diff options
Diffstat (limited to 'lib/python2.7/site-packages/setuptools')
59 files changed, 12240 insertions, 0 deletions
diff --git a/lib/python2.7/site-packages/setuptools/__init__.py b/lib/python2.7/site-packages/setuptools/__init__.py new file mode 100644 index 0000000..04f7674 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/__init__.py @@ -0,0 +1,160 @@ +"""Extensions to the 'distutils' for large or complex distributions""" + +import os +import functools +import distutils.core +import distutils.filelist +from distutils.util import convert_path +from fnmatch import fnmatchcase + +from setuptools.extern.six.moves import filter, map + +import setuptools.version +from setuptools.extension import Extension +from setuptools.dist import Distribution, Feature +from setuptools.depends import Require +from . import monkey + +__all__ = [ + 'setup', 'Distribution', 'Feature', 'Command', 'Extension', 'Require', + 'find_packages', +] + +__version__ = setuptools.version.__version__ + +bootstrap_install_from = None + +# If we run 2to3 on .py files, should we also convert docstrings? +# Default: yes; assume that we can detect doctests reliably +run_2to3_on_doctests = True +# Standard package names for fixer packages +lib2to3_fixer_packages = ['lib2to3.fixes'] + + +class PackageFinder(object): + """ + Generate a list of all Python packages found within a directory + """ + + @classmethod + def find(cls, where='.', exclude=(), include=('*',)): + """Return a list all Python packages found within directory 'where' + + 'where' is the root directory which will be searched for packages. It + should be supplied as a "cross-platform" (i.e. URL-style) path; it will + be converted to the appropriate local path syntax. + + 'exclude' is a sequence of package names to exclude; '*' can be used + as a wildcard in the names, such that 'foo.*' will exclude all + subpackages of 'foo' (but not 'foo' itself). + + 'include' is a sequence of package names to include. If it's + specified, only the named packages will be included. If it's not + specified, all found packages will be included. 'include' can contain + shell style wildcard patterns just like 'exclude'. + """ + + return list(cls._find_packages_iter( + convert_path(where), + cls._build_filter('ez_setup', '*__pycache__', *exclude), + cls._build_filter(*include))) + + @classmethod + def _find_packages_iter(cls, where, exclude, include): + """ + All the packages found in 'where' that pass the 'include' filter, but + not the 'exclude' filter. + """ + for root, dirs, files in os.walk(where, followlinks=True): + # Copy dirs to iterate over it, then empty dirs. + all_dirs = dirs[:] + dirs[:] = [] + + for dir in all_dirs: + full_path = os.path.join(root, dir) + rel_path = os.path.relpath(full_path, where) + package = rel_path.replace(os.path.sep, '.') + + # Skip directory trees that are not valid packages + if ('.' in dir or not cls._looks_like_package(full_path)): + continue + + # Should this package be included? + if include(package) and not exclude(package): + yield package + + # Keep searching subdirectories, as there may be more packages + # down there, even if the parent was excluded. + dirs.append(dir) + + @staticmethod + def _looks_like_package(path): + """Does a directory look like a package?""" + return os.path.isfile(os.path.join(path, '__init__.py')) + + @staticmethod + def _build_filter(*patterns): + """ + Given a list of patterns, return a callable that will be true only if + the input matches at least one of the patterns. + """ + return lambda name: any(fnmatchcase(name, pat=pat) for pat in patterns) + + +class PEP420PackageFinder(PackageFinder): + @staticmethod + def _looks_like_package(path): + return True + + +find_packages = PackageFinder.find + +setup = distutils.core.setup + +_Command = monkey.get_unpatched(distutils.core.Command) + + +class Command(_Command): + __doc__ = _Command.__doc__ + + command_consumes_arguments = False + + def __init__(self, dist, **kw): + """ + Construct the command for dist, updating + vars(self) with any keyword parameters. + """ + _Command.__init__(self, dist) + vars(self).update(kw) + + def reinitialize_command(self, command, reinit_subcommands=0, **kw): + cmd = _Command.reinitialize_command(self, command, reinit_subcommands) + vars(cmd).update(kw) + return cmd + + +def _find_all_simple(path): + """ + Find all files under 'path' + """ + results = ( + os.path.join(base, file) + for base, dirs, files in os.walk(path, followlinks=True) + for file in files + ) + return filter(os.path.isfile, results) + + +def findall(dir=os.curdir): + """ + Find all files under 'dir' and return the list of full filenames. + Unless dir is '.', return full filenames with dir prepended. + """ + files = _find_all_simple(dir) + if dir == os.curdir: + make_rel = functools.partial(os.path.relpath, start=dir) + files = map(make_rel, files) + return list(files) + + +monkey.patch_all() diff --git a/lib/python2.7/site-packages/setuptools/archive_util.py b/lib/python2.7/site-packages/setuptools/archive_util.py new file mode 100644 index 0000000..cc82b3d --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/archive_util.py @@ -0,0 +1,173 @@ +"""Utilities for extracting common archive formats""" + +import zipfile +import tarfile +import os +import shutil +import posixpath +import contextlib +from distutils.errors import DistutilsError + +from pkg_resources import ensure_directory, ContextualZipFile + +__all__ = [ + "unpack_archive", "unpack_zipfile", "unpack_tarfile", "default_filter", + "UnrecognizedFormat", "extraction_drivers", "unpack_directory", +] + + +class UnrecognizedFormat(DistutilsError): + """Couldn't recognize the archive type""" + + +def default_filter(src, dst): + """The default progress/filter callback; returns True for all files""" + return dst + + +def unpack_archive(filename, extract_dir, progress_filter=default_filter, + drivers=None): + """Unpack `filename` to `extract_dir`, or raise ``UnrecognizedFormat`` + + `progress_filter` is a function taking two arguments: a source path + internal to the archive ('/'-separated), and a filesystem path where it + will be extracted. The callback must return the desired extract path + (which may be the same as the one passed in), or else ``None`` to skip + that file or directory. The callback can thus be used to report on the + progress of the extraction, as well as to filter the items extracted or + alter their extraction paths. + + `drivers`, if supplied, must be a non-empty sequence of functions with the + same signature as this function (minus the `drivers` argument), that raise + ``UnrecognizedFormat`` if they do not support extracting the designated + archive type. The `drivers` are tried in sequence until one is found that + does not raise an error, or until all are exhausted (in which case + ``UnrecognizedFormat`` is raised). If you do not supply a sequence of + drivers, the module's ``extraction_drivers`` constant will be used, which + means that ``unpack_zipfile`` and ``unpack_tarfile`` will be tried, in that + order. + """ + for driver in drivers or extraction_drivers: + try: + driver(filename, extract_dir, progress_filter) + except UnrecognizedFormat: + continue + else: + return + else: + raise UnrecognizedFormat( + "Not a recognized archive type: %s" % filename + ) + + +def unpack_directory(filename, extract_dir, progress_filter=default_filter): + """"Unpack" a directory, using the same interface as for archives + + Raises ``UnrecognizedFormat`` if `filename` is not a directory + """ + if not os.path.isdir(filename): + raise UnrecognizedFormat("%s is not a directory" % filename) + + paths = { + filename: ('', extract_dir), + } + for base, dirs, files in os.walk(filename): + src, dst = paths[base] + for d in dirs: + paths[os.path.join(base, d)] = src + d + '/', os.path.join(dst, d) + for f in files: + target = os.path.join(dst, f) + target = progress_filter(src + f, target) + if not target: + # skip non-files + continue + ensure_directory(target) + f = os.path.join(base, f) + shutil.copyfile(f, target) + shutil.copystat(f, target) + + +def unpack_zipfile(filename, extract_dir, progress_filter=default_filter): + """Unpack zip `filename` to `extract_dir` + + Raises ``UnrecognizedFormat`` if `filename` is not a zipfile (as determined + by ``zipfile.is_zipfile()``). See ``unpack_archive()`` for an explanation + of the `progress_filter` argument. + """ + + if not zipfile.is_zipfile(filename): + raise UnrecognizedFormat("%s is not a zip file" % (filename,)) + + with ContextualZipFile(filename) as z: + for info in z.infolist(): + name = info.filename + + # don't extract absolute paths or ones with .. in them + if name.startswith('/') or '..' in name.split('/'): + continue + + target = os.path.join(extract_dir, *name.split('/')) + target = progress_filter(name, target) + if not target: + continue + if name.endswith('/'): + # directory + ensure_directory(target) + else: + # file + ensure_directory(target) + data = z.read(info.filename) + with open(target, 'wb') as f: + f.write(data) + unix_attributes = info.external_attr >> 16 + if unix_attributes: + os.chmod(target, unix_attributes) + + +def unpack_tarfile(filename, extract_dir, progress_filter=default_filter): + """Unpack tar/tar.gz/tar.bz2 `filename` to `extract_dir` + + Raises ``UnrecognizedFormat`` if `filename` is not a tarfile (as determined + by ``tarfile.open()``). See ``unpack_archive()`` for an explanation + of the `progress_filter` argument. + """ + try: + tarobj = tarfile.open(filename) + except tarfile.TarError: + raise UnrecognizedFormat( + "%s is not a compressed or uncompressed tar file" % (filename,) + ) + with contextlib.closing(tarobj): + # don't do any chowning! + tarobj.chown = lambda *args: None + for member in tarobj: + name = member.name + # don't extract absolute paths or ones with .. in them + if not name.startswith('/') and '..' not in name.split('/'): + prelim_dst = os.path.join(extract_dir, *name.split('/')) + + # resolve any links and to extract the link targets as normal + # files + while member is not None and (member.islnk() or member.issym()): + linkpath = member.linkname + if member.issym(): + base = posixpath.dirname(member.name) + linkpath = posixpath.join(base, linkpath) + linkpath = posixpath.normpath(linkpath) + member = tarobj._getmember(linkpath) + + if member is not None and (member.isfile() or member.isdir()): + final_dst = progress_filter(name, prelim_dst) + if final_dst: + if final_dst.endswith(os.sep): + final_dst = final_dst[:-1] + try: + # XXX Ugh + tarobj._extract_member(member, final_dst) + except tarfile.ExtractError: + # chown/chmod/mkfifo/mknode/makedev failed + pass + return True + + +extraction_drivers = unpack_directory, unpack_zipfile, unpack_tarfile diff --git a/lib/python2.7/site-packages/setuptools/cli-32.exe b/lib/python2.7/site-packages/setuptools/cli-32.exe Binary files differnew file mode 100644 index 0000000..49b476e --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/cli-32.exe diff --git a/lib/python2.7/site-packages/setuptools/cli-64.exe b/lib/python2.7/site-packages/setuptools/cli-64.exe Binary files differnew file mode 100644 index 0000000..7197f28 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/cli-64.exe diff --git a/lib/python2.7/site-packages/setuptools/cli.exe b/lib/python2.7/site-packages/setuptools/cli.exe Binary files differnew file mode 100644 index 0000000..efa5111 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/cli.exe diff --git a/lib/python2.7/site-packages/setuptools/command/__init__.py b/lib/python2.7/site-packages/setuptools/command/__init__.py new file mode 100644 index 0000000..c96d33c --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/__init__.py @@ -0,0 +1,17 @@ +__all__ = [ + 'alias', 'bdist_egg', 'bdist_rpm', 'build_ext', 'build_py', 'develop', + 'easy_install', 'egg_info', 'install', 'install_lib', 'rotate', 'saveopts', + 'sdist', 'setopt', 'test', 'install_egg_info', 'install_scripts', + 'register', 'bdist_wininst', 'upload_docs', 'upload', 'build_clib', +] + +from distutils.command.bdist import bdist +import sys + +from setuptools.command import install_scripts + +if 'egg' not in bdist.format_commands: + bdist.format_command['egg'] = ('bdist_egg', "Python .egg file") + bdist.format_commands.append('egg') + +del bdist, sys diff --git a/lib/python2.7/site-packages/setuptools/command/alias.py b/lib/python2.7/site-packages/setuptools/command/alias.py new file mode 100644 index 0000000..4532b1c --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/alias.py @@ -0,0 +1,80 @@ +from distutils.errors import DistutilsOptionError + +from setuptools.extern.six.moves import map + +from setuptools.command.setopt import edit_config, option_base, config_file + + +def shquote(arg): + """Quote an argument for later parsing by shlex.split()""" + for c in '"', "'", "\\", "#": + if c in arg: + return repr(arg) + if arg.split() != [arg]: + return repr(arg) + return arg + + +class alias(option_base): + """Define a shortcut that invokes one or more commands""" + + description = "define a shortcut to invoke one or more commands" + command_consumes_arguments = True + + user_options = [ + ('remove', 'r', 'remove (unset) the alias'), + ] + option_base.user_options + + boolean_options = option_base.boolean_options + ['remove'] + + def initialize_options(self): + option_base.initialize_options(self) + self.args = None + self.remove = None + + def finalize_options(self): + option_base.finalize_options(self) + if self.remove and len(self.args) != 1: + raise DistutilsOptionError( + "Must specify exactly one argument (the alias name) when " + "using --remove" + ) + + def run(self): + aliases = self.distribution.get_option_dict('aliases') + + if not self.args: + print("Command Aliases") + print("---------------") + for alias in aliases: + print("setup.py alias", format_alias(alias, aliases)) + return + + elif len(self.args) == 1: + alias, = self.args + if self.remove: + command = None + elif alias in aliases: + print("setup.py alias", format_alias(alias, aliases)) + return + else: + print("No alias definition found for %r" % alias) + return + else: + alias = self.args[0] + command = ' '.join(map(shquote, self.args[1:])) + + edit_config(self.filename, {'aliases': {alias: command}}, self.dry_run) + + +def format_alias(name, aliases): + source, command = aliases[name] + if source == config_file('global'): + source = '--global-config ' + elif source == config_file('user'): + source = '--user-config ' + elif source == config_file('local'): + source = '' + else: + source = '--filename=%r' % source + return source + name + ' ' + command diff --git a/lib/python2.7/site-packages/setuptools/command/bdist_egg.py b/lib/python2.7/site-packages/setuptools/command/bdist_egg.py new file mode 100644 index 0000000..8cd9dfe --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/bdist_egg.py @@ -0,0 +1,472 @@ +"""setuptools.command.bdist_egg + +Build .egg distributions""" + +from distutils.errors import DistutilsSetupError +from distutils.dir_util import remove_tree, mkpath +from distutils import log +from types import CodeType +import sys +import os +import textwrap +import marshal + +from setuptools.extern import six + +from pkg_resources import get_build_platform, Distribution, ensure_directory +from pkg_resources import EntryPoint +from setuptools.extension import Library +from setuptools import Command + +try: + # Python 2.7 or >=3.2 + from sysconfig import get_path, get_python_version + + def _get_purelib(): + return get_path("purelib") +except ImportError: + from distutils.sysconfig import get_python_lib, get_python_version + + def _get_purelib(): + return get_python_lib(False) + + +def strip_module(filename): + if '.' in filename: + filename = os.path.splitext(filename)[0] + if filename.endswith('module'): + filename = filename[:-6] + return filename + + +def write_stub(resource, pyfile): + _stub_template = textwrap.dedent(""" + def __bootstrap__(): + global __bootstrap__, __loader__, __file__ + import sys, pkg_resources, imp + __file__ = pkg_resources.resource_filename(__name__, %r) + __loader__ = None; del __bootstrap__, __loader__ + imp.load_dynamic(__name__,__file__) + __bootstrap__() + """).lstrip() + with open(pyfile, 'w') as f: + f.write(_stub_template % resource) + + +class bdist_egg(Command): + description = "create an \"egg\" distribution" + + user_options = [ + ('bdist-dir=', 'b', + "temporary directory for creating the distribution"), + ('plat-name=', 'p', "platform name to embed in generated filenames " + "(default: %s)" % get_build_platform()), + ('exclude-source-files', None, + "remove all .py files from the generated egg"), + ('keep-temp', 'k', + "keep the pseudo-installation tree around after " + + "creating the distribution archive"), + ('dist-dir=', 'd', + "directory to put final built distributions in"), + ('skip-build', None, + "skip rebuilding everything (for testing/debugging)"), + ] + + boolean_options = [ + 'keep-temp', 'skip-build', 'exclude-source-files' + ] + + def initialize_options(self): + self.bdist_dir = None + self.plat_name = None + self.keep_temp = 0 + self.dist_dir = None + self.skip_build = 0 + self.egg_output = None + self.exclude_source_files = None + + def finalize_options(self): + ei_cmd = self.ei_cmd = self.get_finalized_command("egg_info") + self.egg_info = ei_cmd.egg_info + + if self.bdist_dir is None: + bdist_base = self.get_finalized_command('bdist').bdist_base + self.bdist_dir = os.path.join(bdist_base, 'egg') + + if self.plat_name is None: + self.plat_name = get_build_platform() + + self.set_undefined_options('bdist', ('dist_dir', 'dist_dir')) + + if self.egg_output is None: + + # Compute filename of the output egg + basename = Distribution( + None, None, ei_cmd.egg_name, ei_cmd.egg_version, + get_python_version(), + self.distribution.has_ext_modules() and self.plat_name + ).egg_name() + + self.egg_output = os.path.join(self.dist_dir, basename + '.egg') + + def do_install_data(self): + # Hack for packages that install data to install's --install-lib + self.get_finalized_command('install').install_lib = self.bdist_dir + + site_packages = os.path.normcase(os.path.realpath(_get_purelib())) + old, self.distribution.data_files = self.distribution.data_files, [] + + for item in old: + if isinstance(item, tuple) and len(item) == 2: + if os.path.isabs(item[0]): + realpath = os.path.realpath(item[0]) + normalized = os.path.normcase(realpath) + if normalized == site_packages or normalized.startswith( + site_packages + os.sep + ): + item = realpath[len(site_packages) + 1:], item[1] + # XXX else: raise ??? + self.distribution.data_files.append(item) + + try: + log.info("installing package data to %s", self.bdist_dir) + self.call_command('install_data', force=0, root=None) + finally: + self.distribution.data_files = old + + def get_outputs(self): + return [self.egg_output] + + def call_command(self, cmdname, **kw): + """Invoke reinitialized command `cmdname` with keyword args""" + for dirname in INSTALL_DIRECTORY_ATTRS: + kw.setdefault(dirname, self.bdist_dir) + kw.setdefault('skip_build', self.skip_build) + kw.setdefault('dry_run', self.dry_run) + cmd = self.reinitialize_command(cmdname, **kw) + self.run_command(cmdname) + return cmd + + def run(self): + # Generate metadata first + self.run_command("egg_info") + # We run install_lib before install_data, because some data hacks + # pull their data path from the install_lib command. + log.info("installing library code to %s", self.bdist_dir) + instcmd = self.get_finalized_command('install') + old_root = instcmd.root + instcmd.root = None + if self.distribution.has_c_libraries() and not self.skip_build: + self.run_command('build_clib') + cmd = self.call_command('install_lib', warn_dir=0) + instcmd.root = old_root + + all_outputs, ext_outputs = self.get_ext_outputs() + self.stubs = [] + to_compile = [] + for (p, ext_name) in enumerate(ext_outputs): + filename, ext = os.path.splitext(ext_name) + pyfile = os.path.join(self.bdist_dir, strip_module(filename) + + '.py') + self.stubs.append(pyfile) + log.info("creating stub loader for %s", ext_name) + if not self.dry_run: + write_stub(os.path.basename(ext_name), pyfile) + to_compile.append(pyfile) + ext_outputs[p] = ext_name.replace(os.sep, '/') + + if to_compile: + cmd.byte_compile(to_compile) + if self.distribution.data_files: + self.do_install_data() + + # Make the EGG-INFO directory + archive_root = self.bdist_dir + egg_info = os.path.join(archive_root, 'EGG-INFO') + self.mkpath(egg_info) + if self.distribution.scripts: + script_dir = os.path.join(egg_info, 'scripts') + log.info("installing scripts to %s", script_dir) + self.call_command('install_scripts', install_dir=script_dir, + no_ep=1) + + self.copy_metadata_to(egg_info) + native_libs = os.path.join(egg_info, "native_libs.txt") + if all_outputs: + log.info("writing %s", native_libs) + if not self.dry_run: + ensure_directory(native_libs) + libs_file = open(native_libs, 'wt') + libs_file.write('\n'.join(all_outputs)) + libs_file.write('\n') + libs_file.close() + elif os.path.isfile(native_libs): + log.info("removing %s", native_libs) + if not self.dry_run: + os.unlink(native_libs) + + write_safety_flag( + os.path.join(archive_root, 'EGG-INFO'), self.zip_safe() + ) + + if os.path.exists(os.path.join(self.egg_info, 'depends.txt')): + log.warn( + "WARNING: 'depends.txt' will not be used by setuptools 0.6!\n" + "Use the install_requires/extras_require setup() args instead." + ) + + if self.exclude_source_files: + self.zap_pyfiles() + + # Make the archive + make_zipfile(self.egg_output, archive_root, verbose=self.verbose, + dry_run=self.dry_run, mode=self.gen_header()) + if not self.keep_temp: + remove_tree(self.bdist_dir, dry_run=self.dry_run) + + # Add to 'Distribution.dist_files' so that the "upload" command works + getattr(self.distribution, 'dist_files', []).append( + ('bdist_egg', get_python_version(), self.egg_output)) + + def zap_pyfiles(self): + log.info("Removing .py files from temporary directory") + for base, dirs, files in walk_egg(self.bdist_dir): + for name in files: + if name.endswith('.py'): + path = os.path.join(base, name) + log.debug("Deleting %s", path) + os.unlink(path) + + def zip_safe(self): + safe = getattr(self.distribution, 'zip_safe', None) + if safe is not None: + return safe + log.warn("zip_safe flag not set; analyzing archive contents...") + return analyze_egg(self.bdist_dir, self.stubs) + + def gen_header(self): + epm = EntryPoint.parse_map(self.distribution.entry_points or '') + ep = epm.get('setuptools.installation', {}).get('eggsecutable') + if ep is None: + return 'w' # not an eggsecutable, do it the usual way. + + if not ep.attrs or ep.extras: + raise DistutilsSetupError( + "eggsecutable entry point (%r) cannot have 'extras' " + "or refer to a module" % (ep,) + ) + + pyver = sys.version[:3] + pkg = ep.module_name + full = '.'.join(ep.attrs) + base = ep.attrs[0] + basename = os.path.basename(self.egg_output) + + header = ( + "#!/bin/sh\n" + 'if [ `basename $0` = "%(basename)s" ]\n' + 'then exec python%(pyver)s -c "' + "import sys, os; sys.path.insert(0, os.path.abspath('$0')); " + "from %(pkg)s import %(base)s; sys.exit(%(full)s())" + '" "$@"\n' + 'else\n' + ' echo $0 is not the correct name for this egg file.\n' + ' echo Please rename it back to %(basename)s and try again.\n' + ' exec false\n' + 'fi\n' + ) % locals() + + if not self.dry_run: + mkpath(os.path.dirname(self.egg_output), dry_run=self.dry_run) + f = open(self.egg_output, 'w') + f.write(header) + f.close() + return 'a' + + def copy_metadata_to(self, target_dir): + "Copy metadata (egg info) to the target_dir" + # normalize the path (so that a forward-slash in egg_info will + # match using startswith below) + norm_egg_info = os.path.normpath(self.egg_info) + prefix = os.path.join(norm_egg_info, '') + for path in self.ei_cmd.filelist.files: + if path.startswith(prefix): + target = os.path.join(target_dir, path[len(prefix):]) + ensure_directory(target) + self.copy_file(path, target) + + def get_ext_outputs(self): + """Get a list of relative paths to C extensions in the output distro""" + + all_outputs = [] + ext_outputs = [] + + paths = {self.bdist_dir: ''} + for base, dirs, files in os.walk(self.bdist_dir): + for filename in files: + if os.path.splitext(filename)[1].lower() in NATIVE_EXTENSIONS: + all_outputs.append(paths[base] + filename) + for filename in dirs: + paths[os.path.join(base, filename)] = (paths[base] + + filename + '/') + + if self.distribution.has_ext_modules(): + build_cmd = self.get_finalized_command('build_ext') + for ext in build_cmd.extensions: + if isinstance(ext, Library): + continue + fullname = build_cmd.get_ext_fullname(ext.name) + filename = build_cmd.get_ext_filename(fullname) + if not os.path.basename(filename).startswith('dl-'): + if os.path.exists(os.path.join(self.bdist_dir, filename)): + ext_outputs.append(filename) + + return all_outputs, ext_outputs + + +NATIVE_EXTENSIONS = dict.fromkeys('.dll .so .dylib .pyd'.split()) + + +def walk_egg(egg_dir): + """Walk an unpacked egg's contents, skipping the metadata directory""" + walker = os.walk(egg_dir) + base, dirs, files = next(walker) + if 'EGG-INFO' in dirs: + dirs.remove('EGG-INFO') + yield base, dirs, files + for bdf in walker: + yield bdf + + +def analyze_egg(egg_dir, stubs): + # check for existing flag in EGG-INFO + for flag, fn in safety_flags.items(): + if os.path.exists(os.path.join(egg_dir, 'EGG-INFO', fn)): + return flag + if not can_scan(): + return False + safe = True + for base, dirs, files in walk_egg(egg_dir): + for name in files: + if name.endswith('.py') or name.endswith('.pyw'): + continue + elif name.endswith('.pyc') or name.endswith('.pyo'): + # always scan, even if we already know we're not safe + safe = scan_module(egg_dir, base, name, stubs) and safe + return safe + + +def write_safety_flag(egg_dir, safe): + # Write or remove zip safety flag file(s) + for flag, fn in safety_flags.items(): + fn = os.path.join(egg_dir, fn) + if os.path.exists(fn): + if safe is None or bool(safe) != flag: + os.unlink(fn) + elif safe is not None and bool(safe) == flag: + f = open(fn, 'wt') + f.write('\n') + f.close() + + +safety_flags = { + True: 'zip-safe', + False: 'not-zip-safe', +} + + +def scan_module(egg_dir, base, name, stubs): + """Check whether module possibly uses unsafe-for-zipfile stuff""" + + filename = os.path.join(base, name) + if filename[:-1] in stubs: + return True # Extension module + pkg = base[len(egg_dir) + 1:].replace(os.sep, '.') + module = pkg + (pkg and '.' or '') + os.path.splitext(name)[0] + if sys.version_info < (3, 3): + skip = 8 # skip magic & date + else: + skip = 12 # skip magic & date & file size + f = open(filename, 'rb') + f.read(skip) + code = marshal.load(f) + f.close() + safe = True + symbols = dict.fromkeys(iter_symbols(code)) + for bad in ['__file__', '__path__']: + if bad in symbols: + log.warn("%s: module references %s", module, bad) + safe = False + if 'inspect' in symbols: + for bad in [ + 'getsource', 'getabsfile', 'getsourcefile', 'getfile' + 'getsourcelines', 'findsource', 'getcomments', 'getframeinfo', + 'getinnerframes', 'getouterframes', 'stack', 'trace' + ]: + if bad in symbols: + log.warn("%s: module MAY be using inspect.%s", module, bad) + safe = False + return safe + + +def iter_symbols(code): + """Yield names and strings used by `code` and its nested code objects""" + for name in code.co_names: + yield name + for const in code.co_consts: + if isinstance(const, six.string_types): + yield const + elif isinstance(const, CodeType): + for name in iter_symbols(const): + yield name + + +def can_scan(): + if not sys.platform.startswith('java') and sys.platform != 'cli': + # CPython, PyPy, etc. + return True + log.warn("Unable to analyze compiled code on this platform.") + log.warn("Please ask the author to include a 'zip_safe'" + " setting (either True or False) in the package's setup.py") + + +# Attribute names of options for commands that might need to be convinced to +# install to the egg build directory + +INSTALL_DIRECTORY_ATTRS = [ + 'install_lib', 'install_dir', 'install_data', 'install_base' +] + + +def make_zipfile(zip_filename, base_dir, verbose=0, dry_run=0, compress=True, + mode='w'): + """Create a zip file from all the files under 'base_dir'. The output + zip file will be named 'base_dir' + ".zip". Uses either the "zipfile" + Python module (if available) or the InfoZIP "zip" utility (if installed + and found on the default search path). If neither tool is available, + raises DistutilsExecError. Returns the name of the output zip file. + """ + import zipfile + + mkpath(os.path.dirname(zip_filename), dry_run=dry_run) + log.info("creating '%s' and adding '%s' to it", zip_filename, base_dir) + + def visit(z, dirname, names): + for name in names: + path = os.path.normpath(os.path.join(dirname, name)) + if os.path.isfile(path): + p = path[len(base_dir) + 1:] + if not dry_run: + z.write(path, p) + log.debug("adding '%s'", p) + + compression = zipfile.ZIP_DEFLATED if compress else zipfile.ZIP_STORED + if not dry_run: + z = zipfile.ZipFile(zip_filename, mode, compression=compression) + for dirname, dirs, files in os.walk(base_dir): + visit(z, dirname, files) + z.close() + else: + for dirname, dirs, files in os.walk(base_dir): + visit(None, dirname, files) + return zip_filename diff --git a/lib/python2.7/site-packages/setuptools/command/bdist_rpm.py b/lib/python2.7/site-packages/setuptools/command/bdist_rpm.py new file mode 100644 index 0000000..7073092 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/bdist_rpm.py @@ -0,0 +1,43 @@ +import distutils.command.bdist_rpm as orig + + +class bdist_rpm(orig.bdist_rpm): + """ + Override the default bdist_rpm behavior to do the following: + + 1. Run egg_info to ensure the name and version are properly calculated. + 2. Always run 'install' using --single-version-externally-managed to + disable eggs in RPM distributions. + 3. Replace dash with underscore in the version numbers for better RPM + compatibility. + """ + + def run(self): + # ensure distro name is up-to-date + self.run_command('egg_info') + + orig.bdist_rpm.run(self) + + def _make_spec_file(self): + version = self.distribution.get_version() + rpmversion = version.replace('-', '_') + spec = orig.bdist_rpm._make_spec_file(self) + line23 = '%define version ' + version + line24 = '%define version ' + rpmversion + spec = [ + line.replace( + "Source0: %{name}-%{version}.tar", + "Source0: %{name}-%{unmangled_version}.tar" + ).replace( + "setup.py install ", + "setup.py install --single-version-externally-managed " + ).replace( + "%setup", + "%setup -n %{name}-%{unmangled_version}" + ).replace(line23, line24) + for line in spec + ] + insert_loc = spec.index(line24) + 1 + unmangled_version = "%define unmangled_version " + version + spec.insert(insert_loc, unmangled_version) + return spec diff --git a/lib/python2.7/site-packages/setuptools/command/bdist_wininst.py b/lib/python2.7/site-packages/setuptools/command/bdist_wininst.py new file mode 100644 index 0000000..073de97 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/bdist_wininst.py @@ -0,0 +1,21 @@ +import distutils.command.bdist_wininst as orig + + +class bdist_wininst(orig.bdist_wininst): + def reinitialize_command(self, command, reinit_subcommands=0): + """ + Supplement reinitialize_command to work around + http://bugs.python.org/issue20819 + """ + cmd = self.distribution.reinitialize_command( + command, reinit_subcommands) + if command in ('install', 'install_lib'): + cmd.install_lib = None + return cmd + + def run(self): + self._is_running = True + try: + orig.bdist_wininst.run(self) + finally: + self._is_running = False diff --git a/lib/python2.7/site-packages/setuptools/command/build_clib.py b/lib/python2.7/site-packages/setuptools/command/build_clib.py new file mode 100644 index 0000000..09caff6 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/build_clib.py @@ -0,0 +1,98 @@ +import distutils.command.build_clib as orig +from distutils.errors import DistutilsSetupError +from distutils import log +from setuptools.dep_util import newer_pairwise_group + + +class build_clib(orig.build_clib): + """ + Override the default build_clib behaviour to do the following: + + 1. Implement a rudimentary timestamp-based dependency system + so 'compile()' doesn't run every time. + 2. Add more keys to the 'build_info' dictionary: + * obj_deps - specify dependencies for each object compiled. + this should be a dictionary mapping a key + with the source filename to a list of + dependencies. Use an empty string for global + dependencies. + * cflags - specify a list of additional flags to pass to + the compiler. + """ + + def build_libraries(self, libraries): + for (lib_name, build_info) in libraries: + sources = build_info.get('sources') + if sources is None or not isinstance(sources, (list, tuple)): + raise DistutilsSetupError( + "in 'libraries' option (library '%s'), " + "'sources' must be present and must be " + "a list of source filenames" % lib_name) + sources = list(sources) + + log.info("building '%s' library", lib_name) + + # Make sure everything is the correct type. + # obj_deps should be a dictionary of keys as sources + # and a list/tuple of files that are its dependencies. + obj_deps = build_info.get('obj_deps', dict()) + if not isinstance(obj_deps, dict): + raise DistutilsSetupError( + "in 'libraries' option (library '%s'), " + "'obj_deps' must be a dictionary of " + "type 'source: list'" % lib_name) + dependencies = [] + + # Get the global dependencies that are specified by the '' key. + # These will go into every source's dependency list. + global_deps = obj_deps.get('', list()) + if not isinstance(global_deps, (list, tuple)): + raise DistutilsSetupError( + "in 'libraries' option (library '%s'), " + "'obj_deps' must be a dictionary of " + "type 'source: list'" % lib_name) + + # Build the list to be used by newer_pairwise_group + # each source will be auto-added to its dependencies. + for source in sources: + src_deps = [source] + src_deps.extend(global_deps) + extra_deps = obj_deps.get(source, list()) + if not isinstance(extra_deps, (list, tuple)): + raise DistutilsSetupError( + "in 'libraries' option (library '%s'), " + "'obj_deps' must be a dictionary of " + "type 'source: list'" % lib_name) + src_deps.extend(extra_deps) + dependencies.append(src_deps) + + expected_objects = self.compiler.object_filenames( + sources, + output_dir=self.build_temp + ) + + if newer_pairwise_group(dependencies, expected_objects) != ([], []): + # First, compile the source code to object files in the library + # directory. (This should probably change to putting object + # files in a temporary build directory.) + macros = build_info.get('macros') + include_dirs = build_info.get('include_dirs') + cflags = build_info.get('cflags') + objects = self.compiler.compile( + sources, + output_dir=self.build_temp, + macros=macros, + include_dirs=include_dirs, + extra_postargs=cflags, + debug=self.debug + ) + + # Now "link" the object files together into a static library. + # (On Unix at least, this isn't really linking -- it just + # builds an archive. Whatever.) + self.compiler.create_static_lib( + expected_objects, + lib_name, + output_dir=self.build_clib, + debug=self.debug + ) diff --git a/lib/python2.7/site-packages/setuptools/command/build_ext.py b/lib/python2.7/site-packages/setuptools/command/build_ext.py new file mode 100644 index 0000000..36f53f0 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/build_ext.py @@ -0,0 +1,328 @@ +import os +import sys +import itertools +import imp +from distutils.command.build_ext import build_ext as _du_build_ext +from distutils.file_util import copy_file +from distutils.ccompiler import new_compiler +from distutils.sysconfig import customize_compiler, get_config_var +from distutils.errors import DistutilsError +from distutils import log + +from setuptools.extension import Library +from setuptools.extern import six + +try: + # Attempt to use Cython for building extensions, if available + from Cython.Distutils.build_ext import build_ext as _build_ext +except ImportError: + _build_ext = _du_build_ext + +# make sure _config_vars is initialized +get_config_var("LDSHARED") +from distutils.sysconfig import _config_vars as _CONFIG_VARS + + +def _customize_compiler_for_shlib(compiler): + if sys.platform == "darwin": + # building .dylib requires additional compiler flags on OSX; here we + # temporarily substitute the pyconfig.h variables so that distutils' + # 'customize_compiler' uses them before we build the shared libraries. + tmp = _CONFIG_VARS.copy() + try: + # XXX Help! I don't have any idea whether these are right... + _CONFIG_VARS['LDSHARED'] = ( + "gcc -Wl,-x -dynamiclib -undefined dynamic_lookup") + _CONFIG_VARS['CCSHARED'] = " -dynamiclib" + _CONFIG_VARS['SO'] = ".dylib" + customize_compiler(compiler) + finally: + _CONFIG_VARS.clear() + _CONFIG_VARS.update(tmp) + else: + customize_compiler(compiler) + + +have_rtld = False +use_stubs = False +libtype = 'shared' + +if sys.platform == "darwin": + use_stubs = True +elif os.name != 'nt': + try: + import dl + use_stubs = have_rtld = hasattr(dl, 'RTLD_NOW') + except ImportError: + pass + +if_dl = lambda s: s if have_rtld else '' + + +def get_abi3_suffix(): + """Return the file extension for an abi3-compliant Extension()""" + for suffix, _, _ in (s for s in imp.get_suffixes() if s[2] == imp.C_EXTENSION): + if '.abi3' in suffix: # Unix + return suffix + elif suffix == '.pyd': # Windows + return suffix + + +class build_ext(_build_ext): + def run(self): + """Build extensions in build directory, then copy if --inplace""" + old_inplace, self.inplace = self.inplace, 0 + _build_ext.run(self) + self.inplace = old_inplace + if old_inplace: + self.copy_extensions_to_source() + + def copy_extensions_to_source(self): + build_py = self.get_finalized_command('build_py') + for ext in self.extensions: + fullname = self.get_ext_fullname(ext.name) + filename = self.get_ext_filename(fullname) + modpath = fullname.split('.') + package = '.'.join(modpath[:-1]) + package_dir = build_py.get_package_dir(package) + dest_filename = os.path.join(package_dir, + os.path.basename(filename)) + src_filename = os.path.join(self.build_lib, filename) + + # Always copy, even if source is older than destination, to ensure + # that the right extensions for the current Python/platform are + # used. + copy_file( + src_filename, dest_filename, verbose=self.verbose, + dry_run=self.dry_run + ) + if ext._needs_stub: + self.write_stub(package_dir or os.curdir, ext, True) + + def get_ext_filename(self, fullname): + filename = _build_ext.get_ext_filename(self, fullname) + if fullname in self.ext_map: + ext = self.ext_map[fullname] + use_abi3 = ( + six.PY3 + and getattr(ext, 'py_limited_api') + and get_abi3_suffix() + ) + if use_abi3: + so_ext = _get_config_var_837('EXT_SUFFIX') + filename = filename[:-len(so_ext)] + filename = filename + get_abi3_suffix() + if isinstance(ext, Library): + fn, ext = os.path.splitext(filename) + return self.shlib_compiler.library_filename(fn, libtype) + elif use_stubs and ext._links_to_dynamic: + d, fn = os.path.split(filename) + return os.path.join(d, 'dl-' + fn) + return filename + + def initialize_options(self): + _build_ext.initialize_options(self) + self.shlib_compiler = None + self.shlibs = [] + self.ext_map = {} + + def finalize_options(self): + _build_ext.finalize_options(self) + self.extensions = self.extensions or [] + self.check_extensions_list(self.extensions) + self.shlibs = [ext for ext in self.extensions + if isinstance(ext, Library)] + if self.shlibs: + self.setup_shlib_compiler() + for ext in self.extensions: + ext._full_name = self.get_ext_fullname(ext.name) + for ext in self.extensions: + fullname = ext._full_name + self.ext_map[fullname] = ext + + # distutils 3.1 will also ask for module names + # XXX what to do with conflicts? + self.ext_map[fullname.split('.')[-1]] = ext + + ltd = self.shlibs and self.links_to_dynamic(ext) or False + ns = ltd and use_stubs and not isinstance(ext, Library) + ext._links_to_dynamic = ltd + ext._needs_stub = ns + filename = ext._file_name = self.get_ext_filename(fullname) + libdir = os.path.dirname(os.path.join(self.build_lib, filename)) + if ltd and libdir not in ext.library_dirs: + ext.library_dirs.append(libdir) + if ltd and use_stubs and os.curdir not in ext.runtime_library_dirs: + ext.runtime_library_dirs.append(os.curdir) + + def setup_shlib_compiler(self): + compiler = self.shlib_compiler = new_compiler( + compiler=self.compiler, dry_run=self.dry_run, force=self.force + ) + _customize_compiler_for_shlib(compiler) + + if self.include_dirs is not None: + compiler.set_include_dirs(self.include_dirs) + if self.define is not None: + # 'define' option is a list of (name,value) tuples + for (name, value) in self.define: + compiler.define_macro(name, value) + if self.undef is not None: + for macro in self.undef: + compiler.undefine_macro(macro) + if self.libraries is not None: + compiler.set_libraries(self.libraries) + if self.library_dirs is not None: + compiler.set_library_dirs(self.library_dirs) + if self.rpath is not None: + compiler.set_runtime_library_dirs(self.rpath) + if self.link_objects is not None: + compiler.set_link_objects(self.link_objects) + + # hack so distutils' build_extension() builds a library instead + compiler.link_shared_object = link_shared_object.__get__(compiler) + + def get_export_symbols(self, ext): + if isinstance(ext, Library): + return ext.export_symbols + return _build_ext.get_export_symbols(self, ext) + + def build_extension(self, ext): + ext._convert_pyx_sources_to_lang() + _compiler = self.compiler + try: + if isinstance(ext, Library): + self.compiler = self.shlib_compiler + _build_ext.build_extension(self, ext) + if ext._needs_stub: + cmd = self.get_finalized_command('build_py').build_lib + self.write_stub(cmd, ext) + finally: + self.compiler = _compiler + + def links_to_dynamic(self, ext): + """Return true if 'ext' links to a dynamic lib in the same package""" + # XXX this should check to ensure the lib is actually being built + # XXX as dynamic, and not just using a locally-found version or a + # XXX static-compiled version + libnames = dict.fromkeys([lib._full_name for lib in self.shlibs]) + pkg = '.'.join(ext._full_name.split('.')[:-1] + ['']) + return any(pkg + libname in libnames for libname in ext.libraries) + + def get_outputs(self): + return _build_ext.get_outputs(self) + self.__get_stubs_outputs() + + def __get_stubs_outputs(self): + # assemble the base name for each extension that needs a stub + ns_ext_bases = ( + os.path.join(self.build_lib, *ext._full_name.split('.')) + for ext in self.extensions + if ext._needs_stub + ) + # pair each base with the extension + pairs = itertools.product(ns_ext_bases, self.__get_output_extensions()) + return list(base + fnext for base, fnext in pairs) + + def __get_output_extensions(self): + yield '.py' + yield '.pyc' + if self.get_finalized_command('build_py').optimize: + yield '.pyo' + + def write_stub(self, output_dir, ext, compile=False): + log.info("writing stub loader for %s to %s", ext._full_name, + output_dir) + stub_file = (os.path.join(output_dir, *ext._full_name.split('.')) + + '.py') + if compile and os.path.exists(stub_file): + raise DistutilsError(stub_file + " already exists! Please delete.") + if not self.dry_run: + f = open(stub_file, 'w') + f.write( + '\n'.join([ + "def __bootstrap__():", + " global __bootstrap__, __file__, __loader__", + " import sys, os, pkg_resources, imp" + if_dl(", dl"), + " __file__ = pkg_resources.resource_filename" + "(__name__,%r)" + % os.path.basename(ext._file_name), + " del __bootstrap__", + " if '__loader__' in globals():", + " del __loader__", + if_dl(" old_flags = sys.getdlopenflags()"), + " old_dir = os.getcwd()", + " try:", + " os.chdir(os.path.dirname(__file__))", + if_dl(" sys.setdlopenflags(dl.RTLD_NOW)"), + " imp.load_dynamic(__name__,__file__)", + " finally:", + if_dl(" sys.setdlopenflags(old_flags)"), + " os.chdir(old_dir)", + "__bootstrap__()", + "" # terminal \n + ]) + ) + f.close() + if compile: + from distutils.util import byte_compile + + byte_compile([stub_file], optimize=0, + force=True, dry_run=self.dry_run) + optimize = self.get_finalized_command('install_lib').optimize + if optimize > 0: + byte_compile([stub_file], optimize=optimize, + force=True, dry_run=self.dry_run) + if os.path.exists(stub_file) and not self.dry_run: + os.unlink(stub_file) + + +if use_stubs or os.name == 'nt': + # Build shared libraries + # + def link_shared_object( + self, objects, output_libname, output_dir=None, libraries=None, + library_dirs=None, runtime_library_dirs=None, export_symbols=None, + debug=0, extra_preargs=None, extra_postargs=None, build_temp=None, + target_lang=None): + self.link( + self.SHARED_LIBRARY, objects, output_libname, + output_dir, libraries, library_dirs, runtime_library_dirs, + export_symbols, debug, extra_preargs, extra_postargs, + build_temp, target_lang + ) +else: + # Build static libraries everywhere else + libtype = 'static' + + def link_shared_object( + self, objects, output_libname, output_dir=None, libraries=None, + library_dirs=None, runtime_library_dirs=None, export_symbols=None, + debug=0, extra_preargs=None, extra_postargs=None, build_temp=None, + target_lang=None): + # XXX we need to either disallow these attrs on Library instances, + # or warn/abort here if set, or something... + # libraries=None, library_dirs=None, runtime_library_dirs=None, + # export_symbols=None, extra_preargs=None, extra_postargs=None, + # build_temp=None + + assert output_dir is None # distutils build_ext doesn't pass this + output_dir, filename = os.path.split(output_libname) + basename, ext = os.path.splitext(filename) + if self.library_filename("x").startswith('lib'): + # strip 'lib' prefix; this is kludgy if some platform uses + # a different prefix + basename = basename[3:] + + self.create_static_lib( + objects, basename, output_dir, debug, target_lang + ) + + +def _get_config_var_837(name): + """ + In https://github.com/pypa/setuptools/pull/837, we discovered + Python 3.3.0 exposes the extension suffix under the name 'SO'. + """ + if sys.version_info < (3, 3, 1): + name = 'SO' + return get_config_var(name) diff --git a/lib/python2.7/site-packages/setuptools/command/build_py.py b/lib/python2.7/site-packages/setuptools/command/build_py.py new file mode 100644 index 0000000..b0314fd --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/build_py.py @@ -0,0 +1,270 @@ +from glob import glob +from distutils.util import convert_path +import distutils.command.build_py as orig +import os +import fnmatch +import textwrap +import io +import distutils.errors +import itertools + +from setuptools.extern import six +from setuptools.extern.six.moves import map, filter, filterfalse + +try: + from setuptools.lib2to3_ex import Mixin2to3 +except ImportError: + + class Mixin2to3: + def run_2to3(self, files, doctests=True): + "do nothing" + + +class build_py(orig.build_py, Mixin2to3): + """Enhanced 'build_py' command that includes data files with packages + + The data files are specified via a 'package_data' argument to 'setup()'. + See 'setuptools.dist.Distribution' for more details. + + Also, this version of the 'build_py' command allows you to specify both + 'py_modules' and 'packages' in the same setup operation. + """ + + def finalize_options(self): + orig.build_py.finalize_options(self) + self.package_data = self.distribution.package_data + self.exclude_package_data = (self.distribution.exclude_package_data or + {}) + if 'data_files' in self.