AppPkg/Applications/Python: Add Python 2.7.2 sources since the release of Python...

[mirror_edk2.git] / AppPkg / Applications / Python / Python-2.7.2 / Lib / nturl2path.py

"""Convert a NT pathname to a file URL and vice versa."""\r
\r
def url2pathname(url):\r
    """OS-specific conversion from a relative URL of the 'file' scheme\r
    to a file system path; not recommended for general use."""\r
    # e.g.\r
    # ///C|/foo/bar/spam.foo\r
    # becomes\r
    # C:\foo\bar\spam.foo\r
    import string, urllib\r
    # Windows itself uses ":" even in URLs.\r
    url = url.replace(':', '|')\r
    if not '|' in url:\r
        # No drive specifier, just convert slashes\r
        if url[:4] == '////':\r
            # path is something like ////host/path/on/remote/host\r
            # convert this to \\host\path\on\remote\host\r
            # (notice halving of slashes at the start of the path)\r
            url = url[2:]\r
        components = url.split('/')\r
        # make sure not to convert quoted slashes :-)\r
        return urllib.unquote('\\'.join(components))\r
    comp = url.split('|')\r
    if len(comp) != 2 or comp[0][-1] not in string.ascii_letters:\r
        error = 'Bad URL: ' + url\r
        raise IOError, error\r
    drive = comp[0][-1].upper()\r
    path = drive + ':'\r
    components = comp[1].split('/')\r
    for comp in components:\r
        if comp:\r
            path = path + '\\' + urllib.unquote(comp)\r
    # Issue #11474: url like '/C|/' should convert into 'C:\\'\r
    if path.endswith(':') and url.endswith('/'):\r
        path += '\\'\r
    return path\r
\r
def pathname2url(p):\r
    """OS-specific conversion from a file system path to a relative URL\r
    of the 'file' scheme; not recommended for general use."""\r
    # e.g.\r
    # C:\foo\bar\spam.foo\r
    # becomes\r
    # ///C|/foo/bar/spam.foo\r
    import urllib\r
    if not ':' in p:\r
        # No drive specifier, just convert slashes and quote the name\r
        if p[:2] == '\\\\':\r
        # path is something like \\host\path\on\remote\host\r
        # convert this to ////host/path/on/remote/host\r
        # (notice doubling of slashes at the start of the path)\r
            p = '\\\\' + p\r
        components = p.split('\\')\r
        return urllib.quote('/'.join(components))\r
    comp = p.split(':')\r
    if len(comp) != 2 or len(comp[0]) > 1:\r
        error = 'Bad path: ' + p\r
        raise IOError, error\r
\r
    drive = urllib.quote(comp[0].upper())\r
    components = comp[1].split('\\')\r
    path = '///' + drive + ':'\r
    for comp in components:\r
        if comp:\r
            path = path + '/' + urllib.quote(comp)\r
    return path\r