使用 commit-msg 脚本文件对于对应格式进行校验，来保证 Commit 信息的规则化

commit-msg.py

#!/usr/bin/env python3

import sys, os, re
from subprocess import check_output

class bcolors:
    SUCCESS = '\033[92m'
    WARNING = '\033[93m'
    FAILURE = '\033[91m'
    ENDC = '\033[0m'

def check_commit_message_content(content):
    lines = content.split("\n")    
    for index, line in enumerate(lines):
        trim_line = line.strip()
        # 过滤空行、注释行以及 title
        if trim_line == "" or trim_line[0] == '#' or index == 0:
            continue
        true_text = " - 正确 √"
        false_text = " - 错误 ✘"

        # 检查提交项
        regax = r'\[[a-zA-Z]+\].+'
        pattern = re.compile(regax)
        if pattern.match(line):
            log = line + true_text
            print(bcolors.SUCCESS + log + bcolors.ENDC)
            continue

        # 检查签名
        regax = r'(Signed-off-by).+'
        pattern = re.compile(regax)
        if pattern.match(line):
            log = line + true_text
            print(bcolors.SUCCESS + log + bcolors.ENDC)
            continue
        
        # 标红处理
        log  = line + false_text
        print(bcolors.FAILURE + log + bcolors.ENDC)
        print('\n')
        sys.exit(1)

commit_msg_filepath = sys.argv[1]

branch = check_output(['git', 'symbolic-ref', '--short', 'HEAD']).strip()

print('\n')

with open(commit_msg_filepath, 'r') as f:
    content = f.read()
    check_commit_message_content(content)

print("\n")