#!/usr/bin/env python

# ruff: noqa

import re

import subprocess

import sys

examples = """+ 61c8ca9 fix: navbar not responsive on mobile

+ 479c48b test: prepared test cases for user authentication

+ a992020 chore: moved to semantic versioning

+ b818120 fix: button click even handler firing twice

+ c6e9a97 fix: login page css

+ dfdc715 feat(auth): added social login using twitter

"""

def main():

cmd_tag = "git describe --abbrev=0"

tag = subprocess.check_output(cmd_tag, shell=True).decode("utf-8").split("\n")[0]

cmd = f"git log --pretty=format:'%s' {tag}..HEAD"

commits = subprocess.check_output(cmd, shell=True)

commits = commits.decode("utf-8").split("\n")

for commit in commits:

pattern = r"((build|ci|docs|feat|fix|perf|refactor|style|test|chore|revert)(\([\w\-]+\))?:\s.*)|((Merge|Fixed)(\([\w\-]+\))?\s.*)"

m = re.match(pattern, commit)

if m is None:

print(f"\nError with git message '{commit}' style")

print(

"\nPlease change commit message to the conventional format and try to"

" commit again. Examples:",

)

print("\n" + examples)

sys.exit(1)

print("Commit messages valid")

if __name__ == "__main__":

main()