#!/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

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()

CONTRIBUTORS has the purpose of giving credit where credit is due and list all

the contributor names in the source.

kallithea/templates/base/base.html contains the copyright years in the page

footer.

Both make a best effort of listing all copyright holders, but revision control

history might be a better and more definitive source.

Contributors are sorted "fairly" by copyright year and amount of

contribution.

New contributors are listed, without considering if the contribution contains

copyrightable work.

When the copyright might belong to a different legal entity than the

contributor, the legal entity is given credit too.

"""

import os

import re

from collections import defaultdict

def sortkey(x):

    """Return key for sorting contributors "fairly":

    * latest contribution

    * first contribution

    * number of contribution years

    * name (with some unicode normalization)

    The entries must be 2-tuples of a list of string years and the name"""

    return (x[0] and -int(x[0][-1]),

            x[0] and int(x[0][0]),

            -len(x[0]),

            x[1].decode('utf-8').lower().replace('\xe9', 'e').replace('\u0142', 'l')

        )

def nice_years(l, dash='-', join=' '):

    """Convert a list of years into brief range like '1900-1901, 1921'."""

    if not l:

        return ''

    start = end = int(l[0])

    ranges = []

    for year in l[1:] + [0]:

        year = int(year)