kallithea Files · scripts/shortlog.py

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mads

diff: improved handling of Git diffs with " quoting

Kallithea would intentionally and explicitly fail with an ugly exception when
trying to parse Git diffs with quoted filenames.

Improve this by parsing quotes ... and ignore them, as long as they are
matching. The content inside the quotes might be \-escaped ... but that could
potentially also be the case without quoting. We will fix that later.

Adding some test cases that before would have failed to parse and raised an
exception.

Thanks to stypr of Flatt Security for raising this.

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

"""
Kallithea script for generating a quick overview of contributors and their
commit counts in a given revision set.
"""
import argparse
import os
from collections import Counter

import contributor_data


def main():

    parser = argparse.ArgumentParser(description='Generate a list of committers and commit counts.')
    parser.add_argument('revset',
                        help='revision set specifying the commits to count')
    args = parser.parse_args()

    repo_entries = [
        (contributor_data.name_fixes.get(name) or contributor_data.name_fixes.get(name.rsplit('<', 1)[0].strip()) or name).rsplit('<', 1)[0].strip()
        for name in (line.strip()
         for line in os.popen("""hg log -r '%s' -T '{author}\n'""" % args.revset).readlines())
        ]

    counter = Counter(repo_entries)
    for name, count in counter.most_common():
        if name == '':
            continue
        print('%4s %s' % (count, name))


if __name__ == '__main__':
    main()