| #!/usr/bin/env python |
| # Copyright 2014 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import argparse |
| import sys |
| |
| import subprocess2 |
| |
| from git_common import current_branch, get_or_create_merge_base, config_list |
| from git_common import GIT_EXE |
| |
| def main(args): |
| default_args = config_list('depot-tools.upstream-diff.default-args') |
| args = default_args + args |
| |
| parser = argparse.ArgumentParser() |
| parser.add_argument('--wordwise', action='store_true', default=False, |
| help=( |
| 'Print a colorized wordwise diff ' |
| 'instead of line-wise diff')) |
| opts, extra_args = parser.parse_known_args(args) |
| |
| cmd = [GIT_EXE, 'diff', '--patience', '-C', '-C'] |
| if opts.wordwise: |
| cmd += ['--word-diff=color', r'--word-diff-regex=(\w+|[^[:space:]])'] |
| cmd += [get_or_create_merge_base(current_branch())] |
| |
| cmd += extra_args |
| |
| subprocess2.check_call(cmd) |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main(sys.argv[1:])) |