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90 lines
3.3 KiB
Python
Executable File
90 lines
3.3 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (C) 2019-present MongoDB, Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the Server Side Public License, version 1,
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# as published by MongoDB, Inc.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# Server Side Public License for more details.
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#
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# You should have received a copy of the Server Side Public License
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# along with this program. If not, see
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# <http://www.mongodb.com/licensing/server-side-public-license>.
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#
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# As a special exception, the copyright holders give permission to link the
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# code of portions of this program with the OpenSSL library under certain
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# conditions as described in each individual source file and distribute
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# linked combinations including the program with the OpenSSL library. You
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# must comply with the Server Side Public License in all respects for
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# all of the code used other than as permitted herein. If you modify file(s)
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# with this exception, you may extend this exception to your version of the
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# file(s), but you are not obligated to do so. If you do not wish to do so,
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# delete this exception statement from your version. If you delete this
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# exception statement from all source files in the program, then also delete
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# it in the license file.
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#
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"""Validate that the commit message is ok."""
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import argparse
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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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VALID_PATTERNS = [
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re.compile(r"^Fix lint$"), # Allow "Fix lint" as the sole commit summary
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re.compile(r'^(Revert ["\']?)?(EVG|SERVER|WT)-[0-9]+'), # These are public tickets
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re.compile(r'^Import (wiredtiger|tools):'), # These are public tickets
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]
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PRIVATE_PATTERNS = [re.compile(r"^[A-Z]+-[0-9]+")]
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STATUS_OK = 0
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STATUS_ERROR = 1
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GIT_SHOW_COMMAND = ["git", "show", "-1", "-s", "--format=%s"]
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def main(argv=None):
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"""Execute Main function to validate commit messages."""
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parser = argparse.ArgumentParser(
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usage="Validate the commit message. "
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"It validates the latest message when no arguments are provided.")
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parser.add_argument(
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"-i",
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action="store_true",
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dest="ignore_warnings",
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help="Ignore all warnings.",
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default=False,
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)
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parser.add_argument(
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"message",
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metavar="commit message",
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nargs="*",
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help="The commit message to validate",
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)
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args = parser.parse_args(argv)
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if not args.message:
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print('Validating last git commit message')
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result = subprocess.check_output(GIT_SHOW_COMMAND)
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message = result.decode('utf-8')
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else:
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message = " ".join(args.message)
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if any(valid_pattern.match(message) for valid_pattern in VALID_PATTERNS):
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status = STATUS_OK
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elif any(private_pattern.match(message) for private_pattern in PRIVATE_PATTERNS):
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print("ERROR: found a reference to a private project\n{message}".format(message=message))
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status = STATUS_ERROR
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else:
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print("{message_type}: found a commit without a ticket\n{message}".format(
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message_type="WARNING" if args.ignore_warnings else "ERROR", message=message))
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status = STATUS_OK if args.ignore_warnings else STATUS_ERROR
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return status
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if __name__ == "__main__":
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sys.exit(main(sys.argv[1:]))
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