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76 lines
2.5 KiB
Plaintext
76 lines
2.5 KiB
Plaintext
16 years ago
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#!/usr/bin/python
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# 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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# Find depot_tools in PATH, append it to sys.path so we can import.
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paths = os.environ.get("PATH")
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for path in paths.split(':'):
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if not path.endswith("depot_tools"):
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continue
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sys.path.append(path)
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break
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import gclient_scm
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import presubmit_support
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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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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 = os.path.abspath(Backquote(['git', 'rev-parse', '--show-cdup']))
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if not root:
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raise Exception("Could not get root directory.")
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log = Backquote(['git', 'show', '--name-only',
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'--pretty=format:%H%n%s%n%n%b'])
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m = re.match(r'^(\w+)\n(.*)$', log, re.MULTILINE|re.DOTALL)
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if not m:
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raise Exception("Could not parse log message: %s" % log)
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name = m.group(1)
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description = m.group(2)
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files = gclient_scm.CaptureGitStatus([root], upstream_branch)
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issue = Backquote(['git', 'cl', 'status', '--field=id'])
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patchset = None
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self.change = presubmit_support.GitChange(name, description, root, files,
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issue, patchset)
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# Ensure we were called with the necessary number of arguments.
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program_name = os.path.basename(sys.argv[0])
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if len(sys.argv) < 2:
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raise Exception("usage: %s [upstream branch]" % program_name)
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# Get arguments from how we were called.
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commit = (program_name == 'pre-cl-dcommit')
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upstream_branch = sys.argv[1]
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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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# 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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