#!/usr/bin/env bash
# Commit message hook - enforce conventional commit format (optional)

commit_regex='^(feat|fix|docs|style|refactor|test|chore|build|ci|perf)(\(.+\))?!?: .{1,50}|^fixup!'

if ! grep -qE "$commit_regex" "$1"; then
    echo "❌ Invalid commit message format!"
    echo ""
    echo "Format: type(scope): description"
    echo "Types: feat, fix, docs, style, refactor, test, chore, build, ci, perf"
    echo "Example: feat(auth): add user login functionality"
    echo ""
    echo "Your message: $(cat $1)"
    exit 1
fi