Files
chromium_depot_tools/git_find_releases.py
Raul Tambre 80ee78e7fa Convert print statements to Python 3 style
Ran "2to3 -w -n -f print ./" and manually added imports.
Ran "^\s*print " and "\s+print " to find batch/shell scripts, comments and the like with embedded code, and updated them manually.
Also manually added imports to files, which used print as a function, but were missing the import.

The scripts still work with Python 2.
There are no intended behaviour changes.

Bug: 942522
Change-Id: Id777e4d4df4adcdfdab1b18bde89f235ef491b9f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/1595684
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Commit-Queue: Dirk Pranke <dpranke@chromium.org>
Auto-Submit: Raul Tambre <raul@tambre.ee>
2019-05-06 22:41:05 +00:00

68 lines
1.9 KiB
Python
Executable File

#!/usr/bin/env python
# Copyright 2015 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.
"""Usage: %prog <commit>*
Given a commit, finds the release where it first appeared (e.g. 47.0.2500.0) as
well as attempting to determine the branches to which it was merged.
Note that it uses the "cherry picked from" annotation to find merges, so it will
only work on merges that followed the "use cherry-pick -x" instructions.
"""
from __future__ import print_function
import optparse
import re
import sys
import git_common as git
def GetNameForCommit(sha1):
name = re.sub(r'~.*$', '', git.run('name-rev', '--tags', '--name-only', sha1))
if name == 'undefined':
name = git.run(
'name-rev', '--refs', 'remotes/branch-heads/*', '--name-only',
sha1) + ' [untagged]'
return name
def GetMergesForCommit(sha1):
return [c.split()[0] for c in
git.run('log', '--oneline', '-F', '--all', '--no-abbrev', '--grep',
'cherry picked from commit %s' % sha1).splitlines()]
def main():
parser = optparse.OptionParser(usage=sys.modules[__name__].__doc__)
_, args = parser.parse_args()
if len(args) == 0:
parser.error('Need at least one commit.')
for arg in args:
commit_name = GetNameForCommit(arg)
if not commit_name:
print('%s not found' % arg)
return 1
print('commit %s was:' % arg)
print(' initially in ' + commit_name)
merges = GetMergesForCommit(arg)
for merge in merges:
print(' merged to ' + GetNameForCommit(merge) + ' (as ' + merge + ')')
if not merges:
print('No merges found. If this seems wrong, be sure that you did:')
print(' git fetch origin && gclient sync --with_branch_heads')
return 0
if __name__ == '__main__':
try:
sys.exit(main())
except KeyboardInterrupt:
sys.stderr.write('interrupted\n')
sys.exit(1)