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-rw-r--r--jython-tosca-parser/src/main/resources/Lib/site-packages/pip/locations.py201
1 files changed, 201 insertions, 0 deletions
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/locations.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/locations.py
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+++ b/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/locations.py
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+"""Locations where we look for configs, install stuff, etc"""
+
+import sys
+import site
+import os
+import tempfile
+from distutils.command.install import install, SCHEME_KEYS
+import getpass
+from pip.backwardcompat import get_python_lib, get_path_uid, user_site
+import pip.exceptions
+
+# Hack for flake8
+install
+
+
+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)
+ marker_fp = open(filepath, 'w')
+ marker_fp.write(DELETE_MARKER_MESSAGE)
+ marker_fp.close()
+
+
+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
+
+
+def __get_username():
+ """ Returns the effective username of the current process. """
+ if sys.platform == 'win32' or (os.name == 'java' and os._name == 'nt'):
+ return getpass.getuser()
+ import pwd
+ return pwd.getpwuid(os.geteuid()).pw_name
+
+
+def _get_build_prefix():
+ """ Returns a safe build_prefix """
+ path = os.path.join(
+ tempfile.gettempdir(),
+ 'pip_build_%s' % __get_username()
+ )
+ if sys.platform == 'win32':
+ """ on windows(tested on 7) temp dirs are isolated """
+ return path
+ try:
+ os.mkdir(path)
+ write_delete_marker_file(path)
+ except OSError:
+ file_uid = None
+ try:
+ # raises OSError for symlinks
+ # https://github.com/pypa/pip/pull/935#discussion_r5307003
+ file_uid = get_path_uid(path)
+ except OSError:
+ file_uid = None
+
+ if file_uid != os.geteuid():
+ msg = (
+ "The temporary folder for building (%s) is either not owned by"
+ " you, or is a symlink." % path
+ )
+ print(msg)
+ print(
+ "pip will not work until the temporary folder is either "
+ "deleted or is a real directory owned by your user account."
+ )
+ raise pip.exceptions.InstallationError(msg)
+ return path
+
+if running_under_virtualenv():
+ build_prefix = os.path.join(sys.prefix, 'build')
+ src_prefix = os.path.join(sys.prefix, 'src')
+else:
+ # Note: intentionally NOT using mkdtemp
+ # See https://github.com/pypa/pip/issues/906 for plan to move to mkdtemp
+ build_prefix = _get_build_prefix()
+
+ # 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 Mac OS X + 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
+build_prefix = os.path.abspath(os.path.realpath(build_prefix))
+src_prefix = os.path.abspath(src_prefix)
+
+# FIXME doesn't account for venv linked to global site-packages
+
+site_packages = get_python_lib()
+user_dir = os.path.expanduser('~')
+if sys.platform == 'win32':
+ bin_py = os.path.join(sys.prefix, 'Scripts')
+ bin_user = os.path.join(user_site, 'Scripts') if user_site else None
+ # 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') if user_site else None
+ default_storage_dir = os.path.join(user_dir, 'pip')
+ default_config_basename = 'pip.ini'
+ default_config_file = os.path.join(
+ default_storage_dir,
+ default_config_basename,
+ )
+ default_log_file = os.path.join(default_storage_dir, 'pip.log')
+else:
+ bin_py = os.path.join(sys.prefix, 'bin')
+ bin_user = os.path.join(user_site, 'bin') if user_site else None
+ default_storage_dir = os.path.join(user_dir, '.pip')
+ default_config_basename = 'pip.conf'
+ default_config_file = os.path.join(
+ default_storage_dir,
+ default_config_basename,
+ )
+ default_log_file = os.path.join(default_storage_dir, 'pip.log')
+
+ # Forcing to use /usr/local/bin for standard Mac OS X 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'
+ default_log_file = os.path.join(user_dir, 'Library/Logs/pip.log')
+
+
+def distutils_scheme(dist_name, user=False, home=None, root=None):
+ """
+ Return a distutils install scheme
+ """
+ from distutils.dist import Distribution
+
+ scheme = {}
+ d = Distribution({'name': dist_name})
+ 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.
+ i.user = user or i.user
+ 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)
+
+ if i.install_lib is not None:
+ # install_lib takes precedence over purelib and platlib
+ 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:
+ scheme["headers"] = os.path.join(
+ root,
+ os.path.abspath(scheme["headers"])[1:],
+ )
+
+ return scheme