lint-commits.yml

# SPDX-FileCopyrightText: 2022-2025 leha-bot and contributors
#
# SPDX-License-Identifier: BSL-1.0 OR BlueOak-1.0.0

name: 'Lint commits'

on:
  push:
    branches:
      - '**'
  pull_request:
    branches:
      - 'master'
      - 'dev'

jobs:
  lint-commits:
    name: 'Lint commits'

    strategy:
      matrix:
        system:
          - ubuntu-24.04

    runs-on: ${{ matrix.system }}

    steps:
      # Checkout whole repository
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      # Get parent branch name for comparing on `push` event
      - name: Get branch (push)
        if: github.event_name == 'push'
        run: |
          echo "branch=remotes/origin/${{ github.event.repository.default_branch }}" >> $GITHUB_ENV

      # Get parent branch name for comparing on `pull_request` event
      - name: Get branch (pull_request)
        if: github.event_name == 'pull_request'
        run: |
          echo "branch=remotes/origin/${{ github.event.pull_request.base.ref }}" >> $GITHUB_ENV

      # Run commit linter from parent branch
      - name: Lint commits
        uses: remarkablemark/commitlint@v1
        with:
          from: ${{ env.branch }}