diff options
Diffstat (limited to 'venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/req/req_install.py')
| -rw-r--r-- | venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/req/req_install.py | 1021 |
1 files changed, 0 insertions, 1021 deletions
diff --git a/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/req/req_install.py b/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/req/req_install.py deleted file mode 100644 index a4834b0..0000000 --- a/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/req/req_install.py +++ /dev/null @@ -1,1021 +0,0 @@ -from __future__ import absolute_import - -import logging -import os -import shutil -import sys -import sysconfig -import zipfile -from distutils.util import change_root - -from pip._vendor import pkg_resources, six -from pip._vendor.packaging.requirements import Requirement -from pip._vendor.packaging.utils import canonicalize_name -from pip._vendor.packaging.version import Version -from pip._vendor.packaging.version import parse as parse_version -from pip._vendor.pep517.wrappers import Pep517HookCaller - -from pip._internal import wheel -from pip._internal.build_env import NoOpBuildEnvironment -from pip._internal.exceptions import InstallationError -from pip._internal.locations import ( - PIP_DELETE_MARKER_FILENAME, running_under_virtualenv, -) -from pip._internal.models.link import Link -from pip._internal.pyproject import load_pyproject_toml, make_pyproject_path -from pip._internal.req.req_uninstall import UninstallPathSet -from pip._internal.utils.compat import native_str -from pip._internal.utils.hashes import Hashes -from pip._internal.utils.logging import indent_log -from pip._internal.utils.misc import ( - _make_build_dir, ask_path_exists, backup_dir, call_subprocess, - display_path, dist_in_site_packages, dist_in_usersite, ensure_dir, - get_installed_version, redact_password_from_url, rmtree, -) -from pip._internal.utils.packaging import get_metadata -from pip._internal.utils.setuptools_build import SETUPTOOLS_SHIM -from pip._internal.utils.temp_dir import TempDirectory -from pip._internal.utils.typing import MYPY_CHECK_RUNNING -from pip._internal.utils.ui import open_spinner -from pip._internal.vcs import vcs -from pip._internal.wheel import move_wheel_files - -if MYPY_CHECK_RUNNING: - from typing import ( # noqa: F401 - Optional, Iterable, List, Union, Any, Text, Sequence, Dict - ) - from pip._internal.build_env import BuildEnvironment # noqa: F401 - from pip._internal.cache import WheelCache # noqa: F401 - from pip._internal.index import PackageFinder # noqa: F401 - from pip._vendor.pkg_resources import Distribution # noqa: F401 - from pip._vendor.packaging.specifiers import SpecifierSet # noqa: F401 - from pip._vendor.packaging.markers import Marker # noqa: F401 - - -logger = logging.getLogger(__name__) - - -class InstallRequirement(object): - """ - Represents something that may be installed later on, may have information - about where to fetch the relavant requirement and also contains logic for - installing the said requirement. - """ - - def __init__( - self, - req, # type: Optional[Requirement] - comes_from, # type: Optional[Union[str, InstallRequirement]] - source_dir=None, # type: Optional[str] - editable=False, # type: bool - link=None, # type: Optional[Link] - update=True, # type: bool - markers=None, # type: Optional[Marker] - use_pep517=None, # type: Optional[bool] - isolated=False, # type: bool - options=None, # type: Optional[Dict[str, Any]] - wheel_cache=None, # type: Optional[WheelCache] - constraint=False, # type: bool - extras=() # type: Iterable[str] - ): - # type: (...) -> None - assert req is None or isinstance(req, Requirement), req - self.req = req - self.comes_from = comes_from - self.constraint = constraint - if source_dir is not None: - self.source_dir = os.path.normpath(os.path.abspath(source_dir)) - else: - self.source_dir = None - self.editable = editable - - self._wheel_cache = wheel_cache - if link is None and req and req.url: - # PEP 508 URL