1#! /usr/bin/env python 2# Copyright 2019 Google LLC. 3# Use of this source code is governed by a BSD-style license that can be 4# found in the LICENSE file. 5import re 6import sys 7def gerrit_percent_encode(value): 8 ''' 9 https://gerrit-review.googlesource.com/Documentation/user-upload.html 10 "To avoid confusion in parsing the git ref, at least the following characters 11 must be percent-encoded: " %^@.~-+_:/!". Note that some of the reserved 12 characters (like tilde) are not escaped in the standard URL encoding rules..." 13 ''' 14 good = re.compile('^[A-Za-z0-9]$') 15 return ''.join(c if good.match(c) else '%%%02X' % ord(c) for c in value) 16if __name__ == '__main__': 17 sys.stdout.write(gerrit_percent_encode(' '.join(sys.argv[1:])) + '\n') 18