Gitlab per-recive预处理配置

#!/usr/bin/env python
# -*- coding:utf-8 -*-
import sys
import re
import subprocess
import json

match_pattern=['feat', 'fix', 'docs', 'style', 'refactor', 'perf', 'test', 'build', 'ci', 'chore', 'revert', 'merge']
regex = re.compile("(" + "|".join(match_pattern) + ")")
line = sys.stdin.read()
(base, commit, ref) = line.strip().split()
new_branch_push = re.match(r'[^1-9A-Za-z]+', base)
branch_deleted = re.match(r'[^1-9A-Za-z]+', commit)
contains_commit_msg = False
if not new_branch_push:
    revs = base + "..." + commit
    #proc = subprocess.Popen(['git', 'rev-list','--oneline','--first-parent', revs], stdout=subprocess.PIPE)
    proc = subprocess.Popen(['git', 'log', '--first-parent', revs, '--pretty=format:{"author":"%cn","subject":"%s"}'], stdout=subprocess.PIPE)
    lines = proc.stdout.readlines()
    if lines:
        for line in lines:
            rev = json.loads(str(line))
            print(rev)
            try:
                subject_type, subject_message = rev['subject'].split(':', 1)
            except:
                contains_commit_msg = False
                break
            subject_message = subject_message.strip()
            print subject_message
            match = regex.search(subject_type.lower())
            if match:
                contains_commit_msg = True
if contains_commit_msg or new_branch_push or branch_deleted:
    print "Commit success"
    exit(0)
else:
    print('