requirement - link = Link(req.url) - self.link = self.original_link = link - - if extras: - self.extras = extras - elif req: - self.extras = { - pkg_resources.safe_extra(extra) for extra in req.extras - } - else: - self.extras = set() - if markers is None and req: - markers = req.marker - self.markers = markers - - self._egg_info_path = None # type: Optional[str] - # This holds the pkg_resources.Distribution object if this requirement - # is already available: - self.satisfied_by = None - # This hold the pkg_resources.Distribution object if this requirement - # conflicts with another installed distribution: - self.conflicts_with = None - # Temporary build location - self._temp_build_dir = TempDirectory(kind="req-build") - # Used to store the global directory where the _temp_build_dir should - # have been created. Cf _correct_build_location method. - self._ideal_build_dir = None # type: Optional[str] - # True if the editable should be updated: - self.update = update - # Set to True after successful installation - self.install_succeeded = None # type: Optional[bool] - # UninstallPathSet of uninstalled distribution (for possible rollback) - self.uninstalled_pathset = None - self.options = options if options else {} - # Set to True after successful preparation of this requirement - self.prepared = False - self.is_direct = False - - self.isolated = isolated - self.build_env = NoOpBuildEnvironment() # type: BuildEnvironment - - # For PEP 517, the directory where we request the project metadata - # gets stored. We need this to pass to build_wheel, so the backend - # can ensure that the wheel matches the metadata (see the PEP for - # details). - self.metadata_directory = None # type: Optional[str] - - # The static build requirements (from pyproject.toml) - self.pyproject_requires = None # type: Optional[List[str]] - - # Build requirements that we will check are available - self.requirements_to_check = [] # type: List[str] - - # The PEP 517 backend we should use to build the project - self.pep517_backend = None # type: Optional[Pep517HookCaller] - - # Are we using PEP 517 for this requirement? - # After pyproject.toml has been loaded, the only valid values are True - # and False. Before loading, None is valid (meaning "use the default"). - # Setting an explicit value before loading pyproject.toml is supported, - # but after loading this flag should be treated as read only. - self.use_pep517 = use_pep517 - - def __str__(self): - if self.req: - s = str(self.req) - if self.link: - s += ' from %s' % redact_password_from_url(self.link.url) - elif self.link: - s = redact_password_from_url(self.link.url) - else: - s = '<InstallRequirement>' - if self.satisfied_by is not None: - s += ' in %s' % display_path(self.satisfied_by.location) - if self.comes_from: - if isinstance(self.comes_from, six.string_types): - comes_from = self.comes_from - else: - comes_from = self.comes_from.from_path() - if comes_from: - s += ' (from %s)' % comes_from - return s - - def __repr__(self): - return '<%s object: %s editable=%r>' % ( - self.__class__.__name__, str(self), self.editable) - - def populate_link(self, finder, upgrade, require_hashes): - # type: (PackageFinder, bool, bool) -> None - """Ensure that if a link can be found for this, that it is found. - - Note that self.link may still be None - if Upgrade is False and the - requirement is already installed. - - If require_hashes is True, don't use the wheel cache, because cached - wheels, always built locally, have different hashes than the files - downloaded from the index server and thus throw false hash mismatches. - Furthermore, cached wheels at present have undeterministic contents due - to file modification times. - """ - if self.link is None: - self.link = finder.find_requirement(self, upgrade) - if self._wheel_cache is not None and not require_hashes: - old_link = self.link - self.link = self._wheel_cache.get(self.link, self.name) - if old_link != self.link: - logger.debug('Using cached wheel link: %s', self.link) - - # Things that