import os
import fnmatch
import sys
import shutil
import re
def usage():
print """
Usage:
%s <work_dir> <search_regex> <replace_with> <glob_pattern> [backup]
""" % (os.path.basename(sys.argv[0]))
def find_replace(directory, search_pattern, replacement, glob_pattern, create_backup=False):
for path, dirs, files in os.walk(os.path.abspath(directory)):
for filename in fnmatch.filter(files, glob_pattern):
pardir = os.path.normpath(os.path.join(path, '..'))
pardir = os.path.split(pardir)[-1]
print '[%s]' % pardir,
filepath = os.path.join(path, filename)
#backup orig file
if create_backup:
backup_path = filepath + '.bak'
print 'DBG: creating backup', backup_path
shutil.copyfile(filepath, backup_path)
with open(filepath) as f:
data = f.read()
with open(filepath, "w") as f:
print 'DBG: replacing in file', filepath
# s = s.replace(search_pattern, replacement)
data = re.sub(search_pattern, replacement, data)
f.write(data)
if __name__ == '__main__':
if len(sys.argv) == 1:
usage()
sys.exit(-1)
work_dir = sys.argv[1]
search_regex = sys.argv[2]
replacement = sys.argv[3]
glob_pattern = sys.argv[4]
dobackup = (len(sys.argv) > 4) and sys.argv[5].lower() in ['backup', '-b']
# findReplace(".", "<span[^>]*>", "<div>", "*.html")
find_replace(work_dir, search_regex, replacement, glob_pattern, dobackup)
