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#!/usr/bin/python3
###############################################################################
##
## Copyright (C) 2014-2016, New York University.
## Copyright (C) 2011-2014, NYU-Poly.
## Copyright (C) 2006-2011, University of Utah.
## All rights reserved.
## Contact: contact@vistrails.org
##
## This file is part of VisTrails.
##
## "Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions are met:
##
## - Redistributions of source code must retain the above copyright notice,
## this list of conditions and the following disclaimer.
## - Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in the
## documentation and/or other materials provided with the distribution.
## - Neither the name of the New York University nor the names of its
## contributors may be used to endorse or promote products derived from
## this software without specific prior written permission.
##
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
## OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
## WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
## ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
##
###############################################################################
"""Finds all .py files recursively in current directory (.) and updates 2007
year with 2008 in the file header.
"""
import os
import re
# The new copyright: the found copyright line will be replaced by this
NEW_COPYRIGHT = ["## Copyright (C) 2014-2016, New York University.\n"]
# The old copyright line: the first matching line in a file will be replaced
# by NEW_COPYRIGHT
RE_COPYRIGHT = re.compile(r"\s*## Copyright \(C\) 20\d\d-20\d\d, "
r"New York University\.\s*")
# Number of lines in which to search for the old copyright
NB_SEARCHED_LINES = 5
# List of file names to ignore
IGNORE_LIST = ["update_copyright_year.py"]
files = []
for (path, dnames, fnames) in os.walk('.'):
for fn in fnames:
if fn not in IGNORE_LIST and fn.endswith(".py"):
files.append(os.path.join(path, fn))
# Go through files and update them
print("%d files found" % len(files))
count = 0
for fname in files:
fp = open(fname, 'rb')
try:
# Search only in the first few lines
for line_num, line in zip(range(NB_SEARCHED_LINES), fp):
if RE_COPYRIGHT.search(line):
print("Updating %s" % fname)
fp.seek(0)
lines = fp.readlines()
fp.close()
lines[line_num:line_num + 1] = NEW_COPYRIGHT
fp = file(fname, 'wb')
fp.writelines(lines)
count += 1
break
finally:
fp.close()
print("%d files updated" % count)
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