are valid for all kinds of requirements? - @property - def name(self): - # type: () -> Optional[str] - if self.req is None: - return None - return native_str(pkg_resources.safe_name(self.req.name)) - - @property - def specifier(self): - # type: () -> SpecifierSet - return self.req.specifier - - @property - def is_pinned(self): - # type: () -> bool - """Return whether I am pinned to an exact version. - - For example, some-package==1.2 is pinned; some-package>1.2 is not. - """ - specifiers = self.specifier - return (len(specifiers) == 1 and - next(iter(specifiers)).operator in {'==', '==='}) - - @property - def installed_version(self): - return get_installed_version(self.name) - - def match_markers(self, extras_requested=None): - # type: (Optional[Iterable[str]]) -> bool - if not extras_requested: - # Provide an extra to safely evaluate the markers - # without matching any extra - extras_requested = ('',) - if self.markers is not None: - return any( - self.markers.evaluate({'extra': extra}) - for extra in extras_requested) - else: - return True - - @property - def has_hash_options(self): - # type: () -> bool - """Return whether any known-good hashes are specified as options. - - These activate --require-hashes mode; hashes specified as part of a - URL do not. - - """ - return bool(self.options.get('hashes', {})) - - def hashes(self, trust_internet=True): - # type: (bool) -> Hashes - """Return a hash-comparer that considers my option- and URL-based - hashes to be known-good. - - Hashes in URLs--ones embedded in the requirements file, not ones - downloaded from an index server--are almost peers with ones from - flags. They satisfy --require-hashes (whether it was implicitly or - explicitly activated) but do not activate it. md5 and sha224 are not - allowed in flags, which should nudge people toward good algos. We - always OR all hashes together, even ones from URLs. - - :param trust_internet: Whether to trust URL-based (#md5=...) hashes - downloaded from the internet, as by populate_link() - - """ - good_hashes = self.options.get('hashes', {}).copy() - link = self.link if trust_internet else self.original_link - if link and link.hash: - good_hashes.setdefault(link.hash_name, []).append(link.hash) - return Hashes(good_hashes) - - def from_path(self): - # type: () -> Optional[str] - """Format a nice indicator to show where this "comes from" - """ - if self.req is None: - return None - s = str(self.req) - if self.comes_from: - if isinstance(self.comes_from, six.string_types): - comes_from = self.comes_from - else: - comes_from = self.comes_from.from_path() - if comes_from: - s += '->' + comes_from - return s - - def build_location(self, build_dir): - # type: (str) -> Optional[str] - assert build_dir is not None - if self._temp_build_dir.path is not None: - return self._temp_build_dir.path - if self.req is None: - # for requirement via a path to a directory: the name of the - # package is not available yet so we create a temp directory - # Once run_egg_info will have run, we'll be able - # to fix it via _correct_build_location - # Some systems have /tmp as a symlink which confuses custom - # builds (such as numpy). Thus, we ensure that the real path - # is returned. - self._temp_build_dir.create() - self._ideal_build_dir = build_dir - - return self._temp_build_dir.path - if self.editable: - name = self.name.lower() - else: - name = self.name - # FIXME: Is there a better place to create the build_dir? (hg and bzr - # need this) - if not os.path.exists(build_dir): - logger.debug('Creating directory %s', build_dir) - _make_build_dir(build_dir) - return os.path.join(build_dir, name) - - def _correct_build_location(self): - # type: () -> None - """Move self._temp_build_dir to self._ideal_build_dir/self.req.name - - For some requirements (e.g. a path to a directory), the name of the - package is not available until we run egg_info, so the build_location - will return a temporary directory and store the _ideal_build_dir. - - This is only called by self.run_egg_info to