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#!/usr/bin/env python
#
# Copyright 2006 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
import re
import os
import os.path
import sys
from optparse import OptionParser
dry_run = False
modified_files = []
dirs_to_ignore = ('CVS', '.svn', '.deps', '.libs')
extensions_to_ignore = ('.o', '.lo',
'.a', '.la', '.lai',
'.so', '.soT',
'.pyc', '.pyo',
'.ko', '.fasl', '.rwbak',
'.tar', '.gz', '.log',
'.eps', '.ps', '.pdf',
'.png', '.jpg', '.jpeg', '.bmp',
'.dat', '.ihx',
'.diff',
'.lib', '.lst', '.rel', '.sym', '.asm', '.rst', 'mem', '.map', # sdcc output
'.rbf', '.esf', '.qpf', '.psf', '.quartus', '.bsf', '.cmp' # quartus
)
def destructively_remove(list, predicate):
"""
Destructively remove elements from LIST for which PREDICATE is true
"""
for i in range(len(list)):
if predicate(list[i]):
del list[i]
destructively_remove(list, predicate)
return
def expunge_unwanted_dirnames(dirnames):
"""
Destructively remove directory names that we don't want to visit.
This is a _very_ non-functional approach to programming...
"""
destructively_remove(dirnames, lambda d: d in dirs_to_ignore)
def expunge_unwanted_filenames(filenames):
"""
Destructively remove filenames that we don't want to visit.
This is a _very_ non-functional approach to programming...
"""
destructively_remove(filenames,
lambda f: f.endswith('~') or os.path.splitext(f)[1] in extensions_to_ignore)
def walk_directory(dirname):
for dirpath, dirnames, filenames in os.walk(dirname):
expunge_unwanted_dirnames(dirnames)
expunge_unwanted_filenames(filenames)
for f in filenames:
update_one(os.path.join(dirpath, f))
addr_pattern = re.compile(r'\b59 Temple Place(,| *-) *Suite 330\b', re.IGNORECASE)
addr_replacement = '51 Franklin Street'
zip_pattern = re.compile(r'\b02111-1307\b')
zip_replacement = '02110-1301'
def update_one(filename):
f = open(filename, 'r')
s = f.read()
f.close()
t = s
t = addr_pattern.sub(addr_replacement, t)
t = zip_pattern.sub(zip_replacement, t)
if s != t:
modified_files.append(filename)
if not dry_run:
f = open(filename, 'w')
f.write(t)
def handle_file_or_dir(file_or_dir):
if os.path.isfile(file_or_dir):
update_one(file_or_dir)
elif os.path.isdir(file_or_dir):
walk_directory(file_or_dir)
else:
pass # ignore the other cases
def main():
global dry_run
usage = '%prog: [options] [file_or_dir...]'
parser = OptionParser (usage=usage)
parser.add_option('-l', '--list-modified-files', action='store_true', default=False,
help='List modified files to stdout [default=%default]')
parser.add_option('', '--dry-run', action='store_true', default=False,
help="Don't modify any files, just report what would be modified [default=%default]")
(options, args) = parser.parse_args()
dry_run = options.dry_run
if options.dry_run:
options.list_modified_files = True
for file_or_dir in args:
handle_file_or_dir(file_or_dir)
if options.list_modified_files:
for f in modified_files:
sys.stdout.write(f + '\n')
if __name__ == '__main__':
main()
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