__dict__: + del self.__dict__['data_files'] + self.__updated_files = [] + self.__doctests_2to3 = [] + + def run(self): + """Build modules, packages, and copy data files to build directory""" + if not self.py_modules and not self.packages: + return + + if self.py_modules: + self.build_modules() + + if self.packages: + self.build_packages() + self.build_package_data() + + self.run_2to3(self.__updated_files, False) + self.run_2to3(self.__updated_files, True) + self.run_2to3(self.__doctests_2to3, True) + + # Only compile actual .py files, using our base class' idea of what our + # output files are. + self.byte_compile(orig.build_py.get_outputs(self, include_bytecode=0)) + + def __getattr__(self, attr): + "lazily compute data files" + if attr == 'data_files': + self.data_files = self._get_data_files() + return self.data_files + return orig.build_py.__getattr__(self, attr) + + def build_module(self, module, module_file, package): + if six.PY2 and isinstance(package, six.string_types): + # avoid errors on Python 2 when unicode is passed (#190) + package = package.split('.') + outfile, copied = orig.build_py.build_module(self, module, module_file, + package) + if copied: + self.__updated_files.append(outfile) + return outfile, copied + + def _get_data_files(self): + """Generate list of '(package,src_dir,build_dir,filenames)' tuples""" + self.analyze_manifest() + return list(map(self._get_pkg_data_files, self.packages or ())) + + def _get_pkg_data_files(self, package): + # Locate package source directory + src_dir = self.get_package_dir(package) + + # Compute package build directory + build_dir = os.path.join(*([self.build_lib] + package.split('.'))) + + # Strip directory from globbed filenames + filenames = [ + os.path.relpath(file, src_dir) + for file in self.find_data_files(package, src_dir) + ] + return package, src_dir, build_dir, filenames + + def find_data_files(self, package, src_dir): + """Return filenames for package's data files in 'src_dir'""" + patterns = self._get_platform_patterns( + self.package_data, + package, + src_dir, + ) + globs_expanded = map(glob, patterns) + # flatten the expanded globs into an iterable of matches + globs_matches = itertools.chain.from_iterable(globs_expanded) + glob_files = filter(os.path.isfile, globs_matches) + files = itertools.chain( + self.manifest_files.get(package, []), + glob_files, + ) + return self.exclude_data_files(package, src_dir, files) + + def build_package_data(self): + """Copy data files into build directory""" + for package, src_dir, build_dir, filenames in self.data_files: + for filename in filenames: + target = os.path.join(build_dir, filename) + self.mkpath(os.path.dirname(target)) + srcfile = os.path.join(src_dir, filename) + outf, copied = self.copy_file(srcfile, target) + srcfile = os.path.abspath(srcfile) + if (copied and + srcfile in self.distribution.convert_2to3_doctests): + self.__doctests_2to3.append(outf) + + def analyze_manifest(self): + self.manifest_files = mf = {} + if not self.distribution.include_package_data: + return + src_dirs = {} + for package in self.packages or (): + # Locate package source directory + src_dirs[assert_relative(self.get_package_dir(package))] = package + + self.run_command('egg_info') + ei_cmd = self.get_finalized_command('egg_info') + for path in ei_cmd.filelist.files: + d, f = os.path.split(assert_relative(path)) + prev = None + oldf = f + while d and d != prev and d not in src_dirs: + prev = d + d, df = os.path.split(d) + f = os.path.join(df, f) + if d in src_dirs: + if path.endswith('.py') and f == oldf: + continue # it's a module, not data + mf.setdefault(src_dirs[d], []).append(path) + + def get_data_files(self): + pass # Lazily compute data files in _get_data_files() function. + + def check_package(self, package, package_dir): + """Check namespace packages' __init__ for declare_namespace""" + try: + return self.packages_checked[package] + except KeyError: + pass + + init_py = orig.build_py.check_package(self, package, package_dir) + self.packages_checked[package] = init_py + + if not init_py or not self.distribution.namespace_packages: + return init_py + + for pkg in self.distribution.namespace_packages: + if pkg == package or pkg.startswith(package + '.'): + break + else: + return init_py + + with io.open(init_py, 'rb') as f: + contents = f.read() + if b'declare_namespace' not in contents: + raise distutils.errors.DistutilsError( + "Namespace package problem: %s is a namespace package, but " + "its\n__init__.py does not call declare_namespace()! Please " + 'fix it.\n(See the setuptools manual under ' + '"Namespace Packages" for details.)\n"' % (package,) + ) + return init_py + + def initialize_options(self): + self.packages_checked = {} + orig.build_py.initialize_options(self) + + def get_package_dir(self, package): + res = orig.build_py.get_package_dir(self, package) + if self.distribution.src_root is not None: + return os.path.join(self.distribution.src_root, res) + return res + + def exclude_data_files(self, package, src_dir, files): + """Filter filenames for package's data files in 'src_dir'""" + files = list(files) + patterns = self._get_platform_patterns( + self.exclude_package_data, + package, + src_dir, + ) + match_groups = ( + fnmatch.filter(files, pattern) + for pattern in patterns + ) + # flatten the groups of matches into an iterable of matches + matches = itertools.chain.from_iterable(match_groups) + bad = set(matches) + keepers = ( + fn + for fn in files + if fn not in bad + ) + # ditch dupes + return list(_unique_everseen(keepers)) + + @staticmethod + def _get_platform_patterns(spec, package, src_dir): + """ + yield platform-specific path patterns (suitable for glob + or fn_match) from a glob-based spec (such as + self.package_data or self.exclude_package_data) + matching package in src_dir. + """ + raw_patterns = itertools.chain( + spec.get('', []), + spec.get(package, []), + ) + return ( + # Each pattern has to be converted to a platform-specific path + os.path.join(src_dir, convert_path(pattern)) + for pattern in raw_patterns + ) + + +# from Python docs +def _unique_everseen(iterable, key=None): + "List unique elements, preserving order. Remember all elements ever seen." + # unique_everseen('AAAABBBCCDAABBB') --> A B C D + # unique_everseen('ABBCcAD', str.lower) --> A B C D + seen = set() + seen_add = seen.add + if key is None: + for element in filterfalse(seen.__contains__, iterable): + seen_add(element) + yield element + else: + for element in iterable: + k = key(element) + if k not in seen: + seen_add(k) + yield element + + +def assert_relative(path): + if not os.path.isabs(path): + return path + from distutils.errors import DistutilsSetupError + + msg = textwrap.dedent(""" + Error: setup script specifies an absolute path: + + %s + + setup() arguments must *always* be /-separated paths relative to the + setup.py directory, *never* absolute paths. + """).lstrip() % path + raise DistutilsSetupError(msg) diff --git a/lib/python2.7/site-packages/setuptools/command/develop.py b/lib/python2.7/site-packages/setuptools/command/develop.py new file mode 100644 index 0000000..85b23c6 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/develop.py @@ -0,0 +1,214 @@ +from distutils.util import convert_path +from distutils import log +from distutils.errors import DistutilsError, DistutilsOptionError +import os +import glob +import io + +from setuptools.extern import six + +from pkg_resources import Distribution, PathMetadata, normalize_path +from setuptools.command.easy_install import easy_install +from setuptools import namespaces +import setuptools + + +class develop(namespaces.DevelopInstaller, easy_install): + """Set up package for development""" + + description = "install package in 'development mode'" + + user_options = easy_install.user_options + [ + ("uninstall", "u", "Uninstall this source package"), + ("egg-path=", None, "Set the path to be used in the .egg-link file"), + ] + + boolean_options = easy_install.boolean_options + ['uninstall'] + + command_consumes_arguments = False # override base + + def run(self): + if self.uninstall: + self.multi_version = True + self.uninstall_link() + self.uninstall_namespaces() + else: + self.install_for_development() + self.warn_deprecated_options() + + def initialize_options(self): + self.uninstall = None + self.egg_path = None + easy_install.initialize_options(self) + self.setup_path = None + self.always_copy_from = '.' # always copy eggs installed in curdir + + def finalize_options(self): + ei = self.get_finalized_command("egg_info") + if ei.broken_egg_info: + template = "Please rename %r to %r before using 'develop'" + args = ei.egg_info, ei.broken_egg_info + raise DistutilsError(template % args) + self.args = [ei.egg_name] + + easy_install.finalize_options(self) + self.expand_basedirs() + self.expand_dirs() + # pick up setup-dir .egg files only: no .egg-info + self.package_index.scan(glob.glob('*.egg')) + + egg_link_fn = ei.egg_name + '.egg-link' + self.egg_link = os.path.join(self.install_dir, egg_link_fn) + self.egg_base = ei.egg_base + if self.egg_path is None: + self.egg_path = os.path.abspath(ei.egg_base) + + target = normalize_path(self.egg_base) + egg_path = normalize_path(os.path.join(self.install_dir, + self.egg_path)) + if egg_path != target: + raise DistutilsOptionError( + "--egg-path must be a relative path from the install" + " directory to " + target + ) + + # Make a distribution for the package's source + self.dist = Distribution( + target, + PathMetadata(target, os.path.abspath(ei.egg_info)), + project_name=ei.egg_name + ) + + self.setup_path = self._resolve_setup_path( + self.egg_base, + self.install_dir, + self.egg_path, + ) + + @staticmethod + def _resolve_setup_path(egg_base, install_dir, egg_path): + """ + Generate a path from egg_base back to '.' where the + setup script resides and ensure that path points to the + setup path from $install_dir/$egg_path. + """ + path_to_setup = egg_base.replace(os.sep, '/').rstrip('/') + if path_to_setup != os.curdir: + path_to_setup = '../' * (path_to_setup.count('/') + 1) + resolved = normalize_path(os.path.join(install_dir, egg_path, path_to_setup)) + if resolved != normalize_path(os.curdir): + raise DistutilsOptionError( + "Can't get a consistent path to setup script from" + " installation directory", resolved, normalize_path(os.curdir)) + return path_to_setup + + def install_for_development(self): + if six.PY3 and getattr(self.distribution, 'use_2to3', False): + # If we run 2to3 we can not do this inplace: + + # Ensure metadata is up-to-date + self.reinitialize_command('build_py', inplace=0) + self.run_command('build_py') + bpy_cmd = self.get_finalized_command("build_py") + build_path = normalize_path(bpy_cmd.build_lib) + + # Build extensions + self.reinitialize_command('egg_info', egg_base=build_path) + self.run_command('egg_info') + + self.reinitialize_command('build_ext', inplace=0) + self.run_command('build_ext') + + # Fixup egg-link and easy-install.pth + ei_cmd = self.get_finalized_command("egg_info") + self.egg_path = build_path + self.dist.location = build_path + # XXX + self.dist._provider = PathMetadata(build_path, ei_cmd.egg_info) + else: + # Without 2to3 inplace works fine: + self.run_command('egg_info') + + # Build extensions in-place + self.reinitialize_command('build_ext', inplace=1) + self.run_command('build_ext') + + self.install_site_py() # ensure that target dir is site-safe + if setuptools.bootstrap_install_from: + self.easy_install(setuptools.bootstrap_install_from) + setuptools.bootstrap_install_from = None + + self.install_namespaces() + + # create an .egg-link in the installation dir, pointing to our egg + log.info("Creating %s (link to %s)", self.egg_link, self.egg_base) + if not self.dry_run: + with open(self.egg_link, "w") as f: + f.write(self.egg_path + "\n" + self.setup_path) + # postprocess the installed distro, fixing up .pth, installing scripts, + # and handling requirements + self.process_distribution(None, self.dist, not self.no_deps) + + def uninstall_link(self): + if os.path.exists(self.egg_link): + log.info("Removing %s (link to %s)", self.egg_link, self.egg_base) + egg_link_file = open(self.egg_link) + contents = [line.rstrip() for line in egg_link_file] + egg_link_file.close() + if contents not in ([self.egg_path], + [self.egg_path, self.setup_path]): + log.warn("Link points to %s: uninstall aborted", contents) + return + if not self.dry_run: + os.unlink(self.egg_link) + if not self.dry_run: + self.update_pth(self.dist) # remove any .pth link to us + if self.distribution.scripts: + # XXX should also check for entry point scripts! + log.warn("Note: you must uninstall or replace scripts manually!") + + def install_egg_scripts(self, dist): + if dist is not self.dist: + # Installing a dependency, so fall back to normal behavior + return easy_install.install_egg_scripts(self, dist) + + # create wrapper scripts in the script dir, pointing to dist.scripts + + # new-style... + self.install_wrapper_scripts(dist) + + # ...and old-style + for script_name in self.distribution.scripts or []: + script_path = os.path.abspath(convert_path(script_name)) + script_name = os.path.basename(script_path) + with io.open(script_path) as strm: + script_text = strm.read() + self.install_script(dist, script_name, script_text, script_path) + + def install_wrapper_scripts(self, dist): + dist = VersionlessRequirement(dist) + return easy_install.install_wrapper_scripts(self, dist) + + +class VersionlessRequirement(object): + """ + Adapt a pkg_resources.Distribution to simply return the project + name as the 'requirement' so that scripts will work across + multiple versions. + + >>> dist = Distribution(project_name='foo', version='1.0') + >>> str(dist.as_requirement()) + 'foo==1.0' + >>> adapted_dist = VersionlessRequirement(dist) + >>> str(adapted_dist.as_requirement()) + 'foo' + """ + + def __init__(self, dist): + self.__dist = dist + + def __getattr__(self, name): + return getattr(self.__dist, name) + + def as_requirement(self): + return self.project_name diff --git a/lib/python2.7/site-packages/setuptools/command/easy_install.py b/lib/python2.7/site-packages/setuptools/command/easy_install.py new file mode 100644 index 0000000..e91a53a --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/easy_install.py @@ -0,0 +1,2302 @@ +#!/usr/bin/env python2 +""" +Easy Install +------------ + +A tool for doing automatic download/extract/build of distutils-based Python +packages. For detailed documentation, see the accompanying EasyInstall.txt +file, or visit the `EasyInstall home page`__. + +__ https://setuptools.readthedocs.io/en/latest/easy_install.html + +""" + +from glob import glob +from distutils.util import get_platform +from distutils.util import convert_path, subst_vars +from distutils.errors import ( + DistutilsArgError, DistutilsOptionError, + DistutilsError, DistutilsPlatformError, +) +from distutils.command.install import INSTALL_SCHEMES, SCHEME_KEYS +from distutils import log, dir_util +from distutils.command.build_scripts import first_line_re +from distutils.spawn import find_executable +import sys +import os +import zipimport +import shutil +import tempfile +import zipfile +import re +import stat +import random +import textwrap +import warnings +import site +import struct +import contextlib +import subprocess +import shlex +import io + +from setuptools.extern import six +from setuptools.extern.six.moves import configparser, map + +from setuptools import Command +from setuptools.sandbox import run_setup +from setuptools.py31compat import get_path, get_config_vars +from setuptools.py27compat import rmtree_safe +from setuptools.command import setopt +from setuptools.archive_util import unpack_archive +from setuptools.package_index import ( + PackageIndex, parse_requirement_arg, URL_SCHEME, +) +from setuptools.command import bdist_egg, egg_info +from pkg_resources import ( + yield_lines, normalize_path, resource_string, ensure_directory, + get_distribution, find_distributions, Environment, Requirement, + Distribution, PathMetadata, EggMetadata, WorkingSet, DistributionNotFound, + VersionConflict, DEVELOP_DIST, +) +import pkg_resources + +# Turn on PEP440Warnings +warnings.filterwarnings("default", category=pkg_resources.PEP440Warning) + +__all__ = [ + 'samefile', 'easy_install', 'PthDistributions', 'extract_wininst_cfg', + 'main', 'get_exe_prefixes', +] + + +def is_64bit(): + return struct.calcsize("P") == 8 + + +def samefile(p1, p2): + """ + Determine if two paths reference the same file. + + Augments os.path.samefile to work on Windows and + suppresses errors if the path doesn't exist. + """ + both_exist = os.path.exists(p1) and os.path.exists(p2) + use_samefile = hasattr(os.path, 'samefile') and both_exist + if use_samefile: + return os.path.samefile(p1, p2) + norm_p1 = os.path.normpath(os.path.normcase(p1)) + norm_p2 = os.path.normpath(os.path.normcase(p2)) + return norm_p1 == norm_p2 + + +if six.PY2: + + def _to_ascii(s): + return s + + def isascii(s): + try: + six.text_type(s, 'ascii') + return True + except UnicodeError: + return False +else: + + def _to_ascii(s): + return s.encode('ascii') + + def isascii(s): + try: + s.encode('ascii') + return True + except UnicodeError: + return False + + +_one_liner = lambda text: textwrap.dedent(text).strip().replace('\n', '; ') + + +class easy_install(Command): + """Manage a download/build/install process""" + description = "Find/get/install Python packages" + command_consumes_arguments = True + + user_options = [ + ('prefix=', None, "installation prefix"), + ("zip-ok", "z", "install package as a zipfile"), + ("multi-version", "m", "make apps have to require() a version"), + ("upgrade", "U", "force upgrade (searches PyPI for latest versions)"), + ("install-dir=", "d", "install package to DIR"), + ("script-dir=", "s", "install scripts to DIR"), + ("exclude-scripts", "x", "Don't install scripts"), + ("always-copy", "a", "Copy all needed packages to install dir"), + ("index-url=", "i", "base URL of Python Package Index"), + ("find-links=", "f", "additional URL(s) to search for packages"), + ("build-directory=", "b", + "download/extract/build in DIR; keep the results"), + ('optimize=', 'O', + "also compile with optimization: -O1 for \"python -O\", " + "-O2 for \"python -OO\", and -O0 to disable [default: -O0]"), + ('record=', None, + "filename in which to record list of installed files"), + ('always-unzip', 'Z', "don't install as a zipfile, no matter what"), + ('site-dirs=', 'S', "list of directories where .pth files work"), + ('editable', 'e', "Install specified packages in editable form"), + ('no-deps', 'N', "don't install dependencies"), + ('allow-hosts=', 'H', "pattern(s) that hostnames must match"), + ('local-snapshots-ok', 'l', + "allow building eggs from local checkouts"), + ('version', None, "print version information and exit"), + ('no-find-links', None, + "Don't load find-links defined in packages being installed") + ] + boolean_options = [ + 'zip-ok', 'multi-version', 'exclude-scripts', 'upgrade', 'always-copy', + 'editable', + 'no-deps', 'local-snapshots-ok', 'version' + ] + + if site.ENABLE_USER_SITE: + help_msg = "install in user site-package '%s'" % site.USER_SITE + user_options.append(('user', None, help_msg)) + boolean_options.append('user') + + negative_opt = {'always-unzip': 'zip-ok'} + create_index = PackageIndex + + def initialize_options(self): + # the --user option seems to be an opt-in one, + # so the default should be False. + self.user = 0 + self.zip_ok = self.local_snapshots_ok = None + self.install_dir = self.script_dir = self.exclude_scripts = None + self.index_url = None + self.find_links = None + self.build_directory = None + self.args = None + self.optimize = self.record = None + self.upgrade = self.always_copy = self.multi_version = None + self.editable = self.no_deps = self.allow_hosts = None + self.root = self.prefix = self.no_report = None + self.version = None + self.install_purelib = None # for pure module distributions + self.install_platlib = None # non-pure (dists w/ extensions) + self.install_headers = None # for C/C++ headers + self.install_lib = None # set to either purelib or platlib + self.install_scripts = None + self.install_data = None + self.install_base = None + self.install_platbase = None + if site.ENABLE_USER_SITE: + self.install_userbase = site.USER_BASE + self.install_usersite = site.USER_SITE + else: + self.install_userbase = None + self.install_usersite = None + self.no_find_links = None + + # Options not specifiable via command line + self.package_index = None + self.pth_file = self.always_copy_from = None + self.site_dirs = None + self.installed_projects = {} + self.sitepy_installed = False + # Always read easy_install options, even if we are subclassed, or have + # an independent instance created. This ensures that defaults will + # always come from the standard configuration file(s)' "easy_install" + # section, even if this is a "develop" or "install" command, or some + # other embedding. + self._dry_run = None + self.verbose = self.distribution.verbose + self.distribution._set_command_options( + self, self.distribution.get_option_dict('easy_install') + ) + + def delete_blockers(self, blockers): + extant_blockers = ( + filename for filename in blockers + if os.path.exists(filename) or os.path.islink(filename) + ) + list(map(self._delete_path, extant_blockers)) + + def _delete_path(self, path): + log.info("Deleting %s", path) + if self.dry_run: + return + + is_tree = os.path.isdir(path) and not os.path.islink(path) + remover = rmtree if is_tree else os.unlink + remover(path) + + @staticmethod + def _render_version(): + """ + Render the Setuptools version and installation details, then exit. + """ + ver = sys.version[:3] + dist = get_distribution('setuptools') + tmpl = 'setuptools {dist.version} from {dist.location} (Python {ver})' + print(tmpl.format(**locals())) + raise SystemExit() + + def finalize_options(self): + self.version and self._render_version() + + py_version = sys.version.split()[0] + prefix, exec_prefix = get_config_vars('prefix', 'exec_prefix') + + self.config_vars = { + 'dist_name': self.distribution.get_name(), + 'dist_version': self.distribution.get_version(), + 'dist_fullname': self.distribution.get_fullname(), + 'py_version': py_version, + 'py_version_short': py_version[0:3], + 'py_version_nodot': py_version[0] + py_version[2], + 'sys_prefix': prefix, + 'prefix': prefix, + 'sys_exec_prefix': exec_prefix, + 'exec_prefix': exec_prefix, + # Only python 3.2+ has abiflags + 'abiflags': getattr(sys, 'abiflags', ''), + } + + if site.ENABLE_USER_SITE: + self.config_vars['userbase'] = self.install_userbase + self.config_vars['usersite'] = self.install_usersite + + self._fix_install_dir_for_user_site() + + self.expand_basedirs() + self.expand_dirs() + + self._expand( + 'install_dir', 'script_dir', 'build_directory', + 'site_dirs', + ) + # If a non-default installation directory was specified, default the + # script directory to match it. + if self.script_dir is None: + self.script_dir = self.install_dir + + if self.no_find_links is None: + self.no_find_links = False + + # Let install_dir get set by install_lib command, which in turn + # gets its info from the install command, and takes into account + # --prefix and --home and all that other crud. + self.set_undefined_options( + 'install_lib', ('install_dir', 'install_dir') + ) + # Likewise, set default script_dir from 'install_scripts.install_dir' + self.set_undefined_options( + 'install_scripts', ('install_dir', 'script_dir') + ) + + if self.user and self.install_purelib: + self.install_dir = self.install_purelib + self.script_dir = self.install_scripts + # default --record from the install command + self.set_undefined_options('install', ('record', 'record')) + # Should this be moved to the if statement below? It's not used + # elsewhere + normpath = map(normalize_path, sys.path) + self.all_site_dirs = get_site_dirs() + if self.site_dirs is not None: + site_dirs = [ + os.path.expanduser(s.strip()) for s in + self.site_dirs.split(',') + ] + for d in site_dirs: + if not os.path.isdir(d): + log.warn("%s (in --site-dirs) does not exist", d) + elif normalize_path(d) not in normpath: + raise DistutilsOptionError( + d + " (in --site-dirs) is not on sys.path" + ) + else: + self.all_site_dirs.append(normalize_path(d)) + if not self.editable: + self.check_site_dir() + self.index_url = self.index_url or "https://pypi.python.org/simple" + self.shadow_path = self.all_site_dirs[:] + for path_item in self.install_dir, normalize_path(self.script_dir): + if path_item not in self.shadow_path: + self.shadow_path.insert(0, path_item) + + if self.allow_hosts is not None: + hosts = [s.strip() for s in self.allow_hosts.split(',')] + else: + hosts = ['*'] + if self.package_index is None: + self.package_index = self.create_index( + self.index_url, search_path=self.shadow_path, hosts=hosts, + ) + self.local_index = Environment(self.shadow_path + sys.path) + + if self.find_links is not None: + if isinstance(self.find_links, six.string_types): + self.find_links = self.find_links.split() + else: + self.find_links = [] + if self.local_snapshots_ok: + self.package_index.scan_egg_links(self.shadow_path + sys.path) + if not self.no_find_links: + self.package_index.add_find_links(self.find_links) + self.set_undefined_options('install_lib', ('optimize', 'optimize')) + if not isinstance(self.optimize, int): + try: + self.optimize = int(self.optimize) + if not (0 <= self.optimize <= 2): + raise ValueError + except ValueError: + raise DistutilsOptionError("--optimize must be 0, 1, or 2") + + if self.editable and not self.build_directory: + raise DistutilsArgError( + "Must specify a build directory (-b) when using --editable" + ) + if not self.args: + raise DistutilsArgError( + "No urls, filenames, or requirements specified (see --help)") + + self.outputs = [] + + def _fix_install_dir_for_user_site(self): + """ + Fix the install_dir if "--user" was used. + """ + if not self.user or not site.ENABLE_USER_SITE: + return + + self.create_home_path() + if self.install_userbase is None: + msg = "User base directory is not specified" + raise DistutilsPlatformError(msg) + self.install_base = self.install_platbase = self.install_userbase + scheme_name = os.name.replace('posix', 'unix') + '_user' + self.select_scheme(scheme_name) + + def _expand_attrs(self, attrs): + for attr in attrs: + val = getattr(self, attr) + if val is not None: + if os.name == 'posix' or os.name == 'nt': + val = os.path.expanduser(val) + val = subst_vars(val, self.config_vars) + setattr(self, attr, val) + + def expand_basedirs(self): + """Calls `os.path.expanduser` on install_base, install_platbase and + root.""" + self._expand_attrs(['install_base', 'install_platbase', 'root']) + + def expand_dirs(self): + """Calls `os.path.expanduser` on install dirs.""" + dirs = [ + 'install_purelib', + 'install_platlib', + 'install_lib', + 'install_headers', + 'install_scripts', + 'install_data', + ] + self._expand_attrs(dirs) + + def run(self): + if self.verbose != self.distribution.verbose: + log.set_verbosity(self.verbose) + try: + for spec in self.args: + self.easy_install(spec, not self.no_deps) + if self.record: + outputs = self.outputs + if self.root: # strip any package prefix + root_len = len(self.root) + for counter in range(len(outputs)): + outputs[counter] = outputs[counter][root_len:] + from distutils import file_util + + self.execute( + file_util.write_file, (self.record, outputs), + "writing list of installed files to '%s'" % + self.record + ) + self.warn_deprecated_options() + finally: + log.set_verbosity(self.distribution.verbose) + + def pseudo_tempname(self): + """Return a pseudo-tempname base in the install directory. + This code is intentionally naive; if a malicious party can write to + the target directory you're already in deep doodoo. + """ + try: + pid = os.getpid() + except Exception: + pid = random.randint(0, sys.maxsize) + return os.path.join(self.install_dir, "test-easy-install-%s" % pid) + + def warn_deprecated_options(self): + pass + + def check_site_dir(self): + """Verify that self.install_dir is .pth-capable dir, if needed""" + + instdir = normalize_path(self.install_dir) + pth_file = os.path.join(instdir, 'easy-install.pth') + + # Is it a configured, PYTHONPATH, implicit, or explicit site dir? + is_site_dir = instdir in self.all_site_dirs + + if not is_site_dir and not self.multi_version: + # No? Then directly test whether it does .pth file processing + is_site_dir = self.check_pth_processing() + else: + # make sure we can write to target dir + testfile = self.pseudo_tempname() + '.write-test' + test_exists = os.path.exists(testfile) + try: + if test_exists: + os.unlink(testfile) + open(testfile, 'w').close() + os.unlink(testfile) + except (OSError, IOError): + self.cant_write_to_target() + + if not is_site_dir and not self.multi_version: + # Can't install non-multi to non-site dir + raise DistutilsError(self.no_default_version_msg()) + + if is_site_dir: + if self.pth_file is None: + self.pth_file = PthDistributions(pth_file, self.all_site_dirs) + else: + self.pth_file = None + + if instdir not in map(normalize_path, _pythonpath()): + # only PYTHONPATH dirs need a site.py, so pretend it's there + self.sitepy_installed = True + elif self.multi_version and not os.path.exists(pth_file): + self.sitepy_installed = True # don't need site.py in this case + self.pth_file = None # and don't create a .pth file + self.install_dir = instdir + + __cant_write_msg = textwrap.dedent(""" + can't create or remove files in install directory + + The following error occurred while trying to add or remove files in the + installation directory: + + %s + + The installation directory you specified (via --install-dir, --prefix, or + the distutils default setting) was: + + %s + """).lstrip() + + __not_exists_id = textwrap.dedent(""" + This directory does not currently exist. Please create it and try again, or + choose a different installation directory (using the -d or --install-dir + option). + """).lstrip() + + __access_msg = textwrap.dedent(""" + Perhaps your account does not have write access to this directory? If the + installation directory is a system-owned directory, you may need to sign in + as the administrator or "root" account. If you do not have administrative + access to this machine, you may wish to choose a different installation + directory, preferably one that is listed in your PYTHONPATH environment + variable. + + For information on other options, you may wish to consult the + documentation at: + + https://setuptools.readthedocs.io/en/latest/easy_install.html + + Please make the appropriate changes for your system and try again. + """).lstrip() + + def cant_write_to_target(self): + msg = self.__cant_write_msg % (sys.exc_info()[1], self.install_dir,) + + if not os.path.exists(self.install_dir): + msg += '\n' + self.__not_exists_id + else: + msg += '\n' + self.__access_msg + raise DistutilsError(msg) + + def check_pth_processing(self): + """Empirically verify whether .pth files are supported in inst. dir""" + instdir = self.install_dir + log.info("Checking .pth file support in %s", instdir) + pth_file = self.pseudo_tempname() + ".pth" + ok_file = pth_file + '.ok' + ok_exists = os.path.exists(ok_file) + tmpl = _one_liner(""" + import os + f = open({ok_file!r}, 'w') + f.write('OK') + f.close() + """) + '\n' + try: + if ok_exists: + os.unlink(ok_file) + dirname = os.path.dirname(ok_file) + if not os.path.exists(dirname): + os.makedirs(dirname) + f = open(pth_file, 'w') + except (OSError, IOError): + self.cant_write_to_target() + else: + try: + f.write(tmpl.format(**locals())) + f.close() + f = None + executable = sys.executable + if os.name == 'nt': + dirname, basename = os.path.split(executable) + alt = os.path.join(dirname, 'pythonw.exe') + use_alt = ( + basename.lower() == 'python.exe' and + os.path.exists(alt) + ) + if use_alt: + # use pythonw.exe to avoid opening a console window + executable = alt + + from distutils.spawn import spawn + + spawn([executable, '-E', '-c', 'pass'], 0) + + if os.path.exists(ok_file): + log.info( + "TEST PASSED: %s appears to support .pth files", + instdir + ) + return True + finally: + if f: + f.close() + if os.path.exists(ok_file): + os.unlink(ok_file) + if os.path.exists(pth_file): + os.unlink(pth_file) + if not self.multi_version: + log.warn("TEST FAILED: %s does NOT support .pth files", instdir) + return False + + def install_egg_scripts(self, dist): + """Write all the scripts for `dist`, unless scripts are excluded""" + if not self.exclude_scripts and dist.metadata_isdir('scripts'): + for script_name in dist.metadata_listdir('scripts'): + if dist.metadata_isdir('scripts/' + script_name): + # The "script" is a directory, likely a Python 3 + # __pycache__ directory, so skip it. + continue + self.install_script( + dist, script_name, + dist.get_metadata('scripts/' + script_name) + ) + self.install_wrapper_scripts(dist) + + def add_output(self, path): + if os.path.isdir(path): + for base, dirs, files in os.walk(path): + for filename in files: + self.outputs.append(os.path.join(base, filename)) + else: + self.outputs.append(path) + + def not_editable(self, spec): + if self.editable: + raise DistutilsArgError( + "Invalid argument %r: you can't use filenames or URLs " + "with --editable (except via the --find-links option)." + % (spec,) + ) + + def check_editable(self, spec): + if not self.editable: + return + + if os.path.exists(os.path.join(self.build_directory, spec.key)): + raise DistutilsArgError( + "%r already exists in %s; can't do a checkout there" % + (spec.key, self.build_directory) + ) + + @contextlib.contextmanager + def _tmpdir(self): + tmpdir = tempfile.mkdtemp(prefix=six.u("easy_install-")) + try: + # cast to str as workaround for #709 and #710 and #712 + yield str(tmpdir) + finally: + os.path.exists(tmpdir) and rmtree(rmtree_safe(tmpdir)) + + def easy_install(self, spec, deps=False): + if not self.editable: + self.install_site_py() + + with self._tmpdir() as tmpdir: + if not isinstance(spec, Requirement): + if URL_SCHEME(spec): + # It's a url, download it to tmpdir and process + self.not_editable(spec) + dl = self.package_index.download(spec, tmpdir) + return self.install_item(None, dl, tmpdir, deps, True) + + elif os.path.exists(spec): + # Existing file or directory, just process it directly + self.not_editable(spec) + return self.install_item(None, spec, tmpdir, deps, True) + else: + spec = parse_requirement_arg(spec) + + self.check_editable(spec) + dist = self.package_index.fetch_distribution( + spec, tmpdir, self.upgrade, self.editable, + not self.always_copy, self.local_index + ) + if dist is None: + msg = "Could not find suitable distribution for %r" % spec + if self.always_copy: + msg += " (--always-copy skips system and development eggs)" + raise DistutilsError(msg) + elif dist.precedence == DEVELOP_DIST: + # .egg-info dists don't need installing, just process deps + self.process_distribution(spec, dist, deps, "Using") + return dist + else: + return self.install_item(spec, dist.location, tmpdir, deps) + + def install_item(self, spec, download, tmpdir, deps, install_needed=False): + + # Installation is also needed if file in tmpdir or is not an egg + install_needed = install_needed or self.always_copy + install_needed = install_needed or os.path.dirname(download) == tmpdir + install_needed = install_needed or not download.endswith('.egg') + install_needed = install_needed or ( + self.always_copy_from is not None and + os.path.dirname(normalize_path(download)) == + normalize_path(self.always_copy_from) + ) + + if spec and not install_needed: + # at this point, we know it's a local .egg, we just don't know if + # it's already installed. + for dist in self.local_index[spec.project_name]: + if dist.location == download: + break + else: + install_needed = True # it's not in the local index + + log.info("Processing %s", os.path.basename(download)) + + if install_needed: + dists = self.install_eggs(spec, download, tmpdir) + for dist in dists: + self.process_distribution(spec, dist, deps) + else: + dists = [self.egg_distribution(download)] + self.process_distribution(spec, dists[0], deps, "Using") + + if spec is not None: + for dist in dists: + if dist in spec: + return dist + + def select_scheme(self, name): + """Sets the install directories by applying the install schemes.""" + # it's the caller's problem if they supply a bad name! + scheme = INSTALL_SCHEMES[name] + for key in SCHEME_KEYS: + attrname = 'install_' + key + if getattr(self, attrname) is None: + setattr(self, attrname, scheme[key]) + + def process_distribution(self, requirement, dist, deps=True, *info): + self.update_pth(dist) + self.package_index.add(dist) + if dist in self.local_index[dist.key]: + self.local_index.remove(dist) + self.local_index.add(dist) + self.install_egg_scripts(dist) + self.installed_projects[dist.key] = dist + log.info(self.installation_report(requirement, dist, *info)) + if (dist.has_metadata('dependency_links.txt') and + not self.no_find_links): + self.package_index.add_find_links( + dist.get_metadata_lines('dependency_links.txt') + ) + if not deps and not self.always_copy: + return + elif requirement is not None and dist.key != requirement.key: + log.warn("Skipping dependencies for %s", dist) + return # XXX this is not the distribution we were looking for + elif requirement is None or dist not in requirement: + # if we wound up with a different version, resolve what we've got + distreq = dist.as_requirement() + requirement = Requirement(str(distreq)) + log.info("Processing dependencies for %s", requirement) + try: + distros = WorkingSet([]).resolve( + [requirement], self.local_index, self.easy_install + ) + except DistributionNotFound as e: + raise DistutilsError(str(e)) + except VersionConflict as e: + raise DistutilsError(e.report()) + if self.always_copy or self.always_copy_from: + # Force all the relevant distros to be copied or activated + for dist in distros: + if dist.key not in self.installed_projects: + self.easy_install(dist.as_requirement()) + log.info("Finished processing dependencies for %s", requirement) + + def should_unzip(self, dist): + if self.zip_ok is not None: + return not self.zip_ok + if dist.has_metadata('not-zip-safe'): + return True + if not dist.has_metadata('zip-safe'): + return True + return False + + def maybe_move(self, spec, dist_filename, setup_base): + dst = os.path.join(self.build_directory, spec.key) + if os.path.exists(dst): + msg = ( + "%r already exists in %s; build directory %s will not be kept" + ) + log.warn(msg, spec.key, self.build_directory, setup_base) + return setup_base + if os.path.isdir(dist_filename): + setup_base = dist_filename + else: + if os.path.dirname(dist_filename) == setup_base: + os.unlink(dist_filename) # get it out of the tmp dir + contents = os.listdir(setup_base) + if len(contents) == 1: + dist_filename = os.path.join(setup_base, contents[0]) + if os.path.isdir(dist_filename): + # if the only thing there is a directory, move it instead + setup_base = dist_filename + ensure_directory(dst) + shutil.move(setup_base, dst) + return dst + + def install_wrapper_scripts(self, dist): + if self.exclude_scripts: + return + for args in ScriptWriter.best().get_args(dist): + self.write_script(*args) + + def install_script(self, dist, script_name, script_text, dev_path=None): + """Generate a legacy script wrapper and install it""" + spec = str(dist.as_requirement()) + is_script = is_python_script(script_text, script_name) + + if is_script: + body = self._load_template(dev_path) % locals() + script_text = ScriptWriter.get_header(script_text) + body + self.write_script(script_name, _to_ascii(script_text), 'b') + + @staticmethod + def _load_template(dev_path): + """ + There are a couple of template scripts in the package. This + function loads one of them and prepares it for use. + """ + # See https://github.com/pypa/setuptools/issues/134 for info + # on script file naming and downstream issues with SVR4 + name = 'script.tmpl' + if dev_path: + name = name.replace('.tmpl', ' (dev).tmpl') + + raw_bytes = resource_string('setuptools', name) + return raw_bytes.decode('utf-8') + + def write_script(self, script_name, contents, mode="t", blockers=()): + """Write an executable file to the scripts directory""" + self.delete_blockers( # clean up old .py/.pyw w/o a script + [os.path.join(self.script_dir, x) for x in blockers] + ) + log.info("Installing %s script to %s", script_name, self.script_dir) + target = os.path.join(self.script_dir, script_name) + self.add_output(target) + + mask = current_umask() + if not self.dry_run: + ensure_directory(target) + if os.path.exists(target): + os.unlink(target) + with open(target, "w" + mode) as f: + f.write(contents) + chmod(target, 0o777 - mask) + + def install_eggs(self, spec, dist_filename, tmpdir): + # .egg dirs or files are already built, so just return them + if dist_filename.lower().endswith('.egg'): + return [self.install_egg(dist_filename, tmpdir)] + elif dist_filename.lower().endswith('.exe'): + return [self.install_exe(dist_filename, tmpdir)] + + # Anything else, try to extract and build + setup_base = tmpdir + if os.path.isfile(dist_filename) and not dist_filename.endswith('.py'): + unpack_archive(dist_filename, tmpdir, self.unpack_progress) + elif os.path.isdir(dist_filename): + setup_base = os.path.abspath(dist_filename) + + if (setup_base.startswith(tmpdir) # something we downloaded + and self.build_directory and spec is not None): + setup_base = self.maybe_move(spec, dist_filename, setup_base) + + # Find the setup.py file + setup_script = os.path.join(setup_base, 'setup.py') + + if not os.path.exists(setup_script): + setups = glob(os.path.join(setup_base, '*', 'setup.py')) + if not setups: + raise DistutilsError( + "Couldn't find a setup script in %s" % + os.path.abspath(dist_filename) + ) + if len(setups) > 1: + raise DistutilsError( + "Multiple setup scripts in %s" % + os.path.abspath(dist_filename) + ) + setup_script = setups[0] + + # Now run it, and return the result + if self.editable: + log.info(self.report_editable(spec, setup_script)) + return [] + else: + return self.build_and_install(setup_script, setup_base) + + def egg_distribution(self, egg_path): + if os.path.isdir(egg_path): + metadata = PathMetadata(egg_path, os.path.join(egg_path, + 'EGG-INFO')) + else: + metadata = EggMetadata(zipimport.zipimporter(egg_path)) + return Distribution.from_filename(egg_path, metadata=metadata) + + def install_egg(self, egg_path, tmpdir): + destination = os.path.join( + self.install_dir, + os.path.basename(egg_path), + ) + destination = os.path.abspath(destination) + if not self.dry_run: + ensure_directory(destination) + + dist = self.egg_distribution(egg_path) + if not samefile(egg_path, destination): + if os.path.isdir(destination) and not os.path.islink(destination): + dir_util.remove_tree(destination, dry_run=self.dry_run) + elif os.path.exists(destination): + self.execute( + os.unlink, + (destination,), + "Removing " + destination, + ) + try: + new_dist_is_zipped = False + if os.path.isdir(egg_path): + if egg_path.startswith(tmpdir): + f, m = shutil.move, "Moving" + else: + f, m = shutil.copytree, "Copying" + elif self.should_unzip(dist): + self.mkpath(destination) + f, m = self.unpack_and_compile, "Extracting" + else: + new_dist_is_zipped = True + if egg_path.startswith(tmpdir): + f, m = shutil.move, "Moving" + else: + f, m = shutil.copy2, "Copying" + self.execute( + f, + (egg_path, destination), + (m + " %s to %s") % ( + os.path.basename(egg_path), + os.path.dirname(destination) + ), + ) + update_dist_caches( + destination, + fix_zipimporter_caches=new_dist_is_zipped, + ) + except Exception: + update_dist_caches(destination, fix_zipimporter_caches=False) + raise + + self.add_output(destination) + return self.egg_distribution(destination) + + def install_exe(self, dist_filename, tmpdir): + # See if it's valid, get data + cfg = extract_wininst_cfg(dist_filename) + if cfg is None: + raise DistutilsError( + "%s is not a valid distutils Windows .exe" % dist_filename + ) + # Create a dummy distribution object until we build the real distro + dist = Distribution( + None, + project_name=cfg.get('metadata', 'name'), + version=cfg.get('metadata', 'version'), platform=get_platform(), + ) + + # Convert the .exe to an unpacked egg + egg_path = os.path.join(tmpdir, dist.egg_name() + '.egg') + dist.location = egg_path + egg_tmp = egg_path + '.tmp' + _egg_info = os.path.join(egg_tmp, 'EGG-INFO') + pkg_inf = os.path.join(_egg_info, 'PKG-INFO') + ensure_directory(pkg_inf) # make sure EGG-INFO dir exists + dist._provider = PathMetadata(egg_tmp, _egg_info) # XXX + self.exe_to_egg(dist_filename, egg_tmp) + + # Write EGG-INFO/PKG-INFO + if not os.path.exists(pkg_inf): + f = open(pkg_inf, 'w') + f.write('Metadata-Version: 1.0\n') + for k, v in cfg.items('metadata'): + if k != 'target_version': + f.write('%s: %s\n' % (k.replace('_', '-').title(), v)) + f.close() + script_dir = os.path.join(_egg_info, 'scripts') + # delete entry-point scripts to avoid duping + self.delete_blockers([ + os.path.join(script_dir, args[0]) + for args in ScriptWriter.get_args(dist) + ]) + # Build .egg file from tmpdir + bdist_egg.make_zipfile( + egg_path, egg_tmp, verbose=self.verbose, dry_run=self.dry_run, + ) + # install the .egg + return self.install_egg(egg_path, tmpdir) + + def exe_to_egg(self, dist_filename, egg_tmp): + """Extract a bdist_wininst to the directories an egg would use""" + # Check for .pth file and set up prefix translations + prefixes = get_exe_prefixes(dist_filename) + to_compile = [] + native_libs = [] + top_level = {} + + def process(src, dst): + s = src.lower() + for old, new in prefixes: + if s.startswith(old): + src = new + src[len(old):] + parts = src.split('/') + dst = os.path.join(egg_tmp, *parts) + dl = dst.lower() + if dl.endswith('.pyd') or dl.endswith('.dll'): + parts[-1] = bdist_egg.strip_module(parts[-1]) + top_level[os.path.splitext(parts[0])[0]] = 1 + native_libs.append(src) + elif dl.endswith('.py') and old != 'SCRIPTS/': + top_level[os.path.splitext(parts[0])[0]] = 1 + to_compile.append(dst) + return dst + if not src.endswith('.pth'): + log.warn("WARNING: can't process %s", src) + return None + + # extract, tracking .pyd/.dll->native_libs and .py -> to_compile + unpack_archive(dist_filename, egg_tmp, process) + stubs = [] + for res in native_libs: + if res.lower().endswith('.pyd'): # create stubs for .pyd's + parts = res.split('/') + resource = parts[-1] + parts[-1] = bdist_egg.strip_module(parts[-1]) + '.py' + pyfile = os.path.join(egg_tmp, *parts) + to_compile.append(pyfile) + stubs.append(pyfile) + bdist_egg.write_stub(resource, pyfile) + self.byte_compile(to_compile) # compile .py's + bdist_egg.write_safety_flag( + os.path.join(egg_tmp, 'EGG-INFO'), + bdist_egg.analyze_egg(egg_tmp, stubs)) # write zip-safety flag + + for name in 'top_level', 'native_libs': + if locals()[name]: + txt = os.path.join(egg_tmp, 'EGG-INFO', name + '.txt') + if not os.path.exists(txt): + f = open(txt, 'w') + f.write('\n'.join(locals()[name]) + '\n') + f.close() + + __mv_warning = textwrap.dedent(""" + Because this distribution was installed --multi-version, before you can + import modules from this package in an application, you will need to + 'import pkg_resources' and then use a 'require()' call similar to one of + these examples, in order to select the desired version: + + pkg_resources.require("%(name)s") # latest installed version + pkg_resources.require("%(name)s==%(version)s") # this exact version + pkg_resources.require("%(name)s>=%(version)s") # this version or higher + """).lstrip() + + __id_warning = textwrap.dedent(""" + Note also that the installation directory must be on sys.path at runtime for + this to work. (e.g. by being the application's script directory, by being on + PYTHONPATH, or by being added to sys.path by your code.) + """) + + def installation_report(self, req, dist, what="Installed"): + """Helpful installation message for display to package users""" + msg = "\n%(what)s %(eggloc)s%(extras)s" + if self.multi_version and not self.no_report: + msg += '\n' + self.