fix the temporary build - directory. - """ - if self.source_dir is not None: - return - assert self.req is not None - assert self._temp_build_dir.path - assert (self._ideal_build_dir is not None and - self._ideal_build_dir.path) # type: ignore - old_location = self._temp_build_dir.path - self._temp_build_dir.path = None - - new_location = self.build_location(self._ideal_build_dir) - if os.path.exists(new_location): - raise InstallationError( - 'A package already exists in %s; please remove it to continue' - % display_path(new_location)) - logger.debug( - 'Moving package %s from %s to new location %s', - self, display_path(old_location), display_path(new_location), - ) - shutil.move(old_location, new_location) - self._temp_build_dir.path = new_location - self._ideal_build_dir = None - self.source_dir = os.path.normpath(os.path.abspath(new_location)) - self._egg_info_path = None - - # Correct the metadata directory, if it exists - if self.metadata_directory: - old_meta = self.metadata_directory - rel = os.path.relpath(old_meta, start=old_location) - new_meta = os.path.join(new_location, rel) - new_meta = os.path.normpath(os.path.abspath(new_meta)) - self.metadata_directory = new_meta - - def remove_temporary_source(self): - # type: () -> None - """Remove the source files from this requirement, if they are marked - for deletion""" - if self.source_dir and os.path.exists( - os.path.join(self.source_dir, PIP_DELETE_MARKER_FILENAME)): - logger.debug('Removing source in %s', self.source_dir) - rmtree(self.source_dir) - self.source_dir = None - self._temp_build_dir.cleanup() - self.build_env.cleanup() - - def check_if_exists(self, use_user_site): - # type: (bool) -> bool - """Find an installed distribution that satisfies or conflicts - with this requirement, and set self.satisfied_by or - self.conflicts_with appropriately. - """ - if self.req is None: - return False - try: - # get_distribution() will resolve the entire list of requirements - # anyway, and we've already determined that we need the requirement - # in question, so strip the marker so that we don't try to - # evaluate it. - no_marker = Requirement(str(self.req)) - no_marker.marker = None - self.satisfied_by = pkg_resources.get_distribution(str(no_marker)) - if self.editable and self.satisfied_by: - self.conflicts_with = self.satisfied_by - # when installing editables, nothing pre-existing should ever - # satisfy - self.satisfied_by = None - return True - except pkg_resources.DistributionNotFound: - return False - except pkg_resources.VersionConflict: - existing_dist = pkg_resources.get_distribution( - self.req.name - ) - if use_user_site: - if dist_in_usersite(existing_dist): - self.conflicts_with = existing_dist - elif (running_under_virtualenv() and - dist_in_site_packages(existing_dist)): - raise InstallationError( - "Will not install to the user site because it will " - "lack sys.path precedence to %s in %s" % - (existing_dist.project_name, existing_dist.location) - ) - else: - self.conflicts_with = existing_dist - return True - - # Things valid for wheels - @property - def is_wheel(self): - # type: () -> bool - if not self.link: - return False - return self.link.is_wheel - - def move_wheel_files( - self, - wheeldir, # type: str - root=None, # type: Optional[str] - home=None, # type: Optional[str] - prefix=None, # type: Optional[str] - warn_script_location=True, # type: bool - use_user_site=False, # type: bool - pycompile=True # type: bool - ): - # type: (...) -> None - move_wheel_files( - self.name, self.req, wheeldir, - user=use_user_site, - home=home, - root=root, - prefix=prefix, - pycompile=pycompile, - isolated=self.isolated, - warn_script_location=warn_script_location, - ) - - # Things valid for sdists - @property - def setup_py_dir(self): - # type: () -> str - return os.path.join( - self.source_dir, - self.link and self.link.subdirectory_fragment or '') - - @property - def setup_py(self): - # type: () -> str - assert self.source_dir, "No source dir for %s" % self - - setup_py = os.path.join(self.setup_py_dir, 'setup.py') - - # Python2 __file__ should not be unicode - if six.PY2 and isinstance(setup_py, six.text_type): - setup_py = setup_py.encode(sys.getfilesystemencoding()) - - return setup_py - - @property - def pyproject_toml(self): - # type: () -> str - assert self.source_dir, "No source dir for %s" % self - - return make_pyproject_path(self.setup_py_dir) - - def load_pyproject_toml(self): - # type: () -> None - """Load the pyproject.toml file. - - After calling this routine, all of the attributes related to PEP 517 - processing for this requirement have been set. In particular, the - use_pep517 attribute can be used to determine whether we should - follow the PEP 517 or legacy (setup.py) code path. - """ - pep517_data = load_pyproject_toml( - self.use_pep517, - self.pyproject_toml, - self.setup_py, - str(self) - ) - - if pep517_data is None: - self.use_pep517 = False - else: - self.use_pep517 = True - requires, backend, check = pep517_data - self.requirements_to_check = check - self.pyproject_requires = requires - self.pep517_backend = Pep517HookCaller(self.setup_py_dir, backend) - - # Use a custom function to call subprocesses - self.spin_message = "" - - def runner(cmd, cwd=None, extra_environ=None): - with open_spinner(self.spin_message) as spinner: - call_subprocess( - cmd, - cwd=cwd, - extra_environ=extra_environ, - show_stdout=False, - spinner=spinner - ) - self.spin_message = "" - - self.pep517_backend._subprocess_runner = runner - - def prepare_metadata(self): - # type: () -> None - """Ensure that project metadata is available. - - Under PEP 517, call the backend hook to prepare the metadata. - Under legacy processing, call setup.py egg-info. - """ - assert self.source_dir - - with indent_log(): - if self.use_pep517: - self.prepare_pep517_metadata() - else: - self.run_egg_info() - - if not self.req: - if isinstance(parse_version(self.metadata["Version"]), Version): - op = "==" - else: - op = "===" - self.req = Requirement( - "".join([ - self.metadata["Name"], - op, - self.metadata["Version"], - ]) - ) - self._correct_build_location() - else: - metadata_name = canonicalize_name(self.metadata["Name"]) - if canonicalize_name(self.req.name) != metadata_name: - logger.warning( - 'Generating metadata for package %s ' - 'produced metadata for project name %s. Fix your ' - '#egg=%s fragments.', - self.name, metadata_name, self.name - ) - self.req = Requirement(metadata_name) - - def prepare_pep517_metadata(self): - # type: () -> None - assert self.pep517_backend is not None - - metadata_dir = os.path.join( - self.setup_py_dir, - 'pip-wheel-metadata' - ) - ensure_dir(metadata_dir) - - with self.build_env: - # Note that Pep517HookCaller implements a fallback for - # prepare_metadata_for_build_wheel, so we don't have to - # consider the possibility that this hook doesn't exist. - backend = self.pep517_backend - self.spin_message = "Preparing wheel metadata" - distinfo_dir = backend.prepare_metadata_for_build_wheel( - metadata_dir - ) - - self.metadata_directory = os.path.join(metadata_dir, distinfo_dir) - - def run_egg_info(self): - # type: () -> None - if self.name: - logger.debug( - 'Running setup.py (path:%s) egg_info for package %s', - self.setup_py, self.name, - ) - else: - logger.debug( - 'Running setup.py (path:%s) egg_info for package from %s', - self.setup_py, self.link, - ) - script = SETUPTOOLS_SHIM % self.setup_py - base_cmd = [sys.executable, '-c', script] - if self.isolated: - base_cmd += ["--no-user-cfg"] - egg_info_cmd = base_cmd + ['egg_info'] - # We can't put the .egg-info files at the root, because then the - # source code will be mistaken for an installed egg, causing - # problems - if self.editable: - egg_base_option = [] # type: List[str] - else: - egg_info_dir = os.path.join(self.setup_py_dir, 'pip-egg-info') - ensure_dir(egg_info_dir) - egg_base_option = ['--egg-base', 'pip-egg-info'] - with self.build_env: - call_subprocess( - egg_info_cmd + egg_base_option, - cwd=self.setup_py_dir, - show_stdout=False, - command_desc='python