Check git commit message format : <type>(<scope>) <Short summary>

commit-msg

#!/usr/bin/env bash

# regex to validate in commit msg
commit_regex='^(feat|fix|docs|refactor|style|test|ci)\([a-z](-|[[:alnum:]]|[[:space:]])+\) [A-Z]'

if ! grep -E "$commit_regex" "$1"; then
    echo ""
    echo -e "\033[0;31m[POLICY] Your message is not formatted correctly!\033[0m" >&2
    echo ""
    echo "Message format must be like:"
    echo "<type>(<scope>) <Short summary>"
    echo " "
    echo "Commit Type: feat|fix|docs|refactor|style|test|ci lowercase"
    echo "(Scope): Name of module / package / scope. Start with lowercase and after accept : space - a-z A-Z 0-9"
    echo "Summary : Short tile. Start with UpperCase"
    echo ""
    echo "---------------------------"
    grep -v '^#' "$1"
    echo "---------------------------"
    echo ""

    exit 1
fi