EmbeddedPkg: Extend NvVarStoreFormattedLib LIBRARY_CLASS

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

#! /usr/bin/env python\r
\r
"""(Ostensibly) fix copyright notices in files.\r
\r
Actually, this sript will simply replace a block of text in a file from one\r
string to another.  It will only do this once though, i.e. not globally\r
throughout the file.  It writes a backup file and then does an os.rename()\r
dance for atomicity.\r
\r
Usage: fixnotices.py [options] [filenames]\r
Options:\r
    -h / --help\r
        Print this message and exit\r
\r
    --oldnotice=file\r
        Use the notice in the file as the old (to be replaced) string, instead\r
        of the hard coded value in the script.\r
\r
    --newnotice=file\r
        Use the notice in the file as the new (replacement) string, instead of\r
        the hard coded value in the script.\r
\r
    --dry-run\r
        Don't actually make the changes, but print out the list of files that\r
        would change.  When used with -v, a status will be printed for every\r
        file.\r
\r
    -v / --verbose\r
        Print a message for every file looked at, indicating whether the file\r
        is changed or not.\r
"""\r
\r
OLD_NOTICE = """/***********************************************************\r
Copyright (c) 2000, BeOpen.com.\r
Copyright (c) 1995-2000, Corporation for National Research Initiatives.\r
Copyright (c) 1990-1995, Stichting Mathematisch Centrum.\r
All rights reserved.\r
\r
See the file "Misc/COPYRIGHT" for information on usage and\r
redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES.\r
******************************************************************/\r
"""\r
import os\r
import sys\r
import getopt\r
\r
NEW_NOTICE = ""\r
DRYRUN = 0\r
VERBOSE = 0\r
\r
\r
def usage(code, msg=''):\r
    print __doc__ % globals()\r
    if msg:\r
        print msg\r
    sys.exit(code)\r
\r
\r
def main():\r
    global DRYRUN, OLD_NOTICE, NEW_NOTICE, VERBOSE\r
    try:\r
        opts, args = getopt.getopt(sys.argv[1:], 'hv',\r
                                   ['help', 'oldnotice=', 'newnotice=',\r
                                    'dry-run', 'verbose'])\r
    except getopt.error, msg:\r
        usage(1, msg)\r
\r
    for opt, arg in opts:\r
        if opt in ('-h', '--help'):\r
            usage(0)\r
        elif opt in ('-v', '--verbose'):\r
            VERBOSE = 1\r
        elif opt == '--dry-run':\r
            DRYRUN = 1\r
        elif opt == '--oldnotice':\r
            fp = open(arg)\r
            OLD_NOTICE = fp.read()\r
            fp.close()\r
        elif opt == '--newnotice':\r
            fp = open(arg)\r
            NEW_NOTICE = fp.read()\r
            fp.close()\r
\r
    for arg in args:\r
        process(arg)\r
\r
\r
def process(file):\r
    f = open(file)\r
    data = f.read()\r
    f.close()\r
    i = data.find(OLD_NOTICE)\r
    if i < 0:\r
        if VERBOSE:\r
            print 'no change:', file\r
        return\r
    elif DRYRUN or VERBOSE:\r
        print '   change:', file\r
    if DRYRUN:\r
        # Don't actually change the file\r
        return\r
    data = data[:i] + NEW_NOTICE + data[i+len(OLD_NOTICE):]\r
    new = file + ".new"\r
    backup = file + ".bak"\r
    f = open(new, "w")\r
    f.write(data)\r
    f.close()\r
    os.rename(file, backup)\r
    os.rename(new, file)\r
\r
\r
if __name__ == '__main__':\r
    main()\r