diff options
Diffstat (limited to 'jython-tosca-parser/src/main/resources/Lib/site-packages/pip/locations.py')
| -rw-r--r-- | jython-tosca-parser/src/main/resources/Lib/site-packages/pip/locations.py | 201 |
1 files changed, 0 insertions, 201 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 deleted file mode 100644 index 2fa4290..0000000 --- a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/locations.py +++ /dev/null @@ -1,201 +0,0 @@ -"""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 |