wpcloud.yml

name: WPCloud Unit Testing for WPCOMSH

on:
  pull_request:
  push:
    branches: ['trunk', '*/branch-*']
concurrency:
  group: wpcloud-${{ github.event_name }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    name: Install the Monorepo and build wpcomsh
    runs-on: ubuntu-latest
    outputs:
      wpcomsh: ${{ steps.changed.outputs.wpcomsh }}
    steps:
      - uses: actions/checkout@v4
        with:
          # codecov.io requires a fetch depth > 1.
          fetch-depth: 2

      # For pull requests, list-changed-projects.sh needs the merge base.
      # But it doesn't have to be checked out.
      - name: Deepen to merge base
        if: github.event_name == 'pull_request'
        uses: ./.github/actions/deepen-to-merge-base
        with:
          checkout: false

      - name: Setup tools
        uses: ./.github/actions/tool-setup
        with:
          php: ${{ matrix.php }}
          node: ${{ matrix.node }}
      - name: Monorepo install
        run: |
          echo "::group::Pnpm"
          pnpm install
          echo "::endgroup::"
      - name: Detect if wpcomsh has changed
        id: changed
        run: |
          CHANGED="$(EXTRA=test .github/files/list-changed-projects.sh)"

          # WPCOMSH_CHANGED="$(jq --argjson changed "$CHANGED" -n '$changed | has( "plugins/wpcomsh" ) ')"
          WPCOMSH_CHANGED="true"
          echo "wpcomsh=${WPCOMSH_CHANGED}" >> "$GITHUB_OUTPUT"
      - name: Build wpcomsh
        if: steps.changed.outputs.wpcomsh == 'true'
        run: |
          find . -path ./.github -prune -o -type f -print | sort > /tmp/before.txt
          echo "::group::Installing and building wpcomsh"
          pnpm jetpack build -v --deps plugins/wpcomsh
          echo "::endgroup::"

          # We only want to save the files that were actually created or changed.
          # But we can't just list them for actions/cache/save, "Argument list too long".
          # So instead we delete all the unchanged files so we can tell actions/cache/save
          # to save everything that's left.
          git -c core.quotepath=off diff --name-only | sort > /tmp/changed.txt
          if [[ -s /tmp/changed.txt ]]; then
            grep -F -x -v -f /tmp/changed.txt /tmp/before.txt > /tmp/remove.txt
          else
            cp /tmp/before.txt /tmp/remove.txt
          fi
          xargs -d '\n' rm < /tmp/remove.txt
          find . -type d -empty -delete

      - name: Save wpcomsh build cache
        if: steps.changed.outputs.wpcomsh == 'true'
        id: wpcomsh-build-cache-save
        uses: actions/cache/save@v4
        with:
          path: |
            .
            !./.github/
          key: ${{ github.sha }}
  deploy:
    name: Run PHPUnit on the WPCloud test site
    runs-on: ubuntu-latest
    needs: build
    if: needs.build.outputs.wpcomsh == 'true'
    steps:
      - uses: actions/checkout@v4

      - name: Restore wpcomsh build cache
        id: wpcomsh-build-cache
        uses: actions/cache/restore@v4
        with:
          path: |
            .
            !./.github/
          key: ${{ github.sha }}
          fail-on-cache-miss: true

      - name: Setup tools
        uses: ./.github/actions/tool-setup

      - name: Install monorepo
        run: |
          pnpm install

      - name: Configure Github to be able to SSH to the Atomic site
        run: |
          echo "::group::Intializing"

          mkdir -vp ~/.ssh/
          chmod -v 700 ~/.ssh

          touch ~/.ssh/id_site
          touch ~/.ssh/known_hosts
          chmod 600 ~/.ssh/id_site
          chmod 600 ~/.ssh/known_hosts
          echo "$SSH_KEY" > ~/.ssh/id_site
          echo "wrote ~/.ssh/id_site"
          echo "$SSH_KNOWN_HOSTS" > ~/.ssh/known_hosts
          echo "wrote ~/.ssh/known_hosts"

          echo "::endgroup::"

          echo "::group::Transferring wpcomsh to the testing server"
          pnpm jetpack rsync wpcomsh jetpackwpcomshtester.wordpress.com@sftp.wp.com:~/htdocs/wp-content/mu-plugins
          scp -r projects/plugins/wpcomsh/bin jetpackwpcomshtester.wordpress.com@sftp.wp.com:/srv/htdocs/wp-content/mu-plugins/wpcomsh
          scp -r projects/plugins/wpcomsh/tests jetpackwpcomshtester.wordpress.com@sftp.wp.com:/srv/htdocs/wp-content/mu-plugins/wpcomsh/
          scp projects/plugins/wpcomsh/phpunit.xml.dist jetpackwpcomshtester.wordpress.com@sftp.wp.com:/srv/htdocs/wp-content/mu-plugins/wpcomsh/

          echo "::engroup::"

          echo "::group::execution"
          ssh -i ~/.ssh/id_site jetpackwpcomshtester.wordpress.com@sftp.wp.com "~/htdocs/github-action-handler.sh" || CODE=$?
          echo "::endgroup::"

          echo "::group::teardown"
          rm -rvf ~/.ssh/
          echo "::endgroup::"
          echo "Exiting with exit code $CODE"
          exit $CODE
        env:
          SSH_KEY: ${{ secrets.UPDATEJETPACKSTAGING_SSH_KEY }}
          SSH_KNOWN_HOSTS: ${{ secrets.UPDATEJETPACKSTAGING_SSH_KNOWN_HOSTS }}