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"""
PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
--------------------------------------------
1. This LICENSE AGREEMENT is between the Python Software Foundation
("PSF"), and the Individual or Organization ("Licensee") accessing and
otherwise using this software ("Python") in source or binary form and
its associated documentation.
2. Subject to the terms and conditions of this License Agreement, PSF
hereby grants Licensee a nonexclusive, royalty-free, world-wide
license to reproduce, analyze, test, perform and/or display publicly,
prepare derivative works, distribute, and otherwise use Python
alone or in any derivative version, provided, however, that PSF's
License Agreement and PSF's notice of copyright, i.e., "Copyright (c)
2001, 2002, 2003, 2004 Python Software Foundation; All Rights Reserved"
are retained in Python alone or in any derivative version prepared
by Licensee.
3. In the event Licensee prepares a derivative work that is based on
or incorporates Python or any part thereof, and wants to make
the derivative work available to others as provided herein, then
Licensee hereby agrees to include in any such work a brief summary of
the changes made to Python.
4. PSF is making Python available to Licensee on an "AS IS"
basis. PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND
DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT
INFRINGE ANY THIRD PARTY RIGHTS.
5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON,
OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
6. This License Agreement will automatically terminate upon a material
breach of its terms and conditions.
7. Nothing in this License Agreement shall be deemed to create any
relationship of agency, partnership, or joint venture between PSF and
Licensee. This License Agreement does not grant permission to use PSF
trademarks or trade name in a trademark sense to endorse or promote
products or services of Licensee, or any third party.
8. By copying, installing or otherwise using Python, Licensee
agrees to be bound by the terms and conditions of this License
Agreement.
"""
#! /usr/bin/env python
"""(Ostensibly) fix copyright notices in files.
Actually, this sript will simply replace a block of text in a file from one
string to another. It will only do this once though, i.e. not globally
throughout the file. It writes a backup file and then does an os.rename()
dance for atomicity.
Usage: fixnotices.py [options] [filenames]
Options:
-h / --help
Print this message and exit
--oldnotice=file
Use the notice in the file as the old (to be replaced) string, instead
of the hard coded value in the script.
--newnotice=file
Use the notice in the file as the new (replacement) string, instead of
the hard coded value in the script.
--dry-run
Don't actually make the changes, but print out the list of files that
would change. When used with -v, a status will be printed for every
file.
-v / --verbose
Print a message for every file looked at, indicating whether the file
is changed or not.
"""
OLD_NOTICE = """/***********************************************************
Copyright (c) 2000, BeOpen.com.
Copyright (c) 1995-2000, Corporation for National Research Initiatives.
Copyright (c) 1990-1995, Stichting Mathematisch Centrum.
All rights reserved.
See the file "Misc/COPYRIGHT" for information on usage and
redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES.
******************************************************************/
"""
import os
import sys
import getopt
NEW_NOTICE = ""
DRYRUN = 0
VERBOSE = 0
def usage(code, msg=''):
print __doc__ % globals()
if msg:
print msg
sys.exit(code)
def main():
global DRYRUN, OLD_NOTICE, NEW_NOTICE, VERBOSE
try:
opts, args = getopt.getopt(sys.argv[1:], 'hv',
['help', 'oldnotice=', 'newnotice=',
'dry-run', 'verbose'])
except getopt.error, msg:
usage(1, msg)
for opt, arg in opts:
if opt in ('-h', '--help'):
usage(0)
elif opt in ('-v', '--verbose'):
VERBOSE = 1
elif opt == '--dry-run':
DRYRUN = 1
elif opt == '--oldnotice':
fp = open(arg)
OLD_NOTICE = fp.read()
fp.close()
elif opt == '--newnotice':
fp = open(arg)
NEW_NOTICE = fp.read()
fp.close()
for arg in args:
process(arg)
def process(file):
f = open(file)
data = f.read()
f.close()
i = data.find(OLD_NOTICE)
if i < 0:
if VERBOSE:
print 'no change:', file
return
elif DRYRUN or VERBOSE:
print ' change:', file
if DRYRUN:
# Don't actually change the file
return
data = data[:i] + NEW_NOTICE + data[i+len(OLD_NOTICE):]
new = file + ".new"
backup = file + ".bak"
f = open(new, "w")
f.write(data)
f.close()
os.rename(file, backup)
os.rename(new, file)
if __name__ == '__main__':
main()
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