From 68df54d6629ec019142eb149dd037774f2d11e7c Mon Sep 17 00:00:00 2001 From: Shubham Saini Date: Tue, 11 Dec 2018 15:31:23 +0530 Subject: First commit --- .../pip/_internal/locations.py | 194 +++++++++++++++++++++ 1 file changed, 194 insertions(+) create mode 100644 venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/locations.py (limited to 'venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/locations.py') diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/locations.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/locations.py new file mode 100644 index 0000000..ce8f7e9 --- /dev/null +++ b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/locations.py @@ -0,0 +1,194 @@ +"""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, install # type: ignore + +from pip._internal.compat import WINDOWS, expanduser +from pip._internal.utils import appdirs + +# 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): + """ + 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(): + """ + 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(): + """ + 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 + + +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") +# 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): + """ + 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} + dist_args.update(extra_dist_args) + + d = Distribution(dist_args) + d.parse_config_files() + i = d.get_command_obj('install', create=True) + # 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 + if 'install_lib' in d.get_option_dict('install'): + 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 -- cgit v1.2.3