__mv_warning + if self.install_dir not in map(normalize_path, sys.path): + msg += '\n' + self.__id_warning + + eggloc = dist.location + name = dist.project_name + version = dist.version + extras = '' # TODO: self.report_extras(req, dist) + return msg % locals() + + __editable_msg = textwrap.dedent(""" + Extracted editable version of %(spec)s to %(dirname)s + + If it uses setuptools in its setup script, you can activate it in + "development" mode by going to that directory and running:: + + %(python)s setup.py develop + + See the setuptools documentation for the "develop" command for more info. + """).lstrip() + + def report_editable(self, spec, setup_script): + dirname = os.path.dirname(setup_script) + python = sys.executable + return '\n' + self.__editable_msg % locals() + + def run_setup(self, setup_script, setup_base, args): + sys.modules.setdefault('distutils.command.bdist_egg', bdist_egg) + sys.modules.setdefault('distutils.command.egg_info', egg_info) + + args = list(args) + if self.verbose > 2: + v = 'v' * (self.verbose - 1) + args.insert(0, '-' + v) + elif self.verbose < 2: + args.insert(0, '-q') + if self.dry_run: + args.insert(0, '-n') + log.info( + "Running %s %s", setup_script[len(setup_base) + 1:], ' '.join(args) + ) + try: + run_setup(setup_script, args) + except SystemExit as v: + raise DistutilsError("Setup script exited with %s" % (v.args[0],)) + + def build_and_install(self, setup_script, setup_base): + args = ['bdist_egg', '--dist-dir'] + + dist_dir = tempfile.mkdtemp( + prefix='egg-dist-tmp-', dir=os.path.dirname(setup_script) + ) + try: + self._set_fetcher_options(os.path.dirname(setup_script)) + args.append(dist_dir) + + self.run_setup(setup_script, setup_base, args) + all_eggs = Environment([dist_dir]) + eggs = [] + for key in all_eggs: + for dist in all_eggs[key]: + eggs.append(self.install_egg(dist.location, setup_base)) + if not eggs and not self.dry_run: + log.warn("No eggs found in %s (setup script problem?)", + dist_dir) + return eggs + finally: + rmtree(dist_dir) + log.set_verbosity(self.verbose) # restore our log verbosity + + def _set_fetcher_options(self, base): + """ + When easy_install is about to run bdist_egg on a source dist, that + source dist might have 'setup_requires' directives, requiring + additional fetching. Ensure the fetcher options given to easy_install + are available to that command as well. + """ + # find the fetch options from easy_install and write them out + # to the setup.cfg file. + ei_opts = self.distribution.get_option_dict('easy_install').copy() + fetch_directives = ( + 'find_links', 'site_dirs', 'index_url', 'optimize', + 'site_dirs', 'allow_hosts', + ) + fetch_options = {} + for key, val in ei_opts.items(): + if key not in fetch_directives: + continue + fetch_options[key.replace('_', '-')] = val[1] + # create a settings dictionary suitable for `edit_config` + settings = dict(easy_install=fetch_options) + cfg_filename = os.path.join(base, 'setup.cfg') + setopt.edit_config(cfg_filename, settings) + + def update_pth(self, dist): + if self.pth_file is None: + return + + for d in self.pth_file[dist.key]: # drop old entries + if self.multi_version or d.location != dist.location: + log.info("Removing %s from easy-install.pth file", d) + self.pth_file.remove(d) + if d.location in self.shadow_path: + self.shadow_path.remove(d.location) + + if not self.multi_version: + if dist.location in self.pth_file.paths: + log.info( + "%s is already the active version in easy-install.pth", + dist, + ) + else: + log.info("Adding %s to easy-install.pth file", dist) + self.pth_file.add(dist) # add new entry + if dist.location not in self.shadow_path: + self.shadow_path.append(dist.location) + + if not self.dry_run: + + self.pth_file.save() + + if dist.key == 'setuptools': + # Ensure that setuptools itself never becomes unavailable! + # XXX should this check for latest version? + filename = os.path.join(self.install_dir, 'setuptools.pth') + if os.path.islink(filename): + os.unlink(filename) + f = open(filename, 'wt') + f.write(self.pth_file.make_relative(dist.location) + '\n') + f.close() + + def unpack_progress(self, src, dst): + # Progress filter for unpacking + log.debug("Unpacking %s to %s", src, dst) + return dst # only unpack-and-compile skips files for dry run + + def unpack_and_compile(self, egg_path, destination): + to_compile = [] + to_chmod = [] + + def pf(src, dst): + if dst.endswith('.py') and not src.startswith('EGG-INFO/'): + to_compile.append(dst) + elif dst.endswith('.dll') or dst.endswith('.so'): + to_chmod.append(dst) + self.unpack_progress(src, dst) + return not self.dry_run and dst or None + + unpack_archive(egg_path, destination, pf) + self.byte_compile(to_compile) + if not self.dry_run: + for f in to_chmod: + mode = ((os.stat(f)[stat.ST_MODE]) | 0o555) & 0o7755 + chmod(f, mode) + + def byte_compile(self, to_compile): + if sys.dont_write_bytecode: + self.warn('byte-compiling is disabled, skipping.') + return + + from distutils.util import byte_compile + + try: + # try to make the byte compile messages quieter + log.set_verbosity(self.verbose - 1) + + byte_compile(to_compile, optimize=0, force=1, dry_run=self.dry_run) + if self.optimize: + byte_compile( + to_compile, optimize=self.optimize, force=1, + dry_run=self.dry_run, + ) + finally: + log.set_verbosity(self.verbose) # restore original verbosity + + __no_default_msg = textwrap.dedent(""" + bad install directory or PYTHONPATH + + You are attempting to install a package to a directory that is not + on PYTHONPATH and which Python does not read ".pth" files from. The + installation directory you specified (via --install-dir, --prefix, or + the distutils default setting) was: + + %s + + and your PYTHONPATH environment variable currently contains: + + %r + + Here are some of your options for correcting the problem: + + * You can choose a different installation directory, i.e., one that is + on PYTHONPATH or supports .pth files + + * You can add the installation directory to the PYTHONPATH environment + variable. (It must then also be on PYTHONPATH whenever you run + Python and want to use the package(s) you are installing.) + + * You can set up the installation directory to support ".pth" files by + using one of the approaches described here: + + https://setuptools.readthedocs.io/en/latest/easy_install.html#custom-installation-locations + + + Please make the appropriate changes for your system and try again.""").lstrip() + + def no_default_version_msg(self): + template = self.__no_default_msg + return template % (self.install_dir, os.environ.get('PYTHONPATH', '')) + + def install_site_py(self): + """Make sure there's a site.py in the target dir, if needed""" + + if self.sitepy_installed: + return # already did it, or don't need to + + sitepy = os.path.join(self.install_dir, "site.py") + source = resource_string("setuptools", "site-patch.py") + source = source.decode('utf-8') + current = "" + + if os.path.exists(sitepy): + log.debug("Checking existing site.py in %s", self.install_dir) + with io.open(sitepy) as strm: + current = strm.read() + + if not current.startswith('def __boot():'): + raise DistutilsError( + "%s is not a setuptools-generated site.py; please" + " remove it." % sitepy + ) + + if current != source: + log.info("Creating %s", sitepy) + if not self.dry_run: + ensure_directory(sitepy) + with io.open(sitepy, 'w', encoding='utf-8') as strm: + strm.write(source) + self.byte_compile([sitepy]) + + self.sitepy_installed = True + + def create_home_path(self): + """Create directories under ~.""" + if not self.user: + return + home = convert_path(os.path.expanduser("~")) + for name, path in six.iteritems(self.config_vars): + if path.startswith(home) and not os.path.isdir(path): + self.debug_print("os.makedirs('%s', 0o700)" % path) + os.makedirs(path, 0o700) + + INSTALL_SCHEMES = dict( + posix=dict( + install_dir='$base/lib/python$py_version_short/site-packages', + script_dir='$base/bin', + ), + ) + + DEFAULT_SCHEME = dict( + install_dir='$base/lib/python$py_version_short/site-packages', + script_dir='$base/bin', + ) + + def _expand(self, *attrs): + config_vars = self.get_finalized_command('install').config_vars + + if self.prefix: + # Set default install_dir/scripts from --prefix + config_vars = config_vars.copy() + config_vars['base'] = self.prefix + scheme = self.INSTALL_SCHEMES.get(os.name, self.DEFAULT_SCHEME) + for attr, val in scheme.items(): + if getattr(self, attr, None) is None: + setattr(self, attr, val) + + from distutils.util import subst_vars + + for attr in attrs: + val = getattr(self, attr) + if val is not None: + val = subst_vars(val, config_vars) + if os.name == 'posix': + val = os.path.expanduser(val) + setattr(self, attr, val) + + +def _pythonpath(): + items = os.environ.get('PYTHONPATH', '').split(os.pathsep) + return filter(None, items) + + +def get_site_dirs(): + """ + Return a list of 'site' dirs + """ + + sitedirs = [] + + # start with PYTHONPATH + sitedirs.extend(_pythonpath()) + + prefixes = [sys.prefix] + if sys.exec_prefix != sys.prefix: + prefixes.append(sys.exec_prefix) + for prefix in prefixes: + if prefix: + if sys.platform in ('os2emx', 'riscos'): + sitedirs.append(os.path.join(prefix, "Lib", "site-packages")) + elif os.sep == '/': + sitedirs.extend([ + os.path.join( + prefix, + "lib", + "python" + sys.version[:3], + "site-packages", + ), + os.path.join(prefix, "lib", "site-python"), + ]) + else: + sitedirs.extend([ + prefix, + os.path.join(prefix, "lib", "site-packages"), + ]) + if sys.platform == 'darwin': + # for framework builds *only* we add the standard Apple + # locations. Currently only per-user, but /Library and + # /Network/Library could be added too + if 'Python.framework' in prefix: + home = os.environ.get('HOME') + if home: + home_sp = os.path.join( + home, + 'Library', + 'Python', + sys.version[:3], + 'site-packages', + ) + sitedirs.append(home_sp) + lib_paths = get_path('purelib'), get_path('platlib') + for site_lib in lib_paths: + if site_lib not in sitedirs: + sitedirs.append(site_lib) + + if site.ENABLE_USER_SITE: + sitedirs.append(site.USER_SITE) + + try: + sitedirs.extend(site.getsitepackages()) + except AttributeError: + pass + + sitedirs = list(map(normalize_path, sitedirs)) + + return sitedirs + + +def expand_paths(inputs): + """Yield sys.path directories that might contain "old-style" packages""" + + seen = {} + + for dirname in inputs: + dirname = normalize_path(dirname) + if dirname in seen: + continue + + seen[dirname] = 1 + if not os.path.isdir(dirname): + continue + + files = os.listdir(dirname) + yield dirname, files + + for name in files: + if not name.endswith('.pth'): + # We only care about the .pth files + continue + if name in ('easy-install.pth', 'setuptools.pth'): + # Ignore .pth files that we control + continue + + # Read the .pth file + f = open(os.path.join(dirname, name)) + lines = list(yield_lines(f)) + f.close() + + # Yield existing non-dupe, non-import directory lines from it + for line in lines: + if not line.startswith("import"): + line = normalize_path(line.rstrip()) + if line not in seen: + seen[line] = 1 + if not os.path.isdir(line): + continue + yield line, os.listdir(line) + + +def extract_wininst_cfg(dist_filename): + """Extract configuration data from a bdist_wininst .exe + + Returns a configparser.RawConfigParser, or None + """ + f = open(dist_filename, 'rb') + try: + endrec = zipfile._EndRecData(f) + if endrec is None: + return None + + prepended = (endrec[9] - endrec[5]) - endrec[6] + if prepended < 12: # no wininst data here + return None + f.seek(prepended - 12) + + tag, cfglen, bmlen = struct.unpack("<iii", f.read(12)) + if tag not in (0x1234567A, 0x1234567B): + return None # not a valid tag + + f.seek(prepended - (12 + cfglen)) + init = {'version': '', 'target_version': ''} + cfg = configparser.RawConfigParser(init) + try: + part = f.read(cfglen) + # Read up to the first null byte. + config = part.split(b'\0', 1)[0] + # Now the config is in bytes, but for RawConfigParser, it should + # be text, so decode it. + config = config.decode(sys.getfilesystemencoding()) + cfg.readfp(six.StringIO(config)) + except configparser.Error: + return None + if not cfg.has_section('metadata') or not cfg.has_section('Setup'): + return None + return cfg + + finally: + f.close() + + +def get_exe_prefixes(exe_filename): + """Get exe->egg path translations for a given .exe file""" + + prefixes = [ + ('PURELIB/', ''), + ('PLATLIB/pywin32_system32', ''), + ('PLATLIB/', ''), + ('SCRIPTS/', 'EGG-INFO/scripts/'), + ('DATA/lib/site-packages', ''), + ] + z = zipfile.ZipFile(exe_filename) + try: + for info in z.infolist(): + name = info.filename + parts = name.split('/') + if len(parts) == 3 and parts[2] == 'PKG-INFO': + if parts[1].endswith('.egg-info'): + prefixes.insert(0, ('/'.join(parts[:2]), 'EGG-INFO/')) + break + if len(parts) != 2 or not name.endswith('.pth'): + continue + if name.endswith('-nspkg.pth'): + continue + if parts[0].upper() in ('PURELIB', 'PLATLIB'): + contents = z.read(name) + if six.PY3: + contents = contents.decode() + for pth in yield_lines(contents): + pth = pth.strip().replace('\\', '/') + if not pth.startswith('import'): + prefixes.append((('%s/%s/' % (parts[0], pth)), '')) + finally: + z.close() + prefixes = [(x.lower(), y) for x, y in prefixes] + prefixes.sort() + prefixes.reverse() + return prefixes + + +class PthDistributions(Environment): + """A .pth file with Distribution paths in it""" + + dirty = False + + def __init__(self, filename, sitedirs=()): + self.filename = filename + self.sitedirs = list(map(normalize_path, sitedirs)) + self.basedir = normalize_path(os.path.dirname(self.filename)) + self._load() + Environment.__init__(self, [], None, None) + for path in yield_lines(self.paths): + list(map(self.add, find_distributions(path, True))) + + def _load(self): + self.paths = [] + saw_import = False + seen = dict.fromkeys(self.sitedirs) + if os.path.isfile(self.filename): + f = open(self.filename, 'rt') + for line in f: + if line.startswith('import'): + saw_import = True + continue + path = line.rstrip() + self.paths.append(path) + if not path.strip() or path.strip().startswith('#'): + continue + # skip non-existent paths, in case somebody deleted a package + # manually, and duplicate paths as well + path = self.paths[-1] = normalize_path( + os.path.join(self.basedir, path) + ) + if not os.path.exists(path) or path in seen: + self.paths.pop() # skip it + self.dirty = True # we cleaned up, so we're dirty now :) + continue + seen[path] = 1 + f.close() + + if self.paths and not saw_import: + self.dirty = True # ensure anything we touch has import wrappers + while self.paths and not self.paths[-1].strip(): + self.paths.pop() + + def save(self): + """Write changed .pth file back to disk""" + if not self.dirty: + return + + rel_paths = list(map(self.make_relative, self.paths)) + if rel_paths: + log.debug("Saving %s", self.filename) + lines = self._wrap_lines(rel_paths) + data = '\n'.join(lines) + '\n' + + if os.path.islink(self.filename): + os.unlink(self.filename) + with open(self.filename, 'wt') as f: + f.write(data) + + elif os.path.exists(self.filename): + log.debug("Deleting empty %s", self.filename) + os.unlink(self.filename) + + self.dirty = False + + @staticmethod + def _wrap_lines(lines): + return lines + + def add(self, dist): + """Add `dist` to the distribution map""" + new_path = ( + dist.location not in self.paths and ( + dist.location not in self.sitedirs or + # account for '.' being in PYTHONPATH + dist.location == os.getcwd() + ) + ) + if new_path: + self.paths.append(dist.location) + self.dirty = True + Environment.add(self, dist) + + def remove(self, dist): + """Remove `dist` from the distribution map""" + while dist.location in self.paths: + self.paths.remove(dist.location) + self.dirty = True + Environment.remove(self, dist) + + def make_relative(self, path): + npath, last = os.path.split(normalize_path(path)) + baselen = len(self.basedir) + parts = [last] + sep = os.altsep == '/' and '/' or os.sep + while len(npath) >= baselen: + if npath == self.basedir: + parts.append(os.curdir) + parts.reverse() + return sep.join(parts) + npath, last = os.path.split(npath) + parts.append(last) + else: + return path + + +class RewritePthDistributions(PthDistributions): + @classmethod + def _wrap_lines(cls, lines): + yield cls.prelude + for line in lines: + yield line + yield cls.postlude + + prelude = _one_liner(""" + import sys + sys.__plen = len(sys.path) + """) + postlude = _one_liner(""" + import sys + new = sys.path[sys.__plen:] + del sys.path[sys.__plen:] + p = getattr(sys, '__egginsert', 0) + sys.path[p:p] = new + sys.__egginsert = p + len(new) + """) + + +if os.environ.get('SETUPTOOLS_SYS_PATH_TECHNIQUE', 'raw') == 'rewrite': + PthDistributions = RewritePthDistributions + + +def _first_line_re(): + """ + Return a regular expression based on first_line_re suitable for matching + strings. + """ + if isinstance(first_line_re.pattern, str): + return first_line_re + + # first_line_re in Python >=3.1.4 and >=3.2.1 is a bytes pattern. + return re.compile(first_line_re.pattern.decode()) + + +def auto_chmod(func, arg, exc): + if func in [os.unlink, os.remove] and os.name == 'nt': + chmod(arg, stat.S_IWRITE) + return func(arg) + et, ev, _ = sys.exc_info() + six.reraise(et, (ev[0], ev[1] + (" %s %s" % (func, arg)))) + + +def update_dist_caches(dist_path, fix_zipimporter_caches): + """ + Fix any globally cached `dist_path` related data + + `dist_path` should be a path of a newly installed egg distribution (zipped + or unzipped). + + sys.path_importer_cache contains finder objects that have been cached when + importing data from the original distribution. Any such finders need to be + cleared since the replacement distribution might be packaged differently, + e.g. a zipped egg distribution might get replaced with an unzipped egg + folder or vice versa. Having the old finders cached may then cause Python + to attempt loading modules from the replacement distribution using an + incorrect loader. + + zipimport.zipimporter objects are Python loaders charged with importing + data packaged inside zip archives. If stale loaders referencing the + original distribution, are left behind, they can fail to load modules from + the replacement distribution. E.g. if an old zipimport.zipimporter instance + is used to load data from a new zipped egg archive, it may cause the + operation to attempt to locate the requested data in the wrong location - + one indicated by the original distribution's zip archive directory + information. Such an operation may then fail outright, e.g. report having + read a 'bad local file header', or even worse, it may fail silently & + return invalid data. + + zipimport._zip_directory_cache contains cached zip archive directory + information for all existing zipimport.zipimporter instances and all such + instances connected to the same archive share the same cached directory + information. + + If asked, and the underlying Python implementation allows it, we can fix + all existing zipimport.zipimporter instances instead of having to track + them down and remove them one by one, by updating their shared cached zip + archive directory information. This, of course, assumes that the + replacement distribution is packaged as a zipped egg. + + If not asked to fix existing zipimport.zipimporter instances, we still do + our best to clear any remaining zipimport.zipimporter related cached data + that might somehow later get used when attempting to load data from the new + distribution and thus cause such load operations to fail. Note that when + tracking down such remaining stale data, we can not catch every conceivable + usage from here, and we clear only those that we know of and have found to + cause problems if left alive. Any remaining caches should be updated by + whomever is in charge of maintaining them, i.e. they should be ready to + handle us replacing their zip archives with new distributions at runtime. + + """ + # There are several other known sources of stale zipimport.zipimporter + # instances that we do not clear here, but might if ever given a reason to + # do so: + # * Global setuptools pkg_resources.working_set (a.k.a. 'master working + # set') may contain distributions which may in turn contain their + # zipimport.zipimporter loaders. + # * Several zipimport.zipimporter loaders held by local variables further + # up the function call stack when running the setuptools installation. + # * Already loaded modules may have their __loader__ attribute set to the + # exact loader instance used when importing them. Python 3.4 docs state + # that this information is intended mostly for introspection and so is + # not expected to cause us problems. + normalized_path = normalize_path(dist_path) + _uncache(normalized_path, sys.path_importer_cache) + if fix_zipimporter_caches: + _replace_zip_directory_cache_data(normalized_path) + else: + # Here, even though we do not want to fix existing and now stale + # zipimporter cache information, we still want to remove it. Related to + # Python's zip archive directory information cache, we clear each of + # its stale entries in two phases: + # 1. Clear the entry so attempting to access zip archive information + # via any existing stale zipimport.zipimporter instances fails. + # 2. Remove the entry from the cache so any newly constructed + # zipimport.zipimporter instances do not end up using old stale + # zip archive directory information. + # This whole stale data removal step does not seem strictly necessary, + # but has been left in because it was done before we started replacing + # the zip archive directory information cache content if possible, and + # there are no relevant unit tests that we can depend on to tell us if + # this is really needed. + _remove_and_clear_zip_directory_cache_data(normalized_path) + + +def _collect_zipimporter_cache_entries(normalized_path, cache): + """ + Return zipimporter cache entry keys related to a given normalized path. + + Alternative path spellings (e.g. those using different character case or + those using alternative path separators) related to the same path are + included. Any sub-path entries are included as well, i.e. those + corresponding to zip archives embedded in other zip archives. + + """ + result = [] + prefix_len = len(normalized_path) + for p in cache: + np = normalize_path(p) + if (np.startswith(normalized_path) and + np[prefix_len:prefix_len + 1] in (os.sep, '')): + result.append(p) + return result + + +def _update_zipimporter_cache(normalized_path, cache, updater=None): + """ + Update zipimporter cache data for a given normalized path. + + Any sub-path entries are processed as well, i.e. those corresponding to zip + archives embedded in other zip archives. + + Given updater is a callable taking a cache entry key and the original entry + (after already removing the entry from the cache), and expected to update + the entry and possibly return a new one to be inserted in its place. + Returning None indicates that the entry should not be replaced with a new + one. If no updater is given, the cache entries are simply removed without + any additional processing, the same as if the updater simply returned None. + + """ + for p in _collect_zipimporter_cache_entries(normalized_path, cache): + # N.B. pypy's custom zipimport._zip_directory_cache implementation does + # not support the complete dict interface: + # * Does not support item assignment, thus not allowing this function + # to be used only for removing existing cache entries. + # * Does not support the dict.pop() method, forcing us to use the + # get/del patterns instead. For more detailed information see the + # following links: + # https://github.com/pypa/setuptools/issues/202#issuecomment-202913420 + # https://bitbucket.org/pypy/pypy/src/dd07756a34a41f674c0cacfbc8ae1d4cc9ea2ae4/pypy/module/zipimport/interp_zipimport.py#cl-99 + old_entry = cache[p] + del cache[p] + new_entry = updater and updater(p, old_entry) + if new_entry is not None: + cache[p] = new_entry + + +def _uncache(normalized_path, cache): + _update_zipimporter_cache(normalized_path, cache) + + +def _remove_and_clear_zip_directory_cache_data(normalized_path): + def clear_and_remove_cached_zip_archive_directory_data(path, old_entry): + old_entry.clear() + + _update_zipimporter_cache( + normalized_path, zipimport._zip_directory_cache, + updater=clear_and_remove_cached_zip_archive_directory_data) + + +# PyPy Python implementation does not allow directly writing to the +# zipimport._zip_directory_cache and so prevents us from attempting to correct +# its content. The best we can do there is clear the problematic cache content +# and have PyPy repopulate it as needed. The downside is that if there are any +# stale zipimport.zipimporter instances laying around, attempting to use them +# will fail due to not having its zip archive directory information available +# instead of being automatically corrected to use the new correct zip archive +# directory information. +if '__pypy__' in sys.builtin_module_names: + _replace_zip_directory_cache_data = \ + _remove_and_clear_zip_directory_cache_data +else: + + def _replace_zip_directory_cache_data(normalized_path): + def replace_cached_zip_archive_directory_data(path, old_entry): + # N.B. In theory, we could load the zip directory information just + # once for all updated path spellings, and then copy it locally and + # update its contained path strings to contain the correct + # spelling, but that seems like a way too invasive move (this cache + # structure is not officially documented anywhere and could in + # theory change with new Python releases) for no significant + # benefit. + old_entry.clear() + zipimport.zipimporter(path) + old_entry.update(zipimport._zip_directory_cache[path]) + return old_entry + + _update_zipimporter_cache( + normalized_path, zipimport._zip_directory_cache, + updater=replace_cached_zip_archive_directory_data) + + +def is_python(text, filename='<string>'): + "Is this string a valid Python script?" + try: + compile(text, filename, 'exec') + except (SyntaxError, TypeError): + return False + else: + return True + + +def is_sh(executable): + """Determine if the specified executable is a .sh (contains a #! line)""" + try: + with io.open(executable, encoding='latin-1') as fp: + magic = fp.read(2) + except (OSError, IOError): + return executable + return magic == '#!' + + +def nt_quote_arg(arg): + """Quote a command line argument according to Windows parsing rules""" + return subprocess.list2cmdline([arg]) + + +def is_python_script(script_text, filename): + """Is this text, as a whole, a Python script? (as opposed to shell/bat/etc. + """ + if filename.endswith('.py') or filename.endswith('.pyw'): + return True # extension says it's Python + if is_python(script_text, filename): + return True # it's syntactically valid Python + if script_text.startswith('#!'): + # It begins with a '#!' line, so check if 'python' is in it somewhere + return 'python' in script_text.splitlines()[0].lower() + + return False # Not any Python I can recognize + + +try: + from os import chmod as _chmod +except ImportError: + # Jython compatibility + def _chmod(*args): + pass + + +def chmod(path, mode): + log.debug("changing mode of %s to %o", path, mode) + try: + _chmod(path, mode) + except os.error as e: + log.debug("chmod failed: %s", e) + + +class CommandSpec(list): + """ + A command spec for a #! header, specified as a list of arguments akin to + those passed to Popen. + """ + + options = [] + split_args = dict() + + @classmethod + def best(cls): + """ + Choose the best CommandSpec class based on environmental conditions. + """ + return cls + + @classmethod + def _sys_executable(cls): + _default = os.path.normpath(sys.executable) + return os.environ.get('__PYVENV_LAUNCHER__', _default) + + @classmethod + def from_param(cls, param): + """ + Construct a CommandSpec from a parameter to build_scripts, which may + be None. + """ + if isinstance(param, cls): + return param + if isinstance(param, list): + return cls(param) + if param is None: + return cls.from_environment() + # otherwise, assume it's a string. + return cls.from_string(param) + + @classmethod + def from_environment(cls): + return cls([cls._sys_executable()]) + + @classmethod + def from_string(cls, string): + """ + Construct a command spec from a simple string representing a command + line parseable by shlex.split. + """ + items = shlex.split(string, **cls.split_args) + return cls(items) + + def install_options(self, script_text): + self.options = shlex.split(self._extract_options(script_text)) + cmdline = subprocess.list2cmdline(self) + if not isascii(cmdline): + self.options[:0] = ['-x'] + + @staticmethod + def _extract_options(orig_script): + """ + Extract any options from the first line of the script. + """ + first = (orig_script + '\n').splitlines()[0] + match = _first_line_re().match(first) + options = match.group(1) or '' if match else '' + return options.strip() + + def as_header(self): + return self._render(self + list(self.options)) + + @staticmethod + def _strip_quotes(item): + _QUOTES = '"\'' + for q in _QUOTES: + if item.startswith(q) and item.endswith(q): + return item[1:-1] + return item + + @staticmethod + def _render(items): + cmdline = subprocess.list2cmdline( + CommandSpec._strip_quotes(item.strip()) for item in items) + return '#!' + cmdline + '\n' + + +# For pbr compat; will be removed in a future version. +sys_executable = CommandSpec._sys_executable() + + +class WindowsCommandSpec(CommandSpec): + split_args = dict(posix=False) + + +class ScriptWriter(object): + """ + Encapsulates behavior around writing entry point scripts for console and + gui apps. + """ + + template = textwrap.dedent(r""" + # EASY-INSTALL-ENTRY-SCRIPT: %(spec)r,%(group)r,%(name)r + __requires__ = %(spec)r + import re + import sys + from pkg_resources import load_entry_point + + if __name__ == '__main__': + sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0]) + sys.exit( + load_entry_point(%(spec)r, %(group)r, %(name)r)() + ) + """).lstrip() + + command_spec_class = CommandSpec + + @classmethod + def get_script_args(cls, dist, executable=None, wininst=False): + # for backward compatibility + warnings.warn("Use get_args", DeprecationWarning) + writer = (WindowsScriptWriter if wininst else ScriptWriter).best() + header = cls.get_script_header("", executable, wininst) + return writer.get_args(dist, header) + + @classmethod + def get_script_header(cls, script_text, executable=None, wininst=False): + # for backward compatibility + warnings.warn("Use get_header", DeprecationWarning) + if wininst: + executable = "python.exe" + cmd = cls.command_spec_class.best().from_param(executable) + cmd.install_options(script_text) + return cmd.as_header() + + @classmethod + def get_args(cls, dist, header=None): + """ + Yield write_script() argument tuples for a distribution's + console_scripts and gui_scripts entry points. + """ + if header is None: + header = cls.get_header() + spec = str(dist.as_requirement()) + for type_ in 'console', 'gui': + group = type_ + '_scripts' + for name, ep in dist.get_entry_map(group).items(): + cls._ensure_safe_name(name) + script_text = cls.template % locals() + args = cls._get_script_args(type_, name, header, script_text) + for res in args: + yield res + + @staticmethod + def _ensure_safe_name(name): + """ + Prevent paths in *_scripts entry point names. + """ + has_path_sep = re.search(r'[\\/]', name) + if has_path_sep: + raise ValueError("Path separators not allowed in script names") + + @classmethod + def get_writer(cls, force_windows): + # for backward compatibility + warnings.warn("Use best", DeprecationWarning) + return WindowsScriptWriter.best() if force_windows else cls.best() + + @classmethod + def best(cls): + """ + Select the best ScriptWriter for this environment. + """ + if sys.platform == 'win32' or (os.name == 'java' and os._name == 'nt'): + return WindowsScriptWriter.best() + else: + return cls + + @classmethod + def _get_script_args(cls, type_, name, header, script_text): + # Simply write the stub with no extension. + yield (name, header + script_text) + + @classmethod + def get_header(cls, script_text="", executable=None): + """Create a #! line, getting options (if any) from script_text""" + cmd = cls.command_spec_class.best().from_param(executable) + cmd.install_options(script_text) + return cmd.as_header() + + +class WindowsScriptWriter(ScriptWriter): + command_spec_class = WindowsCommandSpec + + @classmethod + def get_writer(cls): + # for backward compatibility + warnings.warn("Use best", DeprecationWarning) + return cls.best() + + @classmethod + def best(cls): + """ + Select the best ScriptWriter suitable for Windows + """ + writer_lookup = dict( + executable=WindowsExecutableLauncherWriter, + natural=cls, + ) + # for compatibility, use the executable launcher by default + launcher = os.environ.get('SETUPTOOLS_LAUNCHER', 'executable') + return writer_lookup[launcher] + + @classmethod + def _get_script_args(cls, type_, name, header, script_text): + "For Windows, add a .py extension" + ext = dict(console='.pya', gui='.pyw')[type_] + if ext not in os.environ['PATHEXT'].lower().split(';'): + msg = ( + "{ext} not listed in PATHEXT; scripts will not be " + "recognized as executables." + ).format(**locals()) + warnings.warn(msg, UserWarning) + old = ['.pya', '.py', '-script.py', '.pyc', '.pyo', '.pyw', '.exe'] + old.remove(ext) + header = cls._adjust_header(type_, header) + blockers = [name + x for x in old] + yield name + ext, header + script_text, 't', blockers + + @classmethod + def _adjust_header(cls, type_, orig_header): + """ + Make sure 'pythonw' is used for gui and and 'python' is used for + console (regardless of what sys.executable is). + """ + pattern = 'pythonw.exe' + repl = 'python.exe' + if type_ == 'gui': + pattern, repl = repl, pattern + pattern_ob = re.compile(re.escape(pattern), re.IGNORECASE) + new_header = pattern_ob.sub(string=orig_header, repl=repl) + return new_header if cls._use_header(new_header) else orig_header + + @staticmethod + def _use_header(new_header): + """ + Should _adjust_header use the replaced header? + + On non-windows systems, always use. On + Windows systems, only use the replaced header if it resolves + to an executable on the system. + """ + clean_header = new_header[2:-1].strip('"') + return sys.platform != 'win32' or find_executable(clean_header) + + +class WindowsExecutableLauncherWriter(WindowsScriptWriter): + @classmethod + def _get_script_args(cls, type_, name, header, script_text): + """ + For Windows, add a .py extension and an .exe launcher + """ + if type_ == 'gui': + launcher_type = 'gui' + ext = '-script.pyw' + old = ['.pyw'] + else: + launcher_type = 'cli' + ext = '-script.py' + old = ['.py', '.pyc', '.pyo'] + hdr = cls._adjust_header(type_, header) + blockers = [name + x for x in old] + yield (name + ext, hdr + script_text, 't', blockers) + yield ( + name + '.exe', get_win_launcher(launcher_type), + 'b' # write in binary mode + ) + if not is_64bit(): + # install a manifest for the launcher to prevent Windows + # from detecting it as an installer (which it will for + # launchers like easy_install.exe). Consider only + # adding a manifest for launchers detected as installers. + # See Distribute #143 for details. + m_name = name + '.exe.manifest' + yield (m_name, load_launcher_manifest(name), 't') + + +# for backward-compatibility +get_script_args = ScriptWriter.get_script_args +get_script_header = ScriptWriter.get_script_header + + +def get_win_launcher(type): + """ + Load the Windows launcher (executable) suitable for launching a script. + + `type` should be either 'cli' or 'gui' + + Returns the executable as a byte string. + """ + launcher_fn = '%s.exe' % type + if is_64bit(): + launcher_fn = launcher_fn.replace(".", "-64.") + else: + launcher_fn = launcher_fn.replace(".", "-32.") + return resource_string('setuptools', launcher_fn) + + +def load_launcher_manifest(name): + manifest = pkg_resources.resource_string(__name__, 'launcher manifest.xml') + if six.PY2: + return manifest % vars() + else: + return manifest.decode('utf-8') % vars() + + +def rmtree(path, ignore_errors=False, onerror=auto_chmod): + return shutil.rmtree(path, ignore_errors, onerror) + + +def current_umask(): + tmp = os.umask(0o022) + os.umask(tmp) + return tmp + + +def bootstrap(): + # This function is called when setuptools*.egg is run using /bin/sh + import setuptools + + argv0 = os.path.dirname(setuptools.__path__[0]) + sys.argv[0] = argv0 + sys.argv.append(argv0) + main() + + +def main(argv=None, **kw): + from setuptools import setup + from setuptools.dist import Distribution + + class DistributionWithoutHelpCommands(Distribution): + common_usage = "" + + def _show_help(self, *args, **kw): + with _patch_usage(): + Distribution._show_help(self, *args, **kw) + + if argv is None: + argv = sys.argv[1:] + + with _patch_usage(): + setup( + script_args=['-q', 'easy_install', '-v'] + argv, + script_name=sys.argv[0] or 'easy_install', + distclass=DistributionWithoutHelpCommands, + **kw + ) + + +@contextlib.contextmanager +def _patch_usage(): + import distutils.core + USAGE = textwrap.dedent(""" + usage: %(script)s [options] requirement_or_url ... + or: %(script)s --help + """).lstrip() + + def gen_usage(script_name): + return USAGE % dict( + script=os.path.basename(script_name), + ) + + saved = distutils.core.gen_usage + distutils.core.gen_usage = gen_usage + try: + yield + finally: + distutils.core.gen_usage = saved diff --git a/lib/python2.7/site-packages/setuptools/command/egg_info.py b/lib/python2.7/site-packages/setuptools/command/egg_info.py new file mode 100644 index 0000000..6c00b0b --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/egg_info.py @@ -0,0 +1,697 @@ +"""setuptools.command.egg_info + +Create a distribution's .egg-info directory and contents""" + +from distutils.filelist import FileList as _FileList +from distutils.errors import DistutilsInternalError +from distutils.util import convert_path +from distutils import log +import distutils.errors +import distutils.filelist +import os +import re +import sys +import io +import warnings +import time +import collections + +from setuptools.extern import six +from setuptools.extern.six.moves import map + +from setuptools import Command +from setuptools.command.sdist import sdist +from setuptools.command.sdist import walk_revctrl +from setuptools.command.setopt import edit_config +from setuptools.command import bdist_egg +from pkg_resources import ( + parse_requirements, safe_name, parse_version, + safe_version, yield_lines, EntryPoint, iter_entry_points, to_filename) +import setuptools.unicode_utils as unicode_utils +from setuptools.glob import glob + +from pkg_resources.extern import packaging + + +def translate_pattern(glob): + """ + Translate a file path glob like '*.txt' in to a regular expression. + This differs from fnmatch.translate which allows wildcards to match + directory separators. It also knows about '**/' which matches any number of + directories. + """ + pat = '' + + # This will split on '/' within [character classes]. This is deliberate. + chunks = glob.split(os.path.sep) + + sep = re.escape(os.sep) + valid_char = '[^%s]' % (sep,) + + for c, chunk in enumerate(chunks): + last_chunk = c == len(chunks) - 1 + + # Chunks that are a literal ** are globstars. They match anything. + if chunk == '**': + if last_chunk: + # Match anything if this is the last component + pat += '.*' + else: + # Match '(name/)*' + pat += '(?:%s+%s)*' % (valid_char, sep) + continue # Break here as the whole path component has been handled + + # Find any special characters in the remainder + i = 0 + chunk_len = len(chunk) + while i < chunk_len: + char = chunk[i] + if char == '*': + # Match any number of name characters + pat += valid_char + '*' + elif char == '?': + # Match a name character + pat += valid_char + elif char == '[': + # Character class + inner_i = i + 1 + # Skip initial !/] chars + if inner_i < chunk_len and chunk[inner_i] == '!': + inner_i = inner_i + 1 + if inner_i < chunk_len and chunk[inner_i] == ']': + inner_i = inner_i + 1 + + # Loop till the closing ] is found + while inner_i < chunk_len and chunk[inner_i] != ']': + inner_i = inner_i + 1 + + if inner_i >= chunk_len: + # Got to the end of the string without finding a closing ] + # Do not treat this as a matching group, but as a literal [ + pat += re.escape(char) + else: + # Grab the insides of the [brackets] + inner = chunk[i + 1:inner_i] + char_class = '' + + # Class negation + if inner[0] == '!': + char_class = '^' + inner = inner[1:] + + char_class += re.escape(inner) + pat += '[%s]' % (char_class,) + + # Skip to the end ] + i = inner_i + else: + pat += re.escape(char) + i += 1 + + # Join each chunk with the dir separator + if not last_chunk: + pat += sep + + pat += r'\Z' + return re.compile(pat, flags=re.MULTILINE|re.DOTALL) + + +class egg_info(Command): + description = "create a distribution's .egg-info directory" + + user_options = [ + ('egg-base=', 'e', "directory containing .egg-info directories" + " (default: top of the source tree)"), + ('tag-date', 'd', "Add date stamp (e.g. 20050528) to version number"), + ('tag-build=', 'b', "Specify explicit tag to add to version number"), + ('no-date', 'D', "Don't include date stamp [default]"), + ] + + boolean_options = ['tag-date'] + negative_opt = { + 'no-date': 'tag-date', + } + + def initialize_options(self): + self.egg_name = None + self.egg_version = None + self.egg_base = None + self.egg_info = None + self.tag_build = None + self.tag_date = 0 + self.broken_egg_info = False + self.vtags = None + + #################################### + # allow the 'tag_svn_revision' to be detected and + # set, supporting sdists built on older Setuptools. + @property + def tag_svn_revision(self): + pass + + @tag_svn_revision.setter + def tag_svn_revision(self, value): + pass + #################################### + + def save_version_info(self, filename): + """ + Materialize the value of date into the + build tag. Install build keys in a deterministic order + to avoid arbitrary reordering on subsequent builds. + """ + # python 2.6 compatibility + odict = getattr(collections, 'OrderedDict', dict) + egg_info = odict() + # follow the order these keys would have been added + # when PYTHONHASHSEED=0 + egg_info['tag_build'] = self.tags() + egg_info['tag_date'] = 0 + edit_config(filename, dict(egg_info=egg_info)) + + def finalize_options(self): + self.egg_name = safe_name(self.distribution.get_name()) + self.vtags = self.tags() + self.egg_version = self.tagged_version() + + parsed_version = parse_version(self.egg_version) + + try: + is_version = isinstance(parsed_version, packaging.version.Version) + spec = ( + "%s==%s" if is_version else "%s===%s" + ) + list( + parse_requirements(spec % (self.egg_name, self.egg_version)) + ) + except ValueError: + raise distutils.errors.DistutilsOptionError( + "Invalid distribution name or version syntax: %s-%s" % + (self.egg_name, self.egg_version) + ) + + if self.egg_base is None: + dirs = self.distribution.package_dir + self.egg_base = (dirs or {}).get('', os.curdir) + + self.ensure_dirname('egg_base') + self.egg_info = to_filename(self.egg_name) + '.egg-info' + if self.egg_base != os.curdir: + self.egg_info = os.path.join(self.egg_base, self.egg_info) + if '-' in self.egg_name: + self.check_broken_egg_info() + + # Set package version for the benefit of dumber commands + # (e.g. sdist, bdist_wininst, etc.) + # + self.distribution.metadata.version = self.egg_version + + # If we bootstrapped around the lack of a PKG-INFO, as might be the + # case in a fresh checkout, make sure that any special tags get added + # to the version info + # + pd = self.distribution._patched_dist + if pd is not None and pd.key == self.egg_name.lower(): + pd._version = self.egg_version + pd._parsed_version = parse_version(self.egg_version) + self.distribution._patched_dist = None + + def write_or_delete_file(self, what, filename, data, force=False): + """Write `data` to `filename` or delete if empty + + If `data` is non-empty, this routine is the same as ``write_file()``. + If `data` is empty but not ``None``, this is the same as calling + ``delete_file(filename)`. If `data` is ``None``, then this is a no-op + unless `filename` exists, in which case a warning is issued about the + orphaned file (if `force` is false), or deleted (if `force` is true). + """ + if data: + self.write_file(what, filename, data) + elif os.path.exists(filename): + if data is None and not force: + log.warn( + "%s not set in setup(), but %s exists", what, filename + ) + return + else: + self.delete_file(filename) + + def write_file(self, what, filename, data): + """Write `data` to `filename` (if not a dry run) after announcing it + + `what` is used in a log message to identify what is being written + to the file. + """ + log.info("writing %s to %s", what, filename) + if six.PY3: + data = data.encode("utf-8") + if not self.dry_run: + f = open(filename, 'wb') + f.write(data) + f.close() + + def delete_file(self, filename): + """Delete `filename` (if not a dry run) after announcing it""" + log.info("deleting %s", filename) + if not self.dry_run: + os.unlink(filename) + + def tagged_version(self): + version = self.distribution.get_version() + # egg_info may be called more than once for a distribution, + # in which case the version string already contains all tags. + if self.vtags and version.endswith(self.vtags): + return safe_version(version) + return safe_version(version + self.vtags) + + def run(self): + self.mkpath(self.egg_info) + installer = self.distribution.fetch_build_egg + for ep in iter_entry_points('egg_info.writers'): + ep.require(installer=installer) + writer = ep.resolve() + writer(self, ep.name, os.path.join(self.egg_info, ep.name)) + + # Get rid of native_libs.txt if it was put there by older bdist_egg + nl = os.path.join(self.egg_info, "native_libs.txt") + if os.path.exists(nl): + self.delete_file(nl) + + self.find_sources() + + def tags(self): + version = '' + if self.tag_build: + version += self.tag_build + if self.tag_date: + version += time.strftime("-%Y%m%d") + return version + + def find_sources(self): + """Generate SOURCES.txt manifest file""" + manifest_filename = os.path.join(self.egg_info, "SOURCES.txt") + mm = manifest_maker(self.distribution) + mm.manifest = manifest_filename + mm.run() + self.filelist = mm.filelist + + def check_broken_egg_info(self): + bei = self.egg_name + '.egg-info' + if self.egg_base != os.curdir: + bei = os.path.join(self.egg_base, bei) + if os.path.exists(bei): + log.warn( + "-" * 78 + '\n' + "Note: Your current .egg-info directory has a '-' in its name;" + '\nthis will not work correctly with "setup.py develop".