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98eda3f3e4
This reverts commit d6186f9936.
Reason for revert: <INSERT REASONING HERE>
Original change's description:
> depot_tools: Run Python scripts using vpython (Part 1)
>
> Tbr: iannucci@chromium.org
> Bug: 984182
> Change-Id: If36722e190d305f89d63dce91d0a600ddc34ebe3
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/1748589
> Reviewed-by: Edward Lesmes <ehmaldonado@chromium.org>
> Commit-Queue: Edward Lesmes <ehmaldonado@chromium.org>
TBR=iannucci@chromium.org,ehmaldonado@chromium.org
Change-Id: I7686985852608d0703bcbbab137df1ce82b29723
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 984182
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/1749853
Reviewed-by: Edward Lesmes <ehmaldonado@chromium.org>
Commit-Queue: Edward Lesmes <ehmaldonado@chromium.org>
68 lines
1.9 KiB
Python
Executable File
68 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright 2015 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""Usage: %prog <commit>*
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Given a commit, finds the release where it first appeared (e.g. 47.0.2500.0) as
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well as attempting to determine the branches to which it was merged.
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Note that it uses the "cherry picked from" annotation to find merges, so it will
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only work on merges that followed the "use cherry-pick -x" instructions.
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"""
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from __future__ import print_function
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import optparse
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import re
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import sys
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import git_common as git
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def GetNameForCommit(sha1):
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name = re.sub(r'~.*$', '', git.run('name-rev', '--tags', '--name-only', sha1))
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if name == 'undefined':
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name = git.run(
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'name-rev', '--refs', 'remotes/branch-heads/*', '--name-only',
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sha1) + ' [untagged]'
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return name
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def GetMergesForCommit(sha1):
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return [c.split()[0] for c in
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git.run('log', '--oneline', '-F', '--all', '--no-abbrev', '--grep',
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'cherry picked from commit %s' % sha1).splitlines()]
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def main():
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parser = optparse.OptionParser(usage=sys.modules[__name__].__doc__)
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_, args = parser.parse_args()
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if len(args) == 0:
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parser.error('Need at least one commit.')
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for arg in args:
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commit_name = GetNameForCommit(arg)
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if not commit_name:
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print('%s not found' % arg)
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return 1
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print('commit %s was:' % arg)
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print(' initially in ' + commit_name)
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merges = GetMergesForCommit(arg)
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for merge in merges:
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print(' merged to ' + GetNameForCommit(merge) + ' (as ' + merge + ')')
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if not merges:
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print('No merges found. If this seems wrong, be sure that you did:')
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print(' git fetch origin && gclient sync --with_branch_heads')
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return 0
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if __name__ == '__main__':
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try:
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sys.exit(main())
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except KeyboardInterrupt:
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sys.stderr.write('interrupted\n')
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sys.exit(1)
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