ci_push_on_main.yml

name: Lint | Test | Release

on:
  push:
    branches:
      - main
    # Only run when push includes commits with changes to:
    paths:
      - 'src/**.ts'
      - '.npmignore'
      - 'LICENSE'
      - 'tsup.config.js'
      - 'tsconfig.json'
      - 'package.json'
      - 'package-lock.json'

jobs:
  lint:
    name: Lint
    if: |
      !startsWith(github.event.head_commit.message, 'Release version ')
    runs-on: ubuntu-latest
    steps:
      - name: Check out repository
        uses: actions/checkout@v4
      - name: Install Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20.x
          cache: npm
      - name: Install dependencies
        run: npm ci
      - name: Run ESlint
        run: npm run lint

  test:
    name: Test (Node ${{ matrix.node-version }} on ${{ matrix.os }})
    if: |
      !startsWith(github.event.head_commit.message, 'Release version ')
    strategy:
      fail-fast: false
      matrix:
        node-version:
          # - 12.x
          # - 14.x
          # - 16.x
          - 18.x
          - 20.x
        os:
          - ubuntu-latest
          - windows-latest
          # - macos-latest
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: bash
    steps:
      - name: Check out repository
        uses: actions/checkout@v4
      - name: Install Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
          cache: npm
      - name: Install dependencies
        run: npm ci
      - name: Run Jest
        run: npm test
      - name: Build package
        run: npm run build

  version:
    name: Release new version
    needs: [lint, test]
    if: |
      !contains(github.event.head_commit.message, '[!VERSION]')
    runs-on: ubuntu-latest
    env:
      GITHUB_TOKEN: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
    steps:
      - name: Check out repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          # token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}

      - name: Install Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20.x
          cache: npm
          registry-url: https://registry.npmjs.org/

      - name: Set Git user
        run: |
          git config --global user.name 'vHeemstra'
          git config --global user.email '17368112+vHeemstra@users.noreply.github.com'

      # TODO? check all commits since last (= current) version instead of only the head_commit
      # github.event.commits.*.message

      - name: Major version
        if: |
          startsWith(github.event.head_commit.message, 'breaking') ||
          startsWith(github.event.head_commit.message, 'major:')
        run: echo "NEW_VERSION=$(npm version major -m 'Release version %s')" >> $GITHUB_ENV
      - name: Minor version
        if: |
          startsWith(github.event.head_commit.message, 'feat') ||
          startsWith(github.event.head_commit.message, 'minor:')
        run: echo "NEW_VERSION=$(npm version minor -m 'Release version %s')" >> $GITHUB_ENV
      - name: Patch version
        if: |
          !startsWith(github.event.head_commit.message, 'breaking') &&
          !startsWith(github.event.head_commit.message, 'major:') &&
          !startsWith(github.event.head_commit.message, 'feat') &&
          !startsWith(github.event.head_commit.message, 'minor:')
        run: echo "NEW_VERSION=$(npm version patch -m 'Release version %s')" >> $GITHUB_ENV

      # - name: Get trimmed version
      #   # Strip leading 'v' and trailing '.0' from new version
      #   run: |
      #     shopt -s extglob
      #     TRIMMED_NEW_VERSION=${NEW_VERSION/#v/}
      #     echo "TRIMMED_NEW_VERSION=${TRIMMED_NEW_VERSION/%+(.0)/}" >> $GITHUB_ENV
      #
      # - name: Change commit message
      #     run: git commit --amend -m "Release version ${{ env.TRIMMED_NEW_VERSION }}"

      - name: Push new version and tag
        run: git push --follow-tags

      - name: Create GitHub release
        run: gh release create ${{ env.NEW_VERSION }} --generate-notes
        # env:
        #   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Sync dev branch with main branch
        run: |
          git checkout dev
          git pull
          git merge main
          git push