\n\n' + 'Please rename %s to %s to correct this problem.\n' + '-' * 78, + bei, self.egg_info + ) + self.broken_egg_info = self.egg_info + self.egg_info = bei # make it work for now + + +class FileList(_FileList): + # Implementations of the various MANIFEST.in commands + + def process_template_line(self, line): + # Parse the line: split it up, make sure the right number of words + # is there, and return the relevant words. 'action' is always + # defined: it's the first word of the line. Which of the other + # three are defined depends on the action; it'll be either + # patterns, (dir and patterns), or (dir_pattern). + (action, patterns, dir, dir_pattern) = self._parse_template_line(line) + + # OK, now we know that the action is valid and we have the + # right number of words on the line for that action -- so we + # can proceed with minimal error-checking. + if action == 'include': + self.debug_print("include " + ' '.join(patterns)) + for pattern in patterns: + if not self.include(pattern): + log.warn("warning: no files found matching '%s'", pattern) + + elif action == 'exclude': + self.debug_print("exclude " + ' '.join(patterns)) + for pattern in patterns: + if not self.exclude(pattern): + log.warn(("warning: no previously-included files " + "found matching '%s'"), pattern) + + elif action == 'global-include': + self.debug_print("global-include " + ' '.join(patterns)) + for pattern in patterns: + if not self.global_include(pattern): + log.warn(("warning: no files found matching '%s' " + "anywhere in distribution"), pattern) + + elif action == 'global-exclude': + self.debug_print("global-exclude " + ' '.join(patterns)) + for pattern in patterns: + if not self.global_exclude(pattern): + log.warn(("warning: no previously-included files matching " + "'%s' found anywhere in distribution"), + pattern) + + elif action == 'recursive-include': + self.debug_print("recursive-include %s %s" % + (dir, ' '.join(patterns))) + for pattern in patterns: + if not self.recursive_include(dir, pattern): + log.warn(("warning: no files found matching '%s' " + "under directory '%s'"), + pattern, dir) + + elif action == 'recursive-exclude': + self.debug_print("recursive-exclude %s %s" % + (dir, ' '.join(patterns))) + for pattern in patterns: + if not self.recursive_exclude(dir, pattern): + log.warn(("warning: no previously-included files matching " + "'%s' found under directory '%s'"), + pattern, dir) + + elif action == 'graft': + self.debug_print("graft " + dir_pattern) + if not self.graft(dir_pattern): + log.warn("warning: no directories found matching '%s'", + dir_pattern) + + elif action == 'prune': + self.debug_print("prune " + dir_pattern) + if not self.prune(dir_pattern): + log.warn(("no previously-included directories found " + "matching '%s'"), dir_pattern) + + else: + raise DistutilsInternalError( + "this cannot happen: invalid action '%s'" % action) + + def _remove_files(self, predicate): + """ + Remove all files from the file list that match the predicate. + Return True if any matching files were removed + """ + found = False + for i in range(len(self.files) - 1, -1, -1): + if predicate(self.files[i]): + self.debug_print(" removing " + self.files[i]) + del self.files[i] + found = True + return found + + def include(self, pattern): + """Include files that match 'pattern'.""" + found = [f for f in glob(pattern) if not os.path.isdir(f)] + self.extend(found) + return bool(found) + + def exclude(self, pattern): + """Exclude files that match 'pattern'.""" + match = translate_pattern(pattern) + return self._remove_files(match.match) + + def recursive_include(self, dir, pattern): + """ + Include all files anywhere in 'dir/' that match the pattern. + """ + full_pattern = os.path.join(dir, '**', pattern) + found = [f for f in glob(full_pattern, recursive=True) + if not os.path.isdir(f)] + self.extend(found) + return bool(found) + + def recursive_exclude(self, dir, pattern): + """ + Exclude any file anywhere in 'dir/' that match the pattern. + """ + match = translate_pattern(os.path.join(dir, '**', pattern)) + return self._remove_files(match.match) + + def graft(self, dir): + """Include all files from 'dir/'.""" + found = [ + item + for match_dir in glob(dir) + for item in distutils.filelist.findall(match_dir) + ] + self.extend(found) + return bool(found) + + def prune(self, dir): + """Filter out files from 'dir/'.""" + match = translate_pattern(os.path.join(dir, '**')) + return self._remove_files(match.match) + + def global_include(self, pattern): + """ + Include all files anywhere in the current directory that match the + pattern. This is very inefficient on large file trees. + """ + if self.allfiles is None: + self.findall() + match = translate_pattern(os.path.join('**', pattern)) + found = [f for f in self.allfiles if match.match(f)] + self.extend(found) + return bool(found) + + def global_exclude(self, pattern): + """ + Exclude all files anywhere that match the pattern. + """ + match = translate_pattern(os.path.join('**', pattern)) + return self._remove_files(match.match) + + def append(self, item): + if item.endswith('\r'): # Fix older sdists built on Windows + item = item[:-1] + path = convert_path(item) + + if self._safe_path(path): + self.files.append(path) + + def extend(self, paths): + self.files.extend(filter(self._safe_path, paths)) + + def _repair(self): + """ + Replace self.files with only safe paths + + Because some owners of FileList manipulate the underlying + ``files`` attribute directly, this method must be called to + repair those paths. + """ + self.files = list(filter(self._safe_path, self.files)) + + def _safe_path(self, path): + enc_warn = "'%s' not %s encodable -- skipping" + + # To avoid accidental trans-codings errors, first to unicode + u_path = unicode_utils.filesys_decode(path) + if u_path is None: + log.warn("'%s' in unexpected encoding -- skipping" % path) + return False + + # Must ensure utf-8 encodability + utf8_path = unicode_utils.try_encode(u_path, "utf-8") + if utf8_path is None: + log.warn(enc_warn, path, 'utf-8') + return False + + try: + # accept is either way checks out + if os.path.exists(u_path) or os.path.exists(utf8_path): + return True + # this will catch any encode errors decoding u_path + except UnicodeEncodeError: + log.warn(enc_warn, path, sys.getfilesystemencoding()) + + +class manifest_maker(sdist): + template = "MANIFEST.in" + + def initialize_options(self): + self.use_defaults = 1 + self.prune = 1 + self.manifest_only = 1 + self.force_manifest = 1 + + def finalize_options(self): + pass + + def run(self): + self.filelist = FileList() + if not os.path.exists(self.manifest): + self.write_manifest() # it must exist so it'll get in the list + self.add_defaults() + if os.path.exists(self.template): + self.read_template() + self.prune_file_list() + self.filelist.sort() + self.filelist.remove_duplicates() + self.write_manifest() + + def _manifest_normalize(self, path): + path = unicode_utils.filesys_decode(path) + return path.replace(os.sep, '/') + + def write_manifest(self): + """ + Write the file list in 'self.filelist' to the manifest file + named by 'self.manifest'. + """ + self.filelist._repair() + + # Now _repairs should encodability, but not unicode + files = [self._manifest_normalize(f) for f in self.filelist.files] + msg = "writing manifest file '%s'" % self.manifest + self.execute(write_file, (self.manifest, files), msg) + + def warn(self, msg): + if not self._should_suppress_warning(msg): + sdist.warn(self, msg) + + @staticmethod + def _should_suppress_warning(msg): + """ + suppress missing-file warnings from sdist + """ + return re.match(r"standard file .*not found", msg) + + def add_defaults(self): + sdist.add_defaults(self) + self.filelist.append(self.template) + self.filelist.append(self.manifest) + rcfiles = list(walk_revctrl()) + if rcfiles: + self.filelist.extend(rcfiles) + elif os.path.exists(self.manifest): + self.read_manifest() + ei_cmd = self.get_finalized_command('egg_info') + self.filelist.graft(ei_cmd.egg_info) + + def prune_file_list(self): + build = self.get_finalized_command('build') + base_dir = self.distribution.get_fullname() + self.filelist.prune(build.build_base) + self.filelist.prune(base_dir) + sep = re.escape(os.sep) + self.filelist.exclude_pattern(r'(^|' + sep + r')(RCS|CVS|\.svn)' + sep, + is_regex=1) + + +def write_file(filename, contents): + """Create a file with the specified name and write 'contents' (a + sequence of strings without line terminators) to it. + """ + contents = "\n".join(contents) + + # assuming the contents has been vetted for utf-8 encoding + contents = contents.encode("utf-8") + + with open(filename, "wb") as f: # always write POSIX-style manifest + f.write(contents) + + +def write_pkg_info(cmd, basename, filename): + log.info("writing %s", filename) + if not cmd.dry_run: + metadata = cmd.distribution.metadata + metadata.version, oldver = cmd.egg_version, metadata.version + metadata.name, oldname = cmd.egg_name, metadata.name + try: + # write unescaped data to PKG-INFO, so older pkg_resources + # can still parse it + metadata.write_pkg_info(cmd.egg_info) + finally: + metadata.name, metadata.version = oldname, oldver + + safe = getattr(cmd.distribution, 'zip_safe', None) + + bdist_egg.write_safety_flag(cmd.egg_info, safe) + + +def warn_depends_obsolete(cmd, basename, filename): + if os.path.exists(filename): + log.warn( + "WARNING: 'depends.txt' is not used by setuptools 0.6!\n" + "Use the install_requires/extras_require setup() args instead." + ) + + +def _write_requirements(stream, reqs): + lines = yield_lines(reqs or ()) + append_cr = lambda line: line + '\n' + lines = map(append_cr, lines) + stream.writelines(lines) + + +def write_requirements(cmd, basename, filename): + dist = cmd.distribution + data = six.StringIO() + _write_requirements(data, dist.install_requires) + extras_require = dist.extras_require or {} + for extra in sorted(extras_require): + data.write('\n[{extra}]\n'.format(**vars())) + _write_requirements(data, extras_require[extra]) + cmd.write_or_delete_file("requirements", filename, data.getvalue()) + + +def write_setup_requirements(cmd, basename, filename): + data = StringIO() + _write_requirements(data, cmd.distribution.setup_requires) + cmd.write_or_delete_file("setup-requirements", filename, data.getvalue()) + + +def write_toplevel_names(cmd, basename, filename): + pkgs = dict.fromkeys( + [ + k.split('.', 1)[0] + for k in cmd.distribution.iter_distribution_names() + ] + ) + cmd.write_file("top-level names", filename, '\n'.join(sorted(pkgs)) + '\n') + + +def overwrite_arg(cmd, basename, filename): + write_arg(cmd, basename, filename, True) + + +def write_arg(cmd, basename, filename, force=False): + argname = os.path.splitext(basename)[0] + value = getattr(cmd.distribution, argname, None) + if value is not None: + value = '\n'.join(value) + '\n' + cmd.write_or_delete_file(argname, filename, value, force) + + +def write_entries(cmd, basename, filename): + ep = cmd.distribution.entry_points + + if isinstance(ep, six.string_types) or ep is None: + data = ep + elif ep is not None: + data = [] + for section, contents in sorted(ep.items()): + if not isinstance(contents, six.string_types): + contents = EntryPoint.parse_group(section, contents) + contents = '\n'.join(sorted(map(str, contents.values()))) + data.append('[%s]\n%s\n\n' % (section, contents)) + data = ''.join(data) + + cmd.write_or_delete_file('entry points', filename, data, True) + + +def get_pkg_info_revision(): + """ + Get a -r### off of PKG-INFO Version in case this is an sdist of + a subversion revision. + """ + warnings.warn("get_pkg_info_revision is deprecated.", DeprecationWarning) + if os.path.exists('PKG-INFO'): + with io.open('PKG-INFO') as f: + for line in f: + match = re.match(r"Version:.*-r(\d+)\s*$", line) + if match: + return int(match.group(1)) + return 0 diff --git a/lib/python2.7/site-packages/setuptools/command/install.py b/lib/python2.7/site-packages/setuptools/command/install.py new file mode 100644 index 0000000..31a5ddb --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/install.py @@ -0,0 +1,125 @@ +from distutils.errors import DistutilsArgError +import inspect +import glob +import warnings +import platform +import distutils.command.install as orig + +import setuptools + +# Prior to numpy 1.9, NumPy relies on the '_install' name, so provide it for +# now. See https://github.com/pypa/setuptools/issues/199/ +_install = orig.install + + +class install(orig.install): + """Use easy_install to install the package, w/dependencies""" + + user_options = orig.install.user_options + [ + ('old-and-unmanageable', None, "Try not to use this!"), + ('single-version-externally-managed', None, + "used by system package builders to create 'flat' eggs"), + ] + boolean_options = orig.install.boolean_options + [ + 'old-and-unmanageable', 'single-version-externally-managed', + ] + new_commands = [ + ('install_egg_info', lambda self: True), + ('install_scripts', lambda self: True), + ] + _nc = dict(new_commands) + + def initialize_options(self): + orig.install.initialize_options(self) + self.old_and_unmanageable = None + self.single_version_externally_managed = None + + def finalize_options(self): + orig.install.finalize_options(self) + if self.root: + self.single_version_externally_managed = True + elif self.single_version_externally_managed: + if not self.root and not self.record: + raise DistutilsArgError( + "You must specify --record or --root when building system" + " packages" + ) + + def handle_extra_path(self): + if self.root or self.single_version_externally_managed: + # explicit backward-compatibility mode, allow extra_path to work + return orig.install.handle_extra_path(self) + + # Ignore extra_path when installing an egg (or being run by another + # command without --root or --single-version-externally-managed + self.path_file = None + self.extra_dirs = '' + + def run(self): + # Explicit request for old-style install? Just do it + if self.old_and_unmanageable or self.single_version_externally_managed: + return orig.install.run(self) + + if not self._called_from_setup(inspect.currentframe()): + # Run in backward-compatibility mode to support bdist_* commands. + orig.install.run(self) + else: + self.do_egg_install() + + @staticmethod + def _called_from_setup(run_frame): + """ + Attempt to detect whether run() was called from setup() or by another + command. If called by setup(), the parent caller will be the + 'run_command' method in 'distutils.dist', and *its* caller will be + the 'run_commands' method. If called any other way, the + immediate caller *might* be 'run_command', but it won't have been + called by 'run_commands'. Return True in that case or if a call stack + is unavailable. Return False otherwise. + """ + if run_frame is None: + msg = "Call stack not available. bdist_* commands may fail." + warnings.warn(msg) + if platform.python_implementation() == 'IronPython': + msg = "For best results, pass -X:Frames to enable call stack." + warnings.warn(msg) + return True + res = inspect.getouterframes(run_frame)[2] + caller, = res[:1] + info = inspect.getframeinfo(caller) + caller_module = caller.f_globals.get('__name__', '') + return ( + caller_module == 'distutils.dist' + and info.function == 'run_commands' + ) + + def do_egg_install(self): + + easy_install = self.distribution.get_command_class('easy_install') + + cmd = easy_install( + self.distribution, args="x", root=self.root, record=self.record, + ) + cmd.ensure_finalized() # finalize before bdist_egg munges install cmd + cmd.always_copy_from = '.' # make sure local-dir eggs get installed + + # pick up setup-dir .egg files only: no .egg-info + cmd.package_index.scan(glob.glob('*.egg')) + + self.run_command('bdist_egg') + args = [self.distribution.get_command_obj('bdist_egg').egg_output] + + if setuptools.bootstrap_install_from: + # Bootstrap self-installation of setuptools + args.insert(0, setuptools.bootstrap_install_from) + + cmd.args = args + cmd.run() + setuptools.bootstrap_install_from = None + + +# XXX Python 3.1 doesn't see _nc if this is inside the class +install.sub_commands = ( + [cmd for cmd in orig.install.sub_commands if cmd[0] not in install._nc] + + install.new_commands +) diff --git a/lib/python2.7/site-packages/setuptools/command/install_egg_info.py b/lib/python2.7/site-packages/setuptools/command/install_egg_info.py new file mode 100644 index 0000000..edc4718 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/install_egg_info.py @@ -0,0 +1,62 @@ +from distutils import log, dir_util +import os + +from setuptools import Command +from setuptools import namespaces +from setuptools.archive_util import unpack_archive +import pkg_resources + + +class install_egg_info(namespaces.Installer, Command): + """Install an .egg-info directory for the package""" + + description = "Install an .egg-info directory for the package" + + user_options = [ + ('install-dir=', 'd', "directory to install to"), + ] + + def initialize_options(self): + self.install_dir = None + + def finalize_options(self): + self.set_undefined_options('install_lib', + ('install_dir', 'install_dir')) + ei_cmd = self.get_finalized_command("egg_info") + basename = pkg_resources.Distribution( + None, None, ei_cmd.egg_name, ei_cmd.egg_version + ).egg_name() + '.egg-info' + self.source = ei_cmd.egg_info + self.target = os.path.join(self.install_dir, basename) + self.outputs = [] + + def run(self): + self.run_command('egg_info') + if os.path.isdir(self.target) and not os.path.islink(self.target): + dir_util.remove_tree(self.target, dry_run=self.dry_run) + elif os.path.exists(self.target): + self.execute(os.unlink, (self.target,), "Removing " + self.target) + if not self.dry_run: + pkg_resources.ensure_directory(self.target) + self.execute( + self.copytree, (), "Copying %s to %s" % (self.source, self.target) + ) + self.install_namespaces() + + def get_outputs(self): + return self.outputs + + def copytree(self): + # Copy the .egg-info tree to site-packages + def skimmer(src, dst): + # filter out source-control directories; note that 'src' is always + # a '/'-separated path, regardless of platform. 'dst' is a + # platform-specific path. + for skip in '.svn/', 'CVS/': + if src.startswith(skip) or '/' + skip in src: + return None + self.outputs.append(dst) + log.debug("Copying %s to %s", src, dst) + return dst + + unpack_archive(self.source, self.target, skimmer) diff --git a/lib/python2.7/site-packages/setuptools/command/install_lib.py b/lib/python2.7/site-packages/setuptools/command/install_lib.py new file mode 100644 index 0000000..2b31c3e --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/install_lib.py @@ -0,0 +1,121 @@ +import os +import imp +from itertools import product, starmap +import distutils.command.install_lib as orig + + +class install_lib(orig.install_lib): + """Don't add compiled flags to filenames of non-Python files""" + + def run(self): + self.build() + outfiles = self.install() + if outfiles is not None: + # always compile, in case we have any extension stubs to deal with + self.byte_compile(outfiles) + + def get_exclusions(self): + """ + Return a collections.Sized collections.Container of paths to be + excluded for single_version_externally_managed installations. + """ + all_packages = ( + pkg + for ns_pkg in self._get_SVEM_NSPs() + for pkg in self._all_packages(ns_pkg) + ) + + excl_specs = product(all_packages, self._gen_exclusion_paths()) + return set(starmap(self._exclude_pkg_path, excl_specs)) + + def _exclude_pkg_path(self, pkg, exclusion_path): + """ + Given a package name and exclusion path within that package, + compute the full exclusion path. + """ + parts = pkg.split('.') + [exclusion_path] + return os.path.join(self.install_dir, *parts) + + @staticmethod + def _all_packages(pkg_name): + """ + >>> list(install_lib._all_packages('foo.bar.baz')) + ['foo.bar.baz', 'foo.bar', 'foo'] + """ + while pkg_name: + yield pkg_name + pkg_name, sep, child = pkg_name.rpartition('.') + + def _get_SVEM_NSPs(self): + """ + Get namespace packages (list) but only for + single_version_externally_managed installations and empty otherwise. + """ + # TODO: is it necessary to short-circuit here? i.e. what's the cost + # if get_finalized_command is called even when namespace_packages is + # False? + if not self.distribution.namespace_packages: + return [] + + install_cmd = self.get_finalized_command('install') + svem = install_cmd.single_version_externally_managed + + return self.distribution.namespace_packages if svem else [] + + @staticmethod + def _gen_exclusion_paths(): + """ + Generate file paths to be excluded for namespace packages (bytecode + cache files). + """ + # always exclude the package module itself + yield '__init__.py' + + yield '__init__.pyc' + yield '__init__.pyo' + + if not hasattr(imp, 'get_tag'): + return + + base = os.path.join('__pycache__', '__init__.' + imp.get_tag()) + yield base + '.pyc' + yield base + '.pyo' + yield base + '.opt-1.pyc' + yield base + '.opt-2.pyc' + + def copy_tree( + self, infile, outfile, + preserve_mode=1, preserve_times=1, preserve_symlinks=0, level=1 + ): + assert preserve_mode and preserve_times and not preserve_symlinks + exclude = self.get_exclusions() + + if not exclude: + return orig.install_lib.copy_tree(self, infile, outfile) + + # Exclude namespace package __init__.py* files from the output + + from setuptools.archive_util import unpack_directory + from distutils import log + + outfiles = [] + + def pf(src, dst): + if dst in exclude: + log.warn("Skipping installation of %s (namespace package)", + dst) + return False + + log.info("copying %s -> %s", src, os.path.dirname(dst)) + outfiles.append(dst) + return dst + + unpack_directory(infile, outfile, pf) + return outfiles + + def get_outputs(self): + outputs = orig.install_lib.get_outputs(self) + exclude = self.get_exclusions() + if exclude: + return [f for f in outputs if f not in exclude] + return outputs diff --git a/lib/python2.7/site-packages/setuptools/command/install_scripts.py b/lib/python2.7/site-packages/setuptools/command/install_scripts.py new file mode 100644 index 0000000..1623427 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/install_scripts.py @@ -0,0 +1,65 @@ +from distutils import log +import distutils.command.install_scripts as orig +import os +import sys + +from pkg_resources import Distribution, PathMetadata, ensure_directory + + +class install_scripts(orig.install_scripts): + """Do normal script install, plus any egg_info wrapper scripts""" + + def initialize_options(self): + orig.install_scripts.initialize_options(self) + self.no_ep = False + + def run(self): + import setuptools.command.easy_install as ei + + self.run_command("egg_info") + if self.distribution.scripts: + orig.install_scripts.run(self) # run first to set up self.outfiles + else: + self.outfiles = [] + if self.no_ep: + # don't install entry point scripts into .egg file! + return + + ei_cmd = self.get_finalized_command("egg_info") + dist = Distribution( + ei_cmd.egg_base, PathMetadata(ei_cmd.egg_base, ei_cmd.egg_info), + ei_cmd.egg_name, ei_cmd.egg_version, + ) + bs_cmd = self.get_finalized_command('build_scripts') + exec_param = getattr(bs_cmd, 'executable', None) + bw_cmd = self.get_finalized_command("bdist_wininst") + is_wininst = getattr(bw_cmd, '_is_running', False) + writer = ei.ScriptWriter + if is_wininst: + exec_param = "python.exe" + writer = ei.WindowsScriptWriter + if exec_param == sys.executable: + # In case the path to the Python executable contains a space, wrap + # it so it's not split up. + exec_param = [exec_param] + # resolve the writer to the environment + writer = writer.best() + cmd = writer.command_spec_class.best().from_param(exec_param) + for args in writer.get_args(dist, cmd.as_header()): + self.write_script(*args) + + def write_script(self, script_name, contents, mode="t", *ignored): + """Write an executable file to the scripts directory""" + from setuptools.command.easy_install import chmod, current_umask + + log.info("Installing %s script to %s", script_name, self.install_dir) + target = os.path.join(self.install_dir, script_name) + self.outfiles.append(target) + + mask = current_umask() + if not self.dry_run: + ensure_directory(target) + f = open(target, "w" + mode) + f.write(contents) + f.close() + chmod(target, 0o777 - mask) diff --git a/lib/python2.7/site-packages/setuptools/command/launcher manifest.xml b/lib/python2.7/site-packages/setuptools/command/launcher manifest.xml new file mode 100644 index 0000000..5972a96 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/launcher manifest.xml @@ -0,0 +1,15 @@ +<?xml version="1.0" encoding="UTF-8" standalone="yes"?> +<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> + <assemblyIdentity version="1.0.0.0" + processorArchitecture="X86" + name="%(name)s" + type="win32"/> + <!-- Identify the application security requirements. --> + <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3"> + <security> + <requestedPrivileges> + <requestedExecutionLevel level="asInvoker" uiAccess="false"/> + </requestedPrivileges> + </security> + </trustInfo> +</assembly> diff --git a/lib/python2.7/site-packages/setuptools/command/py36compat.py b/lib/python2.7/site-packages/setuptools/command/py36compat.py new file mode 100644 index 0000000..61063e7 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/py36compat.py @@ -0,0 +1,136 @@ +import os +from glob import glob +from distutils.util import convert_path +from distutils.command import sdist + +from setuptools.extern.six.moves import filter + + +class sdist_add_defaults: + """ + Mix-in providing forward-compatibility for functionality as found in + distutils on Python 3.7. + + Do not edit the code in this class except to update functionality + as implemented in distutils. Instead, override in the subclass. + """ + + def add_defaults(self): + """Add all the default files to self.filelist: + - README or README.txt + - setup.py + - test/test*.py + - all pure Python modules mentioned in setup script + - all files pointed by package_data (build_py) + - all files defined in data_files. + - all files defined as scripts. + - all C sources listed as part of extensions or C libraries + in the setup script (doesn't catch C headers!) + Warns if (README or README.txt) or setup.py are missing; everything + else is optional. + """ + self._add_defaults_standards() + self._add_defaults_optional() + self._add_defaults_python() + self._add_defaults_data_files() + self._add_defaults_ext() + self._add_defaults_c_libs() + self._add_defaults_scripts() + + @staticmethod + def _cs_path_exists(fspath): + """ + Case-sensitive path existence check + + >>> sdist_add_defaults._cs_path_exists(__file__) + True + >>> sdist_add_defaults._cs_path_exists(__file__.upper()) + False + """ + if not os.path.exists(fspath): + return False + # make absolute so we always have a directory + abspath = os.path.abspath(fspath) + directory, filename = os.path.split(abspath) + return filename in os.listdir(directory) + + def _add_defaults_standards(self): + standards = [self.READMES, self.distribution.script_name] + for fn in standards: + if isinstance(fn, tuple): + alts = fn + got_it = False + for fn in alts: + if self._cs_path_exists(fn): + got_it = True + self.filelist.append(fn) + break + + if not got_it: + self.warn("standard file not found: should have one of " + + ', '.join(alts)) + else: + if self._cs_path_exists(fn): + self.filelist.append(fn) + else: + self.warn("standard file '%s' not found" % fn) + + def _add_defaults_optional(self): + optional = ['test/test*.py', 'setup.cfg'] + for pattern in optional: + files = filter(os.path.isfile, glob(pattern)) + self.filelist.extend(files) + + def _add_defaults_python(self): + # build_py is used to get: + # - python modules + # - files defined in package_data + build_py = self.get_finalized_command('build_py') + + # getting python files + if self.distribution.has_pure_modules(): + self.filelist.extend(build_py.get_source_files()) + + # getting package_data files + # (computed in build_py.data_files by build_py.finalize_options) + for pkg, src_dir, build_dir, filenames in build_py.data_files: + for filename in filenames: + self.filelist.append(os.path.join(src_dir, filename)) + + def _add_defaults_data_files(self): + # getting distribution.data_files + if self.distribution.has_data_files(): + for item in self.distribution.data_files: + if isinstance(item, str): + # plain file + item = convert_path(item) + if os.path.isfile(item): + self.filelist.append(item) + else: + # a (dirname, filenames) tuple + dirname, filenames = item + for f in filenames: + f = convert_path(f) + if os.path.isfile(f): + self.filelist.append(f) + + def _add_defaults_ext(self): + if self.distribution.has_ext_modules(): + build_ext = self.get_finalized_command('build_ext') + self.filelist.extend(build_ext.get_source_files()) + + def _add_defaults_c_libs(self): + if self.distribution.has_c_libraries(): + build_clib = self.get_finalized_command('build_clib') + self.filelist.extend(build_clib.get_source_files()) + + def _add_defaults_scripts(self): + if self.distribution.has_scripts(): + build_scripts = self.get_finalized_command('build_scripts') + self.filelist.extend(build_scripts.get_source_files()) + + +if hasattr(sdist.sdist, '_add_defaults_standards'): + # disable the functionality already available upstream + class sdist_add_defaults: + pass diff --git a/lib/python2.7/site-packages/setuptools/command/register.py b/lib/python2.7/site-packages/setuptools/command/register.py new file mode 100644 index 0000000..8d6336a --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/register.py @@ -0,0 +1,10 @@ +import distutils.command.register as orig + + +class register(orig.register): + __doc__ = orig.register.__doc__ + + def run(self): + # Make sure that we are using valid current name/version info + self.run_command('egg_info') + orig.register.run(self) diff --git a/lib/python2.7/site-packages/setuptools/command/rotate.py b/lib/python2.7/site-packages/setuptools/command/rotate.py new file mode 100644 index 0000000..b89353f --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/rotate.py @@ -0,0 +1,66 @@ +from distutils.util import convert_path +from distutils import log +from distutils.errors import DistutilsOptionError +import os +import shutil + +from setuptools.extern import six + +from setuptools import Command + + +class rotate(Command): + """Delete older distributions""" + + description = "delete older distributions, keeping N newest files" + user_options = [ + ('match=', 'm', "patterns to match (required)"), + ('dist-dir=', 'd', "directory where the distributions are"), + ('keep=', 'k', "number of matching distributions to keep"), + ] + + boolean_options = [] + + def initialize_options(self): + self.match = None + self.dist_dir = None + self.keep = None + + def finalize_options(self): + if self.match is None: + raise DistutilsOptionError( + "Must specify one or more (comma-separated) match patterns " + "(e.g. '.zip' or '.egg')" + ) + if self.keep is None: + raise DistutilsOptionError("Must specify number of files to keep") + try: + self.keep = int(self.keep) + except ValueError: + raise DistutilsOptionError("--keep must be an integer") + if isinstance(self.match, six.string_types): + self.match = [ + convert_path(p.strip()) for p in self.match.split(',') + ] + self.set_undefined_options('bdist', ('dist_dir', 'dist_dir')) + + def run(self): + self.run_command("egg_info") + from glob import glob + + for pattern in self.match: + pattern = self.distribution.get_name() + '*' + pattern + files = glob(os.path.join(self.dist_dir, pattern)) + files = [(os.path.getmtime(f), f) for f in files] + files.sort() + files.reverse() + + log.info("%d file(s) matching %s", len(files), pattern) + files = files[self.keep:] + for (t, f) in files: + log.info("Deleting %s", f) + if not self.dry_run: + if os.path.isdir(f): + shutil.rmtree(f) + else: + os.unlink(f) diff --git a/lib/python2.7/site-packages/setuptools/command/saveopts.py b/lib/python2.7/site-packages/setuptools/command/saveopts.py new file mode 100644 index 0000000..611cec5 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/saveopts.py @@ -0,0 +1,22 @@ +from setuptools.command.setopt import edit_config, option_base + + +class saveopts(option_base): + """Save command-line options to a file""" + + description = "save supplied options to setup.cfg or other config file" + + def run(self): + dist = self.distribution + settings = {} + + for cmd in dist.command_options: + + if cmd == 'saveopts': + continue # don't save our own options! + + for opt, (src, val) in dist.get_option_dict(cmd).items(): + if src == "command line": + settings.setdefault(cmd, {})[opt] = val + + edit_config(self.filename, settings, self.dry_run) diff --git a/lib/python2.7/site-packages/setuptools/command/sdist.py b/lib/python2.7/site-packages/setuptools/command/sdist.py new file mode 100644 index 0000000..84e29a1 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/sdist.py @@ -0,0 +1,206 @@ +from distutils import log +import distutils.command.sdist as orig +import os +import sys +import io +import contextlib + +from setuptools.extern import six + +from .py36compat import sdist_add_defaults + +import pkg_resources + +_default_revctrl = list + + +def walk_revctrl(dirname=''): + """Find all files under revision control""" + for ep in pkg_resources.iter_entry_points('setuptools.file_finders'): + for item in ep.load()(dirname): + yield item + + +class sdist(sdist_add_defaults, orig.sdist): + """Smart sdist that finds anything supported by revision control""" + + user_options = [ + ('formats=', None, + "formats for source distribution (comma-separated list)"), + ('keep-temp', 'k', + "keep the distribution tree around after creating " + + "archive file(s)"), + ('dist-dir=', 'd', + "directory to put the source distribution archive(s) in " + "[default: dist]"), + ] + + negative_opt = {} + + READMES = 'README', 'README.rst', 'README.txt' + + def run(self): + self.run_command('egg_info') + ei_cmd = self.get_finalized_command('egg_info') + self.filelist = ei_cmd.filelist + self.filelist.append(os.path.join(ei_cmd.egg_info, 'SOURCES.txt')) + self.check_readme() + + # Run sub commands + for cmd_name in self.get_sub_commands(): + self.run_command(cmd_name) + + # Call check_metadata only if no 'check' command + # (distutils <= 2.6) + import distutils.command + + if 'check' not in distutils.command.__all__: + self.check_metadata() + + self.make_distribution() + + dist_files = getattr(self.distribution, 'dist_files', []) + for file in self.archive_files: + data = ('sdist', '', file) + if data not in dist_files: + dist_files.append(data) + + def initialize_options(self): + orig.sdist.initialize_options(self) + + self._default_to_gztar() + + def _default_to_gztar(self): + # only needed on Python prior to 3.6. + if sys.version_info >= (3, 6, 0, 'beta', 1): + return + self.formats = ['gztar'] + + def make_distribution(self): + """ + Workaround for #516 + """ + with self._remove_os_link(): + orig.sdist.make_distribution(self) + + @staticmethod + @contextlib.contextmanager + def _remove_os_link(): + """ + In a context, remove and restore os.link if it exists + """ + + class NoValue: + pass + + orig_val = getattr(os, 'link', NoValue) + try: + del os.link + except Exception: + pass + try: + yield + finally: + if orig_val is not NoValue: + setattr(os, 'link', orig_val) + + def __read_template_hack(self): + # This grody hack closes the template file (MANIFEST.in) if an + # exception occurs during read_template. + # Doing so prevents an error when easy_install attempts to delete the + # file. + try: + orig.sdist.read_template(self) + except Exception: + _, _, tb = sys.exc_info() + tb.tb_next.tb_frame.f_locals['template'].close() + raise + + # Beginning with Python 2.7.2, 3.1.4, and 3.2.1, this leaky file handle + # has been fixed, so only override the method if we're using an earlier + # Python. + has_leaky_handle = ( + sys.version_info < (2, 7, 2) + or (3, 0) <= sys.version_info < (3, 1, 4) + or (3, 2) <= sys.version_info < (3, 2, 1) + ) + if has_leaky_handle: + read_template = __read_template_hack + + def _add_defaults_python(self): + """getting python files""" + if self.distribution.has_pure_modules(): + build_py = self.get_finalized_command('build_py') + self.filelist.extend(build_py.get_source_files()) + # This functionality is incompatible with include_package_data, and + # will in fact create an infinite recursion if include_package_data + # is True. Use of include_package_data will imply that + # distutils-style automatic handling of package_data is disabled + if not self.distribution.include_package_data: + for _, src_dir, _, filenames in build_py.data_files: + self.filelist.extend([os.path.join(src_dir, filename) + for filename in filenames]) + + def _add_defaults_data_files(self): + try: + if six.PY2: + sdist_add_defaults._add_defaults_data_files(self) + else: + super()._add_defaults_data_files() + except TypeError: + log.warn("data_files contains unexpected objects") + + def check_readme(self): + for f in self.READMES: + if os.path.exists(f): + return + else: + self.warn( + "standard file not found: should have one of " + + ', '.join(self.READMES) + ) + + def make_release_tree(self, base_dir, files): + orig.sdist.make_release_tree(self, base_dir, files) + + # Save any egg_info command line options used to create this sdist + dest = os.path.join(base_dir, 'setup.cfg') + if hasattr(os, 'link') and os.path.exists(dest): + # unlink and re-copy, since it might be hard-linked, and + # we don't want to change the source version + os.unlink(dest) + self.copy_file('setup.cfg', dest) + + self.get_finalized_command('egg_info').save_version_info(dest) + + def _manifest_is_not_generated(self): + # check for special comment used in 2.7.1 and higher + if not os.path.isfile(self.manifest): + return False + + with io.open(self.manifest, 'rb') as fp: + first_line = fp.readline() + return (first_line != + '# file GENERATED by distutils, do NOT edit\n'.encode()) + + def read_manifest(self): + """Read the manifest file (named by 'self.manifest') and use it to + fill in 'self.filelist', the list of files to include in the source + distribution. + """ + log.info("reading manifest file '%s'", self.manifest) + manifest = open(self.manifest, 'rb') + for line in manifest: + # The manifest must contain UTF-8. See #303. + if six.PY3: + try: + line = line.decode('UTF-8') + except UnicodeDecodeError: + log.warn("%r not UTF-8 decodable -- skipping" % line) + continue + # ignore comments and blank lines + line = line.strip() + if line.startswith('#') or not line: + continue + self.filelist.append(line) + manifest.close() diff --git a/lib/python2.7/site-packages/setuptools/command/setopt.py b/lib/python2.7/site-packages/setuptools/command/setopt.py new file mode 100644 index 0000000..7e57cc0 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/setopt.py @@ -0,0 +1,149 @@ +from distutils.util import convert_path +from distutils import log +from distutils.errors import DistutilsOptionError +import distutils +import os + +from setuptools.extern.six.moves import configparser + +from setuptools import Command + +__all__ = ['config_file', 'edit_config', 'option_base', 'setopt'] + + +def config_file(kind="local"): + """Get the filename of the distutils, local, global, or per-user config + + `kind` must be one of "local", "global", or "user" + """ + if kind == 'local': + return 'setup.cfg' + if kind == 'global': + return os.path.join( + os.path.dirname(distutils.__file__), 'distutils.cfg' + ) + if kind == 'user': + dot = os.name == 'posix' and '.' or '' + return os.path.expanduser(convert_path("~/%spydistutils.cfg" % dot)) + raise ValueError( + "config_file() type must be 'local', 'global', or 'user'", kind + ) + + +def edit_config(filename, settings, dry_run=False): + """Edit a configuration file to include `settings` + + `settings` is a dictionary of dictionaries or ``None`` values, keyed by + command/section name. A ``None`` value means to delete the entire section, + while a dictionary lists settings to be changed or deleted in that section. + A setting of ``None`` means to delete that setting. + """ + log.debug("Reading configuration from %s", filename) + opts = configparser.RawConfigParser() + opts.read([filename]) + for section, options in settings.items(): + if options is None: + log.info("Deleting section [%s] from %s", section, filename) + opts.remove_section(section) + else: + if not opts.has_section(section): + log.debug("Adding new section [%s] to %s", section, filename) + opts.add_section(section) + for option, value in options.items(): + if value is None: + log.debug( + "Deleting %s.%s from %s", + section, option, filename + ) + opts.remove_option(section, option) + if not opts.options(section): + log.info("Deleting empty [%s] section from %s", + section, filename) + opts.remove_section(section) + else: + log.debug( + "Setting %s.%s to %r in %s", + section, option, value, filename + ) + opts.set(section, option, value) + + log.info("Writing %s", filename) + if not dry_run: + with open(filename, 'w') as f: + opts.write(f) + + +class option_base(Command): + """Abstract base class for commands that mess with config files""" + + user_options = [ + ('global-config', 'g', + "save options to the site-wide distutils.cfg file"), + ('user-config', 'u', + "save options to the current user's pydistutils.cfg file"), + ('filename=', 'f', + "configuration file to use (default=setup.cfg)"), + ] + + boolean_options = [ + 'global-config', 'user-config', + ] + + def initialize_options(self): + self.global_config = None + self.user_config = None + self.filename = None + + def finalize_options(self): + filenames = [] + if self.global_config: + filenames.append(config_file('global')) + if self.user_config: + filenames.append(config_file('user')) + if self.filename is not None: + filenames.append(self.filename) + if not filenames: + filenames.append(config_file('local')) + if len(filenames) > 1: + raise DistutilsOptionError( + "Must specify only one configuration file option", + filenames + ) + self.filename, = filenames + + +class setopt(option_base): + """Save command-line options to a file""" + + description = "set an option in setup.cfg or another config file" + + user_options = [ + ('command=', 'c', 'command to set an option for'), + ('option=', 'o', 'option to set'), + ('set-value=', 's', 'value of the option'), + ('remove', 'r', 'remove (unset) the value'), + ] + option_base.user_options + + boolean_options = option_base.boolean_options + ['remove'] + + def initialize_options(self): + option_base.initialize_options(self) + self.command = None + self.option = None + self.set_value = None + self.remove = None + + def finalize_options(self): + option_base.finalize_options(self) + if self.command is None or self.option is None: + raise DistutilsOptionError("Must specify --command *and* --option") + if self.set_value is None and not self.remove: + raise DistutilsOptionError("Must specify --set-value or --remove") + + def run(self): + edit_config( + self.filename, { + self.command: {self.option.replace('-', '_'): self.set_value} + }, + self.dry_run + ) diff --git a/lib/python2.7/site-packages/setuptools/command/test.py b/lib/python2.7/site-packages/setuptools/command/test.py new file mode 100644 index 0000000..b8863fd --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/test.py @@ -0,0 +1,254 @@ +import os +import operator +import sys +import contextlib +import itertools +from distutils.errors import DistutilsError, DistutilsOptionError +from distutils import log +from unittest import TestLoader + +from setuptools.extern import six +from setuptools.extern.six.moves import map, filter + +from pkg_resources import (resource_listdir, resource_exists, normalize_path, + working_set, _namespace_packages, + add_activation_listener, require, EntryPoint) +from setuptools import Command +from setuptools.py31compat import unittest_main + + +class ScanningLoader(TestLoader): + def loadTestsFromModule(self, module, pattern=None): + """Return a suite of all tests cases contained in the given module + + If the module is a package, load tests from all the modules in it. + If the module has an ``additional_tests`` function, call it and add + the return value to the tests. + """ + tests = [] + tests.append(TestLoader.loadTestsFromModule(self, module)) + + if hasattr(module, "additional_tests"): + tests.append(module.additional_tests()) + + if hasattr(module, '__path__'): + for file in resource_listdir(module.