Python compat.expanduser方法代码示例

# 需要导入模块: from pip._internal import compat [as 别名]
# 或者: from pip._internal.compat import expanduser [as 别名]
def _download_should_save(self):
        # TODO: Modify to reduce indentation needed
        if self.download_dir:
            self.download_dir = expanduser(self.download_dir)
            if os.path.exists(self.download_dir):
                return True
            else:
                logger.critical('Could not find download directory')
                raise InstallationError(
                    "Could not find or access download directory '%s'"
                    % display_path(self.download_dir))
        return False 

# 需要导入模块: from pip._internal import compat [as 别名]
# 或者: from pip._internal.compat import expanduser [as 别名]
def normalize_path(path, resolve_symlinks=True):
    """
    Convert a path to its canonical, case-normalized, absolute version.

    """
    path = expanduser(path)
    if resolve_symlinks:
        path = os.path.realpath(path)
    else:
        path = os.path.abspath(path)
    return os.path.normcase(path) 

# 需要导入模块: from pip._internal import compat [as 别名]
# 或者: from pip._internal.compat import expanduser [as 别名]
def user_config_dir(appname, roaming=True):
    """Return full path to the user-specific config dir for this application.

        "appname" is the name of application.
            If None, just the system directory is returned.
        "roaming" (boolean, default True) can be set False to not use the
            Windows roaming appdata directory. That means that for users on a
            Windows network setup for roaming profiles, this user data will be
            sync'd on login. See
            <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx>
            for a discussion of issues.

    Typical user data directories are:
        macOS:                  same as user_data_dir
        Unix:                   ~/.config/<AppName>
        Win *:                  same as user_data_dir

    For Unix, we follow the XDG spec and support $XDG_CONFIG_HOME.
    That means, by default "~/.config/<AppName>".
    """
    if WINDOWS:
        path = user_data_dir(appname, roaming=roaming)
    elif sys.platform == "darwin":
        path = user_data_dir(appname)
    else:
        path = os.getenv('XDG_CONFIG_HOME', expanduser("~/.config"))
        path = os.path.join(path, appname)

    return path


# for the discussion regarding site_config_dirs locations
# see <https://github.com/pypa/pip/issues/1733> 

# 需要导入模块: from pip._internal import compat [as 别名]
# 或者: from pip._internal.compat import expanduser [as 别名]
def __init__(self, cache_dir, format_control, allowed_formats):
        super(Cache, self).__init__()
        self.cache_dir = expanduser(cache_dir) if cache_dir else None
        self.format_control = format_control
        self.allowed_formats = allowed_formats

        _valid_formats = {"source", "binary"}
        assert self.allowed_formats.union(_valid_formats) == _valid_formats 

# 需要导入模块: from pip._internal import compat [as 别名]
# 或者: from pip._internal.compat import expanduser [as 别名]
def site_config_dirs(appname):
    r"""Return a list of potential user-shared config dirs for this application.

        "appname" is the name of application.

    Typical user config directories are:
        macOS:      /Library/Application Support/<AppName>/
        Unix:       /etc or $XDG_CONFIG_DIRS[i]/<AppName>/ for each value in
                    $XDG_CONFIG_DIRS
        Win XP:     C:\Documents and Settings\All Users\Application ...
                    ...Data\<AppName>\
        Vista:      (Fail! "C:\ProgramData" is a hidden *system* directory
                    on Vista.)
        Win 7:      Hidden, but writeable on Win 7:
                    C:\ProgramData\<AppName>\
    """
    if WINDOWS:
        path = os.path.normpath(_get_win_folder("CSIDL_COMMON_APPDATA"))
        pathlist = [os.path.join(path, appname)]
    elif sys.platform == 'darwin':
        pathlist = [os.path.join('/Library/Application Support', appname)]
    else:
        # try looking in $XDG_CONFIG_DIRS
        xdg_config_dirs = os.getenv('XDG_CONFIG_DIRS', '/etc/xdg')
        if xdg_config_dirs:
            pathlist = [
                os.path.join(expanduser(x), appname)
                for x in xdg_config_dirs.split(os.pathsep)
            ]
        else:
            pathlist = []

        # always look in /etc directly as well
        pathlist.append('/etc')

    return pathlist


# -- Windows support functions --