Ceph » Stable releases

#!/usr/bin/env python
# First published by Abhishek Lekshmanan at https://gist.github.com/theanalyst/a0932d863a8f4b0d1b98
# Originally borrowed from A. Israel's https://gist.github.com/aisrael/b2b78d9dfdd176a232b9
from __future__ import print_function
import re
import github

from git import Repo

gh = github.GitHub(
    access_token="somesecret")
merge_re = re.compile("Merge pull request #(\d+).*")
fixes_re = re.compile("Fixes (#\d+)")
tracker_re = re.compile("http://tracker.ceph.com/issues/(\d+)")
signed_off_re = re.compile("Signed-off-by: (.+) <")

def make_release_notes(repo, ref):

    for commit in repo.iter_commits(ref):
        merge = merge_re.match(commit.summary)
        if merge:
            pr = {}
            issue = ''
            pr = gh.repos("ceph")("ceph").pulls(merge.group(1)).get()
            # We are not handling multiple issues here yet
            if pr['body']:
                fixes = fixes_re.findall(pr['body'])
                tracker = tracker_re.findall(pr['body'])
                if tracker:
                    issue = ','.join(tracker)
                elif fixes:
                    issue = ','.join(fixes)

            title = pr['title']
            # Big assumption, do a sanity check in the end, we are
            # getting the author of final merge commit
            author = commit.parents[-1].author.name
            if issue:
                print ("{0}(#{1}, {2})".format(title,issue,author))
            elif author:
                print ("{0}({1})".format(title,author))
            else:
                print (title)

if __name__ == "__main__":
    make_release_notes(Repo("."),"tags/v0.87.1..giant")