__name__, ''): + if file.endswith('.py') and file != '__init__.py': + submodule = module.__name__ + '.' + file[:-3] + else: + if resource_exists(module.__name__, file + '/__init__.py'): + submodule = module.__name__ + '.' + file + else: + continue + tests.append(self.loadTestsFromName(submodule)) + + if len(tests) != 1: + return self.suiteClass(tests) + else: + return tests[0] # don't create a nested suite for only one return + + +# adapted from jaraco.classes.properties:NonDataProperty +class NonDataProperty(object): + def __init__(self, fget): + self.fget = fget + + def __get__(self, obj, objtype=None): + if obj is None: + return self + return self.fget(obj) + + +class test(Command): + """Command to run unit tests after in-place build""" + + description = "run unit tests after in-place build" + + user_options = [ + ('test-module=', 'm', "Run 'test_suite' in specified module"), + ('test-suite=', 's', + "Run single test, case or suite (e.g. 'module.test_suite')"), + ('test-runner=', 'r', "Test runner to use"), + ] + + def initialize_options(self): + self.test_suite = None + self.test_module = None + self.test_loader = None + self.test_runner = None + + def finalize_options(self): + + if self.test_suite and self.test_module: + msg = "You may specify a module or a suite, but not both" + raise DistutilsOptionError(msg) + + if self.test_suite is None: + if self.test_module is None: + self.test_suite = self.distribution.test_suite + else: + self.test_suite = self.test_module + ".test_suite" + + if self.test_loader is None: + self.test_loader = getattr(self.distribution, 'test_loader', None) + if self.test_loader is None: + self.test_loader = "setuptools.command.test:ScanningLoader" + if self.test_runner is None: + self.test_runner = getattr(self.distribution, 'test_runner', None) + + @NonDataProperty + def test_args(self): + return list(self._test_args()) + + def _test_args(self): + if self.verbose: + yield '--verbose' + if self.test_suite: + yield self.test_suite + + def with_project_on_sys_path(self, func): + """ + Backward compatibility for project_on_sys_path context. + """ + with self.project_on_sys_path(): + func() + + @contextlib.contextmanager + def project_on_sys_path(self, include_dists=[]): + with_2to3 = six.PY3 and getattr(self.distribution, 'use_2to3', False) + + if with_2to3: + # If we run 2to3 we can not do this inplace: + + # Ensure metadata is up-to-date + self.reinitialize_command('build_py', inplace=0) + self.run_command('build_py') + bpy_cmd = self.get_finalized_command("build_py") + build_path = normalize_path(bpy_cmd.build_lib) + + # Build extensions + self.reinitialize_command('egg_info', egg_base=build_path) + self.run_command('egg_info') + + self.reinitialize_command('build_ext', inplace=0) + self.run_command('build_ext') + else: + # Without 2to3 inplace works fine: + self.run_command('egg_info') + + # Build extensions in-place + self.reinitialize_command('build_ext', inplace=1) + self.run_command('build_ext') + + ei_cmd = self.get_finalized_command("egg_info") + + old_path = sys.path[:] + old_modules = sys.modules.copy() + + try: + project_path = normalize_path(ei_cmd.egg_base) + sys.path.insert(0, project_path) + working_set.__init__() + add_activation_listener(lambda dist: dist.activate()) + require('%s==%s' % (ei_cmd.egg_name, ei_cmd.egg_version)) + with self.paths_on_pythonpath([project_path]): + yield + finally: + sys.path[:] = old_path + sys.modules.clear() + sys.modules.update(old_modules) + working_set.__init__() + + @staticmethod + @contextlib.contextmanager + def paths_on_pythonpath(paths): + """ + Add the indicated paths to the head of the PYTHONPATH environment + variable so that subprocesses will also see the packages at + these paths. + + Do this in a context that restores the value on exit. + """ + nothing = object() + orig_pythonpath = os.environ.get('PYTHONPATH', nothing) + current_pythonpath = os.environ.get('PYTHONPATH', '') + try: + prefix = os.pathsep.join(paths) + to_join = filter(None, [prefix, current_pythonpath]) + new_path = os.pathsep.join(to_join) + if new_path: + os.environ['PYTHONPATH'] = new_path + yield + finally: + if orig_pythonpath is nothing: + os.environ.pop('PYTHONPATH', None) + else: + os.environ['PYTHONPATH'] = orig_pythonpath + + @staticmethod + def install_dists(dist): + """ + Install the requirements indicated by self.distribution and + return an iterable of the dists that were built. + """ + ir_d = dist.fetch_build_eggs(dist.install_requires or []) + tr_d = dist.fetch_build_eggs(dist.tests_require or []) + return itertools.chain(ir_d, tr_d) + + def run(self): + installed_dists = self.install_dists(self.distribution) + + cmd = ' '.join(self._argv) + if self.dry_run: + self.announce('skipping "%s" (dry run)' % cmd) + return + + self.announce('running "%s"' % cmd) + + paths = map(operator.attrgetter('location'), installed_dists) + with self.paths_on_pythonpath(paths): + with self.project_on_sys_path(): + self.run_tests() + + def run_tests(self): + # Purge modules under test from sys.modules. The test loader will + # re-import them from the build location. Required when 2to3 is used + # with namespace packages. + if six.PY3 and getattr(self.distribution, 'use_2to3', False): + module = self.test_suite.split('.')[0] + if module in _namespace_packages: + del_modules = [] + if module in sys.modules: + del_modules.append(module) + module += '.' + for name in sys.modules: + if name.startswith(module): + del_modules.append(name) + list(map(sys.modules.__delitem__, del_modules)) + + exit_kwarg = {} if sys.version_info < (2, 7) else {"exit": False} + test = unittest_main( + None, None, self._argv, + testLoader=self._resolve_as_ep(self.test_loader), + testRunner=self._resolve_as_ep(self.test_runner), + **exit_kwarg + ) + if not test.result.wasSuccessful(): + msg = 'Test failed: %s' % test.result + self.announce(msg, log.ERROR) + raise DistutilsError(msg) + + @property + def _argv(self): + return ['unittest'] + self.test_args + + @staticmethod + def _resolve_as_ep(val): + """ + Load the indicated attribute value, called, as a as if it were + specified as an entry point. + """ + if val is None: + return + parsed = EntryPoint.parse("x=" + val) + return parsed.resolve()() diff --git a/lib/python2.7/site-packages/setuptools/command/upload.py b/lib/python2.7/site-packages/setuptools/command/upload.py new file mode 100644 index 0000000..a44173a --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/upload.py @@ -0,0 +1,42 @@ +import getpass +from distutils.command import upload as orig + + +class upload(orig.upload): + """ + Override default upload behavior to obtain password + in a variety of different ways. + """ + + def finalize_options(self): + orig.upload.finalize_options(self) + self.username = ( + self.username or + getpass.getuser() + ) + # Attempt to obtain password. Short circuit evaluation at the first + # sign of success. + self.password = ( + self.password or + self._load_password_from_keyring() or + self._prompt_for_password() + ) + + def _load_password_from_keyring(self): + """ + Attempt to load password from keyring. Suppress Exceptions. + """ + try: + keyring = __import__('keyring') + return keyring.get_password(self.repository, self.username) + except Exception: + pass + + def _prompt_for_password(self): + """ + Prompt for a password on the tty. Suppress Exceptions. + """ + try: + return getpass.getpass() + except (Exception, KeyboardInterrupt): + pass diff --git a/lib/python2.7/site-packages/setuptools/command/upload_docs.py b/lib/python2.7/site-packages/setuptools/command/upload_docs.py new file mode 100644 index 0000000..24a017c --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/command/upload_docs.py @@ -0,0 +1,205 @@ +# -*- coding: utf-8 -*- +"""upload_docs + +Implements a Distutils 'upload_docs' subcommand (upload documentation to +PyPI's pythonhosted.org). +""" + +from base64 import standard_b64encode +from distutils import log +from distutils.errors import DistutilsOptionError +import os +import socket +import zipfile +import tempfile +import shutil +import itertools +import functools + +from setuptools.extern import six +from setuptools.extern.six.moves import http_client, urllib + +from pkg_resources import iter_entry_points +from .upload import upload + + +def _encode(s): + errors = 'surrogateescape' if six.PY3 else 'strict' + return s.encode('utf-8', errors) + + +class upload_docs(upload): + # override the default repository as upload_docs isn't + # supported by Warehouse (and won't be). + DEFAULT_REPOSITORY = 'https://pypi.python.org/pypi/' + + description = 'Upload documentation to PyPI' + + user_options = [ + ('repository=', 'r', + "url of repository [default: %s]" % upload.DEFAULT_REPOSITORY), + ('show-response', None, + 'display full response text from server'), + ('upload-dir=', None, 'directory to upload'), + ] + boolean_options = upload.boolean_options + + def has_sphinx(self): + if self.upload_dir is None: + for ep in iter_entry_points('distutils.commands', 'build_sphinx'): + return True + + sub_commands = [('build_sphinx', has_sphinx)] + + def initialize_options(self): + upload.initialize_options(self) + self.upload_dir = None + self.target_dir = None + + def finalize_options(self): + log.warn("Upload_docs command is deprecated. Use RTD instead.") + upload.finalize_options(self) + if self.upload_dir is None: + if self.has_sphinx(): + build_sphinx = self.get_finalized_command('build_sphinx') + self.target_dir = build_sphinx.builder_target_dir + else: + build = self.get_finalized_command('build') + self.target_dir = os.path.join(build.build_base, 'docs') + else: + self.ensure_dirname('upload_dir') + self.target_dir = self.upload_dir + self.announce('Using upload directory %s' % self.target_dir) + + def create_zipfile(self, filename): + zip_file = zipfile.ZipFile(filename, "w") + try: + self.mkpath(self.target_dir) # just in case + for root, dirs, files in os.walk(self.target_dir): + if root == self.target_dir and not files: + tmpl = "no files found in upload directory '%s'" + raise DistutilsOptionError(tmpl % self.target_dir) + for name in files: + full = os.path.join(root, name) + relative = root[len(self.target_dir):].lstrip(os.path.sep) + dest = os.path.join(relative, name) + zip_file.write(full, dest) + finally: + zip_file.close() + + def run(self): + # Run sub commands + for cmd_name in self.get_sub_commands(): + self.run_command(cmd_name) + + tmp_dir = tempfile.mkdtemp() + name = self.distribution.metadata.get_name() + zip_file = os.path.join(tmp_dir, "%s.zip" % name) + try: + self.create_zipfile(zip_file) + self.upload_file(zip_file) + finally: + shutil.rmtree(tmp_dir) + + @staticmethod + def _build_part(item, sep_boundary): + key, values = item + title = '\nContent-Disposition: form-data; name="%s"' % key + # handle multiple entries for the same name + if not isinstance(values, list): + values = [values] + for value in values: + if isinstance(value, tuple): + title += '; filename="%s"' % value[0] + value = value[1] + else: + value = _encode(value) + yield sep_boundary + yield _encode(title) + yield b"\n\n" + yield value + if value and value[-1:] == b'\r': + yield b'\n' # write an extra newline (lurve Macs) + + @classmethod + def _build_multipart(cls, data): + """ + Build up the MIME payload for the POST data + """ + boundary = b'--------------GHSKFJDLGDS7543FJKLFHRE75642756743254' + sep_boundary = b'\n--' + boundary + end_boundary = sep_boundary + b'--' + end_items = end_boundary, b"\n", + builder = functools.partial( + cls._build_part, + sep_boundary=sep_boundary, + ) + part_groups = map(builder, data.items()) + parts = itertools.chain.from_iterable(part_groups) + body_items = itertools.chain(parts, end_items) + content_type = 'multipart/form-data; boundary=%s' % boundary.decode('ascii') + return b''.join(body_items), content_type + + def upload_file(self, filename): + with open(filename, 'rb') as f: + content = f.read() + meta = self.distribution.metadata + data = { + ':action': 'doc_upload', + 'name': meta.get_name(), + 'content': (os.path.basename(filename), content), + } + # set up the authentication + credentials = _encode(self.username + ':' + self.password) + credentials = standard_b64encode(credentials) + if six.PY3: + credentials = credentials.decode('ascii') + auth = "Basic " + credentials + + body, ct = self._build_multipart(data) + + msg = "Submitting documentation to %s" % (self.repository) + self.announce(msg, log.INFO) + + # build the Request + # We can't use urllib2 since we need to send the Basic + # auth right with the first request + schema, netloc, url, params, query, fragments = \ + urllib.parse.urlparse(self.repository) + assert not params and not query and not fragments + if schema == 'http': + conn = http_client.HTTPConnection(netloc) + elif schema == 'https': + conn = http_client.HTTPSConnection(netloc) + else: + raise AssertionError("unsupported schema " + schema) + + data = '' + try: + conn.connect() + conn.putrequest("POST", url) + content_type = ct + conn.putheader('Content-type', content_type) + conn.putheader('Content-length', str(len(body))) + conn.putheader('Authorization', auth) + conn.endheaders() + conn.send(body) + except socket.error as e: + self.announce(str(e), log.ERROR) + return + + r = conn.getresponse() + if r.status == 200: + msg = 'Server response (%s): %s' % (r.status, r.reason) + self.announce(msg, log.INFO) + elif r.status == 301: + location = r.getheader('Location') + if location is None: + location = 'https://pythonhosted.org/%s/' % meta.get_name() + msg = 'Upload successful. Visit %s' % location + self.announce(msg, log.INFO) + else: + msg = 'Upload failed (%s): %s' % (r.status, r.reason) + self.announce(msg, log.ERROR) + if self.show_response: + print('-' * 75, r.read(), '-' * 75) diff --git a/lib/python2.7/site-packages/setuptools/config.py b/lib/python2.7/site-packages/setuptools/config.py new file mode 100644 index 0000000..06a61d1 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/config.py @@ -0,0 +1,548 @@ +from __future__ import absolute_import, unicode_literals +import io +import os +import sys +from collections import defaultdict +from functools import partial + +from distutils.errors import DistutilsOptionError, DistutilsFileError +from setuptools.py26compat import import_module +from setuptools.extern.six import string_types + + +def read_configuration( + filepath, find_others=False, ignore_option_errors=False): + """Read given configuration file and returns options from it as a dict. + + :param str|unicode filepath: Path to configuration file + to get options from. + + :param bool find_others: Whether to search for other configuration files + which could be on in various places. + + :param bool ignore_option_errors: Whether to silently ignore + options, values of which could not be resolved (e.g. due to exceptions + in directives such as file:, attr:, etc.). + If False exceptions are propagated as expected. + + :rtype: dict + """ + from setuptools.dist import Distribution, _Distribution + + filepath = os.path.abspath(filepath) + + if not os.path.isfile(filepath): + raise DistutilsFileError( + 'Configuration file %s does not exist.' % filepath) + + current_directory = os.getcwd() + os.chdir(os.path.dirname(filepath)) + + try: + dist = Distribution() + + filenames = dist.find_config_files() if find_others else [] + if filepath not in filenames: + filenames.append(filepath) + + _Distribution.parse_config_files(dist, filenames=filenames) + + handlers = parse_configuration( + dist, dist.command_options, + ignore_option_errors=ignore_option_errors) + + finally: + os.chdir(current_directory) + + return configuration_to_dict(handlers) + + +def configuration_to_dict(handlers): + """Returns configuration data gathered by given handlers as a dict. + + :param list[ConfigHandler] handlers: Handlers list, + usually from parse_configuration() + + :rtype: dict + """ + config_dict = defaultdict(dict) + + for handler in handlers: + + obj_alias = handler.section_prefix + target_obj = handler.target_obj + + for option in handler.set_options: + getter = getattr(target_obj, 'get_%s' % option, None) + + if getter is None: + value = getattr(target_obj, option) + + else: + value = getter() + + config_dict[obj_alias][option] = value + + return config_dict + + +def parse_configuration( + distribution, command_options, ignore_option_errors=False): + """Performs additional parsing of configuration options + for a distribution. + + Returns a list of used option handlers. + + :param Distribution distribution: + :param dict command_options: + :param bool ignore_option_errors: Whether to silently ignore + options, values of which could not be resolved (e.g. due to exceptions + in directives such as file:, attr:, etc.). + If False exceptions are propagated as expected. + :rtype: list + """ + meta = ConfigMetadataHandler( + distribution.metadata, command_options, ignore_option_errors) + meta.parse() + + options = ConfigOptionsHandler( + distribution, command_options, ignore_option_errors) + options.parse() + + return [meta, options] + + +class ConfigHandler(object): + """Handles metadata supplied in configuration files.""" + + section_prefix = None + """Prefix for config sections handled by this handler. + Must be provided by class heirs. + + """ + + aliases = {} + """Options aliases. + For compatibility with various packages. E.g.: d2to1 and pbr. + Note: `-` in keys is replaced with `_` by config parser. + + """ + + def __init__(self, target_obj, options, ignore_option_errors=False): + sections = {} + + section_prefix = self.section_prefix + for section_name, section_options in options.items(): + if not section_name.startswith(section_prefix): + continue + + section_name = section_name.replace(section_prefix, '').strip('.') + sections[section_name] = section_options + + self.ignore_option_errors = ignore_option_errors + self.target_obj = target_obj + self.sections = sections + self.set_options = [] + + @property + def parsers(self): + """Metadata item name to parser function mapping.""" + raise NotImplementedError( + '%s must provide .parsers property' % self.__class__.__name__) + + def __setitem__(self, option_name, value): + unknown = tuple() + target_obj = self.target_obj + + # Translate alias into real name. + option_name = self.aliases.get(option_name, option_name) + + current_value = getattr(target_obj, option_name, unknown) + + if current_value is unknown: + raise KeyError(option_name) + + if current_value: + # Already inhabited. Skipping. + return + + skip_option = False + parser = self.parsers.get(option_name) + if parser: + try: + value = parser(value) + + except Exception: + skip_option = True + if not self.ignore_option_errors: + raise + + if skip_option: + return + + setter = getattr(target_obj, 'set_%s' % option_name, None) + if setter is None: + setattr(target_obj, option_name, value) + else: + setter(value) + + self.set_options.append(option_name) + + @classmethod + def _parse_list(cls, value, separator=','): + """Represents value as a list. + + Value is split either by separator (defaults to comma) or by lines. + + :param value: + :param separator: List items separator character. + :rtype: list + """ + if isinstance(value, list): # _get_parser_compound case + return value + + if '\n' in value: + value = value.splitlines() + else: + value = value.split(separator) + + return [chunk.strip() for chunk in value if chunk.strip()] + + @classmethod + def _parse_dict(cls, value): + """Represents value as a dict. + + :param value: + :rtype: dict + """ + separator = '=' + result = {} + for line in cls._parse_list(value): + key, sep, val = line.partition(separator) + if sep != separator: + raise DistutilsOptionError( + 'Unable to parse option value to dict: %s' % value) + result[key.strip()] = val.strip() + + return result + + @classmethod + def _parse_bool(cls, value): + """Represents value as boolean. + + :param value: + :rtype: bool + """ + value = value.lower() + return value in ('1', 'true', 'yes') + + @classmethod + def _parse_file(cls, value): + """Represents value as a string, allowing including text + from nearest files using `file:` directive. + + Directive is sandboxed and won't reach anything outside + directory with setup.py. + + Examples: + include: LICENSE + include: src/file.txt + + :param str value: + :rtype: str + """ + if not isinstance(value, string_types): + return value + + include_directive = 'file:' + if not value.startswith(include_directive): + return value + + current_directory = os.getcwd() + + filepath = value.replace(include_directive, '').strip() + filepath = os.path.abspath(filepath) + + if not filepath.startswith(current_directory): + raise DistutilsOptionError( + '`file:` directive can not access %s' % filepath) + + if os.path.isfile(filepath): + with io.open(filepath, encoding='utf-8') as f: + value = f.read() + + return value + + @classmethod + def _parse_attr(cls, value): + """Represents value as a module attribute. + + Examples: + attr: package.attr + attr: package.module.attr + + :param str value: + :rtype: str + """ + attr_directive = 'attr:' + if not value.startswith(attr_directive): + return value + + attrs_path = value.replace(attr_directive, '').strip().split('.') + attr_name = attrs_path.pop() + + module_name = '.'.join(attrs_path) + module_name = module_name or '__init__' + + sys.path.insert(0, os.getcwd()) + try: + module = import_module(module_name) + value = getattr(module, attr_name) + + finally: + sys.path = sys.path[1:] + + return value + + @classmethod + def _get_parser_compound(cls, *parse_methods): + """Returns parser function to represents value as a list. + + Parses a value applying given methods one after another. + + :param parse_methods: + :rtype: callable + """ + def parse(value): + parsed = value + + for method in parse_methods: + parsed = method(parsed) + + return parsed + + return parse + + @classmethod + def _parse_section_to_dict(cls, section_options, values_parser=None): + """Parses section options into a dictionary. + + Optionally applies a given parser to values. + + :param dict section_options: + :param callable values_parser: + :rtype: dict + """ + value = {} + values_parser = values_parser or (lambda val: val) + for key, (_, val) in section_options.items(): + value[key] = values_parser(val) + return value + + def parse_section(self, section_options): + """Parses configuration file section. + + :param dict section_options: + """ + for (name, (_, value)) in section_options.items(): + try: + self[name] = value + + except KeyError: + pass # Keep silent for a new option may appear anytime. + + def parse(self): + """Parses configuration file items from one + or more related sections. + + """ + for section_name, section_options in self.sections.items(): + + method_postfix = '' + if section_name: # [section.option] variant + method_postfix = '_%s' % section_name + + section_parser_method = getattr( + self, + # Dots in section names are tranlsated into dunderscores. + ('parse_section%s' % method_postfix).replace('.', '__'), + None) + + if section_parser_method is None: + raise DistutilsOptionError( + 'Unsupported distribution option section: [%s.%s]' % ( + self.section_prefix, section_name)) + + section_parser_method(section_options) + + +class ConfigMetadataHandler(ConfigHandler): + + section_prefix = 'metadata' + + aliases = { + 'home_page': 'url', + 'summary': 'description', + 'classifier': 'classifiers', + 'platform': 'platforms', + } + + strict_mode = False + """We need to keep it loose, to be partially compatible with + `pbr` and `d2to1` packages which also uses `metadata` section. + + """ + + @property + def parsers(self): + """Metadata item name to parser function mapping.""" + parse_list = self._parse_list + parse_file = self._parse_file + + return { + 'platforms': parse_list, + 'keywords': parse_list, + 'provides': parse_list, + 'requires': parse_list, + 'obsoletes': parse_list, + 'classifiers': self._get_parser_compound(parse_file, parse_list), + 'license': parse_file, + 'description': parse_file, + 'long_description': parse_file, + 'version': self._parse_version, + } + + def _parse_version(self, value): + """Parses `version` option value. + + :param value: + :rtype: str + + """ + version = self._parse_attr(value) + + if callable(version): + version = version() + + if not isinstance(version, string_types): + if hasattr(version, '__iter__'): + version = '.'.join(map(str, version)) + else: + version = '%s' % version + + return version + + +class ConfigOptionsHandler(ConfigHandler): + + section_prefix = 'options' + + @property + def parsers(self): + """Metadata item name to parser function mapping.""" + parse_list = self._parse_list + parse_list_semicolon = partial(self._parse_list, separator=';') + parse_bool = self._parse_bool + parse_dict = self._parse_dict + + return { + 'zip_safe': parse_bool, + 'use_2to3': parse_bool, + 'include_package_data': parse_bool, + 'package_dir': parse_dict, + 'use_2to3_fixers': parse_list, + 'use_2to3_exclude_fixers': parse_list, + 'convert_2to3_doctests': parse_list, + 'scripts': parse_list, + 'eager_resources': parse_list, + 'dependency_links': parse_list, + 'namespace_packages': parse_list, + 'install_requires': parse_list_semicolon, + 'setup_requires': parse_list_semicolon, + 'tests_require': parse_list_semicolon, + 'packages': self._parse_packages, + 'entry_points': self._parse_file, + 'py_modules': parse_list, + } + + def _parse_packages(self, value): + """Parses `packages` option value. + + :param value: + :rtype: list + """ + find_directive = 'find:' + + if not value.startswith(find_directive): + return self._parse_list(value) + + # Read function arguments from a dedicated section. + find_kwargs = self.parse_section_packages__find( + self.sections.get('packages.find', {})) + + from setuptools import find_packages + + return find_packages(**find_kwargs) + + def parse_section_packages__find(self, section_options): + """Parses `packages.find` configuration file section. + + To be used in conjunction with _parse_packages(). + + :param dict section_options: + """ + section_data = self._parse_section_to_dict( + section_options, self._parse_list) + + valid_keys = ['where', 'include', 'exclude'] + + find_kwargs = dict( + [(k, v) for k, v in section_data.items() if k in valid_keys and v]) + + where = find_kwargs.get('where') + if where is not None: + find_kwargs['where'] = where[0] # cast list to single val + + return find_kwargs + + def parse_section_entry_points(self, section_options): + """Parses `entry_points` configuration file section. + + :param dict section_options: + """ + parsed = self._parse_section_to_dict(section_options, self._parse_list) + self['entry_points'] = parsed + + def _parse_package_data(self, section_options): + parsed = self._parse_section_to_dict(section_options, self._parse_list) + + root = parsed.get('*') + if root: + parsed[''] = root + del parsed['*'] + + return parsed + + def parse_section_package_data(self, section_options): + """Parses `package_data` configuration file section. + + :param dict section_options: + """ + self['package_data'] = self._parse_package_data(section_options) + + def parse_section_exclude_package_data(self, section_options): + """Parses `exclude_package_data` configuration file section. + + :param dict section_options: + """ + self['exclude_package_data'] = self._parse_package_data( + section_options) + + def parse_section_extras_require(self, section_options): + """Parses `extras_require` configuration file section. + + :param dict section_options: + """ + parse_list = partial(self._parse_list, separator=';') + self['extras_require'] = self._parse_section_to_dict( + section_options, parse_list) diff --git a/lib/python2.7/site-packages/setuptools/dep_util.py b/lib/python2.7/site-packages/setuptools/dep_util.py new file mode 100644 index 0000000..2931c13 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/dep_util.py @@ -0,0 +1,23 @@ +from distutils.dep_util import newer_group + +# yes, this is was almost entirely copy-pasted from +# 'newer_pairwise()', this is just another convenience +# function. +def newer_pairwise_group(sources_groups, targets): + """Walk both arguments in parallel, testing if each source group is newer + than its corresponding target. Returns a pair of lists (sources_groups, + targets) where sources is newer than target, according to the semantics + of 'newer_group()'. + """ + if len(sources_groups) != len(targets): + raise ValueError("'sources_group' and 'targets' must be the same length") + + # build a pair of lists (sources_groups, targets) where source is newer + n_sources = [] + n_targets = [] + for i in range(len(sources_groups)): + if newer_group(sources_groups[i], targets[i]): + n_sources.append(sources_groups[i]) + n_targets.append(targets[i]) + + return n_sources, n_targets diff --git a/lib/python2.7/site-packages/setuptools/depends.py b/lib/python2.7/site-packages/setuptools/depends.py new file mode 100644 index 0000000..45e7052 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/depends.py @@ -0,0 +1,186 @@ +import sys +import imp +import marshal +from distutils.version import StrictVersion +from imp import PKG_DIRECTORY, PY_COMPILED, PY_SOURCE, PY_FROZEN + +from .py33compat import Bytecode + + +__all__ = [ + 'Require', 'find_module', 'get_module_constant', 'extract_constant' +] + + +class Require: + """A prerequisite to building or installing a distribution""" + + def __init__(self, name, requested_version, module, homepage='', + attribute=None, format=None): + + if format is None and requested_version is not None: + format = StrictVersion + + if format is not None: + requested_version = format(requested_version) + if attribute is None: + attribute = '__version__' + + self.__dict__.update(locals()) + del self.self + + def full_name(self): + """Return full package/distribution name, w/version""" + if self.requested_version is not None: + return '%s-%s' % (self.name, self.requested_version) + return self.name + + def version_ok(self, version): + """Is 'version' sufficiently up-to-date?""" + return self.attribute is None or self.format is None or \ + str(version) != "unknown" and version >= self.requested_version + + def get_version(self, paths=None, default="unknown"): + """Get version number of installed module, 'None', or 'default' + + Search 'paths' for module. If not found, return 'None'. If found, + return the extracted version attribute, or 'default' if no version + attribute was specified, or the value cannot be determined without + importing the module. The version is formatted according to the + requirement's version format (if any), unless it is 'None' or the + supplied 'default'. + """ + + if self.attribute is None: + try: + f, p, i = find_module(self.module, paths) + if f: + f.close() + return default + except ImportError: + return None + + v = get_module_constant(self.module, self.attribute, default, paths) + + if v is not None and v is not default and self.format is not None: + return self.format(v) + + return v + + def is_present(self, paths=None): + """Return true if dependency is present on 'paths'""" + return self.get_version(paths) is not None + + def is_current(self, paths=None): + """Return true if dependency is present and up-to-date on 'paths'""" + version = self.get_version(paths) + if version is None: + return False + return self.version_ok(version) + + +def find_module(module, paths=None): + """Just like 'imp.find_module()', but with package support""" + + parts = module.split('.') + + while parts: + part = parts.pop(0) + f, path, (suffix, mode, kind) = info = imp.find_module(part, paths) + + if kind == PKG_DIRECTORY: + parts = parts or ['__init__'] + paths = [path] + + elif parts: + raise ImportError("Can't find %r in %s" % (parts, module)) + + return info + + +def get_module_constant(module, symbol, default=-1, paths=None): + """Find 'module' by searching 'paths', and extract 'symbol' + + Return 'None' if 'module' does not exist on 'paths', or it does not define + 'symbol'. If the module defines 'symbol' as a constant, return the + constant. Otherwise, return 'default'.""" + + try: + f, path, (suffix, mode, kind) = find_module(module, paths) + except ImportError: + # Module doesn't exist + return None + + try: + if kind == PY_COMPILED: + f.read(8) # skip magic & date + code = marshal.load(f) + elif kind == PY_FROZEN: + code = imp.get_frozen_object(module) + elif kind == PY_SOURCE: + code = compile(f.read(), path, 'exec') + else: + # Not something we can parse; we'll have to import it. :( + if module not in sys.modules: + imp.load_module(module, f, path, (suffix, mode, kind)) + return getattr(sys.modules[module], symbol, None) + + finally: + if f: + f.close() + + return extract_constant(code, symbol, default) + + +def extract_constant(code, symbol, default=-1): + """Extract the constant value of 'symbol' from 'code' + + If the name 'symbol' is bound to a constant value by the Python code + object 'code', return that value. If 'symbol' is bound to an expression, + return 'default'. Otherwise, return 'None'. + + Return value is based on the first assignment to 'symbol'. 'symbol' must + be a global, or at least a non-"fast" local in the code block. That is, + only 'STORE_NAME' and 'STORE_GLOBAL' opcodes are checked, and 'symbol' + must be present in 'code.co_names'. + """ + if symbol not in code.co_names: + # name's not there, can't possibly be an assignment + return None + + name_idx = list(code.co_names).index(symbol) + + STORE_NAME = 90 + STORE_GLOBAL = 97 + LOAD_CONST = 100 + + const = default + + for byte_code in Bytecode(code): + op = byte_code.opcode + arg = byte_code.arg + + if op == LOAD_CONST: + const = code.co_consts[arg] + elif arg == name_idx and (op == STORE_NAME or op == STORE_GLOBAL): + return const + else: + const = default + + +def _update_globals(): + """ + Patch the globals to remove the objects not available on some platforms. + + XXX it'd be better to test assertions about bytecode instead. + """ + + if not sys.platform.startswith('java') and sys.platform != 'cli': + return + incompatible = 'extract_constant', 'get_module_constant' + for name in incompatible: + del globals()[name] + __all__.remove(name) + + +_update_globals() diff --git a/lib/python2.7/site-packages/setuptools/dist.py b/lib/python2.7/site-packages/setuptools/dist.py new file mode 100644 index 0000000..6b97ed3 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/dist.py @@ -0,0 +1,930 @@ +__all__ = ['Distribution'] + +import re +import os +import warnings +import numbers +import distutils.log +import distutils.core +import distutils.cmd +import distutils.dist +from distutils.errors import (DistutilsOptionError, DistutilsPlatformError, + DistutilsSetupError) +from distutils.util import rfc822_escape + +from setuptools.extern import six +from setuptools.extern.six.moves import map +from pkg_resources.extern import packaging + +__import__('pkg_resources.extern.packaging.specifiers') +__import__('pkg_resources.extern.packaging.version') + +from setuptools.depends import Require +from setuptools import windows_support +from setuptools.monkey import get_unpatched +from setuptools.config import parse_configuration +import pkg_resources +from .py36compat import Distribution_parse_config_files + + +def _get_unpatched(cls): + warnings.warn("Do not call this function", DeprecationWarning) + return get_unpatched(cls) + + +# Based on Python 3.5 version +def write_pkg_file(self, file): + """Write the PKG-INFO format data to a file object. + """ + version = '1.0' + if (self.provides or self.requires or self.obsoletes or + self.classifiers or self.download_url): + version = '1.1' + # Setuptools specific for PEP 345 + if hasattr(self, 'python_requires'): + version = '1.2' + + file.write('Metadata-Version: %s\n' % version) + file.write('Name: %s\n' % self.get_name()) + file.write('Version: %s\n' % self.get_version()) + file.write('Summary: %s\n' % self.get_description()) + file.write('Home-page: %s\n' % self.get_url()) + file.write('Author: %s\n' % self.get_contact()) + file.write('Author-email: %s\n' % self.get_contact_email()) + file.write('License: %s\n' % self.get_license()) + if self.download_url: + file.write('Download-URL: %s\n' % self.download_url) + + long_desc = rfc822_escape(self.get_long_description()) + file.write('Description: %s\n' % long_desc) + + keywords = ','.join(self.get_keywords()) + if keywords: + file.write('Keywords: %s\n' % keywords) + + self._write_list(file, 'Platform', self.get_platforms()) + self._write_list(file, 'Classifier', self.get_classifiers()) + + # PEP 314 + self._write_list(file, 'Requires', self.get_requires()) + self._write_list(file, 'Provides', self.get_provides()) + self._write_list(file, 'Obsoletes', self.get_obsoletes()) + + # Setuptools specific for PEP 345 + if hasattr(self, 'python_requires'): + file.write('Requires-Python: %s\n' % self.python_requires) + + +# from Python 3.4 +def write_pkg_info(self, base_dir): + """Write the PKG-INFO file into the release tree. + """ + with open(os.path.join(base_dir, 'PKG-INFO'), 'w', + encoding='UTF-8') as pkg_info: + self.write_pkg_file(pkg_info) + + +sequence = tuple, list + + +def check_importable(dist, attr, value): + try: + ep = pkg_resources.EntryPoint.parse('x=' + value) + assert not ep.extras + except (TypeError, ValueError, AttributeError, AssertionError): + raise DistutilsSetupError( + "%r must be importable 'module:attrs' string (got %r)" + % (attr, value) + ) + + +def assert_string_list(dist, attr, value): + """Verify that value is a string list or None""" + try: + assert ''.join(value) != value + except (TypeError, ValueError, AttributeError, AssertionError): + raise DistutilsSetupError( + "%r must be a list of strings (got %r)" % (attr, value) + ) + + +def check_nsp(dist, attr, value): + """Verify that namespace packages are valid""" + ns_packages = value + assert_string_list(dist, attr, ns_packages) + for nsp in ns_packages: + if not dist.has_contents_for(nsp): + raise DistutilsSetupError( + "Distribution contains no modules or packages for " + + "namespace package %r" % nsp + ) + parent, sep, child = nsp.rpartition('.') + if parent and parent not in ns_packages: + distutils.log.warn( + "WARNING: %r is declared as a package namespace, but %r" + " is not: please correct this in setup.py", nsp, parent + ) + + +def check_extras(dist, attr, value): + """Verify that extras_require mapping is valid""" + try: + for k, v in value.items(): + if ':' in k: + k, m = k.split(':', 1) + if pkg_resources.invalid_marker(m): + raise DistutilsSetupError("Invalid environment marker: " + m) + list(pkg_resources.parse_requirements(v)) + except (TypeError, ValueError, AttributeError): + raise DistutilsSetupError( + "'extras_require' must be a dictionary whose values are " + "strings or lists of strings containing valid project/version " + "requirement specifiers." + ) + + +def assert_bool(dist, attr, value): + """Verify that value is True, False, 0, or 1""" + if bool(value) != value: + tmpl = "{attr!r} must be a boolean value (got {value!r})" + raise DistutilsSetupError(tmpl.format(attr=attr, value=value)) + + +def check_requirements(dist, attr, value): + """Verify that install_requires is a valid requirements list""" + try: + list(pkg_resources.parse_requirements(value)) + except (TypeError, ValueError) as error: + tmpl = ( + "{attr!r} must be a string or list of strings " + "containing valid project/version requirement specifiers; {error}" + ) + raise DistutilsSetupError(tmpl.format(attr=attr, error=error)) + + +def check_specifier(dist, attr, value): + """Verify that value is a valid version specifier""" + try: + packaging.specifiers.SpecifierSet(value) + except packaging.specifiers.InvalidSpecifier as error: + tmpl = ( + "{attr!r} must be a string " + "containing valid version specifiers; {error}" + ) + raise DistutilsSetupError(tmpl.format(attr=attr, error=error)) + + +def check_entry_points(dist, attr, value): + """Verify that entry_points map is parseable""" + try: + pkg_resources.EntryPoint.parse_map(value) + except ValueError as e: + raise DistutilsSetupError(e) + + +def check_test_suite(dist, attr, value): + if not isinstance(value, six.string_types): + raise DistutilsSetupError("test_suite must be a string") + + +def check_package_data(dist, attr, value): + """Verify that value is a dictionary of package names to glob lists""" + if isinstance(value, dict): + for k, v in value.items(): + if not isinstance(k, str): + break + try: + iter(v) + except TypeError: + break + else: + return + raise DistutilsSetupError( + attr + " must be a dictionary mapping package names to lists of " + "wildcard patterns" + ) + + +def check_packages(dist, attr, value): + for pkgname in value: + if not re.match(r'\w+(\.\w+)*', pkgname): + distutils.log.warn( + "WARNING: %r not a valid package name; please use only " + ".-separated package names in setup.py", pkgname + ) + + +_Distribution = get_unpatched(distutils.core.Distribution) + + +class Distribution(Distribution_parse_config_files, _Distribution): + """Distribution with support for features, tests, and package data + + This is an enhanced version of 'distutils.dist.Distribution' that + effectively adds the following new optional keyword arguments to 'setup()': + + 'install_requires' -- a string or sequence of strings specifying project + versions that the distribution requires when installed, in the format + used by 'pkg_resources.require()'. They will be installed + automatically when the package is installed. If you wish to use + packages that are not available in PyPI, or want to give your users an + alternate download location, you can add a 'find_links' option to the + '[easy_install]' section of your project's 'setup.cfg' file, and then + setuptools will scan the listed web pages for links that satisfy the + requirements. + + 'extras_require' -- a dictionary mapping names of optional "extras" to the + additional requirement(s) that using those extras incurs. For example, + this:: + + extras_require = dict(reST = ["docutils>=0.3", "reSTedit"]) + + indicates that the distribution can optionally provide an extra + capability called "reST", but it can only be used if docutils and + reSTedit are installed. If the user installs your package using + EasyInstall and requests one of your extras, the corresponding + additional requirements will be installed if needed. + + 'features' **deprecated** -- a dictionary mapping option names to + 'setuptools.Feature' + objects. Features are a portion of the distribution that can be + included or excluded based on user options, inter-feature dependencies, + and availability on the current system. Excluded features are omitted + from all setup commands, including source and binary distributions, so + you can create multiple distributions from the same source tree. + Feature names should be valid Python identifiers, except that they may + contain the '-' (minus) sign. Features can be included or excluded + via the command line options '--with-X' and '--without-X', where 'X' is + the name of the feature. Whether a feature is included by default, and + whether you are allowed to control this from the command line, is + determined by the Feature object. See the 'Feature' class for more + information. + + 'test_suite' -- the name of a test suite to run for the 'test' command. + If the user runs 'python setup.py test', the package will be installed, + and the named test suite will be run. The format is the same as + would be used on a 'unittest.py' command line. That is, it is the + dotted name of an object to import and call to generate a test suite. + + 'package_data' -- a dictionary mapping package names to lists of filenames + or globs to use to find data files contained in the named packages. + If the dictionary has filenames or globs listed under '""' (the empty + string), those names will be searched for in every package, in addition + to any names for the specific package. Data files found using these + names/globs will be installed along with the package, in the same + location as the package. Note that globs are allowed to reference + the contents of non-package subdirectories, as long as you use '/' as + a path separator. (Globs are automatically converted to + platform-specific paths at runtime.) + + In addition to these new keywords, this class also has several new methods + for manipulating the distribution's contents. For example, the 'include()' + and 'exclude()' methods can be thought of as in-place add and subtract + commands that add or remove packages, modules, extensions, and so on from + the distribution. They are used by the feature subsystem to configure the + distribution for the included and excluded features. + """ + + _patched_dist = None + + def patch_missing_pkg_info(self, attrs): + # Fake up a replacement for the data that would normally come from + # PKG-INFO, but which might not yet be built if this is a fresh + # checkout. + # + if not attrs or 'name' not in attrs or 'version' not in attrs: + return + key = pkg_resources.safe_name(str(attrs['name'])).lower() + dist = pkg_resources.working_set.by_key.get(key) + if dist is not None and not dist.has_metadata('PKG-INFO'): + dist._version = pkg_resources.safe_version(str(attrs['version'])) + self._patched_dist = dist + + def __init__(self, attrs=None): + have_package_data = hasattr(self, "package_data") + if not have_package_data: + self.package_data = {} + _attrs_dict = attrs or {} + if 'features' in _attrs_dict or 'require_features' in _attrs_dict: + Feature.warn_deprecated() + self.require_features = [] + self.features = {} + self.dist_files = [] + self.src_root = attrs and attrs.pop("src_root", None) + self.patch_missing_pkg_info(attrs) + # Make sure we have any eggs needed to interpret 'attrs' + if attrs is not None: + self.dependency_links = attrs.pop('dependency_links', []) + assert_string_list(self, 'dependency_links', self.dependency_links) + if attrs and 'setup_requires' in attrs: + self.fetch_build_eggs(attrs['setup_requires']) + for ep in pkg_resources.iter_entry_points('distutils.setup_keywords'): + vars(self).setdefault(ep.name, None) + _Distribution.