diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-2.6.1/Lib/os2emxpath.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/symbian-qemu-0.9.1-12/python-2.6.1/Lib/os2emxpath.py Fri Jul 31 15:01:17 2009 +0100 @@ -0,0 +1,155 @@ +# Module 'os2emxpath' -- common operations on OS/2 pathnames +"""Common pathname manipulations, OS/2 EMX version. + +Instead of importing this module directly, import os and refer to this +module as os.path. +""" + +import os +import stat +from genericpath import * +from ntpath import (expanduser, expandvars, isabs, islink, splitdrive, + splitext, split, walk) + +__all__ = ["normcase","isabs","join","splitdrive","split","splitext", + "basename","dirname","commonprefix","getsize","getmtime", + "getatime","getctime", "islink","exists","lexists","isdir","isfile", + "ismount","walk","expanduser","expandvars","normpath","abspath", + "splitunc","curdir","pardir","sep","pathsep","defpath","altsep", + "extsep","devnull","realpath","supports_unicode_filenames"] + +# strings representing various path-related bits and pieces +curdir = '.' +pardir = '..' +extsep = '.' +sep = '/' +altsep = '\\' +pathsep = ';' +defpath = '.;C:\\bin' +devnull = 'nul' + +# Normalize the case of a pathname and map slashes to backslashes. +# Other normalizations (such as optimizing '../' away) are not done +# (this is done by normpath). + +def normcase(s): + """Normalize case of pathname. + + Makes all characters lowercase and all altseps into seps.""" + return s.replace('\\', '/').lower() + + +# Join two (or more) paths. + +def join(a, *p): + """Join two or more pathname components, inserting sep as needed""" + path = a + for b in p: + if isabs(b): + path = b + elif path == '' or path[-1:] in '/\\:': + path = path + b + else: + path = path + '/' + b + return path + + +# Parse UNC paths +def splitunc(p): + """Split a pathname into UNC mount point and relative path specifiers. + + Return a 2-tuple (unc, rest); either part may be empty. + If unc is not empty, it has the form '//host/mount' (or similar + using backslashes). unc+rest is always the input path. + Paths containing drive letters never have an UNC part. + """ + if p[1:2] == ':': + return '', p # Drive letter present + firstTwo = p[0:2] + if firstTwo == '/' * 2 or firstTwo == '\\' * 2: + # is a UNC path: + # vvvvvvvvvvvvvvvvvvvv equivalent to drive letter + # \\machine\mountpoint\directories... + # directory ^^^^^^^^^^^^^^^ + normp = normcase(p) + index = normp.find('/', 2) + if index == -1: + ##raise RuntimeError, 'illegal UNC path: "' + p + '"' + return ("", p) + index = normp.find('/', index + 1) + if index == -1: + index = len(p) + return p[:index], p[index:] + return '', p + + +# Return the tail (basename) part of a path. + +def basename(p): + """Returns the final component of a pathname""" + return split(p)[1] + + +# Return the head (dirname) part of a path. + +def dirname(p): + """Returns the directory component of a pathname""" + return split(p)[0] + + +# alias exists to lexists +lexists = exists + + +# Is a path a directory? + +# Is a path a mount point? Either a root (with or without drive letter) +# or an UNC path with at most a / or \ after the mount point. + +def ismount(path): + """Test whether a path is a mount point (defined as root of drive)""" + unc, rest = splitunc(path) + if unc: + return rest in ("", "/", "\\") + p = splitdrive(path)[1] + return len(p) == 1 and p[0] in '/\\' + + +# Normalize a path, e.g. A//B, A/./B and A/foo/../B all become A/B. + +def normpath(path): + """Normalize path, eliminating double slashes, etc.""" + path = path.replace('\\', '/') + prefix, path = splitdrive(path) + while path[:1] == '/': + prefix = prefix + '/' + path = path[1:] + comps = path.split('/') + i = 0 + while i < len(comps): + if comps[i] == '.': + del comps[i] + elif comps[i] == '..' and i > 0 and comps[i-1] not in ('', '..'): + del comps[i-1:i+1] + i = i - 1 + elif comps[i] == '' and i > 0 and comps[i-1] != '': + del comps[i] + else: + i = i + 1 + # If the path is now empty, substitute '.' + if not prefix and not comps: + comps.append('.') + return prefix + '/'.join(comps) + + +# Return an absolute path. +def abspath(path): + """Return the absolute version of a path""" + if not isabs(path): + path = join(os.getcwd(), path) + return normpath(path) + +# realpath is a no-op on systems without islink support +realpath = abspath + +supports_unicode_filenames = False