cd.yml

name: CD

concurrency:
  group: "pages"
  cancel-in-progress: true

on:
  workflow_run:
    workflows: ["CI"]
    types:
      - completed
    branches:
      - main
      
permissions: {}

jobs:
  publish-latest-update-site:
    name: Publish Latest Update Site # (from main branch only)
    runs-on: ubuntu-latest
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
      
    # we are very restrictive when this runs, i.e. only on main, only on success and only with the bazel-eclipse repository (not on forks)
    if: >
      github.event.workflow_run.conclusion == 'success' && 
      github.event.workflow_run.event != 'pull_request' &&
      github.repository == 'salesforce/bazel-eclipse' && 
      github.ref == 'refs/heads/main'

    # set permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
    permissions:
      contents: read
      pages: write
      id-token: write
      
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      
      - name: Download p2 Repository
        uses: dawidd6/action-download-artifact@v2
        with:
          run_id: ${{ github.event.workflow_run.id }}
          name: p2-repository
          path: bazel-eclipse-latest
          skip_unpack: true

      - name: Extract p2 Repository
        run: unzip bazel-eclipse-latest/p2-repository.zip -d bazel-eclipse-latest

      - name: Assemble pages folder
        run: |
          mkdir -p _site/latest
          cp -rfv bazel-eclipse-latest/* _site/latest/
          cp -rfv .github/pages/* _site/
          chmod -c -R +rX "_site/" | while read line; do
            echo "::warning title=Invalid file permissions automatically fixed::$line"
          done

      - name: Display structure of the site
        run: ls -R _site/

      - name: Upload pages artifact
        uses: actions/upload-pages-artifact@v2
          
      - name: Deploy Update Site 🚀
        id: deployment
        uses: actions/deploy-pages@v2
          
      - name: Trigger VS Code Extension publish workflow
        uses: actions/github-script@v6
        with:
          github-token: ${{ secrets.BAZEL_VSCODE_JAVA_TOKEN }}
          script: |
            await github.rest.actions.createWorkflowDispatch({
              owner: 'salesforce',
              repo: 'bazel-vscode-java',
              workflow_id: 'publish.yml',
              ref: 'main',
              inputs: {
                releaseChannel: 'edge'
              }
            });