# This workflow is needed to validate commit messages in pull requests, if the githook was bypassed

name: Commit Message

on:

pull_request:

permissions:

contents: read

pull-requests: read

jobs:

validate-commit-messages:

name: Validate commit messages

runs-on: ubuntu-latest

steps:

- name: Check commit message

uses: actions/checkout@v7

with:

fetch-depth: 0

- name: Fetch base branch

run: git fetch origin "${{ github.base_ref }}"

- name: Validate commit message

shell: bash

run: |

pattern='^((feat|fix|docs|style|refactor|test|chore|ci|build|perf)\(#[0-9]+\): .{1,72}|chore\(deps\): .{1,72})$'

invalid=0

while IFS= read -r commit_message; do

echo "Checking: $commit_message"

if echo "$commit_message" | grep -Eq '^(Merge|Revert)'; then

echo "Skipping technical commit: $commit_message"

continue

fi

if ! echo "$commit_message" | grep -Eq "$pattern"; then

echo "::error::Invalid commit message: $commit_message"

invalid=1

fi

done < <(git log --format=%s "origin/${{ github.base_ref }}..HEAD")

if [ "$invalid" -ne 0 ]; then

echo ""

echo "Expected format:"

echo " feat(#1): add feature"

echo " chore(#5): add file to .gitignore"

echo " ci(#3): validate commit messages"

echo " chore(deps): update dependencies"

echo ""

echo "Allowed types:"

echo " feat, fix, docs, style, refactor, test, chore, ci, build, perf"

echo ""

echo "Special dependency format:"

echo " chore(deps): message"

exit 1

fi