__init__(self, attrs) + if isinstance(self.metadata.version, numbers.Number): + # Some people apparently take "version number" too literally :) + self.metadata.version = str(self.metadata.version) + + if self.metadata.version is not None: + try: + ver = packaging.version.Version(self.metadata.version) + normalized_version = str(ver) + if self.metadata.version != normalized_version: + warnings.warn( + "Normalizing '%s' to '%s'" % ( + self.metadata.version, + normalized_version, + ) + ) + self.metadata.version = normalized_version + except (packaging.version.InvalidVersion, TypeError): + warnings.warn( + "The version specified (%r) is an invalid version, this " + "may not work as expected with newer versions of " + "setuptools, pip, and PyPI. Please see PEP 440 for more " + "details." % self.metadata.version + ) + if getattr(self, 'python_requires', None): + self.metadata.python_requires = self.python_requires + + def parse_config_files(self, filenames=None): + """Parses configuration files from various levels + and loads configuration. + + """ + _Distribution.parse_config_files(self, filenames=filenames) + + parse_configuration(self, self.command_options) + if getattr(self, 'python_requires', None): + self.metadata.python_requires = self.python_requires + + def parse_command_line(self): + """Process features after parsing command line options""" + result = _Distribution.parse_command_line(self) + if self.features: + self._finalize_features() + return result + + def _feature_attrname(self, name): + """Convert feature name to corresponding option attribute name""" + return 'with_' + name.replace('-', '_') + + def fetch_build_eggs(self, requires): + """Resolve pre-setup requirements""" + resolved_dists = pkg_resources.working_set.resolve( + pkg_resources.parse_requirements(requires), + installer=self.fetch_build_egg, + replace_conflicting=True, + ) + for dist in resolved_dists: + pkg_resources.working_set.add(dist, replace=True) + return resolved_dists + + def finalize_options(self): + _Distribution.finalize_options(self) + if self.features: + self._set_global_opts_from_features() + + for ep in pkg_resources.iter_entry_points('distutils.setup_keywords'): + value = getattr(self, ep.name, None) + if value is not None: + ep.require(installer=self.fetch_build_egg) + ep.load()(self, ep.name, value) + if getattr(self, 'convert_2to3_doctests', None): + # XXX may convert to set here when we can rely on set being builtin + self.convert_2to3_doctests = [os.path.abspath(p) for p in self.convert_2to3_doctests] + else: + self.convert_2to3_doctests = [] + + def get_egg_cache_dir(self): + egg_cache_dir = os.path.join(os.curdir, '.eggs') + if not os.path.exists(egg_cache_dir): + os.mkdir(egg_cache_dir) + windows_support.hide_file(egg_cache_dir) + readme_txt_filename = os.path.join(egg_cache_dir, 'README.txt') + with open(readme_txt_filename, 'w') as f: + f.write('This directory contains eggs that were downloaded ' + 'by setuptools to build, test, and run plug-ins.\n\n') + f.write('This directory caches those eggs to prevent ' + 'repeated downloads.\n\n') + f.write('However, it is safe to delete this directory.\n\n') + + return egg_cache_dir + + def fetch_build_egg(self, req): + """Fetch an egg needed for building""" + + try: + cmd = self._egg_fetcher + cmd.package_index.to_scan = [] + except AttributeError: + from setuptools.command.easy_install import easy_install + dist = self.__class__({'script_args': ['easy_install']}) + dist.parse_config_files() + opts = dist.get_option_dict('easy_install') + keep = ( + 'find_links', 'site_dirs', 'index_url', 'optimize', + 'site_dirs', 'allow_hosts' + ) + for key in list(opts): + if key not in keep: + del opts[key] # don't use any other settings + if self.dependency_links: + links = self.dependency_links[:] + if 'find_links' in opts: + links = opts['find_links'][1].split() + links + opts['find_links'] = ('setup', links) + install_dir = self.get_egg_cache_dir() + cmd = easy_install( + dist, args=["x"], install_dir=install_dir, exclude_scripts=True, + always_copy=False, build_directory=None, editable=False, + upgrade=False, multi_version=True, no_report=True, user=False + ) + cmd.ensure_finalized() + self._egg_fetcher = cmd + return cmd.easy_install(req) + + def _set_global_opts_from_features(self): + """Add --with-X/--without-X options based on optional features""" + + go = [] + no = self.negative_opt.copy() + + for name, feature in self.features.items(): + self._set_feature(name, None) + feature.validate(self) + + if feature.optional: + descr = feature.description + incdef = ' (default)' + excdef = '' + if not feature.include_by_default(): + excdef, incdef = incdef, excdef + + go.append(('with-' + name, None, 'include ' + descr + incdef)) + go.append(('without-' + name, None, 'exclude ' + descr + excdef)) + no['without-' + name] = 'with-' + name + + self.global_options = self.feature_options = go + self.global_options + self.negative_opt = self.feature_negopt = no + + def _finalize_features(self): + """Add/remove features and resolve dependencies between them""" + + # First, flag all the enabled items (and thus their dependencies) + for name, feature in self.features.items(): + enabled = self.feature_is_included(name) + if enabled or (enabled is None and feature.include_by_default()): + feature.include_in(self) + self._set_feature(name, 1) + + # Then disable the rest, so that off-by-default features don't + # get flagged as errors when they're required by an enabled feature + for name, feature in self.features.items(): + if not self.feature_is_included(name): + feature.exclude_from(self) + self._set_feature(name, 0) + + def get_command_class(self, command): + """Pluggable version of get_command_class()""" + if command in self.cmdclass: + return self.cmdclass[command] + + for ep in pkg_resources.iter_entry_points('distutils.commands', command): + ep.require(installer=self.fetch_build_egg) + self.cmdclass[command] = cmdclass = ep.load() + return cmdclass + else: + return _Distribution.get_command_class(self, command) + + def print_commands(self): + for ep in pkg_resources.iter_entry_points('distutils.commands'): + if ep.name not in self.cmdclass: + # don't require extras as the commands won't be invoked + cmdclass = ep.resolve() + self.cmdclass[ep.name] = cmdclass + return _Distribution.print_commands(self) + + def get_command_list(self): + for ep in pkg_resources.iter_entry_points('distutils.commands'): + if ep.name not in self.cmdclass: + # don't require extras as the commands won't be invoked + cmdclass = ep.resolve() + self.cmdclass[ep.name] = cmdclass + return _Distribution.get_command_list(self) + + def _set_feature(self, name, status): + """Set feature's inclusion status""" + setattr(self, self._feature_attrname(name), status) + + def feature_is_included(self, name): + """Return 1 if feature is included, 0 if excluded, 'None' if unknown""" + return getattr(self, self._feature_attrname(name)) + + def include_feature(self, name): + """Request inclusion of feature named 'name'""" + + if self.feature_is_included(name) == 0: + descr = self.features[name].description + raise DistutilsOptionError( + descr + " is required, but was excluded or is not available" + ) + self.features[name].include_in(self) + self._set_feature(name, 1) + + def include(self, **attrs): + """Add items to distribution that are named in keyword arguments + + For example, 'dist.exclude(py_modules=["x"])' would add 'x' to + the distribution's 'py_modules' attribute, if it was not already + there. + + Currently, this method only supports inclusion for attributes that are + lists or tuples. If you need to add support for adding to other + attributes in this or a subclass, you can add an '_include_X' method, + where 'X' is the name of the attribute. The method will be called with + the value passed to 'include()'. So, 'dist.include(foo={"bar":"baz"})' + will try to call 'dist._include_foo({"bar":"baz"})', which can then + handle whatever special inclusion logic is needed. + """ + for k, v in attrs.items(): + include = getattr(self, '_include_' + k, None) + if include: + include(v) + else: + self._include_misc(k, v) + + def exclude_package(self, package): + """Remove packages, modules, and extensions in named package""" + + pfx = package + '.' + if self.packages: + self.packages = [ + p for p in self.packages + if p != package and not p.startswith(pfx) + ] + + if self.py_modules: + self.py_modules = [ + p for p in self.py_modules + if p != package and not p.startswith(pfx) + ] + + if self.ext_modules: + self.ext_modules = [ + p for p in self.ext_modules + if p.name != package and not p.name.startswith(pfx) + ] + + def has_contents_for(self, package): + """Return true if 'exclude_package(package)' would do something""" + + pfx = package + '.' + + for p in self.iter_distribution_names(): + if p == package or p.startswith(pfx): + return True + + def _exclude_misc(self, name, value): + """Handle 'exclude()' for list/tuple attrs without a special handler""" + if not isinstance(value, sequence): + raise DistutilsSetupError( + "%s: setting must be a list or tuple (%r)" % (name, value) + ) + try: + old = getattr(self, name) + except AttributeError: + raise DistutilsSetupError( + "%s: No such distribution setting" % name + ) + if old is not None and not isinstance(old, sequence): + raise DistutilsSetupError( + name + ": this setting cannot be changed via include/exclude" + ) + elif old: + setattr(self, name, [item for item in old if item not in value]) + + def _include_misc(self, name, value): + """Handle 'include()' for list/tuple attrs without a special handler""" + + if not isinstance(value, sequence): + raise DistutilsSetupError( + "%s: setting must be a list (%r)" % (name, value) + ) + try: + old = getattr(self, name) + except AttributeError: + raise DistutilsSetupError( + "%s: No such distribution setting" % name + ) + if old is None: + setattr(self, name, value) + elif not isinstance(old, sequence): + raise DistutilsSetupError( + name + ": this setting cannot be changed via include/exclude" + ) + else: + setattr(self, name, old + [item for item in value if item not in old]) + + def exclude(self, **attrs): + """Remove items from distribution that are named in keyword arguments + + For example, 'dist.exclude(py_modules=["x"])' would remove 'x' from + the distribution's 'py_modules' attribute. Excluding packages uses + the 'exclude_package()' method, so all of the package's contained + packages, modules, and extensions are also excluded. + + Currently, this method only supports exclusion from attributes that are + lists or tuples. If you need to add support for excluding from other + attributes in this or a subclass, you can add an '_exclude_X' method, + where 'X' is the name of the attribute. The method will be called with + the value passed to 'exclude()'. So, 'dist.exclude(foo={"bar":"baz"})' + will try to call 'dist._exclude_foo({"bar":"baz"})', which can then + handle whatever special exclusion logic is needed. + """ + for k, v in attrs.items(): + exclude = getattr(self, '_exclude_' + k, None) + if exclude: + exclude(v) + else: + self._exclude_misc(k, v) + + def _exclude_packages(self, packages): + if not isinstance(packages, sequence): + raise DistutilsSetupError( + "packages: setting must be a list or tuple (%r)" % (packages,) + ) + list(map(self.exclude_package, packages)) + + def _parse_command_opts(self, parser, args): + # Remove --with-X/--without-X options when processing command args + self.global_options = self.__class__.global_options + self.negative_opt = self.__class__.negative_opt + + # First, expand any aliases + command = args[0] + aliases = self.get_option_dict('aliases') + while command in aliases: + src, alias = aliases[command] + del aliases[command] # ensure each alias can expand only once! + import shlex + args[:1] = shlex.split(alias, True) + command = args[0] + + nargs = _Distribution._parse_command_opts(self, parser, args) + + # Handle commands that want to consume all remaining arguments + cmd_class = self.get_command_class(command) + if getattr(cmd_class, 'command_consumes_arguments', None): + self.get_option_dict(command)['args'] = ("command line", nargs) + if nargs is not None: + return [] + + return nargs + + def get_cmdline_options(self): + """Return a '{cmd: {opt:val}}' map of all command-line options + + Option names are all long, but do not include the leading '--', and + contain dashes rather than underscores. If the option doesn't take + an argument (e.g. '--quiet'), the 'val' is 'None'. + + Note that options provided by config files are intentionally excluded. + """ + + d = {} + + for cmd, opts in self.command_options.items(): + + for opt, (src, val) in opts.items(): + + if src != "command line": + continue + + opt = opt.replace('_', '-') + + if val == 0: + cmdobj = self.get_command_obj(cmd) + neg_opt = self.negative_opt.copy() + neg_opt.update(getattr(cmdobj, 'negative_opt', {})) + for neg, pos in neg_opt.items(): + if pos == opt: + opt = neg + val = None + break + else: + raise AssertionError("Shouldn't be able to get here") + + elif val == 1: + val = None + + d.setdefault(cmd, {})[opt] = val + + return d + + def iter_distribution_names(self): + """Yield all packages, modules, and extension names in distribution""" + + for pkg in self.packages or (): + yield pkg + + for module in self.py_modules or (): + yield module + + for ext in self.ext_modules or (): + if isinstance(ext, tuple): + name, buildinfo = ext + else: + name = ext.name + if name.endswith('module'): + name = name[:-6] + yield name + + def handle_display_options(self, option_order): + """If there were any non-global "display-only" options + (--help-commands or the metadata display options) on the command + line, display the requested info and return true; else return + false. + """ + import sys + + if six.PY2 or self.help_commands: + return _Distribution.handle_display_options(self, option_order) + + # Stdout may be StringIO (e.g. in tests) + import io + if not isinstance(sys.stdout, io.TextIOWrapper): + return _Distribution.handle_display_options(self, option_order) + + # Don't wrap stdout if utf-8 is already the encoding. Provides + # workaround for #334. + if sys.stdout.encoding.lower() in ('utf-8', 'utf8'): + return _Distribution.handle_display_options(self, option_order) + + # Print metadata in UTF-8 no matter the platform + encoding = sys.stdout.encoding + errors = sys.stdout.errors + newline = sys.platform != 'win32' and '\n' or None + line_buffering = sys.stdout.line_buffering + + sys.stdout = io.TextIOWrapper( + sys.stdout.detach(), 'utf-8', errors, newline, line_buffering) + try: + return _Distribution.handle_display_options(self, option_order) + finally: + sys.stdout = io.TextIOWrapper( + sys.stdout.detach(), encoding, errors, newline, line_buffering) + + +class Feature: + """ + **deprecated** -- The `Feature` facility was never completely implemented + or supported, `has reported issues + <https://github.com/pypa/setuptools/issues/58>`_ and will be removed in + a future version. + + A subset of the distribution that can be excluded if unneeded/wanted + + Features are created using these keyword arguments: + + 'description' -- a short, human readable description of the feature, to + be used in error messages, and option help messages. + + 'standard' -- if true, the feature is included by default if it is + available on the current system. Otherwise, the feature is only + included if requested via a command line '--with-X' option, or if + another included feature requires it. The default setting is 'False'. + + 'available' -- if true, the feature is available for installation on the + current system. The default setting is 'True'. + + 'optional' -- if true, the feature's inclusion can be controlled from the + command line, using the '--with-X' or '--without-X' options. If + false, the feature's inclusion status is determined automatically, + based on 'availabile', 'standard', and whether any other feature + requires it. The default setting is 'True'. + + 'require_features' -- a string or sequence of strings naming features + that should also be included if this feature is included. Defaults to + empty list. May also contain 'Require' objects that should be + added/removed from the distribution. + + 'remove' -- a string or list of strings naming packages to be removed + from the distribution if this feature is *not* included. If the + feature *is* included, this argument is ignored. This argument exists + to support removing features that "crosscut" a distribution, such as + defining a 'tests' feature that removes all the 'tests' subpackages + provided by other features. The default for this argument is an empty + list. (Note: the named package(s) or modules must exist in the base + distribution when the 'setup()' function is initially called.) + + other keywords -- any other keyword arguments are saved, and passed to + the distribution's 'include()' and 'exclude()' methods when the + feature is included or excluded, respectively. So, for example, you + could pass 'packages=["a","b"]' to cause packages 'a' and 'b' to be + added or removed from the distribution as appropriate. + + A feature must include at least one 'requires', 'remove', or other + keyword argument. Otherwise, it can't affect the distribution in any way. + Note also that you can subclass 'Feature' to create your own specialized + feature types that modify the distribution in other ways when included or + excluded. See the docstrings for the various methods here for more detail. + Aside from the methods, the only feature attributes that distributions look + at are 'description' and 'optional'. + """ + + @staticmethod + def warn_deprecated(): + warnings.warn( + "Features are deprecated and will be removed in a future " + "version. See https://github.com/pypa/setuptools/issues/65.", + DeprecationWarning, + stacklevel=3, + ) + + def __init__(self, description, standard=False, available=True, + optional=True, require_features=(), remove=(), **extras): + self.warn_deprecated() + + self.description = description + self.standard = standard + self.available = available + self.optional = optional + if isinstance(require_features, (str, Require)): + require_features = require_features, + + self.require_features = [ + r for r in require_features if isinstance(r, str) + ] + er = [r for r in require_features if not isinstance(r, str)] + if er: + extras['require_features'] = er + + if isinstance(remove, str): + remove = remove, + self.remove = remove + self.extras = extras + + if not remove and not require_features and not extras: + raise DistutilsSetupError( + "Feature %s: must define 'require_features', 'remove', or at least one" + " of 'packages', 'py_modules', etc." + ) + + def include_by_default(self): + """Should this feature be included by default?""" + return self.available and self.standard + + def include_in(self, dist): + """Ensure feature and its requirements are included in distribution + + You may override this in a subclass to perform additional operations on + the distribution. Note that this method may be called more than once + per feature, and so should be idempotent. + + """ + + if not self.available: + raise DistutilsPlatformError( + self.description + " is required, " + "but is not available on this platform" + ) + + dist.include(**self.extras) + + for f in self.require_features: + dist.include_feature(f) + + def exclude_from(self, dist): + """Ensure feature is excluded from distribution + + You may override this in a subclass to perform additional operations on + the distribution. This method will be called at most once per + feature, and only after all included features have been asked to + include themselves. + """ + + dist.exclude(**self.extras) + + if self.remove: + for item in self.remove: + dist.exclude_package(item) + + def validate(self, dist): + """Verify that feature makes sense in context of distribution + + This method is called by the distribution just before it parses its + command line. It checks to ensure that the 'remove' attribute, if any, + contains only valid package/module names that are present in the base + distribution when 'setup()' is called. You may override it in a + subclass to perform any other required validation of the feature + against a target distribution. + """ + + for item in self.remove: + if not dist.has_contents_for(item): + raise DistutilsSetupError( + "%s wants to be able to remove %s, but the distribution" + " doesn't contain any packages or modules under %s" + % (self.description, item, item) + ) diff --git a/lib/python2.7/site-packages/setuptools/extension.py b/lib/python2.7/site-packages/setuptools/extension.py new file mode 100644 index 0000000..2946889 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/extension.py @@ -0,0 +1,57 @@ +import re +import functools +import distutils.core +import distutils.errors +import distutils.extension + +from setuptools.extern.six.moves import map + +from .monkey import get_unpatched + + +def _have_cython(): + """ + Return True if Cython can be imported. + """ + cython_impl = 'Cython.Distutils.build_ext' + try: + # from (cython_impl) import build_ext + __import__(cython_impl, fromlist=['build_ext']).build_ext + return True + except Exception: + pass + return False + + +# for compatibility +have_pyrex = _have_cython + +_Extension = get_unpatched(distutils.core.Extension) + + +class Extension(_Extension): + """Extension that uses '.c' files in place of '.pyx' files""" + + def __init__(self, name, sources, *args, **kw): + # The *args is needed for compatibility as calls may use positional + # arguments. py_limited_api may be set only via keyword. + self.py_limited_api = kw.pop("py_limited_api", False) + _Extension.__init__(self, name, sources, *args, **kw) + + def _convert_pyx_sources_to_lang(self): + """ + Replace sources with .pyx extensions to sources with the target + language extension. This mechanism allows language authors to supply + pre-converted sources but to prefer the .pyx sources. + """ + if _have_cython(): + # the build has Cython, so allow it to compile the .pyx files + return + lang = self.language or '' + target_ext = '.cpp' if lang.lower() == 'c++' else '.c' + sub = functools.partial(re.sub, '.pyx$', target_ext) + self.sources = list(map(sub, self.sources)) + + +class Library(Extension): + """Just like a regular Extension, but built as a library instead""" diff --git a/lib/python2.7/site-packages/setuptools/extern/__init__.py b/lib/python2.7/site-packages/setuptools/extern/__init__.py new file mode 100644 index 0000000..2cd08b7 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/extern/__init__.py @@ -0,0 +1,4 @@ +from pkg_resources.extern import VendorImporter + +names = 'six', +VendorImporter(__name__, names, 'pkg_resources._vendor').install() diff --git a/lib/python2.7/site-packages/setuptools/glob.py b/lib/python2.7/site-packages/setuptools/glob.py new file mode 100644 index 0000000..6c781de --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/glob.py @@ -0,0 +1,176 @@ +""" +Filename globbing utility. Mostly a copy of `glob` from Python 3.5. + +Changes include: + * `yield from` and PEP3102 `*` removed. + * `bytes` changed to `six.binary_type`. + * Hidden files are not ignored. +""" + +import os +import re +import fnmatch +from setuptools.extern.six import binary_type + +__all__ = ["glob", "iglob", "escape"] + + +def glob(pathname, recursive=False): + """Return a list of paths matching a pathname pattern. + + The pattern may contain simple shell-style wildcards a la + fnmatch. However, unlike fnmatch, filenames starting with a + dot are special cases that are not matched by '*' and '?' + patterns. + + If recursive is true, the pattern '**' will match any files and + zero or more directories and subdirectories. + """ + return list(iglob(pathname, recursive=recursive)) + + +def iglob(pathname, recursive=False): + """Return an iterator which yields the paths matching a pathname pattern. + + The pattern may contain simple shell-style wildcards a la + fnmatch. However, unlike fnmatch, filenames starting with a + dot are special cases that are not matched by '*' and '?' + patterns. + + If recursive is true, the pattern '**' will match any files and + zero or more directories and subdirectories. + """ + it = _iglob(pathname, recursive) + if recursive and _isrecursive(pathname): + s = next(it) # skip empty string + assert not s + return it + + +def _iglob(pathname, recursive): + dirname, basename = os.path.split(pathname) + if not has_magic(pathname): + if basename: + if os.path.lexists(pathname): + yield pathname + else: + # Patterns ending with a slash should match only directories + if os.path.isdir(dirname): + yield pathname + return + if not dirname: + if recursive and _isrecursive(basename): + for x in glob2(dirname, basename): + yield x + else: + for x in glob1(dirname, basename): + yield x + return + # `os.path.split()` returns the argument itself as a dirname if it is a + # drive or UNC path. Prevent an infinite recursion if a drive or UNC path + # contains magic characters (i.e. r'\\?\C:'). + if dirname != pathname and has_magic(dirname): + dirs = _iglob(dirname, recursive) + else: + dirs = [dirname] + if has_magic(basename): + if recursive and _isrecursive(basename): + glob_in_dir = glob2 + else: + glob_in_dir = glob1 + else: + glob_in_dir = glob0 + for dirname in dirs: + for name in glob_in_dir(dirname, basename): + yield os.path.join(dirname, name) + + +# These 2 helper functions non-recursively glob inside a literal directory. +# They return a list of basenames. `glob1` accepts a pattern while `glob0` +# takes a literal basename (so it only has to check for its existence). + + +def glob1(dirname, pattern): + if not dirname: + if isinstance(pattern, binary_type): + dirname = os.curdir.encode('ASCII') + else: + dirname = os.curdir + try: + names = os.listdir(dirname) + except OSError: + return [] + return fnmatch.filter(names, pattern) + + +def glob0(dirname, basename): + if not basename: + # `os.path.split()` returns an empty basename for paths ending with a + # directory separator. 'q*x/' should match only directories. + if os.path.isdir(dirname): + return [basename] + else: + if os.path.lexists(os.path.join(dirname, basename)): + return [basename] + return [] + + +# This helper function recursively yields relative pathnames inside a literal +# directory. + + +def glob2(dirname, pattern): + assert _isrecursive(pattern) + yield pattern[:0] + for x in _rlistdir(dirname): + yield x + + +# Recursively yields relative pathnames inside a literal directory. +def _rlistdir(dirname): + if not dirname: + if isinstance(dirname, binary_type): + dirname = binary_type(os.curdir, 'ASCII') + else: + dirname = os.curdir + try: + names = os.listdir(dirname) + except os.error: + return + for x in names: + yield x + path = os.path.join(dirname, x) if dirname else x + for y in _rlistdir(path): + yield os.path.join(x, y) + + +magic_check = re.compile('([*?[])') +magic_check_bytes = re.compile(b'([*?[])') + + +def has_magic(s): + if isinstance(s, binary_type): + match = magic_check_bytes.search(s) + else: + match = magic_check.search(s) + return match is not None + + +def _isrecursive(pattern): + if isinstance(pattern, binary_type): + return pattern == b'**' + else: + return pattern == '**' + + +def escape(pathname): + """Escape all special characters. + """ + # Escaping is done by wrapping any of "*?[" between square brackets. + # Metacharacters do not work in the drive part and shouldn't be escaped. + drive, pathname = os.path.splitdrive(pathname) + if isinstance(pathname, binary_type): + pathname = magic_check_bytes.sub(br'[\1]', pathname) + else: + pathname = magic_check.sub(r'[\1]', pathname) + return drive + pathname diff --git a/lib/python2.7/site-packages/setuptools/gui-32.exe b/lib/python2.7/site-packages/setuptools/gui-32.exe Binary files differnew file mode 100644 index 0000000..07c028b --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/gui-32.exe diff --git a/lib/python2.7/site-packages/setuptools/gui-64.exe b/lib/python2.7/site-packages/setuptools/gui-64.exe Binary files differnew file mode 100644 index 0000000..668a364 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/gui-64.exe diff --git a/lib/python2.7/site-packages/setuptools/gui.exe b/lib/python2.7/site-packages/setuptools/gui.exe Binary files differnew file mode 100644 index 0000000..f43560d --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/gui.exe diff --git a/lib/python2.7/site-packages/setuptools/launch.py b/lib/python2.7/site-packages/setuptools/launch.py new file mode 100644 index 0000000..308283e --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/launch.py @@ -0,0 +1,35 @@ +""" +Launch the Python script on the command line after +setuptools is bootstrapped via import. +""" + +# Note that setuptools gets imported implicitly by the +# invocation of this script using python -m setuptools.launch + +import tokenize +import sys + + +def run(): + """ + Run the script in sys.argv[1] as if it had + been invoked naturally. + """ + __builtins__ + script_name = sys.argv[1] + namespace = dict( + __file__=script_name, + __name__='__main__', + __doc__=None, + ) + sys.argv[:] = sys.argv[1:] + + open_ = getattr(tokenize, 'open', open) + script = open_(script_name).read() + norm_script = script.replace('\\r\\n', '\\n') + code = compile(norm_script, script_name, 'exec') + exec(code, namespace) + + +if __name__ == '__main__': + run() diff --git a/lib/python2.7/site-packages/setuptools/lib2to3_ex.py b/lib/python2.7/site-packages/setuptools/lib2to3_ex.py new file mode 100644 index 0000000..4b1a73f --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/lib2to3_ex.py @@ -0,0 +1,62 @@ +""" +Customized Mixin2to3 support: + + - adds support for converting doctests + + +This module raises an ImportError on Python 2. +""" + +from distutils.util import Mixin2to3 as _Mixin2to3 +from distutils import log +from lib2to3.refactor import RefactoringTool, get_fixers_from_package + +import setuptools + + +class DistutilsRefactoringTool(RefactoringTool): + def log_error(self, msg, *args, **kw): + log.error(msg, *args) + + def log_message(self, msg, *args): + log.info(msg, *args) + + def log_debug(self, msg, *args): + log.debug(msg, *args) + + +class Mixin2to3(_Mixin2to3): + def run_2to3(self, files, doctests=False): + # See of the distribution option has been set, otherwise check the + # setuptools default. + if self.distribution.use_2to3 is not True: + return + if not files: + return + log.info("Fixing " + " ".join(files)) + self.__build_fixer_names() + self.__exclude_fixers() + if doctests: + if setuptools.run_2to3_on_doctests: + r = DistutilsRefactoringTool(self.fixer_names) + r.refactor(files, write=True, doctests_only=True) + else: + _Mixin2to3.run_2to3(self, files) + + def __build_fixer_names(self): + if self.fixer_names: + return + self.fixer_names = [] + for p in setuptools.lib2to3_fixer_packages: + self.fixer_names.extend(get_fixers_from_package(p)) + if self.distribution.use_2to3_fixers is not None: + for p in self.distribution.use_2to3_fixers: + self.fixer_names.extend(get_fixers_from_package(p)) + + def __exclude_fixers(self): + excluded_fixers = getattr(self, 'exclude_fixers', []) + if self.distribution.use_2to3_exclude_fixers is not None: + excluded_fixers.extend(self.distribution.use_2to3_exclude_fixers) + for fixer_name in excluded_fixers: + if fixer_name in self.fixer_names: + self.fixer_names.remove(fixer_name) diff --git a/lib/python2.7/site-packages/setuptools/monkey.py b/lib/python2.7/site-packages/setuptools/monkey.py new file mode 100644 index 0000000..45efe77 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/monkey.py @@ -0,0 +1,198 @@ +""" +Monkey patching of distutils. +""" + +import sys +import distutils.filelist +import platform +import types +import functools +import inspect + +from .py26compat import import_module +from setuptools.extern import six + +import setuptools + +__all__ = [] +""" +Everything is private. Contact the project team +if you think you need this functionality. +""" + + +def _get_mro(cls): + """ + Returns the bases classes for cls sorted by the MRO. + + Works around an issue on Jython where inspect.getmro will not return all + base classes if multiple classes share the same name. Instead, this + function will return a tuple containing the class itself, and the contents + of cls.__bases__. See https://github.com/pypa/setuptools/issues/1024. + """ + if platform.python_implementation() == "Jython": + return (cls,) + cls.__bases__ + return inspect.getmro(cls) + + +def get_unpatched(item): + lookup = ( + get_unpatched_class if isinstance(item, six.class_types) else + get_unpatched_function if isinstance(item, types.FunctionType) else + lambda item: None + ) + return lookup(item) + + +def get_unpatched_class(cls): + """Protect against re-patching the distutils if reloaded + + Also ensures that no other distutils extension monkeypatched the distutils + first. + """ + external_bases = ( + cls + for cls in _get_mro(cls) + if not cls.__module__.startswith('setuptools') + ) + base = next(external_bases) + if not base.__module__.startswith('distutils'): + msg = "distutils has already been patched by %r" % cls + raise AssertionError(msg) + return base + + +def patch_all(): + # we can't patch distutils.cmd, alas + distutils.core.Command = setuptools.Command + + has_issue_12885 = sys.version_info <= (3, 5, 3) + + if has_issue_12885: + # fix findall bug in distutils (http://bugs.python.org/issue12885) + distutils.filelist.findall = setuptools.findall + + needs_warehouse = ( + sys.version_info < (2, 7, 13) + or + (3, 0) < sys.version_info < (3, 3, 7) + or + (3, 4) < sys.version_info < (3, 4, 6) + or + (3, 5) < sys.version_info <= (3, 5, 3) + ) + + if needs_warehouse: + warehouse = 'https://upload.pypi.org/legacy/' + distutils.config.PyPIRCCommand.DEFAULT_REPOSITORY = warehouse + + _patch_distribution_metadata_write_pkg_file() + _patch_distribution_metadata_write_pkg_info() + + # Install Distribution throughout the distutils + for module in distutils.dist, distutils.core, distutils.cmd: + module.Distribution = setuptools.dist.Distribution + + # Install the patched Extension + distutils.core.Extension = setuptools.extension.Extension + distutils.extension.Extension = setuptools.extension.Extension + if 'distutils.command.build_ext' in sys.modules: + sys.modules['distutils.command.build_ext'].Extension = ( + setuptools.extension.Extension + ) + + if not 'GCC' in sys.version: + patch_for_msvc_specialized_compiler() + + +def _patch_distribution_metadata_write_pkg_file(): + """Patch write_pkg_file to also write Requires-Python/Requires-External""" + distutils.dist.DistributionMetadata.write_pkg_file = ( + setuptools.dist.write_pkg_file + ) + + +def _patch_distribution_metadata_write_pkg_info(): + """ + Workaround issue #197 - Python 3 prior to 3.2.2 uses an environment-local + encoding to save the pkg_info. Monkey-patch its write_pkg_info method to + correct this undesirable behavior. + """ + environment_local = (3,) <= sys.version_info[:3] < (3, 2, 2) + if not environment_local: + return + + distutils.dist.DistributionMetadata.write_pkg_info = ( + setuptools.dist.write_pkg_info + ) + + +def patch_func(replacement, target_mod, func_name): + """ + Patch func_name in target_mod with replacement + + Important - original must be resolved by name to avoid + patching an already patched function. + """ + original = getattr(target_mod, func_name) + + # set the 'unpatched' attribute on the replacement to + # point to the original. + vars(replacement).setdefault('unpatched', original) + + # replace the function in the original module + setattr(target_mod, func_name, replacement) + + +def get_unpatched_function(candidate): + return getattr(candidate, 'unpatched') + + +def patch_for_msvc_specialized_compiler(): + """ + Patch functions in distutils to use standalone Microsoft Visual C++ + compilers. + """ + # import late to avoid circular imports on Python < 3.5 + msvc = import_module('setuptools.msvc') + + if platform.system() != 'Windows': + # Compilers only availables on Microsoft Windows + return + + def patch_params(mod_name, func_name): + """ + Prepare the parameters for patch_func to patch indicated function. + """ + repl_prefix = 'msvc9_' if 'msvc9' in mod_name else 'msvc14_' + repl_name = repl_prefix + func_name.lstrip('_') + repl = getattr(msvc, repl_name) + mod = import_module(mod_name) + if not hasattr(mod, func_name): + raise ImportError(func_name) + return repl, mod, func_name + + # Python 2.7 to 3.4 + msvc9 = functools.partial(patch_params, 'distutils.msvc9compiler') + + # Python 3.5+ + msvc14 = functools.partial(patch_params, 'distutils._msvccompiler') + + try: + # Patch distutils.msvc9compiler + patch_func(*msvc9('find_vcvarsall')) + patch_func(*msvc9('query_vcvarsall')) + except ImportError: + pass + + try: + # Patch distutils._msvccompiler._get_vc_env + patch_func(*msvc14('_get_vc_env')) + except ImportError: + pass + + try: + # Patch distutils._msvccompiler.gen_lib_options for Numpy + patch_func(*msvc14('gen_lib_options')) + except ImportError: + pass diff --git a/lib/python2.7/site-packages/setuptools/msvc.py b/lib/python2.7/site-packages/setuptools/msvc.py new file mode 100644 index 0000000..729021a --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/msvc.py @@ -0,0 +1,1293 @@ +""" +Improved support for Microsoft Visual C++ compilers. + +Known supported compilers: +-------------------------- +Microsoft Visual C++ 9.0: + Microsoft Visual C++ Compiler for Python 2.7 (x86, amd64) + Microsoft Windows SDK 6.1 (x86, x64, ia64) + Microsoft Windows SDK 7.0 (x86, x64, ia64) + +Microsoft Visual C++ 10.0: + Microsoft Windows SDK 7.1 (x86, x64, ia64) + +Microsoft Visual C++ 14.0: + Microsoft Visual C++ Build Tools 2015 (x86, x64, arm) + Microsoft Visual Studio 2017 (x86, x64, arm, arm64) + Microsoft Visual Studio Build Tools 2017 (x86, x64, arm, arm64) +""" + +import os +import sys +import platform +import itertools +import distutils.errors +from pkg_resources.extern.packaging.version import LegacyVersion + +from setuptools.extern.six.moves import filterfalse + +from .monkey import get_unpatched + +if platform.system() == 'Windows': + from setuptools.extern.six.moves import winreg + safe_env = os.environ +else: + """ + Mock winreg and environ so the module can be imported + on this platform. + """ + + class winreg: + HKEY_USERS = None + HKEY_CURRENT_USER = None + HKEY_LOCAL_MACHINE = None + HKEY_CLASSES_ROOT = None + + safe_env = dict() + +try: + from distutils.msvc9compiler import Reg +except ImportError: + pass + + +def msvc9_find_vcvarsall(version): + """ + Patched "distutils.msvc9compiler.find_vcvarsall" to use the standalone + compiler build for Python (VCForPython). Fall back to original behavior + when the standalone compiler is not available. + + Redirect the path of "vcvarsall.bat". + + Known supported compilers + ------------------------- + Microsoft Visual C++ 9.0: + Microsoft Visual C++ Compiler for Python 2.7 (x86, amd64) + + Parameters + ---------- + version: float + Required Microsoft Visual C++ version. + + Return + ------ + vcvarsall.bat path: str + """ + VC_BASE = r'Software\%sMicrosoft\DevDiv\VCForPython\%0.1f' + key = VC_BASE % ('', version) + try: + # Per-user installs register the compiler path here + productdir = Reg.get_value(key, "installdir") + except KeyError: + try: + # All-user installs on a 64-bit system register here + key = VC_BASE % ('Wow6432Node\\', version) + productdir = Reg.get_value(key, "installdir") + except KeyError: + productdir = None + + if productdir: + vcvarsall = os.path.os.path.join(productdir, "vcvarsall.bat") + if os.path.isfile(vcvarsall): + return vcvarsall + + return get_unpatched(msvc9_find_vcvarsall)(version) + + +def msvc9_query_vcvarsall(ver, arch='x86', *args, **kwargs): + """ + Patched "distutils.msvc9compiler.query_vcvarsall" for support extra + compilers. + + Set environment without use of "vcvarsall.bat". + + Known supported compilers + ------------------------- + Microsoft Visual C++ 9.0: + Microsoft Visual C++ Compiler for Python 2.7 (x86, amd64) + Microsoft Windows SDK 6.1 (x86, x64, ia64) + Microsoft Windows SDK 7.0 (x86, x64, ia64) + + Microsoft Visual C++ 10.0: + Microsoft Windows SDK 7.1 (x86, x64, ia64) + + Parameters + ---------- + ver: float + Required Microsoft Visual C++ version. + arch: str + Target architecture. + + Return + ------ + environment: dict + """ + # Try to get environement from vcvarsall.bat (Classical way) + try: + orig = get_unpatched(msvc9_query_vcvarsall) + return orig(ver, arch, *args, **kwargs) + except distutils.errors.DistutilsPlatformError: + # Pass error if Vcvarsall.bat is missing + pass + except ValueError: + # Pass error if environment not set after executing vcvarsall.bat + pass + + # If error, try to set environment directly + try: + return EnvironmentInfo(arch, ver).return_env() + except distutils.errors.DistutilsPlatformError as exc: + _augment_exception(exc, ver, arch) + raise + + +def msvc14_get_vc_env(plat_spec): + """ + Patched "distutils._msvccompiler._get_vc_env" for support extra + compilers. + + Set environment without use of "vcvarsall.bat". + + Known supported compilers + ------------------------- + Microsoft Visual C++ 14.0: + Microsoft Visual C++ Build Tools 2015 (x86, x64, arm) + Microsoft Visual Studio 2017 (x86, x64, arm, arm64) + Microsoft Visual Studio Build Tools 2017 (x86, x64, arm, arm64) + + Parameters + ---------- + plat_spec: str + Target architecture. + + Return + ------ + environment: dict + """ + # Try to get environment from vcvarsall.bat (Classical way) + try: + return get_unpatched(msvc14_get_vc_env)(plat_spec) + except distutils.errors.DistutilsPlatformError: + # Pass error Vcvarsall.bat is missing + pass + + # If error, try to set environment directly + try: + return EnvironmentInfo(plat_spec, vc_min_ver=14.0).return_env() + except distutils.errors.DistutilsPlatformError as exc: + _augment_exception(exc, 14.0) + raise + + +def msvc14_gen_lib_options(*args, **kwargs): + """ + Patched "distutils._msvccompiler.gen_lib_options" for fix + compatibility between "numpy.distutils" and "distutils._msvccompiler" + (for Numpy < 1.11.2) + """ + if "numpy.distutils" in sys.modules: + import numpy as np + if LegacyVersion(np.