diff options
Diffstat (limited to 'venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/locations.py')
| -rw-r--r-- | venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/locations.py | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/locations.py b/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/locations.py deleted file mode 100644 index c6e2a3e..0000000 --- a/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/locations.py +++ /dev/null @@ -1,211 +0,0 @@ -"""Locations where we look for configs, install stuff, etc""" -from __future__ import absolute_import - -import os -import os.path -import platform -import site -import sys -import sysconfig -from distutils import sysconfig as distutils_sysconfig -from distutils.command.install import SCHEME_KEYS # type: ignore - -from pip._internal.utils import appdirs -from pip._internal.utils.compat import WINDOWS, expanduser -from pip._internal.utils.typing import MYPY_CHECK_RUNNING - -if MYPY_CHECK_RUNNING: - from typing import Any, Union, Dict, List, Optional # noqa: F401 - - -# Application Directories -USER_CACHE_DIR = appdirs.user_cache_dir("pip") - - -DELETE_MARKER_MESSAGE = '''\ -This file is placed here by pip to indicate the source was put -here by pip. - -Once this package is successfully installed this source code will be -deleted (unless you remove this file). -''' -PIP_DELETE_MARKER_FILENAME = 'pip-delete-this-directory.txt' - - -def write_delete_marker_file(directory): - # type: (str) -> None - """ - Write the pip delete marker file into this directory. - """ - filepath = os.path.join(directory, PIP_DELETE_MARKER_FILENAME) - with open(filepath, 'w') as marker_fp: - marker_fp.write(DELETE_MARKER_MESSAGE) - - -def running_under_virtualenv(): - # type: () -> bool - """ - Return True if we're running inside a virtualenv, False otherwise. - - """ - if hasattr(sys, 'real_prefix'): - return True - elif sys.prefix != getattr(sys, "base_prefix", sys.prefix): - return True - - return False - - -def virtualenv_no_global(): - # type: () -> bool - """ - Return True if in a venv and no system site packages. - """ - # this mirrors the logic in virtualenv.py for locating the - # no-global-site-packages.txt file - site_mod_dir = os.path.dirname(os.path.abspath(site.__file__)) - no_global_file = os.path.join(site_mod_dir, 'no-global-site-packages.txt') - if running_under_virtualenv() and os.path.isfile(no_global_file): - return True - else: - return False - - -if running_under_virtualenv(): - src_prefix = os.path.join(sys.prefix, 'src') -else: - # FIXME: keep src in cwd for now (it is not a temporary folder) - try: - src_prefix = os.path.join(os.getcwd(), 'src') - except OSError: - # In case the current working directory has been renamed or deleted - sys.exit( - "The folder you are executing pip from can no longer be found." - ) - -# under macOS + virtualenv sys.prefix is not properly resolved -# it is something like /path/to/python/bin/.. -# Note: using realpath due to tmp dirs on OSX being symlinks -src_prefix = os.path.abspath(src_prefix) - -# FIXME doesn't account for venv linked to global site-packages - -site_packages = sysconfig.get_path("purelib") # type: Optional[str] - -# This is because of a bug in PyPy's sysconfig module, see -# https://bitbucket.org/pypy/pypy/issues/2506/sysconfig-returns-incorrect-paths -# for more information. -if platform.python_implementation().lower() == "pypy": - site_packages = distutils_sysconfig.get_python_lib() -try: - # Use getusersitepackages if this is present, as it ensures that the - # value is initialised properly. - user_site = site.getusersitepackages() -except AttributeError: - user_site = site.USER_SITE -user_dir = expanduser('~') -if WINDOWS: - bin_py = os.path.join(sys.prefix, 'Scripts') - bin_user = os.path.join(user_site, 'Scripts') - # buildout uses 'bin' on Windows too? - if not os.path.exists(bin_py): - bin_py = os.path.join(sys.prefix, 'bin') - bin_user = os.path.join(user_site, 'bin') - - config_basename = 'pip.ini' - - legacy_storage_dir = os.path.join(user_dir, 'pip') - legacy_config_file = os.path.join( - legacy_storage_dir, - config_basename, - ) -else: - bin_py = os.path.join(sys.prefix, 'bin') - bin_user = os.path.join(user_site, 'bin') - - config_basename = 'pip.conf' - - legacy_storage_dir = os.path.join(user_dir, '.pip') - legacy_config_file = os.path.join( - legacy_storage_dir, - config_basename, - ) - # Forcing to use /usr/local/bin for standard macOS framework installs - # Also log to ~/Library/Logs/ for use with the Console.app log viewer - if sys.platform[:6] == 'darwin' and sys.prefix[:16] == '/System/Library/': - bin_py = '/usr/local/bin' - -site_config_files = [ - os.path.join(path, config_basename) - for path in appdirs.site_config_dirs('pip') -] - -venv_config_file = os.path.join(sys.prefix, config_basename) -new_config_file = os.path.join(appdirs.user_config_dir("pip"), config_basename) - - -def distutils_scheme(dist_name, user=False, home=None, root=None, - isolated=False, prefix=None): - # type:(str, bool, str, str, bool, str) -> dict - """ - Return a distutils install scheme - """ - from distutils.dist import Distribution - - scheme = {} - - if isolated: - extra_dist_args = {"script_args": ["--no-user-cfg"]} - else: - extra_dist_args = {} - dist_args = {'name': dist_name} # type: Dict[str, Union[str, List[str]]] - dist_args.update(extra_dist_args) - - d = Distribution(dist_args) - # Ignoring, typeshed issue reported python/typeshed/issues/2567 - d.parse_config_files() - # NOTE: Ignoring type since mypy can't find attributes on 'Command' - i = d.get_command_obj('install', create=True) # type: Any - assert i is not None - # NOTE: setting user or home has the side-effect of creating the home dir - # or user base for installations during finalize_options() - # ideally, we'd prefer a scheme class that has no side-effects. - assert not (user and prefix), "user={} prefix={}".format(user, prefix) - i.user = user or i.user - if user: - i.prefix = "" - i.prefix = prefix or i.prefix - i.home = home or i.home - i.root = root or i.root - i.finalize_options() - for key in SCHEME_KEYS: - scheme[key] = getattr(i, 'install_' + key) - - # install_lib specified in setup.cfg should install *everything* - # into there (i.e. it takes precedence over both purelib and - # platlib). Note, i.install_lib is *always* set after - # finalize_options(); we only want to override here if the user - # has explicitly requested it hence going back to the config - - # Ignoring, typeshed issue reported python/typeshed/issues/2567 - if 'install_lib' in d.get_option_dict('install'): # type: ignore - scheme.update(dict(purelib=i.install_lib, platlib=i.install_lib)) - - if running_under_virtualenv(): - scheme['headers'] = os.path.join( - sys.prefix, - 'include', - 'site', - 'python' + sys.version[:3], - dist_name, - ) - - if root is not None: - path_no_drive = os.path.splitdrive( - os.path.abspath(scheme["headers"]))[1] - scheme["headers"] = os.path.join( - root, - path_no_drive[1:], - ) - - return scheme |