libevent/extra/release/changelog.py

49 lines
1.5 KiB
Python
Executable File

#!/usr/bin/env python3
import git
import argparse
def parse_opts():
p = argparse.ArgumentParser()
p.add_argument('--git-root', default='.')
p.add_argument('--no-squash-merge-childs', action='store_true')
p.add_argument('--abbrev', default=8, type=int)
# git config pretty.le
p.add_argument('--format', default=' o %(s)s (%(h)s %(aN)s)')
p.add_argument('revision_range')
return p.parse_args()
def main():
opts = parse_opts()
repo = git.Repo(opts.git_root)
squash = not opts.no_squash_merge_childs
ignore = []
revision_range = opts.revision_range
if not revision_range:
revision_range = repo.git.describe('--abbrev=0') + '..'
for commit in repo.iter_commits(revision_range):
authors = set({commit.author})
if squash:
if commit.hexsha in ignore:
continue
if len(commit.parents) > 1:
# reset authors, since we do not want to take any credits to
# the merger
authors.clear()
for c in repo.iter_commits('{}..{}'.format(*commit.parents)):
ignore.append(c.hexsha)
authors.add(c.author)
print(opts.format % {
's': commit.summary,
'h': commit.hexsha[:opts.abbrev],
# TODO: use GitHub API to extract github user names
'aN': ', '.join(map(str, authors)),
})
if __name__ == "__main__":
main()