__version__) < LegacyVersion('1.11.2'): + return np.distutils.ccompiler.gen_lib_options(*args, **kwargs) + return get_unpatched(msvc14_gen_lib_options)(*args, **kwargs) + + +def _augment_exception(exc, version, arch=''): + """ + Add details to the exception message to help guide the user + as to what action will resolve it. + """ + # Error if MSVC++ directory not found or environment not set + message = exc.args[0] + + if "vcvarsall" in message.lower() or "visual c" in message.lower(): + # Special error message if MSVC++ not installed + tmpl = 'Microsoft Visual C++ {version:0.1f} is required.' + message = tmpl.format(**locals()) + msdownload = 'www.microsoft.com/download/details.aspx?id=%d' + if version == 9.0: + if arch.lower().find('ia64') > -1: + # For VC++ 9.0, if IA64 support is needed, redirect user + # to Windows SDK 7.0 + message += ' Get it with "Microsoft Windows SDK 7.0": ' + message += msdownload % 3138 + else: + # For VC++ 9.0 redirect user to Vc++ for Python 2.7 : + # This redirection link is maintained by Microsoft. + # Contact vspython@microsoft.com if it needs updating. + message += ' Get it from http://aka.ms/vcpython27' + elif version == 10.0: + # For VC++ 10.0 Redirect user to Windows SDK 7.1 + message += ' Get it with "Microsoft Windows SDK 7.1": ' + message += msdownload % 8279 + elif version >= 14.0: + # For VC++ 14.0 Redirect user to Visual C++ Build Tools + message += (' Get it with "Microsoft Visual C++ Build Tools": ' + r'http://landinghub.visualstudio.com/' + 'visual-cpp-build-tools') + + exc.args = (message, ) + + +class PlatformInfo: + """ + Current and Target Architectures informations. + + Parameters + ---------- + arch: str + Target architecture. + """ + current_cpu = safe_env.get('processor_architecture', '').lower() + + def __init__(self, arch): + self.arch = arch.lower().replace('x64', 'amd64') + + @property + def target_cpu(self): + return self.arch[self.arch.find('_') + 1:] + + def target_is_x86(self): + return self.target_cpu == 'x86' + + def current_is_x86(self): + return self.current_cpu == 'x86' + + def current_dir(self, hidex86=False, x64=False): + """ + Current platform specific subfolder. + + Parameters + ---------- + hidex86: bool + return '' and not '\x86' if architecture is x86. + x64: bool + return '\x64' and not '\amd64' if architecture is amd64. + + Return + ------ + subfolder: str + '\target', or '' (see hidex86 parameter) + """ + return ( + '' if (self.current_cpu == 'x86' and hidex86) else + r'\x64' if (self.current_cpu == 'amd64' and x64) else + r'\%s' % self.current_cpu + ) + + def target_dir(self, hidex86=False, x64=False): + r""" + Target platform specific subfolder. + + Parameters + ---------- + hidex86: bool + return '' and not '\x86' if architecture is x86. + x64: bool + return '\x64' and not '\amd64' if architecture is amd64. + + Return + ------ + subfolder: str + '\current', or '' (see hidex86 parameter) + """ + return ( + '' if (self.target_cpu == 'x86' and hidex86) else + r'\x64' if (self.target_cpu == 'amd64' and x64) else + r'\%s' % self.target_cpu + ) + + def cross_dir(self, forcex86=False): + r""" + Cross platform specific subfolder. + + Parameters + ---------- + forcex86: bool + Use 'x86' as current architecture even if current acritecture is + not x86. + + Return + ------ + subfolder: str + '' if target architecture is current architecture, + '\current_target' if not. + """ + current = 'x86' if forcex86 else self.current_cpu + return ( + '' if self.target_cpu == current else + self.target_dir().replace('\\', '\\%s_' % current) + ) + + +class RegistryInfo: + """ + Microsoft Visual Studio related registry informations. + + Parameters + ---------- + platform_info: PlatformInfo + "PlatformInfo" instance. + """ + HKEYS = (winreg.HKEY_USERS, + winreg.HKEY_CURRENT_USER, + winreg.HKEY_LOCAL_MACHINE, + winreg.HKEY_CLASSES_ROOT) + + def __init__(self, platform_info): + self.pi = platform_info + + @property + def visualstudio(self): + """ + Microsoft Visual Studio root registry key. + """ + return 'VisualStudio' + + @property + def sxs(self): + """ + Microsoft Visual Studio SxS registry key. + """ + return os.path.join(self.visualstudio, 'SxS') + + @property + def vc(self): + """ + Microsoft Visual C++ VC7 registry key. + """ + return os.path.join(self.sxs, 'VC7') + + @property + def vs(self): + """ + Microsoft Visual Studio VS7 registry key. + """ + return os.path.join(self.sxs, 'VS7') + + @property + def vc_for_python(self): + """ + Microsoft Visual C++ for Python registry key. + """ + return r'DevDiv\VCForPython' + + @property + def microsoft_sdk(self): + """ + Microsoft SDK registry key. + """ + return 'Microsoft SDKs' + + @property + def windows_sdk(self): + """ + Microsoft Windows/Platform SDK registry key. + """ + return os.path.join(self.microsoft_sdk, 'Windows') + + @property + def netfx_sdk(self): + """ + Microsoft .NET Framework SDK registry key. + """ + return os.path.join(self.microsoft_sdk, 'NETFXSDK') + + @property + def windows_kits_roots(self): + """ + Microsoft Windows Kits Roots registry key. + """ + return r'Windows Kits\Installed Roots' + + def microsoft(self, key, x86=False): + """ + Return key in Microsoft software registry. + + Parameters + ---------- + key: str + Registry key path where look. + x86: str + Force x86 software registry. + + Return + ------ + str: value + """ + node64 = '' if self.pi.current_is_x86() or x86 else 'Wow6432Node' + return os.path.join('Software', node64, 'Microsoft', key) + + def lookup(self, key, name): + """ + Look for values in registry in Microsoft software registry. + + Parameters + ---------- + key: str + Registry key path where look. + name: str + Value name to find. + + Return + ------ + str: value + """ + KEY_READ = winreg.KEY_READ + openkey = winreg.OpenKey + ms = self.microsoft + for hkey in self.HKEYS: + try: + bkey = openkey(hkey, ms(key), 0, KEY_READ) + except (OSError, IOError): + if not self.pi.current_is_x86(): + try: + bkey = openkey(hkey, ms(key, True), 0, KEY_READ) + except (OSError, IOError): + continue + else: + continue + try: + return winreg.QueryValueEx(bkey, name)[0] + except (OSError, IOError): + pass + + +class SystemInfo: + """ + Microsoft Windows and Visual Studio related system inormations. + + Parameters + ---------- + registry_info: RegistryInfo + "RegistryInfo" instance. + vc_ver: float + Required Microsoft Visual C++ version. + """ + + # Variables and properties in this class use originals CamelCase variables + # names from Microsoft source files for more easy comparaison. + WinDir = safe_env.get('WinDir', '') + ProgramFiles = safe_env.get('ProgramFiles', '') + ProgramFilesx86 = safe_env.get('ProgramFiles(x86)', ProgramFiles) + + def __init__(self, registry_info, vc_ver=None): + self.ri = registry_info + self.pi = self.ri.pi + self.vc_ver = vc_ver or self._find_latest_available_vc_ver() + + def _find_latest_available_vc_ver(self): + try: + return self.find_available_vc_vers()[-1] + except IndexError: + err = 'No Microsoft Visual C++ version found' + raise distutils.errors.DistutilsPlatformError(err) + + def find_available_vc_vers(self): + """ + Find all available Microsoft Visual C++ versions. + """ + ms = self.ri.microsoft + vckeys = (self.ri.vc, self.ri.vc_for_python, self.ri.vs) + vc_vers = [] + for hkey in self.ri.HKEYS: + for key in vckeys: + try: + bkey = winreg.OpenKey(hkey, ms(key), 0, winreg.KEY_READ) + except (OSError, IOError): + continue + subkeys, values, _ = winreg.QueryInfoKey(bkey) + for i in range(values): + try: + ver = float(winreg.EnumValue(bkey, i)[0]) + if ver not in vc_vers: + vc_vers.append(ver) + except ValueError: + pass + for i in range(subkeys): + try: + ver = float(winreg.EnumKey(bkey, i)) + if ver not in vc_vers: + vc_vers.append(ver) + except ValueError: + pass + return sorted(vc_vers) + + @property + def VSInstallDir(self): + """ + Microsoft Visual Studio directory. + """ + # Default path + name = 'Microsoft Visual Studio %0.1f' % self.vc_ver + default = os.path.join(self.ProgramFilesx86, name) + + # Try to get path from registry, if fail use default path + return self.ri.lookup(self.ri.vs, '%0.1f' % self.vc_ver) or default + + @property + def VCInstallDir(self): + """ + Microsoft Visual C++ directory. + """ + self.VSInstallDir + + guess_vc = self._guess_vc() or self._guess_vc_legacy() + + # Try to get "VC++ for Python" path from registry as default path + reg_path = os.path.join(self.ri.vc_for_python, '%0.1f' % self.vc_ver) + python_vc = self.ri.lookup(reg_path, 'installdir') + default_vc = os.path.join(python_vc, 'VC') if python_vc else guess_vc + + # Try to get path from registry, if fail use default path + path = self.ri.lookup(self.ri.vc, '%0.1f' % self.vc_ver) or default_vc + + if not os.path.isdir(path): + msg = 'Microsoft Visual C++ directory not found' + raise distutils.errors.DistutilsPlatformError(msg) + + return path + + def _guess_vc(self): + """ + Locate Visual C for 2017 + """ + if self.vc_ver <= 14.0: + return + + default = r'VC\Tools\MSVC' + guess_vc = os.path.join(self.VSInstallDir, default) + # Subdir with VC exact version as name + try: + vc_exact_ver = os.listdir(guess_vc)[-1] + return os.path.join(guess_vc, vc_exact_ver) + except (OSError, IOError, IndexError): + pass + + def _guess_vc_legacy(self): + """ + Locate Visual C for versions prior to 2017 + """ + default = r'Microsoft Visual Studio %0.1f\VC' % self.vc_ver + return os.path.join(self.ProgramFilesx86, default) + + @property + def WindowsSdkVersion(self): + """ + Microsoft Windows SDK versions for specified MSVC++ version. + """ + if self.vc_ver <= 9.0: + return ('7.0', '6.1', '6.0a') + elif self.vc_ver == 10.0: + return ('7.1', '7.0a') + elif self.vc_ver == 11.0: + return ('8.0', '8.0a') + elif self.vc_ver == 12.0: + return ('8.1', '8.1a') + elif self.vc_ver >= 14.0: + return ('10.0', '8.1') + + @property + def WindowsSdkLastVersion(self): + """ + Microsoft Windows SDK last version + """ + return self._use_last_dir_name(os.path.join( + self.WindowsSdkDir, 'lib')) + + @property + def WindowsSdkDir(self): + """ + Microsoft Windows SDK directory. + """ + sdkdir = '' + for ver in self.WindowsSdkVersion: + # Try to get it from registry + loc = os.path.join(self.ri.windows_sdk, 'v%s' % ver) + sdkdir = self.ri.lookup(loc, 'installationfolder') + if sdkdir: + break + if not sdkdir or not os.path.isdir(sdkdir): + # Try to get "VC++ for Python" version from registry + path = os.path.join(self.ri.vc_for_python, '%0.1f' % self.vc_ver) + install_base = self.ri.lookup(path, 'installdir') + if install_base: + sdkdir = os.path.join(install_base, 'WinSDK') + if not sdkdir or not os.path.isdir(sdkdir): + # If fail, use default new path + for ver in self.WindowsSdkVersion: + intver = ver[:ver.rfind('.')] + path = r'Microsoft SDKs\Windows Kits\%s' % (intver) + d = os.path.join(self.ProgramFiles, path) + if os.path.isdir(d): + sdkdir = d + if not sdkdir or not os.path.isdir(sdkdir): + # If fail, use default old path + for ver in self.WindowsSdkVersion: + path = r'Microsoft SDKs\Windows\v%s' % ver + d = os.path.join(self.ProgramFiles, path) + if os.path.isdir(d): + sdkdir = d + if not sdkdir: + # If fail, use Platform SDK + sdkdir = os.path.join(self.VCInstallDir, 'PlatformSDK') + return sdkdir + + @property + def WindowsSDKExecutablePath(self): + """ + Microsoft Windows SDK executable directory. + """ + # Find WinSDK NetFx Tools registry dir name + if self.vc_ver <= 11.0: + netfxver = 35 + arch = '' + else: + netfxver = 40 + hidex86 = True if self.vc_ver <= 12.0 else False + arch = self.pi.current_dir(x64=True, hidex86=hidex86) + fx = 'WinSDK-NetFx%dTools%s' % (netfxver, arch.replace('\\', '-')) + + # liste all possibles registry paths + regpaths = [] + if self.vc_ver >= 14.0: + for ver in self.NetFxSdkVersion: + regpaths += [os.path.join(self.ri.netfx_sdk, ver, fx)] + + for ver in self.WindowsSdkVersion: + regpaths += [os.path.join(self.ri.windows_sdk, 'v%sA' % ver, fx)] + + # Return installation folder from the more recent path + for path in regpaths: + execpath = self.ri.lookup(path, 'installationfolder') + if execpath: + break + return execpath + + @property + def FSharpInstallDir(self): + """ + Microsoft Visual F# directory. + """ + path = r'%0.1f\Setup\F#' % self.vc_ver + path = os.path.join(self.ri.visualstudio, path) + return self.ri.lookup(path, 'productdir') or '' + + @property + def UniversalCRTSdkDir(self): + """ + Microsoft Universal CRT SDK directory. + """ + # Set Kit Roots versions for specified MSVC++ version + if self.vc_ver >= 14.0: + vers = ('10', '81') + else: + vers = () + + # Find path of the more recent Kit + for ver in vers: + sdkdir = self.ri.lookup(self.ri.windows_kits_roots, + 'kitsroot%s' % ver) + if sdkdir: + break + return sdkdir or '' + + @property + def UniversalCRTSdkLastVersion(self): + """ + Microsoft Universal C Runtime SDK last version + """ + return self._use_last_dir_name(os.path.join( + self.UniversalCRTSdkDir, 'lib')) + + @property + def NetFxSdkVersion(self): + """ + Microsoft .NET Framework SDK versions. + """ + # Set FxSdk versions for specified MSVC++ version + if self.vc_ver >= 14.0: + return ('4.6.1', '4.6') + else: + return () + + @property + def NetFxSdkDir(self): + """ + Microsoft .NET Framework SDK directory. + """ + for ver in self.NetFxSdkVersion: + loc = os.path.join(self.ri.netfx_sdk, ver) + sdkdir = self.ri.lookup(loc, 'kitsinstallationfolder') + if sdkdir: + break + return sdkdir or '' + + @property + def FrameworkDir32(self): + """ + Microsoft .NET Framework 32bit directory. + """ + # Default path + guess_fw = os.path.join(self.WinDir, r'Microsoft.NET\Framework') + + # Try to get path from registry, if fail use default path + return self.ri.lookup(self.ri.vc, 'frameworkdir32') or guess_fw + + @property + def FrameworkDir64(self): + """ + Microsoft .NET Framework 64bit directory. + """ + # Default path + guess_fw = os.path.join(self.WinDir, r'Microsoft.NET\Framework64') + + # Try to get path from registry, if fail use default path + return self.ri.lookup(self.ri.vc, 'frameworkdir64') or guess_fw + + @property + def FrameworkVersion32(self): + """ + Microsoft .NET Framework 32bit versions. + """ + return self._find_dot_net_versions(32) + + @property + def FrameworkVersion64(self): + """ + Microsoft .NET Framework 64bit versions. + """ + return self._find_dot_net_versions(64) + + def _find_dot_net_versions(self, bits): + """ + Find Microsoft .NET Framework versions. + + Parameters + ---------- + bits: int + Platform number of bits: 32 or 64. + """ + # Find actual .NET version in registry + reg_ver = self.ri.lookup(self.ri.vc, 'frameworkver%d' % bits) + dot_net_dir = getattr(self, 'FrameworkDir%d' % bits) + ver = reg_ver or self._use_last_dir_name(dot_net_dir, 'v') or '' + + # Set .NET versions for specified MSVC++ version + if self.vc_ver >= 12.0: + frameworkver = (ver, 'v4.0') + elif self.vc_ver >= 10.0: + frameworkver = ('v4.0.30319' if ver.lower()[:2] != 'v4' else ver, + 'v3.5') + elif self.vc_ver == 9.0: + frameworkver = ('v3.5', 'v2.0.50727') + if self.vc_ver == 8.0: + frameworkver = ('v3.0', 'v2.0.50727') + return frameworkver + + def _use_last_dir_name(self, path, prefix=''): + """ + Return name of the last dir in path or '' if no dir found. + + Parameters + ---------- + path: str + Use dirs in this path + prefix: str + Use only dirs startings by this prefix + """ + matching_dirs = ( + dir_name + for dir_name in reversed(os.listdir(path)) + if os.path.isdir(os.path.join(path, dir_name)) and + dir_name.startswith(prefix) + ) + return next(matching_dirs, None) or '' + + +class EnvironmentInfo: + """ + Return environment variables for specified Microsoft Visual C++ version + and platform : Lib, Include, Path and libpath. + + This function is compatible with Microsoft Visual C++ 9.0 to 14.0. + + Script created by analysing Microsoft environment configuration files like + "vcvars[...].bat", "SetEnv.Cmd", "vcbuildtools.bat", ... + + Parameters + ---------- + arch: str + Target architecture. + vc_ver: float + Required Microsoft Visual C++ version. If not set, autodetect the last + version. + vc_min_ver: float + Minimum Microsoft Visual C++ version. + """ + + # Variables and properties in this class use originals CamelCase variables + # names from Microsoft source files for more easy comparaison. + + def __init__(self, arch, vc_ver=None, vc_min_ver=0): + self.pi = PlatformInfo(arch) + self.ri = RegistryInfo(self.pi) + self.si = SystemInfo(self.ri, vc_ver) + + if self.vc_ver < vc_min_ver: + err = 'No suitable Microsoft Visual C++ version found' + raise distutils.errors.DistutilsPlatformError(err) + + @property + def vc_ver(self): + """ + Microsoft Visual C++ version. + """ + return self.si.vc_ver + + @property + def VSTools(self): + """ + Microsoft Visual Studio Tools + """ + paths = [r'Common7\IDE', r'Common7\Tools'] + + if self.vc_ver >= 14.0: + arch_subdir = self.pi.current_dir(hidex86=True, x64=True) + paths += [r'Common7\IDE\CommonExtensions\Microsoft\TestWindow'] + paths += [r'Team Tools\Performance Tools'] + paths += [r'Team Tools\Performance Tools%s' % arch_subdir] + + return [os.path.join(self.si.VSInstallDir, path) for path in paths] + + @property + def VCIncludes(self): + """ + Microsoft Visual C++ & Microsoft Foundation Class Includes + """ + return [os.path.join(self.si.VCInstallDir, 'Include'), + os.path.join(self.si.VCInstallDir, r'ATLMFC\Include')] + + @property + def VCLibraries(self): + """ + Microsoft Visual C++ & Microsoft Foundation Class Libraries + """ + if self.vc_ver >= 15.0: + arch_subdir = self.pi.target_dir(x64=True) + else: + arch_subdir = self.pi.target_dir(hidex86=True) + paths = ['Lib%s' % arch_subdir, r'ATLMFC\Lib%s' % arch_subdir] + + if self.vc_ver >= 14.0: + paths += [r'Lib\store%s' % arch_subdir] + + return [os.path.join(self.si.VCInstallDir, path) for path in paths] + + @property + def VCStoreRefs(self): + """ + Microsoft Visual C++ store references Libraries + """ + if self.vc_ver < 14.0: + return [] + return [os.path.join(self.si.VCInstallDir, r'Lib\store\references')] + + @property + def VCTools(self): + """ + Microsoft Visual C++ Tools + """ + si = self.si + tools = [os.path.join(si.VCInstallDir, 'VCPackages')] + + forcex86 = True if self.vc_ver <= 10.0 else False + arch_subdir = self.pi.cross_dir(forcex86) + if arch_subdir: + tools += [os.path.join(si.VCInstallDir, 'Bin%s' % arch_subdir)] + + if self.vc_ver == 14.0: + path = 'Bin%s' % self.pi.current_dir(hidex86=True) + tools += [os.path.join(si.VCInstallDir, path)] + + elif self.vc_ver >= 15.0: + host_dir = (r'bin\HostX86%s' if self.pi.current_is_x86() else + r'bin\HostX64%s') + tools += [os.path.join( + si.VCInstallDir, host_dir % self.pi.target_dir(x64=True))] + + if self.pi.current_cpu != self.pi.target_cpu: + tools += [os.path.join( + si.VCInstallDir, host_dir % self.pi.current_dir(x64=True))] + + else: + tools += [os.path.join(si.VCInstallDir, 'Bin')] + + return tools + + @property + def OSLibraries(self): + """ + Microsoft Windows SDK Libraries + """ + if self.vc_ver <= 10.0: + arch_subdir = self.pi.target_dir(hidex86=True, x64=True) + return [os.path.join(self.si.WindowsSdkDir, 'Lib%s' % arch_subdir)] + + else: + arch_subdir = self.pi.target_dir(x64=True) + lib = os.path.join(self.si.WindowsSdkDir, 'lib') + libver = self._sdk_subdir + return [os.path.join(lib, '%sum%s' % (libver , arch_subdir))] + + @property + def OSIncludes(self): + """ + Microsoft Windows SDK Include + """ + include = os.path.join(self.si.WindowsSdkDir, 'include') + + if self.vc_ver <= 10.0: + return [include, os.path.join(include, 'gl')] + + else: + if self.vc_ver >= 14.0: + sdkver = self._sdk_subdir + else: + sdkver = '' + return [os.path.join(include, '%sshared' % sdkver), + os.path.join(include, '%sum' % sdkver), + os.path.join(include, '%swinrt' % sdkver)] + + @property + def OSLibpath(self): + """ + Microsoft Windows SDK Libraries Paths + """ + ref = os.path.join(self.si.WindowsSdkDir, 'References') + libpath = [] + + if self.vc_ver <= 9.0: + libpath += self.OSLibraries + + if self.vc_ver >= 11.0: + libpath += [os.path.join(ref, r'CommonConfiguration\Neutral')] + + if self.vc_ver >= 14.0: + libpath += [ + ref, + os.path.join(self.si.WindowsSdkDir, 'UnionMetadata'), + os.path.join( + ref, + 'Windows.Foundation.UniversalApiContract', + '1.0.0.0', + ), + os.path.join( + ref, + 'Windows.Foundation.FoundationContract', + '1.0.0.0', + ), + os.path.join( + ref, + 'Windows.Networking.Connectivity.WwanContract', + '1.0.0.0', + ), + os.path.join( + self.si.WindowsSdkDir, + 'ExtensionSDKs', + 'Microsoft.VCLibs', + '%0.1f' % self.vc_ver, + 'References', + 'CommonConfiguration', + 'neutral', + ), + ] + return libpath + + @property + def SdkTools(self): + """ + Microsoft Windows SDK Tools + """ + return list(self._sdk_tools()) + + def _sdk_tools(self): + """ + Microsoft Windows SDK Tools paths generator + """ + if self.vc_ver < 15.0: + bin_dir = 'Bin' if self.vc_ver <= 11.0 else r'Bin\x86' + yield os.path.join(self.si.WindowsSdkDir, bin_dir) + + if not self.pi.current_is_x86(): + arch_subdir = self.pi.current_dir(x64=True) + path = 'Bin%s' % arch_subdir + yield os.path.join(self.si.WindowsSdkDir, path) + + if self.vc_ver == 10.0 or self.vc_ver == 11.0: + if self.pi.target_is_x86(): + arch_subdir = '' + else: + arch_subdir = self.pi.current_dir(hidex86=True, x64=True) + path = r'Bin\NETFX 4.0 Tools%s' % arch_subdir + yield os.path.join(self.si.WindowsSdkDir, path) + + elif self.vc_ver >= 15.0: + path = os.path.join(self.si.WindowsSdkDir, 'Bin') + arch_subdir = self.pi.current_dir(x64=True) + sdkver = self.si.WindowsSdkLastVersion + yield os.path.join(path, '%s%s' % (sdkver, arch_subdir)) + + if self.si.WindowsSDKExecutablePath: + yield self.si.WindowsSDKExecutablePath + + @property + def _sdk_subdir(self): + """ + Microsoft Windows SDK version subdir + """ + ucrtver = self.si.WindowsSdkLastVersion + return ('%s\\' % ucrtver) if ucrtver else '' + + @property + def SdkSetup(self): + """ + Microsoft Windows SDK Setup + """ + if self.vc_ver > 9.0: + return [] + + return [os.path.join(self.si.WindowsSdkDir, 'Setup')] + + @property + def FxTools(self): + """ + Microsoft .NET Framework Tools + """ + pi = self.pi + si = self.si + + if self.vc_ver <= 10.0: + include32 = True + include64 = not pi.target_is_x86() and not pi.current_is_x86() + else: + include32 = pi.target_is_x86() or pi.current_is_x86() + include64 = pi.current_cpu == 'amd64' or pi.target_cpu == 'amd64' + + tools = [] + if include32: + tools += [os.path.join(si.FrameworkDir32, ver) + for ver in si.FrameworkVersion32] + if include64: + tools += [os.path.join(si.FrameworkDir64, ver) + for ver in si.FrameworkVersion64] + return tools + + @property + def NetFxSDKLibraries(self): + """ + Microsoft .Net Framework SDK Libraries + """ + if self.vc_ver < 14.0 or not self.si.NetFxSdkDir: + return [] + + arch_subdir = self.pi.target_dir(x64=True) + return [os.path.join(self.si.NetFxSdkDir, r'lib\um%s' % arch_subdir)] + + @property + def NetFxSDKIncludes(self): + """ + Microsoft .Net Framework SDK Includes + """ + if self.vc_ver < 14.0 or not self.si.NetFxSdkDir: + return [] + + return [os.path.join(self.si.NetFxSdkDir, r'include\um')] + + @property + def VsTDb(self): + """ + Microsoft Visual Studio Team System Database + """ + return [os.path.join(self.si.VSInstallDir, r'VSTSDB\Deploy')] + + @property + def MSBuild(self): + """ + Microsoft Build Engine + """ + if self.vc_ver < 12.0: + return [] + elif self.vc_ver < 15.0: + base_path = self.si.ProgramFilesx86 + arch_subdir = self.pi.current_dir(hidex86=True) + else: + base_path = self.si.VSInstallDir + arch_subdir = '' + + path = r'MSBuild\%0.1f\bin%s' % (self.vc_ver, arch_subdir) + build = [os.path.join(base_path, path)] + + if self.vc_ver >= 15.0: + # Add Roslyn C# & Visual Basic Compiler + build += [os.path.join(base_path, path, 'Roslyn')] + + return build + + @property + def HTMLHelpWorkshop(self): + """ + Microsoft HTML Help Workshop + """ + if self.vc_ver < 11.0: + return [] + + return [os.path.join(self.si.ProgramFilesx86, 'HTML Help Workshop')] + + @property + def UCRTLibraries(self): + """ + Microsoft Universal C Runtime SDK Libraries + """ + if self.vc_ver < 14.0: + return [] + + arch_subdir = self.pi.target_dir(x64=True) + lib = os.path.join(self.si.UniversalCRTSdkDir, 'lib') + ucrtver = self._ucrt_subdir + return [os.path.join(lib, '%sucrt%s' % (ucrtver, arch_subdir))] + + @property + def UCRTIncludes(self): + """ + Microsoft Universal C Runtime SDK Include + """ + if self.vc_ver < 14.0: + return [] + + include = os.path.join(self.si.UniversalCRTSdkDir, 'include') + return [os.path.join(include, '%sucrt' % self._ucrt_subdir)] + + @property + def _ucrt_subdir(self): + """ + Microsoft Universal C Runtime SDK version subdir + """ + ucrtver = self.si.UniversalCRTSdkLastVersion + return ('%s\\' % ucrtver) if ucrtver else '' + + @property + def FSharp(self): + """ + Microsoft Visual F# + """ + if self.vc_ver < 11.0 and self.vc_ver > 12.0: + return [] + + return self.si.FSharpInstallDir + + @property + def VCRuntimeRedist(self): + """ + Microsoft Visual C++ runtime redistribuable dll + """ + arch_subdir = self.pi.target_dir(x64=True) + if self.vc_ver < 15: + redist_path = self.si.VCInstallDir + vcruntime = 'redist%s\\Microsoft.VC%d0.CRT\\vcruntime%d0.dll' + else: + redist_path = self.si.VCInstallDir.replace('\\Tools', '\\Redist') + vcruntime = 'onecore%s\\Microsoft.VC%d0.CRT\\vcruntime%d0.dll' + + # Visual Studio 2017 is still Visual C++ 14.0 + dll_ver = 14.0 if self.vc_ver == 15 else self.vc_ver + + vcruntime = vcruntime % (arch_subdir, self.vc_ver, dll_ver) + return os.path.join(redist_path, vcruntime) + + def return_env(self, exists=True): + """ + Return environment dict. + + Parameters + ---------- + exists: bool + It True, only return existing paths. + """ + env = dict( + include=self._build_paths('include', + [self.VCIncludes, + self.OSIncludes, + self.UCRTIncludes, + self.NetFxSDKIncludes], + exists), + lib=self._build_paths('lib', + [self.VCLibraries, + self.OSLibraries, + self.FxTools, + self.UCRTLibraries, + self.NetFxSDKLibraries], + exists), + libpath=self._build_paths('libpath', + [self.VCLibraries, + self.FxTools, + self.VCStoreRefs, + self.OSLibpath], + exists), + path=self._build_paths('path', + [self.VCTools, + self.VSTools, + self.VsTDb, + self.SdkTools, + self.SdkSetup, + self.FxTools, + self.MSBuild, + self.HTMLHelpWorkshop, + self.FSharp], + exists), + ) + if self.vc_ver >= 14 and os.path.isfile(self.VCRuntimeRedist): + env['py_vcruntime_redist'] = self.VCRuntimeRedist + return env + + def _build_paths(self, name, spec_path_lists, exists): + """ + Given an environment variable name and specified paths, + return a pathsep-separated string of paths containing + unique, extant, directories from those paths and from + the environment variable. Raise an error if no paths + are resolved. + """ + # flatten spec_path_lists + spec_paths = itertools.chain.from_iterable(spec_path_lists) + env_paths = safe_env.get(name, '').split(os.pathsep) + paths = itertools.chain(spec_paths, env_paths) + extant_paths = list(filter(os.path.isdir, paths)) if exists else paths + if not extant_paths: + msg = "%s environment variable is empty" % name.upper() + raise distutils.errors.DistutilsPlatformError(msg) + unique_paths = self._unique_everseen(extant_paths) + return os.pathsep.join(unique_paths) + + # from Python docs + def _unique_everseen(self, iterable, key=None): + """ + List unique elements, preserving order. + Remember all elements ever seen. + + _unique_everseen('AAAABBBCCDAABBB') --> A B C D + + _unique_everseen('ABBCcAD', str.lower) --> A B C D + """ + seen = set() + seen_add = seen.add + if key is None: + for element in filterfalse(seen.__contains__, iterable): + seen_add(element) + yield element + else: + for element in iterable: + k = key(element) + if k not in seen: + seen_add(k) + yield element diff --git a/lib/python2.7/site-packages/setuptools/namespaces.py b/lib/python2.7/site-packages/setuptools/namespaces.py new file mode 100644 index 0000000..dc16106 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/namespaces.py @@ -0,0 +1,107 @@ +import os +from distutils import log +import itertools + +from setuptools.extern.six.moves import map + + +flatten = itertools.chain.from_iterable + + +class Installer: + + nspkg_ext = '-nspkg.pth' + + def install_namespaces(self): + nsp = self._get_all_ns_packages() + if not nsp: + return + filename, ext = os.path.splitext(self._get_target()) + filename += self.nspkg_ext + self.outputs.append(filename) + log.info("Installing %s", filename) + lines = map(self._gen_nspkg_line, nsp) + + if self.dry_run: + # always generate the lines, even in dry run + list(lines) + return + + with open(filename, 'wt') as f: + f.writelines(lines) + + def uninstall_namespaces(self): + filename, ext = os.path.splitext(self._get_target()) + filename += self.nspkg_ext + if not os.path.exists(filename): + return + log.info("Removing %s", filename) + os.remove(filename) + + def _get_target(self): + return self.target + + _nspkg_tmpl = ( + "import sys, types, os", + "has_mfs = sys.version_info > (3, 5)", + "p = os.path.join(%(root)s, *%(pth)r)", + "importlib = has_mfs and __import__('importlib.util')", + "has_mfs and __import__('importlib.machinery')", + "m = has_mfs and " + "sys.modules.setdefault(%(pkg)r, " + "importlib.util.module_from_spec(" + "importlib.machinery.PathFinder.find_spec(%(pkg)r, " + "[os.path.dirname(p)])))", + "m = m or " + "sys.modules.setdefault(%(pkg)r, types.ModuleType(%(pkg)r))", + "mp = (m or []) and m.__dict__.setdefault('__path__',[])", + "(p not in mp) and mp.append(p)", + ) + "lines for the namespace installer" + + _nspkg_tmpl_multi = ( + 'm and setattr(sys.modules[%(parent)r], %(child)r, m)', + ) + "additional line(s) when a parent package is indicated" + + def _get_root(self): + return "sys._getframe(1).f_locals['sitedir']" + + def _gen_nspkg_line(self, pkg): + # ensure pkg is not a unicode string under Python 2.7 + pkg = str(pkg) + pth = tuple(pkg.split('.')) + root = self._get_root() + tmpl_lines = self._nspkg_tmpl + parent, sep, child = pkg.rpartition('.') + if parent: + tmpl_lines += self._nspkg_tmpl_multi + return ';'.join(tmpl_lines) % locals() + '\n' + + def _get_all_ns_packages(self): + """Return sorted list of all package namespaces""" + pkgs = self.distribution.namespace_packages or [] + return sorted(flatten(map(self._pkg_names, pkgs))) + + @staticmethod + def _pkg_names(pkg): + """ + Given a namespace package, yield the components of that + package. + + >>> names = Installer._pkg_names('a.b.c') + >>> set(names) == set(['a', 'a.b', 'a.b.c']) + True + """ + parts = pkg.split('.') + while parts: + yield '.'.join(parts) + parts.pop() + + +class DevelopInstaller(Installer): + def _get_root(self): + return repr(str(self.egg_path)) + + def _get_target(self): + return self.egg_link diff --git a/lib/python2.7/site-packages/setuptools/package_index.py b/lib/python2.7/site-packages/setuptools/package_index.py new file mode 100644 index 0000000..2acc817 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/package_index.py @@ -0,0 +1,1115 @@ +"""PyPI and direct package downloading""" +import sys +import os +import re +import shutil +import socket +import base64 +import hashlib +import itertools +from functools import wraps + +try: + from urllib.parse import splituser +except ImportError: + from urllib2 import splituser + +from setuptools.extern import six +from setuptools.extern.six.moves import urllib, http_client, configparser, map + +import setuptools +from pkg_resources import ( + CHECKOUT_DIST, Distribution, BINARY_DIST, normalize_path, SOURCE_DIST, + Environment, find_distributions, safe_name, safe_version, + to_filename, Requirement, DEVELOP_DIST, +) +from setuptools import ssl_support +from distutils import log +from distutils.errors import DistutilsError +from fnmatch import translate +from setuptools.py26compat import strip_fragment +from setuptools.py27compat import get_all_headers + +EGG_FRAGMENT = re.compile(r'^egg=([-A-Za-z0-9_.+!]+)$') +HREF = re.compile("""href\\s*=\\s*['"]?([^'"> ]+)""", re.I) +# this is here to fix emacs' cruddy broken syntax highlighting +PYPI_MD5 = re.compile( + '<a href="([^"#]+)">([^<]+)</a>\n\\s+\\(<a (?:title="MD5 hash"\n\\s+)' + 'href="[^?]+\\?:action=show_md5&digest=([0-9a-f]{32})">md5</a>\\)' +) +URL_SCHEME = re.compile('([-+.a-z0-9]{2,}):', re.I).match +EXTENSIONS = ".tar.gz .tar.bz2 .tar .zip .tgz".split() + +__all__ = [ + 'PackageIndex', 'distros_for_url', 'parse_bdist_wininst', + 'interpret_distro_name', +] + +_SOCKET_TIMEOUT = 15 + +_tmpl = "setuptools/{setuptools.__version__} Python-urllib/{py_major}" +user_agent = _tmpl.format(py_major=sys.version[:3], setuptools=setuptools) + + +def parse_requirement_arg(spec): + try: + return Requirement.parse(spec) + except ValueError: + raise DistutilsError( + "Not a URL, existing file, or requirement spec: %r" % (spec,) + ) + + +def parse_bdist_wininst(name): + """Return (base,pyversion) or (None,None) for possible .exe name""" + + lower = name.lower() + base, py_ver, plat = None, None, None + + if lower.endswith('.exe'): + if lower.endswith('.win32.exe'): + base = name[:-10] + plat = 'win32' + elif lower.startswith('.win32-py', -16): + py_ver = name[-7:-4] + base = name[:-16] + plat = 'win32' + elif lower.endswith('.win-amd64.exe'): + base = name[:-14] + plat = 'win-amd64' + elif lower.startswith('.win-amd64-py', -20): + py_ver = name[-7:-4] + base = name[:-20] + plat = 'win-amd64' + return base, py_ver, plat + + +def egg_info_for_url(url): + parts = urllib.parse.urlparse(url) + scheme, server, path, parameters, query, fragment = parts + base = urllib.parse.unquote(path.split('/')[-1]) + if server == 'sourceforge.net' and base == 'download': # XXX Yuck + base = urllib.parse.unquote(path.split('/')[-2]) + if '#' in base: + base, fragment = base.split('#', 1) + return base, fragment + + +def distros_for_url(url, metadata=None): + """Yield egg or source distribution objects that might be found at a URL""" + base, fragment = egg_info_for_url(url) + for dist in distros_for_location(url, base, metadata): + yield dist + if fragment: + match = EGG_FRAGMENT.match(fragment) + if match: + for dist in interpret_distro_name( + url, match.group(1), metadata, precedence=CHECKOUT_DIST + ): + yield dist + + +def distros_for_location(location, basename, metadata=None): + """Yield egg or source distribution objects based on basename""" + if basename.endswith('.egg.zip'): + basename = basename[:-4] # strip the .zip + if basename.endswith('.egg') and '-' in basename: + # only one, unambiguous interpretation + return [Distribution.from_location(location, basename, metadata)] + if basename.endswith('.exe'): + win_base, py_ver, platform = parse_bdist_wininst(basename) + if win_base is not None: + return interpret_distro_name( + location, win_base, metadata, py_ver, BINARY_DIST, platform + ) + # Try source distro extensions (.zip, .tgz, etc.) + # + for ext in EXTENSIONS: + if basename.endswith(ext): + basename = basename[:-len(ext)] + return interpret_distro_name(location, basename, metadata) + return [] # no extension matched + + +def distros_for_filename(filename, metadata=None): + """Yield possible egg or source distribution objects based on a filename""" + return distros_for_location( + normalize_path(filename), os.path.basename(filename), metadata + ) + + +def interpret_distro_name( + location, basename, metadata, py_version=None, precedence=SOURCE_DIST, + platform=None + ): + """Generate alternative interpretations of a source distro name + + Note: if `location` is a filesystem filename, you should call + ``pkg_resources.normalize_path()`` on it before passing it to this + routine! + """ + # Generate alternative interpretations of a source distro name + # Because some packages are ambiguous as to name/versions split + # e.g. "adns-python-1.1.0", "egenix-mx-commercial", etc. + # So, we generate each possible interepretation (e.g. "adns, python-1.1.0" + # "adns-python, 1.1.0", and "adns-python-1.1.0, no version"). In practice, + # the spurious interpretations should be ignored, because in the event + # there's also an "adns" package, the spurious "python-1.1.0" version will + # compare lower than any numeric version number, and is therefore unlikely + # to match a request for it. It's still a potential problem, though, and + # in the long run PyPI and the distutils should go for "safe" names and + # versions in distribution archive names (sdist and bdist). + + parts = basename.split('-') + if not py_version and any(re.match(r'py\d\.\d$', p) for p in parts[2:]): + # it is a bdist_dumb, not an sdist -- bail out + return + + for p in range(1, len(parts) + 1): + yield Distribution( + location, metadata, '-'.join(parts[:p]), '-'.join(parts[p:]), + py_version=py_version, precedence=precedence, + platform=platform + ) + + +# From Python 2.7 docs +def unique_everseen(iterable, key=None): + "List unique elements, preserving order. Remember all elements ever seen." + # unique_everseen('AAAABBBCCDAABBB') --> A B C D + # unique_everseen('ABBCcAD', str.lower) --> A B C D + seen = set() + seen_add = seen.add + if key is None: + for element in six.moves.filterfalse(seen.__contains__, iterable): + seen_add(element) + yield element + else: + for element in iterable: + k = key(element) + if k not in seen: + seen_add(k) + yield element + + +def unique_values(func): + """ + Wrap a function returning an iterable such that the resulting iterable + only ever yields unique items. + """ + + @wraps(func) + def wrapper(*args, **kwargs): + return unique_everseen(func(*args, **kwargs)) + + return wrapper + + +REL = re.compile(r"""<([^>]*\srel\s*=\s*['"]?([^'">]+)[^>]*)>""", re.I) +# this line is here to fix emacs' cruddy broken syntax highlighting + + +@unique_values +def find_external_links(url, page): + """Find rel="homepage" and rel="download" links in `page`, yielding URLs""" + + for match in REL.finditer(page): + tag, rel = match.groups() + rels = set(map(str.strip, rel.lower().split(','))) + if 'homepage' in rels or 'download' in rels: + for match in HREF.finditer(tag): + yield urllib.parse.urljoin(url, htmldecode(match.group(1))) + + for tag in ("<th>Home Page", "<th>Download URL"): + pos = page.find(tag) + if pos != -1: + match = HREF.search(page, pos) + if match: + yield urllib.parse.urljoin(url, htmldecode(match.group(1))) + + +class ContentChecker(object): + """ + A null content checker that defines the interface for checking content + """ + + def feed(self, block): + """ + Feed a block of data to the hash. + """ + return + + def is_valid(self): + """ + Check the hash. Return False if validation fails. + """ + return True + + def report(self, reporter, template): + """ + Call reporter with information about the checker (hash name) + substituted into the template. + """ + return + + +class HashChecker(ContentChecker): + pattern = re.compile( + r'(?P<hash_name>sha1|sha224|sha384|sha256|sha512|md5)=' + r'(?P<expected>[a-f0-9]+)' + ) + + def __init__(self, hash_name, expected): + self.hash_name = hash_name + self.hash = hashlib.new(hash_name) + self.expected = expected + + @classmethod + def from_url(cls, url): + "Construct a (possibly null) ContentChecker from a URL" + fragment = urllib.parse.urlparse(url)[-1] + if not fragment: + return ContentChecker() + match = cls.pattern.search(fragment) + if not match: + return ContentChecker() + return cls(**match.groupdict()) + + def feed(self, block): + self.hash.update(block) + + def is_valid(self): + return self.hash.hexdigest() == self.expected + + def report(self, reporter, template): + msg = template % self.hash_name + return reporter(msg) + + +class PackageIndex(Environment): + """A distribution index that scans web pages for download URLs""" + + def __init__( + self, index_url="https://pypi.python.org/simple", hosts=('*',), + ca_bundle=None, verify_ssl=True, *args, **kw + ): + Environment.__init__(self, *args, **kw) + self.index_url = index_url + "/" [:not index_url.endswith('/')] + self.scanned_urls = {} + self.fetched_urls = {} + self.package_pages = {} + self.allows = re.compile('|'.join(map(translate, hosts))).match + self.to_scan = [] + use_ssl = ( + verify_ssl + and ssl_support.is_available + and (ca_bundle or ssl_support.find_ca_bundle()) + ) + if use_ssl: + self.opener = ssl_support.opener_for(ca_bundle) + else: + self.opener = urllib.request.urlopen + + def process_url(self, url, retrieve=False): + """Evaluate a URL as a possible download, and maybe retrieve it""" + if url in self.scanned_urls and not retrieve: + return + self.scanned_urls[url] = True + if not URL_SCHEME(url): + self.process_filename(url) + return + else: + dists = list(distros_for_url(url)) + if dists: + if not self.url_ok(url): + return + self.debug("Found link: %s", url) + + if dists or not retrieve or url in self.fetched_urls: + list(map(self.add, dists)) + return # don't need the actual page + + if not self.url_ok(url): + self.fetched_urls[url] = True + return + + self.info("Reading %s", url) + self.fetched_urls[url] = True # prevent multiple fetch attempts + tmpl = "Download error on %s: %%s -- Some packages may not be found!" + f = self.open_url(url, tmpl % url) + if f is None: + return + self.fetched_urls[f.url] = True + if 'html' not in f.headers.get('content-type', '').lower(): + f.close() # not html, we can't process it + return + + base = f.url # handle redirects + page = f.read() + if not isinstance(page, str): # We are in Python 3 and got bytes. We want str. + if isinstance(f, urllib.error.HTTPError): + # Errors have no charset, assume latin1: + charset = 'latin-1' + else: + charset = f.headers.get_param('charset') or 'latin-1' + page = page.decode(charset, "ignore") + f.close() + for match in HREF.finditer(page): + link = urllib.parse.urljoin(base, htmldecode(match.group(1))) + self.process_url(link) + if url.startswith(self.index_url) and getattr(f, 'code', None) != 404: + page = self.process_index(url, page) + + def process_filename(self, fn, nested=False): + # process filenames or directories + if not os.path.exists(fn): + self.warn("Not found: %s", fn) + return + + if os.path.isdir(fn) and not nested: + path = os.path.realpath(fn) + for item in os.listdir(path): + self.process_filename(os.path.join(path, item), True) + + dists = distros_for_filename(fn) + if dists: + self.debug("Found: %s", fn) + list(map(self.add, dists)) + + def url_ok(self, url, fatal=False): + s = URL_SCHEME(url) + is_file = s and s.group(1).lower() == 'file' + if is_file or self.allows(urllib.parse.urlparse(url)[1]): + return True + msg = ("\nNote: Bypassing %s (disallowed host; see " + "http://bit.ly/1dg9ijs for details).\n") + if fatal: + raise DistutilsError(msg % url) + else: + self.warn(msg, url) + + def scan_egg_links(self, search_path): + dirs = filter(os.path.isdir, search_path) + egg_links = ( + (path, entry) + for path in dirs + for entry in os.listdir(path) + if entry.endswith('.egg-link') + ) + list(itertools.starmap(self.scan_egg_link, egg_links)) + + def scan_egg_link(self, path, entry): + with open(os.path.join(path, entry)) as raw_lines: + # filter non-empty lines + lines = list(filter(None, map(str.strip, raw_lines))) + + if len(lines) != 2: + # format is not recognized; punt + return + + egg_path, setup_path = lines + + for dist in find_distributions(os.path.join(path, egg_path)): + dist.location = os.path.join(path, *lines) + dist.precedence = SOURCE_DIST + self.add(dist) + + def process_index(self, url, page): + """Process the contents of a PyPI page""" + + def scan(link): + # Process a URL to see if it's for a package page + if link.startswith(self.index_url): + parts = list(map( + urllib.parse.unquote, link[len(self.index_url):].split('/') + )) + if len(parts) == 2 and '#' not in parts[1]: + # it's a package page, sanitize and index it + pkg = safe_name(parts[0]) + ver = safe_version(parts[1]) + self.package_pages.setdefault(pkg.lower(), {})[link] = True + return to_filename(pkg), to_filename(ver) + return None, None + + # process an index page into the package-page index + for match in HREF.finditer(page): + try: + scan(urllib.parse.urljoin(url, htmldecode(match.group(1)))) + except ValueError: + pass + + pkg, ver = scan(url) # ensure this page is in the page index + if pkg: + # process individual package page + for new_url in find_external_links(url, page): + # Process the found URL + base, frag = egg_info_for_url(new_url) + if base.endswith('.py') and not frag: + if ver: + new_url += '#egg=%s-%s' % (pkg, ver) + else: + self.need_version_info(url) + self.scan_url(new_url) + + return PYPI_MD5.sub( + lambda m: '<a href="%s#md5=%s">%s</a>' % m.group(1, 3, 2), page + ) + else: + return "" # no sense double-scanning non-package pages + + def need_version_info(self, url): + self.scan_all( + "Page at %s links to .py file(s) without version info; an index " + "scan is required.", url + ) + + def scan_all(self, msg=None, *args): + if self.index_url not in self.fetched_urls: + if msg: + self.warn(msg, *args) + self.info( + "Scanning index of all packages (this may take a while)" + ) + self.scan_url(self.index_url) + + def find_packages(self, requirement): + self.scan_url(self.index_url + requirement.unsafe_name + '/') + + if not self.package_pages.get(requirement.key): + # Fall back to safe version of the name + self.scan_url(self.index_url + requirement.project_name + '/') + + if not self.package_pages.get(requirement.key): + # We couldn't find the target package, so search the index page too + self.not_found_in_index(requirement) + + for url in list(self.package_pages.get(requirement.key, ())): + # scan each page that might be related to the desired package + self.scan_url(url) + + def obtain(self, requirement, installer=None): + self.prescan() + self.find_packages(requirement) + for dist in self[requirement.key]: + if dist in requirement: + return dist + self.debug("%s does not match %s", requirement, dist) + return super(PackageIndex, self).obtain(requirement, installer) + + def check_hash(self, checker, filename, tfp): + """ + checker is a ContentChecker + """ + checker.report(self.debug, + "Validating %%s checksum for %s" % filename) + if not checker.is_valid(): + tfp.close() + os.unlink(filename) + raise DistutilsError( + "%s validation failed for %s; " + "possible download problem?" % ( + checker.hash.name, os.path.basename(filename)) + ) + + def add_find_links(self, urls): + """Add `urls` to the list that will be prescanned for searches""" + for url in urls: + if ( + self.to_scan is None # if we have already "gone online" + or not URL_SCHEME(url) # or it's a local file/directory + or url.startswith('file:') + or list(distros_for_url(url)) # or a direct package link + ): + # then go ahead and process it now + self.scan_url(url) + else: + # otherwise, defer retrieval till later + self.to_scan.append(url) + + def prescan(self): + """Scan urls scheduled for prescanning (e.g. --find-links)""" + if self.to_scan: + list(map(self.scan_url, self.to_scan)) + self.to_scan = None # from now on, go ahead and process immediately + + def not_found_in_index(self, requirement): + if self[requirement.key]: # we've seen at least one distro + meth, msg = self.info, "Couldn't retrieve index page for %r" + else: # no distros seen for this name, might be misspelled + meth, msg = (self.warn, + "Couldn't find index page for %r (maybe misspelled?)") + meth(msg, requirement.unsafe_name) + self.scan_all() + + def download(self, spec, tmpdir): + """Locate and/or download `spec` to `tmpdir`, returning a local path + + `spec` may be a ``Requirement`` object, or a string containing a URL, + an existing local filename, or a project/version requirement spec + (i.e. the string form of a ``Requirement`` object). If it is the URL + of a .py file with an unambiguous ``#egg=name-version`` tag (i.e., one + that escapes ``-`` as ``_`` throughout), a trivial ``setup.py`` is + automatically created alongside the downloaded file. + + If `spec` is a ``Requirement`` object or a string containing a + project/version requirement spec, this method returns the location of + a matching distribution (possibly after downloading it to `tmpdir`). + If `spec` is a locally existing file or directory name, it is simply + returned unchanged. If `spec` is a URL, it is downloaded to a subpath + of `tmpdir`, and the local filename is returned. Various errors may be + raised if a problem occurs during downloading. + """ + if not isinstance(spec, Requirement): + scheme = URL_SCHEME(spec) + if scheme: + # It's a url, download it to tmpdir + found = self._download_url(scheme.group(1), spec, tmpdir) + base, fragment = egg_info_for_url(spec) + if base.endswith('.py'): + found = self.gen_setup(found, fragment, tmpdir) + return found + elif os.path.exists(spec): + # Existing file or directory, just return it + return spec + else: + spec = parse_requirement_arg(spec) + return getattr(self.fetch_distribution(spec, tmpdir), 'location', None) + + def fetch_distribution( + self, requirement, tmpdir, force_scan=False, source=False, + develop_ok=False, local_index=None + ): + """Obtain a distribution suitable for fulfilling `requirement` + + `requirement` must be a ``pkg_resources.Requirement`` instance. + If necessary, or if the `force_scan` flag is set, the requirement is + searched for in the (online) package index as well as the locally + installed packages. If a distribution matching `requirement` is found, + the returned distribution's ``location`` is the value you would have + gotten from calling the ``download()`` method with the matching + distribution's URL or filename. If no matching distribution is found, + ``None`` is returned. + + If the `source` flag is set, only source distributions and source + checkout links will be considered. Unless the `develop_ok` flag is + set, development and system eggs (i.e., those using the ``.egg-info`` + format) will be ignored. + """ + # process a Requirement + self.info("Searching for %s", requirement) + skipped = {} + dist = None + + def find(req, env=None): + if env is None: + env = self + # Find a matching distribution; may be called more than once + + for dist in env[req.key]: + + if dist.precedence == DEVELOP_DIST and not develop_ok: + if dist not in skipped: + self.warn("Skipping development or system egg: %s", dist) + skipped[dist] = 1 + continue + + if dist in req and (dist.precedence <= SOURCE_DIST or not source): + dist.download_location = self.download(dist.location, tmpdir) + if os.path.exists(dist.download_location): + return dist + + if force_scan: + self.prescan() + self.find_packages(requirement) + dist = find(requirement) + + if not dist and local_index is not None: + dist = find(requirement, local_index) + + if dist is None: + if self.to_scan is not None: + self.prescan() + dist = find(requirement) + + if dist is None and not force_scan: + self.find_packages(requirement) + dist = find(requirement) + + if dist is None: + self.warn( + "No local packages or working download links found for %s%s", + (source and "a source distribution of " or ""), + requirement, + ) + else: + self.info("Best match: %s", dist) + return dist.clone(location=dist.download_location) + + def fetch(self, requirement, tmpdir, force_scan=False, source=False): + """Obtain a file suitable for fulfilling `requirement` + + DEPRECATED; use the ``fetch_distribution()`` method now instead. For + backward compatibility, this routine is identical but returns the + ``location`` of the downloaded distribution instead of a distribution + object. + """ + dist = self.fetch_distribution(requirement, tmpdir, force_scan, source) + if dist is not None: + return dist.location + return None + + def gen_setup(self, filename, fragment, tmpdir): + match = EGG_FRAGMENT.match(fragment) + dists = match and [ + d for d in + interpret_distro_name(filename, match.group(1), None) if d.version + ] or [] + + if len(dists) == 1: # unambiguous ``#egg`` fragment + basename = os.path.basename(filename) + + # Make sure the file has been downloaded to the temp dir. + if os.path.dirname(filename) != tmpdir: + dst = os.path.join(tmpdir, basename) + from setuptools.command.easy_install import samefile + if not samefile(filename, dst): + shutil.copy2(filename, dst) + filename = dst + + with open(os.path.join(tmpdir, 'setup.py'), 'w') as file: + file.write( + "from setuptools import setup\n" + "setup(name=%r, version=%r, py_modules=[%r])\n" + % ( + dists[0].project_name, dists[0].version, + os.path.splitext(basename)[0] + ) + ) + return filename + + elif match: + raise DistutilsError( + "Can't unambiguously interpret project/version identifier %r; " + "any dashes in the name or version should be escaped using " + "underscores. %r" % (fragment, dists) + ) + else: + raise DistutilsError( + "Can't process plain .py files without an '#egg=name-version'" + " suffix to enable automatic setup script generation." + ) + + dl_blocksize = 8192 + + def _download_to(self, url, filename): + self.info("Downloading %s", url) + # Download the file + fp, info = None, None + try: + checker = HashChecker.from_url(url) + fp = self.open_url(strip_fragment(url)) + if isinstance(fp, urllib.error.HTTPError): + raise DistutilsError( + "Can't download %s: %s %s" % (url, fp.code, fp.msg) + ) + headers = fp.info() + blocknum = 0 + bs = self.dl_blocksize + size = -1 + if "content-length" in headers: + # Some servers return multiple Content-Length headers :( + sizes = get_all_headers(headers, 'Content-Length') + size = max(map(int, sizes)) + self.reporthook(url, filename, blocknum, bs, size) + with open(filename, 'wb') as tfp: + while True: + block = fp.read(bs) + if block: + checker.feed(block) + tfp.write(block) + blocknum += 1 + self.reporthook(url, filename, blocknum, bs, size) + else: + break + self.check_hash(checker, filename, tfp) + return headers + finally: + if fp: + fp.close() + + def reporthook(self, url, filename, blocknum, blksize, size): + pass # no-op + + def open_url(self, url, warning=None): + if url.startswith('file:'): + return local_open(url) + try: + return open_with_auth(url, self.opener) + except (ValueError, http_client.InvalidURL) as v: + msg = ' '.join([str(arg) for arg in v.args]) + if warning: + self.warn(warning, msg) + else: + raise DistutilsError('%s %s' % (url, msg)) + except urllib.error.HTTPError as v: + return v + except urllib.error.URLError as v: + if warning: + self.warn(warning, v.reason) + else: + raise DistutilsError("Download error for %s: %s" + % (url, v.reason)) + except http_client.BadStatusLine as v: + if warning: + self.warn(warning, v.line) + else: + raise DistutilsError( + '%s returned a bad status line. The server might be ' + 'down, %s' % + (url, v.line) + ) + except (http_client.HTTPException, socket.error) as v: + if warning: + self.warn(warning, v) + else: + raise DistutilsError("Download error for %s: %s" + % (url, v)) + + def _download_url(self, scheme, url, tmpdir): + # Determine download filename + # + name, fragment = egg_info_for_url(url) + if name: + while '..' in name: + name = name.replace('..', '.').replace('\\', '_') + else: + name = "__downloaded__" # default if URL has no path contents + + if name.endswith('.egg.zip'): + name = name[:-4] # strip the extra .zip before download + + filename = os.path.join(tmpdir, name) + + # Download the file + # + if scheme == 'svn' or scheme.startswith('svn+'): + return self._download_svn(url, filename) + elif scheme == 'git' or scheme.startswith('git+'): + return self._download_git(url, filename) + elif scheme.startswith('hg+'): + return self._download_hg(url, filename) + elif scheme == 'file': + return urllib.request.url2pathname(urllib.parse.urlparse(url)[2]) + else: + self.url_ok(url, True) # raises error if not allowed + return self._attempt_download(url, filename) + + def scan_url(self, url): + self.process_url(url, True) + + def _attempt_download(self, url, filename): + headers = self._download_to(url, filename) + if 'html' in headers.get('content-type', '').lower(): + return self._download_html(url, headers, filename) + else: + return filename + + def _download_html(self, url, headers, filename): + file = open(filename) + for line in file: + if line.strip(): + # Check for a subversion index page + if re.search(r'<title>([^- ]+ - )?Revision \d+:', line): + # it's a subversion index page: + file.close() + os.unlink(filename) + return self._download_svn(url, filename) + break # not an index page + file.close() + os.unlink(filename) + raise DistutilsError("Unexpected HTML page found at " + url) + + def _download_svn(self, url, filename): + url = url.split('#', 1)[0] # remove any fragment for svn's sake + creds = '' + if url.lower().startswith('svn:') and '@' in url: + scheme, netloc, path, p, q, f = urllib.parse.urlparse(url) + if not netloc and path.startswith('//') and '/' in path[2:]: + netloc, path = path[2:].split('/', 1) + auth, host = splituser(netloc) + if auth: + if ':' in auth: + user, pw = auth.split(':', 1) + creds = " --username=%s --password=%s" % (user, pw) + else: + creds = " --username=" + auth + netloc = host + parts = scheme, netloc, url, p, q, f + url = urllib.parse.urlunparse(parts) + self.info("Doing subversion checkout from %s to %s", url, filename) + os.system("svn checkout%s -q %s %s" % (creds, url, filename)) + return filename + + @staticmethod + def _vcs_split_rev_from_url(url, pop_prefix=False): + scheme, netloc, path, query, frag = urllib.parse.urlsplit(url) + + scheme = scheme.split('+', 1)[-1] + + # Some fragment identification fails + path = path.split('#', 1)[0] + + rev = None + if '@' in path: + path, rev = path.rsplit('@', 1) + + # Also, discard fragment + url = urllib.parse.urlunsplit((scheme, netloc, path, query, '')) + + return url, rev + + def _download_git(self, url, filename): + filename = filename.split('#', 1)[0] + url, rev = self._vcs_split_rev_from_url(url, pop_prefix=True) + + self.info("Doing git clone from %s to %s", url, filename) + os.system("git clone --quiet %s %s" % (url, filename)) + + if rev is not None: + self.info("Checking out %s", rev) + os.system("(cd %s && git checkout --quiet %s)" % ( + filename, + rev, + )) + + return filename + + def _download_hg(self, url, filename): + filename = filename.split('#', 1)[0] + url, rev = self._vcs_split_rev_from_url(url, pop_prefix=True) + + self.info("Doing hg clone from %s to %s", url, filename) + os.system("hg clone --quiet %s %s" % (url, filename)) + + if rev is not None: + self.info("Updating to %s", rev) + os.system("(cd %s && hg up -C -r %s >&-)" % ( + filename, + rev, + )) + + return filename + + def debug(self, msg, *args): + log.debug(msg, *args) + + def info(self, msg, *args): + log.info(msg, *args) + + def warn(self, msg, *args): + log.warn(msg, *args) + + +# This pattern matches a character entity reference (a decimal numeric +# references, a hexadecimal numeric reference, or a named reference). +entity_sub = re.compile(r'&(#(\d+|x[\da-fA-F]+)|[\w.:-]+);?').sub + + +def uchr(c): + if not isinstance(c, int): + return c + if c > 255: + return six.unichr(c) + return chr(c) + + +def decode_entity(match): + what = match.group(1) + if what.startswith('#x'): + what = int(what[2:], 16) + elif what.startswith('#'): + what = int(what[1:]) + else: + what = six.moves.html_entities.name2codepoint.get(what, match.group(0)) + return uchr(what) + + +def htmldecode(text): + """Decode HTML entities in the given text.""" + return entity_sub(decode_entity, text) + + +def socket_timeout(timeout=15): + def _socket_timeout(func): + def _socket_timeout(*args, **kwargs): + old_timeout = socket.getdefaulttimeout() + socket.setdefaulttimeout(timeout) + try: + return func(*args, **kwargs) + finally: + socket.setdefaulttimeout(old_timeout) + + return _socket_timeout + + return _socket_timeout + + +def _encode_auth(auth): + """ + A function compatible with Python 2.3-3.3 that will encode + auth from a URL suitable for an HTTP header. + >>> str(_encode_auth('username%3Apassword')) + 'dXNlcm5hbWU6cGFzc3dvcmQ=' + + Long auth strings should not cause a newline to be inserted. + >>> long_auth = 'username:' + 'password'*10 + >>> chr(10) in str(_encode_auth(long_auth)) + False + """ + auth_s = urllib.parse.unquote(auth) + # convert to bytes + auth_bytes = auth_s.encode() + # use the legacy interface for Python 2.3 support + encoded_bytes = base64.encodestring(auth_bytes) + # convert back to a string + encoded = encoded_bytes.decode() + # strip the trailing carriage return + return encoded.replace('\n', '') + + +class Credential(object): + """ + A username/password pair. Use like a namedtuple. + """ + + def __init__(self, username, password): + self.username = username + self.password = password + + def __iter__(self): + yield self.username + yield self.password + + def __str__(self): + return '%(username)s:%(password)s' % vars(self) + + +class PyPIConfig(configparser.RawConfigParser): + def __init__(self): + """ + Load from ~/.pypirc + """ + defaults = dict.fromkeys(['username', 'password', 'repository'], '') + configparser.RawConfigParser.__init__(self, defaults) + + rc = os.path.join(os.path.expanduser('~'), '.pypirc') + if os.path.exists(rc): + self.read(rc) + + @property + def creds_by_repository(self): + sections_with_repositories = [ + section for section in self.sections() + if self.get(section, 'repository').strip() + ] + + return dict(map(self._get_repo_cred, sections_with_repositories)) + + def _get_repo_cred(self, section): + repo = self.get(section, 'repository').strip() + return repo, Credential( + self.get(section, 'username').strip(), + self.get(section, 'password').strip(), + ) + + def find_credential(self, url): + """ + If the URL indicated appears to be a repository defined in this + config, return the credential for that repository. + """ + for repository, cred in self.creds_by_repository.items(): + if url.startswith(repository): + return cred + + +def open_with_auth(url, opener=urllib.request.urlopen): + """Open a urllib2 request, handling HTTP authentication""" + + scheme, netloc, path, params, query, frag = urllib.parse.urlparse(url) + + # Double scheme does not raise on Mac OS X as revealed by a + # failing test. We would expect "nonnumeric port". Refs #20. + if netloc.endswith(':'): + raise http_client.InvalidURL("nonnumeric port: ''") + + if scheme in ('http', 'https'): + auth, host = splituser(netloc) + else: + auth = None + + if not auth: + cred = PyPIConfig().find_credential(url) + if cred: + auth = str(cred) + info = cred.username, url + log.info('Authenticating as %s for %s (from .pypirc)', *info) + + if auth: + auth = "Basic " + _encode_auth(auth) + parts = scheme, host, path, params, query, frag + new_url = urllib.parse.urlunparse(parts) + request = urllib.request.Request(new_url) + request.add_header("Authorization", auth) + else: + request = urllib.request.Request(url) + + request.add_header('User-Agent', user_agent) + fp = opener(request) + + if auth: + # Put authentication info back into request URL if same host, + # so that links found on the page will work + s2, h2, path2, param2, query2, frag2 = urllib.parse.urlparse(fp.url) + if s2 == scheme and h2 == host: + parts = s2, netloc, path2, param2, query2, frag2 + fp.url = urllib.parse.urlunparse(parts) + + return fp + + +# adding a timeout to avoid freezing package_index +open_with_auth = socket_timeout(_SOCKET_TIMEOUT)(open_with_auth) + + +def fix_sf_url(url): + return url # backward compatibility + + +def local_open(url): + """Read a local path, with special support for directories""" + scheme, server, path, param, query, frag = urllib.parse.urlparse(url) + filename = urllib.request.url2pathname(path) + if os.path.isfile(filename): + return urllib.request.urlopen(url) + elif path.endswith('/') and os.path.isdir(filename): + files = [] + for f in os.listdir(filename): + filepath = os.path.join(filename, f) + if f == 'index.html': + with open(filepath, 'r') as fp: + body = fp.read() + break + elif os.path.isdir(filepath): + f += '/' + files.append('<a href="{name}">{name}</a>'.format(name=f)) + else: + tmpl = ("<html><head><title>{url}</title>" + "</head><body>{files}</body></html>") + body = tmpl.format(url=url, files='\n'.join(files)) + status, message = 200, "OK" + else: + status, message, body = 404, "Path not found", "Not found" + + headers = {'content-type': 'text/html'} + body_stream = six.StringIO(body) + return urllib.error.HTTPError(url, status, message, headers, body_stream) diff --git a/lib/python2.7/site-packages/setuptools/py26compat.py b/lib/python2.7/site-packages/setuptools/py26compat.py new file mode 100644 index 0000000..4d3add8 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/py26compat.py @@ -0,0 +1,31 @@ +""" +Compatibility Support for Python 2.6 and earlier +""" + +import sys + +try: + from urllib.parse import splittag +except ImportError: + from urllib import splittag + + +def strip_fragment(url): + """ + In `Python 8280 <http://bugs.python.org/issue8280>`_, Python 2.7 and + later was patched to disregard the fragment when making URL requests. + Do the same for Python 2.6 and earlier. + """ + url, fragment = splittag(url) + return url + + +if sys.version_info >= (2, 7): + strip_fragment = lambda x: x + +try: + from importlib import import_module +except ImportError: + + def import_module(module_name): + return __import__(module_name, fromlist=['__name__']) diff --git a/lib/python2.7/site-packages/setuptools/py27compat.py b/lib/python2.7/site-packages/setuptools/py27compat.py new file mode 100644 index 0000000..2985011 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/py27compat.py @@ -0,0 +1,28 @@ +""" +Compatibility Support for Python 2.7 and earlier +""" + +import platform + +from setuptools.extern import six + + +def get_all_headers(message, key): + """ + Given an HTTPMessage, return all headers matching a given key. + """ + return message.get_all(key) + + +if six.PY2: + def get_all_headers(message, key): + return message.getheaders(key) + + +linux_py2_ascii = ( + platform.system() == 'Linux' and + six.PY2 +) + +rmtree_safe = str if linux_py2_ascii else lambda x: x +"""Workaround for http://bugs.python.org/issue24672""" diff --git a/lib/python2.7/site-packages/setuptools/py31compat.py b/lib/python2.7/site-packages/setuptools/py31compat.py new file mode 100644 index 0000000..44b025d --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/py31compat.py @@ -0,0 +1,56 @@ +import sys +import unittest + +__all__ = ['get_config_vars', 'get_path'] + +try: + # Python 2.7 or >=3.2 + from sysconfig import get_config_vars, get_path +except ImportError: + from distutils.sysconfig import get_config_vars, get_python_lib + + def get_path(name): + if name not in ('platlib', 'purelib'): + raise ValueError("Name must be purelib or platlib") + return get_python_lib(name == 'platlib') + + +try: + # Python >=3.2 + from tempfile import TemporaryDirectory +except ImportError: + import shutil + import tempfile + + class TemporaryDirectory(object): + """ + Very simple temporary directory context manager. + Will try to delete afterward, but will also ignore OS and similar + errors on deletion. + """ + + def __init__(self): + self.name = None # Handle mkdtemp raising an exception + self.name = tempfile.mkdtemp() + + def __enter__(self): + return self.name + + def __exit__(self, exctype, excvalue, exctrace): + try: + shutil.rmtree(self.name, True) + except OSError: # removal errors are not the only possible + pass + self.name = None + + +unittest_main = unittest.main + +_PY31 = (3, 1) <= sys.version_info[:2] < (3, 2) +if _PY31: + # on Python 3.1, translate testRunner==None to TextTestRunner + # for compatibility with Python 2.6, 2.7, and 3.2+ + def unittest_main(*args, **kwargs): + if 'testRunner' in kwargs and kwargs['testRunner'] is None: + kwargs['testRunner'] = unittest.TextTestRunner + return unittest.main(*args, **kwargs) diff --git a/lib/python2.7/site-packages/setuptools/py33compat.py b/lib/python2.7/site-packages/setuptools/py33compat.py new file mode 100644 index 0000000..af64d5d --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/py33compat.py @@ -0,0 +1,45 @@ +import dis +import array +import collections + +from setuptools.extern import six + + +OpArg = collections.namedtuple('OpArg', 'opcode arg') + + +class Bytecode_compat(object): + def __init__(self, code): + self.code = code + + def __iter__(self): + """Yield '(op,arg)' pair for each operation in code object 'code'""" + + bytes = array.array('b', self.code.co_code) + eof = len(self.code.co_code) + + ptr = 0 + extended_arg = 0 + + while ptr < eof: + + op = bytes[ptr] + + if op >= dis.HAVE_ARGUMENT: + + arg = bytes[ptr + 1] + bytes[ptr + 2] * 256 + extended_arg + ptr += 3 + + if op == dis.EXTENDED_ARG: + long_type = six.integer_types[-1] + extended_arg = arg * long_type(65536) + continue + + else: + arg = None + ptr += 1 + + yield OpArg(op, arg) + + +Bytecode = getattr(dis, 'Bytecode', Bytecode_compat) diff --git a/lib/python2.7/site-packages/setuptools/py36compat.py b/lib/python2.7/site-packages/setuptools/py36compat.py new file mode 100644 index 0000000..f527969 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/py36compat.py @@ -0,0 +1,82 @@ +import sys +from distutils.errors import DistutilsOptionError +from distutils.util import strtobool +from distutils.debug import DEBUG + + +class Distribution_parse_config_files: + """ + Mix-in providing forward-compatibility for functionality to be + included by default on Python 3.7. + + Do not edit the code in this class except to update functionality + as implemented in distutils. + """ + def parse_config_files(self, filenames=None): + from configparser import ConfigParser + + # Ignore install directory options if we have a venv + if sys.prefix != sys.base_prefix: + ignore_options = [ + 'install-base', 'install-platbase', 'install-lib', + 'install-platlib', 'install-purelib', 'install-headers', + 'install-scripts', 'install-data', 'prefix', 'exec-prefix', + 'home', 'user', 'root'] + else: + ignore_options = [] + + ignore_options = frozenset(ignore_options) + + if filenames is None: + filenames = self.find_config_files() + + if DEBUG: + self.announce("Distribution.parse_config_files():") + + parser = ConfigParser(interpolation=None) + for filename in filenames: + if DEBUG: + self.announce(" reading %s" % filename) + parser.read(filename) + for section in parser.sections(): + options = parser.options(section) + opt_dict = self.get_option_dict(section) + + for opt in options: + if opt != '__name__' and opt not in ignore_options: + val = parser.get(section,opt) + opt = opt.replace('-', '_') + opt_dict[opt] = (filename, val) + + # Make the ConfigParser forget everything (so we retain + # the original filenames that options come from) + parser.__init__() + + # If there was a "global" section in the config file, use it + # to set Distribution options. + + if 'global' in self.command_options: + for (opt, (src, val)) in self.command_options['global'].items(): + alias = self.negative_opt.get(opt) + try: + if alias: + setattr(self, alias, not strtobool(val)) + elif opt in ('verbose', 'dry_run'): # ugh! + setattr(self, opt, strtobool(val)) + else: + setattr(self, opt, val) + except ValueError as msg: + raise DistutilsOptionError(msg) + + +if sys.version_info < (3,): + # Python 2 behavior is sufficient + class Distribution_parse_config_files: + pass + + +if False: + # When updated behavior is available upstream, + # disable override here. + class Distribution_parse_config_files: + pass diff --git a/lib/python2.7/site-packages/setuptools/sandbox.py b/lib/python2.7/site-packages/setuptools/sandbox.py new file mode 100644 index 0000000..f99c13c --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/sandbox.py @@ -0,0 +1,495 @@ +import os +import sys +import tempfile +import operator +import functools +import itertools +import re +import contextlib +import pickle +import textwrap + +from setuptools.extern import six +from setuptools.extern.six.moves import builtins, map + +import pkg_resources + +if sys.platform.startswith('java'): + import org.python.modules.posix.PosixModule as _os +else: + _os = sys.modules[os.name] +try: + _file = file +except NameError: + _file = None +_open = open +from distutils.errors import DistutilsError +from pkg_resources import working_set + +__all__ = [ + "AbstractSandbox", "DirectorySandbox", "SandboxViolation", "run_setup", +] + + +def _execfile(filename, globals, locals=None): + """ + Python 3 implementation of execfile. + """ + mode = 'rb' + with open(filename, mode) as stream: + script = stream.read() + # compile() function in Python 2.6 and 3.1 requires LF line endings. + if sys.version_info[:2] < (2, 7) or sys.version_info[:2] >= (3, 0) and sys.version_info[:2] < (3, 2): + script = script.replace(b'\r\n', b'\n') + script = script.replace(b'\r', b'\n') + if locals is None: + locals = globals + code = compile(script, filename, 'exec') + exec(code, globals, locals) + + +@contextlib.contextmanager +def save_argv(repl=None): + saved = sys.argv[:] + if repl is not None: + sys.argv[:] = repl + try: + yield saved + finally: + sys.argv[:] = saved + + +@contextlib.contextmanager +def save_path(): + saved = sys.path[:] + try: + yield saved + finally: + sys.path[:] = saved + + +@contextlib.contextmanager +def override_temp(replacement): + """ + Monkey-patch tempfile.tempdir with replacement, ensuring it exists + """ + if not os.path.isdir(replacement): + os.makedirs(replacement) + + saved = tempfile.tempdir + + tempfile.tempdir = replacement + + try: + yield + finally: + tempfile.tempdir = saved + + +@contextlib.contextmanager +def pushd(target): + saved = os.getcwd() + os.chdir(target) + try: + yield saved + finally: + os.chdir(saved) + + +class UnpickleableException(Exception): + """ + An exception representing another Exception that could not be pickled. + """ + + @staticmethod + def dump(type, exc): + """ + Always return a dumped (pickled) type and exc. If exc can't be pickled, + wrap it in UnpickleableException first. + """ + try: + return pickle.dumps(type), pickle.dumps(exc) + except Exception: + # get UnpickleableException inside the sandbox + from setuptools.sandbox import UnpickleableException as cls + return cls.dump(cls, cls(repr(exc))) + + +class ExceptionSaver: + """ + A Context Manager that will save an exception, serialized, and restore it + later. + """ + + def __enter__(self): + return self + + def __exit__(self, type, exc, tb): + if not exc: + return + + # dump the exception + self._saved = UnpickleableException.dump(type, exc) + self._tb = tb + + # suppress the exception + return True + + def resume(self): + "restore and re-raise any exception" + + if '_saved' not in vars(self): + return + + type, exc = map(pickle.loads, self._saved) + six.reraise(type, exc, self._tb) + + +@contextlib.contextmanager +def save_modules(): + """ + Context in which imported modules are saved. + + Translates exceptions internal to the context into the equivalent exception + outside the context. + """ + saved = sys.modules.copy() + with ExceptionSaver() as saved_exc: + yield saved + + sys.modules.update(saved) + # remove any modules imported since + del_modules = ( + mod_name for mod_name in sys.modules + if mod_name not in saved + # exclude any encodings modules. See #285 + and not mod_name.startswith('encodings.') + ) + _clear_modules(del_modules) + + saved_exc.resume() + + +def _clear_modules(module_names): + for mod_name in list(module_names): + del sys.modules[mod_name] + + +@contextlib.contextmanager +def save_pkg_resources_state(): + saved = pkg_resources.__getstate__() + try: + yield saved + finally: + pkg_resources.__setstate__(saved) + + +@contextlib.contextmanager +def setup_context(setup_dir): + temp_dir = os.path.join(setup_dir, 'temp') + with save_pkg_resources_state(): + with save_modules(): + hide_setuptools() + with save_path(): + with save_argv(): + with override_temp(temp_dir): + with pushd(setup_dir): + # ensure setuptools commands are available + __import__('setuptools') + yield + + +def _needs_hiding(mod_name): + """ + >>> _needs_hiding('setuptools') + True + >>> _needs_hiding('pkg_resources') + True + >>> _needs_hiding('setuptools_plugin') + False + >>> _needs_hiding('setuptools.__init__') + True + >>> _needs_hiding('distutils') + True + >>> _needs_hiding('os') + False + >>> _needs_hiding('Cython') + True + """ + pattern = re.compile(r'(setuptools|pkg_resources|distutils|Cython)(\.|$)') + return bool(pattern.match(mod_name)) + + +def hide_setuptools(): + """ + Remove references to setuptools' modules from sys.modules to allow the + invocation to import the most appropriate setuptools. This technique is + necessary to avoid issues such as #315 where setuptools upgrading itself + would fail to find a function declared in the metadata. + """ + modules = filter(_needs_hiding, sys.modules) + _clear_modules(modules) + + +def run_setup(setup_script, args): + """Run a distutils setup script, sandboxed in its directory""" + setup_dir = os.path.abspath(os.path.dirname(setup_script)) + with setup_context(setup_dir): + try: + sys.argv[:] = [setup_script] + list(args) + sys.path.insert(0, setup_dir) + # reset to include setup dir, w/clean callback list + working_set.__init__() + working_set.callbacks.append(lambda dist: dist.activate()) + + # __file__ should be a byte string on Python 2 (#712) + dunder_file = ( + setup_script + if isinstance(setup_script, str) else + setup_script.encode(sys.getfilesystemencoding()) + ) + + with DirectorySandbox(setup_dir): + ns = dict(__file__=dunder_file, __name__='__main__') + _execfile(setup_script, ns) + except SystemExit as v: + if v.args and v.args[0]: + raise + # Normal exit, just return + + +class AbstractSandbox: + """Wrap 'os' module and 'open()' builtin for virtualizing setup scripts""" + + _active = False + + def __init__(self): + self._attrs = [ + name for name in dir(_os) + if not name.startswith('_') and hasattr(self, name) + ] + + def _copy(self, source): + for name in self._attrs: + setattr(os, name, getattr(source, name)) + + def __enter__(self): + self._copy(self) + if _file: + builtins.file = self._file + builtins.open = self._open + self._active = True + + def __exit__(self, exc_type, exc_value, traceback): + self._active = False + if _file: + builtins.file = _file + builtins.open = _open + self._copy(_os) + + def run(self, func): + """Run 'func' under os sandboxing""" + with self: + return func() + + def _mk_dual_path_wrapper(name): + original = getattr(_os, name) + + def wrap(self, src, dst, *args, **kw): + if self._active: + src, dst = self._remap_pair(name, src, dst, *args, **kw) + return original(src, dst, *args, **kw) + + return wrap + + for name in ["rename", "link", "symlink"]: + if hasattr(_os, name): + locals()[name] = _mk_dual_path_wrapper(name) + + def _mk_single_path_wrapper(name, original=None): + original = original or getattr(_os, name) + + def wrap(self, path, *args, **kw): + if self._active: + path = self._remap_input(name, path, *args, **kw) + return original(path, *args, **kw) + + return wrap + + if _file: + _file = _mk_single_path_wrapper('file', _file) + _open = _mk_single_path_wrapper('open', _open) + for name in [ + "stat", "listdir", "chdir", "open", "chmod", "chown", "mkdir", + "remove", "unlink", "rmdir", "utime", "lchown", "chroot", "lstat", + "startfile", "mkfifo", "mknod", "pathconf", "access" + ]: + if hasattr(_os, name): + locals()[name] = _mk_single_path_wrapper(name) + + def _mk_single_with_return(name): + original = getattr(_os, name) + + def wrap(self, path, *args, **kw): + if self._active: + path = self._remap_input(name, path, *args, **kw) + return self._remap_output(name, original(path, *args, **kw)) + return original(path, *args, **kw) + + return wrap + + for name in ['readlink', 'tempnam']: + if hasattr(_os, name): + locals()[name] = _mk_single_with_return(name) + + def _mk_query(name): + original = getattr(_os, name) + + def wrap(self, *args, **kw): + retval = original(*args, **kw) + if self._active: + return self._remap_output(name, retval) + return retval + + return wrap + + for name in ['getcwd', 'tmpnam']: + if hasattr(_os, name): + locals()[name] = _mk_query(name) + + def _validate_path(self, path): + """Called to remap or validate any path, whether input or output""" + return path + + def _remap_input(self, operation, path, *args, **kw): + """Called for path inputs""" + return self._validate_path(path) + + def _remap_output(self, operation, path): + """Called for path outputs""" + return self._validate_path(path) + + def _remap_pair(self, operation, src, dst, *args, **kw): + """Called for path pairs like rename, link, and symlink operations""" + return ( + self._remap_input(operation + '-from', src, *args, **kw), + self._remap_input(operation + '-to', dst, *args, **kw) + ) + + +if hasattr(os, 'devnull'): + _EXCEPTIONS = [os.devnull,] +else: + _EXCEPTIONS = [] + + +class DirectorySandbox(AbstractSandbox): + """Restrict operations to a single subdirectory - pseudo-chroot""" + + write_ops = dict.fromkeys([ + "open", "chmod", "chown", "mkdir", "remove", "unlink", "rmdir", + "utime", "lchown", "chroot", "mkfifo", "mknod", "tempnam", + ]) + + _exception_patterns = [ + # Allow lib2to3 to attempt to save a pickled grammar object (#121) + r'.*lib2to3.*\.pickle$', + ] + "exempt writing to paths that match the pattern" + + def __init__(self, sandbox, exceptions=_EXCEPTIONS): + self._sandbox = os.path.normcase(os.path.realpath(sandbox)) + self._prefix = os.path.join(self._sandbox, '') + self._exceptions = [ + os.path.normcase(os.path.realpath(path)) + for path in exceptions + ] + AbstractSandbox.__init__(self) + + def _violation(self, operation, *args, **kw): + from setuptools.sandbox import SandboxViolation + raise SandboxViolation(operation, args, kw) + + if _file: + + def _file(self, path, mode='r', *args, **kw): + if mode not in ('r', 'rt', 'rb', 'rU', 'U') and not self._ok(path): + self._violation("file", path, mode, *args, **kw) + return _file(path, mode, *args, **kw) + + def _open(self, path, mode='r', *args, **kw): + if mode not in ('r', 'rt', 'rb', 'rU', 'U') and not self._ok(path): + self._violation("open", path, mode, *args, **kw) + return _open(path, mode, *args, **kw) + + def tmpnam(self): + self._violation("tmpnam") + + def _ok(self, path): + active = self._active + try: + self._active = False + realpath = os.path.normcase(os.path.realpath(path)) + return ( + self._exempted(realpath) + or realpath == self._sandbox + or realpath.startswith(self._prefix) + ) + finally: + self._active = active + + def _exempted(self, filepath): + start_matches = ( + filepath.startswith(exception) + for exception in self._exceptions + ) + pattern_matches = ( + re.match(pattern, filepath) + for pattern in self._exception_patterns + ) + candidates = itertools.chain(start_matches, pattern_matches) + return any(candidates) + + def _remap_input(self, operation, path, *args, **kw): + """Called for path inputs""" + if operation in self.write_ops and not self._ok(path): + self._violation(operation, os.path.realpath(path), *args, **kw) + return path + + def _remap_pair(self, operation, src, dst, *args, **kw): + """Called for path pairs like rename, link, and symlink operations""" + if not self._ok(src) or not self._ok(dst): + self._violation(operation, src, dst, *args, **kw) + return (src, dst) + + def open(self, file, flags, mode=0o777, *args, **kw): + """Called for low-level os.open()""" + if flags & WRITE_FLAGS and not self._ok(file): + self._violation("os.open", file, flags, mode, *args, **kw) + return _os.open(file, flags, mode, *args, **kw) + + +WRITE_FLAGS = functools.reduce( + operator.or_, [getattr(_os, a, 0) for a in + "O_WRONLY O_RDWR O_APPEND O_CREAT O_TRUNC O_TEMPORARY".split()] +) + + +class SandboxViolation(DistutilsError): + """A setup script attempted to modify the filesystem outside the sandbox""" + + tmpl = textwrap.dedent(""" + SandboxViolation: {cmd}{args!r} {kwargs} + + The package setup script has attempted to modify files on your system + that are not within the EasyInstall build area, and has been aborted. + + This package cannot be safely installed by EasyInstall, and may not + support alternate installation locations even if you run its setup + script by hand. Please inform the package's author and the EasyInstall + maintainers to find out if a fix or workaround is available. + """).lstrip() + + def __str__(self): + cmd, args, kwargs = self.args + return self.tmpl.format(**locals()) diff --git a/lib/python2.7/site-packages/setuptools/script (dev).tmpl b/lib/python2.7/site-packages/setuptools/script (dev).tmpl new file mode 100644 index 0000000..d58b1bb --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/script (dev).tmpl @@ -0,0 +1,5 @@ +# EASY-INSTALL-DEV-SCRIPT: %(spec)r,%(script_name)r +__requires__ = %(spec)r +__import__('pkg_resources').require(%(spec)r) +__file__ = %(dev_path)r +exec(compile(open(__file__).read(), __file__, 'exec')) diff --git a/lib/python2.7/site-packages/setuptools/script.tmpl b/lib/python2.7/site-packages/setuptools/script.tmpl new file mode 100644 index 0000000..ff5efbc --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/script.tmpl @@ -0,0 +1,3 @@ +# EASY-INSTALL-SCRIPT: %(spec)r,%(script_name)r +__requires__ = %(spec)r +__import__('pkg_resources').run_script(%(spec)r, %(script_name)r) diff --git a/lib/python2.7/site-packages/setuptools/site-patch.py b/lib/python2.7/site-packages/setuptools/site-patch.py new file mode 100644 index 0000000..0d2d2ff --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/site-patch.py @@ -0,0 +1,74 @@ +def __boot(): + import sys + import os + PYTHONPATH = os.environ.get('PYTHONPATH') + if PYTHONPATH is None or (sys.platform == 'win32' and not PYTHONPATH): + PYTHONPATH = [] + else: + PYTHONPATH = PYTHONPATH.split(os.pathsep) + + pic = getattr(sys, 'path_importer_cache', {}) + stdpath = sys.path[len(PYTHONPATH):] + mydir = os.path.dirname(__file__) + + for item in stdpath: + if item == mydir or not item: + continue # skip if current dir. on Windows, or my own directory + importer = pic.get(item) + if importer is not None: + loader = importer.find_module('site') + if loader is not None: + # This should actually reload the current module + loader.load_module('site') + break + else: + try: + import imp # Avoid import loop in Python >= 3.3 + stream, path, descr = imp.find_module('site', [item]) + except ImportError: + continue + if stream is None: + continue + try: + # This should actually reload the current module + imp.load_module('site', stream, path, descr) + finally: + stream.close() + break + else: + raise ImportError("Couldn't find the real 'site' module") + + known_paths = dict([(makepath(item)[1], 1) for item in sys.path]) # 2.2 comp + + oldpos = getattr(sys, '__egginsert', 0) # save old insertion position + sys.__egginsert = 0 # and reset the current one + + for item in PYTHONPATH: + addsitedir(item) + + sys.__egginsert += oldpos # restore effective old position + + d, nd = makepath(stdpath[0]) + insert_at = None + new_path = [] + + for item in sys.path: + p, np = makepath(item) + + if np == nd and insert_at is None: + # We've hit the first 'system' path entry, so added entries go here + insert_at = len(new_path) + + if np in known_paths or insert_at is None: + new_path.append(item) + else: + # new path after the insert point, back-insert it + new_path.insert(insert_at, item) + insert_at += 1 + + sys.path[:] = new_path + + +if __name__ == 'site': + __boot() + del __boot diff --git a/lib/python2.7/site-packages/setuptools/ssl_support.py b/lib/python2.7/site-packages/setuptools/ssl_support.py new file mode 100644 index 0000000..72b18ef --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/ssl_support.py @@ -0,0 +1,255 @@ +import os +import socket +import atexit +import re +import functools + +from setuptools.extern.six.moves import urllib, http_client, map, filter + +from pkg_resources import ResolutionError, ExtractionError + +try: + import ssl +except ImportError: + ssl = None + +__all__ = [ + 'VerifyingHTTPSHandler', 'find_ca_bundle', 'is_available', 'cert_paths', + 'opener_for' +] + +cert_paths = """ +/etc/pki/tls/certs/ca-bundle.crt +/etc/ssl/certs/ca-certificates.crt +/usr/share/ssl/certs/ca-bundle.crt +/usr/local/share/certs/ca-root.crt +/etc/ssl/cert.pem +/System/Library/OpenSSL/certs/cert.pem +/usr/local/share/certs/ca-root-nss.crt +/etc/ssl/ca-bundle.pem +""".strip().split() + +try: + HTTPSHandler = urllib.request.HTTPSHandler + HTTPSConnection = http_client.HTTPSConnection +except AttributeError: + HTTPSHandler = HTTPSConnection = object + +is_available = ssl is not None and object not in (HTTPSHandler, HTTPSConnection) + + +try: + from ssl import CertificateError, match_hostname +except ImportError: + try: + from backports.ssl_match_hostname import CertificateError + from backports.ssl_match_hostname import match_hostname + except ImportError: + CertificateError = None + match_hostname = None + +if not CertificateError: + + class CertificateError(ValueError): + pass + + +if not match_hostname: + + def _dnsname_match(dn, hostname, max_wildcards=1): + """Matching according to RFC 6125, section 6.4.3 + + http://tools.ietf.org/html/rfc6125#section-6.4.3 + """ + pats = [] + if not dn: + return False + + # Ported from python3-syntax: + # leftmost, *remainder = dn.split(r'.') + parts = dn.split(r'.') + leftmost = parts[0] + remainder = parts[1:] + + wildcards = leftmost.count('*') + if wildcards > max_wildcards: + # Issue #17980: avoid denials of service by refusing more + # than one wildcard per fragment. A survey of established + # policy among SSL implementations showed it to be a + # reasonable choice. + raise CertificateError( + "too many wildcards in certificate DNS name: " + repr(dn)) + + # speed up common case w/o wildcards + if not wildcards: + return dn.lower() == hostname.lower() + + # RFC 6125, section 6.4.3, subitem 1. + # The client SHOULD NOT attempt to match a presented identifier in which + # the wildcard character comprises a label other than the left-most label. + if leftmost == '*': + # When '*' is a fragment by itself, it matches a non-empty dotless + # fragment. + pats.append('[^.]+') + elif leftmost.startswith('xn--') or hostname.startswith('xn--'): + # RFC 6125, section 6.4.3, subitem 3. + # The client SHOULD NOT attempt to match a presented identifier + # where the wildcard character is embedded within an A-label or + # U-label of an internationalized domain name. + pats.append(re.escape(leftmost)) + else: + # Otherwise, '*' matches any dotless string, e.g. www* + pats.append(re.escape(leftmost).replace(r'\*', '[^.]*')) + + # add the remaining fragments, ignore any wildcards + for frag in remainder: + pats.append(re.escape(frag)) + + pat = re.compile(r'\A' + r'\.'.join(pats) + r'\Z', re.IGNORECASE) + return pat.match(hostname) + + def match_hostname(cert, hostname): + """Verify that *cert* (in decoded format as returned by + SSLSocket.getpeercert()) matches the *hostname*. RFC 2818 and RFC 6125 + rules are followed, but IP addresses are not accepted for *hostname*. + + CertificateError is raised on failure. On success, the function + returns nothing. + """ + if not cert: + raise ValueError("empty or no certificate") + dnsnames = [] + san = cert.get('subjectAltName', ()) + for key, value in san: + if key == 'DNS': + if _dnsname_match(value, hostname): + return + dnsnames.append(value) + if not dnsnames: + # The subject is only checked when there is no dNSName entry + # in subjectAltName + for sub in cert.get('subject', ()): + for key, value in sub: + # XXX according to RFC 2818, the most specific Common Name + # must be used. + if key == 'commonName': + if _dnsname_match(value, hostname): + return + dnsnames.append(value) + if len(dnsnames) > 1: + raise CertificateError("hostname %r " + "doesn't match either of %s" + % (hostname, ', '.join(map(repr, dnsnames)))) + elif len(dnsnames) == 1: + raise CertificateError("hostname %r " + "doesn't match %r" + % (hostname, dnsnames[0])) + else: + raise CertificateError("no appropriate commonName or " + "subjectAltName fields were found") + + +class VerifyingHTTPSHandler(HTTPSHandler): + """Simple verifying handler: no auth, subclasses, timeouts, etc.""" + + def __init__(self, ca_bundle): + self.ca_bundle = ca_bundle + HTTPSHandler.__init__(self) + + def https_open(self, req): + return self.do_open( + lambda host, **kw: VerifyingHTTPSConn(host, self.ca_bundle, **kw), req + ) + + +class VerifyingHTTPSConn(HTTPSConnection): + """Simple verifying connection: no auth, subclasses, timeouts, etc.""" + + def __init__(self, host, ca_bundle, **kw): + HTTPSConnection.__init__(self, host, **kw) + self.ca_bundle = ca_bundle + + def connect(self): + sock = socket.create_connection( + (self.host, self.port), getattr(self, 'source_address', None) + ) + + # Handle the socket if a (proxy) tunnel is present + if hasattr(self, '_tunnel') and getattr(self, '_tunnel_host', None): + self.sock = sock + self._tunnel() + # http://bugs.python.org/issue7776: Python>=3.4.1 and >=2.7.7 + # change self.host to mean the proxy server host when tunneling is + # being used. Adapt, since we are interested in the destination + # host for the match_hostname() comparison. + actual_host = self._tunnel_host + else: + actual_host = self.host + + self.sock = ssl.wrap_socket( + sock, cert_reqs=ssl.CERT_REQUIRED, ca_certs=self.ca_bundle + ) + try: + match_hostname(self.sock.getpeercert(), actual_host) + except CertificateError: + self.sock.shutdown(socket.SHUT_RDWR) + self.sock.close() + raise + + +def opener_for(ca_bundle=None): + """Get a urlopen() replacement that uses ca_bundle for verification""" + return urllib.request.build_opener( + VerifyingHTTPSHandler(ca_bundle or find_ca_bundle()) + ).open + + +# from jaraco.functools +def once(func): + @functools.wraps(func) + def wrapper(*args, **kwargs): + if not hasattr(func, 'always_returns'): + func.always_returns = func(*args, **kwargs) + return func.always_returns + return wrapper + + +@once +def get_win_certfile(): + try: + import wincertstore + except ImportError: + return None + + class CertFile(wincertstore.CertFile): + def __init__(self): + super(CertFile, self).__init__() + atexit.register(self.close) + + def close(self): + try: + super(CertFile, self).close() + except OSError: + pass + + _wincerts = CertFile() + _wincerts.addstore('CA') + _wincerts.addstore('ROOT') + return _wincerts.name + + +def find_ca_bundle(): + """Return an existing CA bundle path, or None""" + extant_cert_paths = filter(os.path.isfile, cert_paths) + return ( + get_win_certfile() + or next(extant_cert_paths, None) + or _certifi_where() + ) + + +def _certifi_where(): + try: + return __import__('certifi').where() + except (ImportError, ResolutionError, ExtractionError): + pass diff --git a/lib/python2.7/site-packages/setuptools/unicode_utils.py b/lib/python2.7/site-packages/setuptools/unicode_utils.py new file mode 100644 index 0000000..7c63efd --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/unicode_utils.py @@ -0,0 +1,44 @@ +import unicodedata +import sys + +from setuptools.extern import six + + +# HFS Plus uses decomposed UTF-8 +def decompose(path): + if isinstance(path, six.text_type): + return unicodedata.normalize('NFD', path) + try: + path = path.decode('utf-8') + path = unicodedata.normalize('NFD', path) + path = path.encode('utf-8') + except UnicodeError: + pass # Not UTF-8 + return path + + +def filesys_decode(path): + """ + Ensure that the given path is decoded, + NONE when no expected encoding works + """ + + if isinstance(path, six.text_type): + return path + + fs_enc = sys.getfilesystemencoding() or 'utf-8' + candidates = fs_enc, 'utf-8' + + for enc in candidates: + try: + return path.decode(enc) + except UnicodeDecodeError: + continue + + +def try_encode(string, enc): + "turn unicode encoding into a functional routine" + try: + return string.encode(enc) + except UnicodeEncodeError: + return None diff --git a/lib/python2.7/site-packages/setuptools/version.py b/lib/python2.7/site-packages/setuptools/version.py new file mode 100644 index 0000000..95e1869 --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/version.py @@ -0,0 +1,6 @@ +import pkg_resources + +try: + __version__ = pkg_resources.get_distribution('setuptools').version +except Exception: + __version__ = 'unknown' diff --git a/lib/python2.7/site-packages/setuptools/windows_support.py b/lib/python2.7/site-packages/setuptools/windows_support.py new file mode 100644 index 0000000..cb977cf --- /dev/null +++ b/lib/python2.7/site-packages/setuptools/windows_support.py @@ -0,0 +1,29 @@ +import platform +import ctypes + + +def windows_only(func): + if platform.system() != 'Windows': + return lambda *args, **kwargs: None + return func + + +@windows_only +def hide_file(path): + """ + Set the hidden attribute on a file or directory. + + From http://stackoverflow.com/questions/19622133/ + + `path` must be text. + """ + __import__('ctypes.wintypes') + SetFileAttributes = ctypes.windll.kernel32.SetFileAttributesW + SetFileAttributes.argtypes = ctypes.wintypes.LPWSTR, ctypes.wintypes.DWORD + SetFileAttributes.restype = ctypes.wintypes.BOOL + + FILE_ATTRIBUTE_HIDDEN = 0x02 + + ret = SetFileAttributes(path, FILE_ATTRIBUTE_HIDDEN) + if not ret: + raise ctypes.WinError() |