setup.py egg_info') - - @property - def egg_info_path(self): - # type: () -> str - if self._egg_info_path is None: - if self.editable: - base = self.source_dir - else: - base = os.path.join(self.setup_py_dir, 'pip-egg-info') - filenames = os.listdir(base) - if self.editable: - filenames = [] - for root, dirs, files in os.walk(base): - for dir in vcs.dirnames: - if dir in dirs: - dirs.remove(dir) - # Iterate over a copy of ``dirs``, since mutating - # a list while iterating over it can cause trouble. - # (See https://github.com/pypa/pip/pull/462.) - for dir in list(dirs): - # Don't search in anything that looks like a virtualenv - # environment - if ( - os.path.lexists( - os.path.join(root, dir, 'bin', 'python') - ) or - os.path.exists( - os.path.join( - root, dir, 'Scripts', 'Python.exe' - ) - )): - dirs.remove(dir) - # Also don't search through tests - elif dir == 'test' or dir == 'tests': - dirs.remove(dir) - filenames.extend([os.path.join(root, dir) - for dir in dirs]) - filenames = [f for f in filenames if f.endswith('.egg-info')] - - if not filenames: - raise InstallationError( - "Files/directories not found in %s" % base - ) - # if we have more than one match, we pick the toplevel one. This - # can easily be the case if there is a dist folder which contains - # an extracted tarball for testing purposes. - if len(filenames) > 1: - filenames.sort( - key=lambda x: x.count(os.path.sep) + - (os.path.altsep and x.count(os.path.altsep) or 0) - ) - self._egg_info_path = os.path.join(base, filenames[0]) - return self._egg_info_path - - @property - def metadata(self): - if not hasattr(self, '_metadata'): - self._metadata = get_metadata(self.get_dist()) - - return self._metadata - - def get_dist(self): - # type: () -> Distribution - """Return a pkg_resources.Distribution for this requirement""" - if self.metadata_directory: - base_dir, distinfo = os.path.split(self.metadata_directory) - metadata = pkg_resources.PathMetadata( - base_dir, self.metadata_directory - ) - dist_name = os.path.splitext(distinfo)[0] - typ = pkg_resources.DistInfoDistribution - else: - egg_info = self.egg_info_path.rstrip(os.path.sep) - base_dir = os.path.dirname(egg_info) - metadata = pkg_resources.PathMetadata(base_dir, egg_info) - dist_name = os.path.splitext(os.path.basename(egg_info))[0] - # https://github.com/python/mypy/issues/1174 - typ = pkg_resources.Distribution # type: ignore - - return typ( - base_dir, - project_name=dist_name, - metadata=metadata, - ) - - def assert_source_matches_version(self): - # type: () -> None - assert self.source_dir - version = self.metadata['version'] - if self.req.specifier and version not in self.req.specifier: - logger.warning( - 'Requested %s, but installing version %s', - self, - version, - ) - else: - logger.debug( - 'Source in %s has version %s, which satisfies requirement %s', - display_path(self.source_dir), - version, - self, - ) - - # For both source distributions and editables - def ensure_has_source_dir(self, parent_dir): - # type: (str) -> str - """Ensure that a source_dir is set. - - This will create a temporary build dir if the name of the requirement - isn't known yet. - - :param parent_dir: The ideal pip parent_dir for the source_dir. - Generally src_dir for editables and build_dir for sdists. - :return: self.source_dir - """ - if self.source_dir is None: - self.source_dir = self.build_location(parent_dir) - return self.source_dir - - # For editable installations - def install_editable( - self, - install_options, # type: List[str] - global_options=(), # type: Sequence[str] - prefix=None # type: Optional[str] - ): - # type: (...) -> None - logger.info('Running setup.py develop for %s', self.name) - - if self.isolated: - global_options = list(global_options) + ["--no-user-cfg"] - - if prefix: - prefix_param = ['--prefix={}'.format(prefix)] - install_options = list(install_options) + prefix_param - - with indent_log(): - # FIXME: should we do --install-headers here too? - with self.build_env: - call_subprocess( - [ - sys.executable, - '-c', - SETUPTOOLS_SHIM % self.setup_py - ] + - list(global_options) + - ['develop', '--no-deps'] + - list(install_options), - - cwd=self.setup_py_dir, - show_stdout=False, - ) - - self.install_succeeded = True - - def update_editable(self, obtain=True): - # type: (bool) -> None - if not self.link: - logger.debug( - "Cannot update repository at %s; repository location is " - "unknown", - self.source_dir, - ) - return - assert self.editable - assert self.source_dir - if self.link.scheme == 'file': - # Static paths don't get updated - return - assert '+' in self.link.url, "bad url: %r" % self.link.url - if not self.update: - return - vc_type, url = self.link.url.split('+', 1) - backend = vcs.get_backend(vc_type) - if backend: - vcs_backend = backend(self.link.url) - if obtain: - vcs_backend.obtain(self.source_dir) - else: - vcs_backend.export(self.source_dir) - else: - assert 0, ( - 'Unexpected version control type (in %s): %s' - % (self.link, vc_type)) - - # Top-level Actions - def uninstall(self, auto_confirm=False, verbose=False, - use_user_site=False): - # type: (bool, bool, bool) -> Optional[UninstallPathSet] - """ - Uninstall the distribution currently satisfying this requirement. - - Prompts before removing or modifying files unless - ``auto_confirm`` is True. - - Refuses to delete or modify files outside of ``sys.prefix`` - - thus uninstallation within a virtual environment can only - modify that virtual environment, even if the virtualenv is - linked to global site-packages. - - """ - if not self.check_if_exists(use_user_site): - logger.warning("Skipping %s as it is not installed.", self.name) - return None - dist = self.satisfied_by or self.conflicts_with - - uninstalled_pathset = UninstallPathSet.from_dist(dist) - uninstalled_pathset.remove(auto_confirm, verbose) - return uninstalled_pathset - - def _clean_zip_name(self, name, prefix): # only used by archive. - assert name.startswith(prefix + os.path.sep), ( - "name %r doesn't start with prefix %r" % (name, prefix) - ) - name = name[len(prefix) + 1:] - name = name.replace(os.path.sep, '/') - return name - - def _get_archive_name(self, path, parentdir, rootdir): - # type: (str, str, str) -> str - path = os.path.join(parentdir, path) - name = self._clean_zip_name(path, rootdir) - return self.name + '/' + name - - # TODO: Investigate if this should be kept in InstallRequirement - # Seems to be used only when VCS + downloads - def archive(self, build_dir): - # type: (str) -> None - assert self.source_dir - create_archive = True - archive_name = '%s-%s.zip' % (self.name, self.metadata["version"]) - archive_path = os.path.join(build_dir, archive_name) - if os.path.exists(archive_path): - response = ask_path_exists( - 'The file %s exists. (i)gnore, (w)ipe, (b)ackup, (a)bort ' % - display_path(archive_path), ('i', 'w', 'b', 'a')) - if response == 'i': - create_archive = False - elif response == 'w': - logger.warning('Deleting %s', display_path(archive_path)) - os.remove(archive_path) - elif response == 'b': - dest_file = backup_dir(archive_path) - logger.warning( - 'Backing up %s to %s', - display_path(archive_path), - display_path(dest_file), - ) - shutil.move(archive_path, dest_file) - elif response == 'a': - sys.exit(-1) - if create_archive: - zip = zipfile.ZipFile( - archive_path, 'w', zipfile.ZIP_DEFLATED, - allowZip64=True - ) - dir = os.path.normcase(os.path.abspath(self.setup_py_dir)) - for dirpath, dirnames, filenames in os.walk(dir): - if 'pip-egg-info' in dirnames: - dirnames.remove('pip-egg-info') - for dirname in dirnames: - dir_arcname = self._get_archive_name(dirname, - parentdir=dirpath, - rootdir=dir) - zipdir = zipfile.ZipInfo(dir_arcname + '/') - zipdir.external_attr = 0x1ED << 16 # 0o755 - zip.writestr(zipdir, '') - for filename in filenames: - if filename == PIP_DELETE_MARKER_FILENAME: - continue - file_arcname = self._get_archive_name(filename, - parentdir=dirpath, - rootdir=dir) - filename = os.path.join(dirpath, filename) - zip.write(filename, file_arcname) - zip.close() - logger.info('Saved %s', display_path(archive_path)) - - def install( - self, - install_options, # type: List[str] - global_options=None, # type: Optional[Sequence[str]] - root=None, # type: Optional[str] - home=None, # type: Optional[str] - prefix=None, # type: Optional[str] - warn_script_location=True, # type: bool - use_user_site=False, # type: bool - pycompile=True # type: bool - ): - # type: (...) -> None - global_options = global_options if global_options is not None else [] - if self.editable: - self.install_editable( - install_options, global_options, prefix=prefix, - ) - return - if self.is_wheel: - version = wheel.wheel_version(self.source_dir) - wheel.check_compatibility(version, self.name) - - self.move_wheel_files( - self.source_dir, root=root, prefix=prefix, home=home, - warn_script_location=warn_script_location, - use_user_site=use_user_site, pycompile=pycompile, - ) - self.install_succeeded = True - return - - # Extend the list of global and install options passed on to - # the setup.py call with the ones from the requirements file. - # Options specified in requirements file override those - # specified on the command line, since the last option given - # to setup.py is the one that is used. - global_options = list(global_options) + \ - self.options.get('global_options', []) - install_options = list(install_options) + \ - self.options.get('install_options', []) - - if self.isolated: - # https://github.com/python/mypy/issues/1174 - global_options = global_options + ["--no-user-cfg"] # type: ignore - - with TempDirectory(kind="record") as temp_dir: - record_filename = os.path.join(temp_dir.path, 'install-record.txt') - install_args = self.get_install_args( - global_options, record_filename, root, prefix, pycompile, - ) - msg = 'Running setup.py install for %s' % (self.name,) - with open_spinner(msg) as spinner: - with indent_log(): - with self.build_env: - call_subprocess( - install_args + install_options, - cwd=self.setup_py_dir, - show_stdout=False, - spinner=spinner, - ) - - if not os.path.exists(record_filename): - logger.debug('Record file %s not found', record_filename) - return - self.install_succeeded = True - - def prepend_root(path): - if root is None or not os.path.isabs(path): - return path - else: - return change_root(root, path) - - with open(record_filename) as f: - for line in f: - directory = os.path.dirname(line) - if directory.endswith('.egg-info'): - egg_info_dir = prepend_root(directory) - break - else: - logger.warning( - 'Could not find .egg-info directory in install record' - ' for %s', - self, - ) - # FIXME: put the record somewhere - # FIXME: should this be an error? - return - new_lines = [] - with open(record_filename) as f: - for line in f: - filename = line.strip() - if os.path.isdir(filename): - filename += os.path.sep - new_lines.append( - os.path.relpath(prepend_root(filename), egg_info_dir) - ) - new_lines.sort() - ensure_dir(egg_info_dir) - inst_files_path = os.path.join(egg_info_dir, 'installed-files.txt') - with open(inst_files_path, 'w') as f: - f.write('\n'.join(new_lines) + '\n') - - def get_install_args( - self, - global_options, # type: Sequence[str] - record_filename, # type: str - root, # type: Optional[str] - prefix, # type: Optional[str] - pycompile # type: bool - ): - # type: (...) -> List[str] - install_args = [sys.executable, "-u"] - install_args.append('-c') - install_args.append(SETUPTOOLS_SHIM % self.setup_py) - install_args += list(global_options) + \ - ['install', '--record', record_filename] - install_args += ['--single-version-externally-managed'] - - if root is not None: - install_args += ['--root', root] - if prefix is not None: - install_args += ['--prefix', prefix] - - if pycompile: - install_args += ["--compile"] - else: - install_args += ["--no-compile"] - - if running_under_virtualenv(): - py_ver_str = 'python' + sysconfig.get_python_version() - install_args += ['--install-headers', - os.path.join(sys.prefix, 'include', 'site', - py_ver_str, self.name)] - - return install_args |