EmbeddedPkg: Extend NvVarStoreFormattedLib LIBRARY_CLASS

[mirror_edk2.git] / AppPkg / Applications / Python / Python-2.7.2 / Tools / scripts / untabify.py

#! /usr/bin/env python\r
\r
"Replace tabs with spaces in argument files.  Print names of changed files."\r
\r
import os\r
import sys\r
import getopt\r
\r
def main():\r
    tabsize = 8\r
    try:\r
        opts, args = getopt.getopt(sys.argv[1:], "t:")\r
        if not args:\r
            raise getopt.error, "At least one file argument required"\r
    except getopt.error, msg:\r
        print msg\r
        print "usage:", sys.argv[0], "[-t tabwidth] file ..."\r
        return\r
    for optname, optvalue in opts:\r
        if optname == '-t':\r
            tabsize = int(optvalue)\r
\r
    for filename in args:\r
        process(filename, tabsize)\r
\r
def process(filename, tabsize, verbose=True):\r
    try:\r
        f = open(filename)\r
        text = f.read()\r
        f.close()\r
    except IOError, msg:\r
        print "%r: I/O error: %s" % (filename, msg)\r
        return\r
    newtext = text.expandtabs(tabsize)\r
    if newtext == text:\r
        return\r
    backup = filename + "~"\r
    try:\r
        os.unlink(backup)\r
    except os.error:\r
        pass\r
    try:\r
        os.rename(filename, backup)\r
    except os.error:\r
        pass\r
    with open(filename, "w") as f:\r
        f.write(newtext)\r
    if verbose:\r
        print filename\r
\r
if __name__ == '__main__':\r
    main()\r