name: "Upgrade from latest release"

# any branch is useful for testing before a PR is submitted
on:
  push:
    paths-ignore:
      - "doc/**"
  pull_request:
    paths-ignore:
      - "doc/**"

permissions:
  contents: read

jobs:
  withpluginsLinux:
    # run on pushes to any branch
    # run on PRs from external forks
    if: |
      (github.event_name != 'pull_request')
      || (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
    name: Linux with Plugins
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        node: [18, 20, 22]
    steps:
      -
        name: Check out latest release
        uses: actions/checkout@v4
        with:
          ref: develop #FIXME change to master when doing release
      -
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node }}
      - uses: pnpm/action-setup@v4
        name: Install pnpm
        with:
          version: 9.0.4
          run_install: false
      - name: Only install direct dependencies
        run: pnpm config set auto-install-peers false
      - name: Install libreoffice
        uses: awalsh128/cache-apt-pkgs-action@v1.4.3
        with:
          packages: libreoffice libreoffice-pdfimport
          version: 1.0
      - name: Get pnpm store directory
        shell: bash
        run: |
          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
      - uses: actions/cache@v4
        name: Setup pnpm cache
        with:
          path: ${{ env.STORE_PATH }}
          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-store-
      - name: Only install direct dependencies
        run: pnpm config set auto-install-peers false
      -
        name: Install libreoffice
        uses: awalsh128/cache-apt-pkgs-action@v1.4.3
        with:
          packages: libreoffice libreoffice-pdfimport
          version: 1.0
      -
        name: Install all dependencies and symlink for ep_etherpad-lite
        run: bin/installDeps.sh
      - name: Install admin ui
        working-directory: admin
        run: pnpm install
      - name: Build admin ui
        working-directory: admin
        run: pnpm build
      -
        name: Install Etherpad plugins
        run: >
          pnpm run install-plugins
          ep_align
          ep_author_hover
          ep_cursortrace
          ep_font_size
          ep_hash_auth
          ep_headings2
          ep_markdown
          ep_readonly_guest
          ep_set_title_on_pad
          ep_spellcheck
          ep_subscript_and_superscript
          ep_table_of_contents
      -
        name: Run the backend tests
        run: pnpm run test
      -
        name: Install all dependencies and symlink for ep_etherpad-lite
        run: ./bin/installDeps.sh
      # Because actions/checkout@v4 is called with "ref: master" and without
      # "fetch-depth: 0", the local clone does not have the ${GITHUB_SHA}
      # commit. Fetch ${GITHUB_REF} to get the ${GITHUB_SHA} commit. Note that a
      # plain "git fetch" only fetches "normal" references (refs/heads/* and
      # refs/tags/*), and for pull requests none of the normal references
      # include ${GITHUB_SHA}, so we have to explicitly tell Git to fetch
      # ${GITHUB_REF}.
      -
        name: Fetch the new Git commits
        run: git fetch --depth=1 origin "${GITHUB_REF}"
      -
        name: Upgrade to the new Git revision
        # For pull requests, ${GITHUB_SHA} is the automatically generated merge
        # commit that merges the PR's source branch to its destination branch.
        run: git checkout "${GITHUB_SHA}"
      - name: Run the backend tests
        run: pnpm run test