#!/usr/bin/env python2

# -*- 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()