mirror of https://github.com/python/cpython
26 lines
463 B
Python
Executable File
26 lines
463 B
Python
Executable File
#! /usr/local/bin/python
|
|
|
|
import sys
|
|
import os
|
|
import string
|
|
|
|
def main():
|
|
args = sys.argv[1:]
|
|
if not args:
|
|
print 'no files'
|
|
sys.exit(1)
|
|
for file in args:
|
|
print file, '...'
|
|
data = open(file, 'r').read()
|
|
lines = string.splitfields(data, '\r')
|
|
newdata = string.joinfields(lines, '\n')
|
|
if newdata != data:
|
|
print 'rewriting...'
|
|
os.rename(file, file + '~')
|
|
open(file, 'w').write(newdata)
|
|
print 'done.'
|
|
else:
|
|
print 'no change.'
|
|
|
|
main()
|