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#!/usr/bin/env python3
import subprocess
import re
import os.path
contribs = subprocess.check_output(['git', '--no-pager', 'shortlog', '-nse', 'HEAD'])
contrib_lines = contribs.decode('utf-8').split('\n')
format_regex = r'^\s*(?P<commit_count>\d+)\s*(?P<name>.*\w)\s*<(?P<email>[^\s]+)>$'
def tuple_to_markdown(tuple):
return ('* [%s](mailto:%s)' % (tuple[0], tuple[1]))
def line_to_tuple(line):
result = re.search(format_regex, line)
if result:
return (
result.group('commit_count'),
result.group('name'),
result.group('email')
)
else:
return ()
tuples = map(line_to_tuple, contrib_lines)
tuples = filter(lambda x: len(x) > 0, tuples) # filter out empty results
tuples = filter(lambda x: 'Jenkins' not in x[1], tuples) # filter out jenkins
#tuples = sorted(tuples, key=lambda x: x[0], reverse=True)
tuples = map(lambda x: (x[1], x[2]), tuples)
authors = map(tuple_to_markdown, tuples)
authors = '\n'.join(authors)
header = '# Authors'
contents = '%s\n%s' % (header, authors)
# write contents into contributors file
base_dir_diff = 2
current_dir = os.path.dirname(os.path.realpath(__file__))
base_dir = current_dir
for x in range(base_dir_diff):
base_dir = os.path.join(base_dir, os.pardir)
contributors_file = os.path.join(base_dir, 'AUTHORS.md')
with open(contributors_file, 'w') as f:
f.write(contents)
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