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85 lines
2.9 KiB
Python
85 lines
2.9 KiB
Python
# Copyright (c) 2009 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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import os
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import re
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import subprocess
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import sys
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import breakpad
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import presubmit_support
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import scm
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import watchlists
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def Backquote(cmd, cwd=None):
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"""Like running `cmd` in a shell script."""
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return subprocess.Popen(cmd,
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cwd=cwd,
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stdout=subprocess.PIPE).communicate()[0].strip()
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def BackquoteAsInteger(cmd, cwd=None):
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"""Like Backquote, but returns either an int or None."""
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try:
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return int(Backquote(cmd, cwd))
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except ValueError:
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return None
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class ChangeOptions:
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def __init__(self, commit=None, upstream_branch=None):
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self.commit = commit
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self.verbose = None
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self.default_presubmit = None
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self.may_prompt = None
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root = Backquote(['git', 'rev-parse', '--show-cdup'])
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if not root:
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root = "."
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absroot = os.path.abspath(root)
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if not root:
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raise Exception("Could not get root directory.")
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# We use the sha1 of HEAD as a name of this change.
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name = Backquote(['git', 'rev-parse', 'HEAD'])
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files = scm.GIT.CaptureStatus([root], upstream_branch)
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issue = BackquoteAsInteger(['git', 'cl', 'status', '--field=id'])
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patchset = BackquoteAsInteger(['git', 'cl', 'status', '--field=patch'])
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if issue:
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description = Backquote(['git', 'cl', 'status', '--field=desc'])
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else:
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# If the change was never uploaded, use the log messages of all commits
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# up to the branch point, as git cl upload will prefill the description
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# with these log messages.
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description = Backquote(['git', 'log', '--pretty=format:%s%n%n%b',
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'%s...' % (upstream_branch)])
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self.change = presubmit_support.GitChange(name, description, absroot, files,
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issue, patchset)
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def RunHooks(hook_name, upstream_branch):
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commit = (hook_name == 'pre-cl-dcommit')
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# Create our options based on the command-line args and the current checkout.
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options = ChangeOptions(commit=commit, upstream_branch=upstream_branch)
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# Apply watchlists on upload.
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if not commit:
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watchlist = watchlists.Watchlists(options.change.RepositoryRoot())
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files = [f.LocalPath() for f in options.change.AffectedFiles()]
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watchers = watchlist.GetWatchersForPaths(files)
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Backquote(['git', 'config', '--replace-all',
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'rietveld.extracc', ','.join(watchers)])
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# Run the presubmit checks.
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if presubmit_support.DoPresubmitChecks(options.change,
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options.commit,
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options.verbose,
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sys.stdout,
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sys.stdin,
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options.default_presubmit,
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options.may_prompt):
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sys.exit(0)
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else:
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sys.exit(1)
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