pr-ee-build.yml

name: Devel EE Build

on:
  pull_request_target:
    branches:
      - main
    types: [opened, reopened, synchronize]

jobs:
  prepare-matrix:
    runs-on: ubuntu-latest  
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
      length: ${{ steps.set-matrix.outputs.length }}
    steps:
    - name: Checkout repo
      uses: actions/checkout@v2
      with:
        repository: ${{ github.event.pull_request.head.repo.full_name }}
        fetch-depth: 0
        ref: ${{ github.event.pull_request.head.ref != '' && github.event.pull_request.head.ref || 'main' }}

    - name: Generate matrix  
      id: generate-matrix
      run: |
        echo $GITHUB_BASE_REF
        echo $GITHUB_HEAD_REF
        python -u .github/workflows/generate_matrix.py \
        --start-ref origin/$GITHUB_BASE_REF \
        --end-ref $GITHUB_HEAD_REF \
        --output-path matrix_output.json

    - name: Read matrix
      id: set-matrix
      run: |
        MATRIX_JSON=$(cat matrix_output.json)
        echo "::set-output name=matrix::$MATRIX_JSON"
        MATRIX_LENGTH=$(echo $MATRIX_JSON | jq '.include | length')
        echo $MATRIX_LENGTH
        echo "::set-output name=length::$MATRIX_LENGTH"

  debug:
    needs: [prepare-matrix]
    if: ${{ needs.prepare-matrix.outputs.length != '0' }}
    runs-on: ubuntu-latest
    environment: test
    strategy:
      matrix: ${{fromJson(needs.prepare-matrix.outputs.matrix)}}
      fail-fast: false
    steps:
      - name: Print working directory
        run: pwd

      - name: List files in the directory
        run: ls -lah

      - name: List environment variables
        run: printenv

      - name: Show git branch and commit
        run: |
          echo "Current Branch:"
          git branch
          echo "Current Commit:"
          git rev-parse HEAD

      - name: Fetch all branches
        run: git fetch --all

      - name: List all remote branches
        run: git branch -r

      - name: Show detailed git diff
        run: git diff origin/main

  build-ee:
    needs: [prepare-matrix]
    if: ${{ needs.prepare-matrix.outputs.length != '0' }}
    outputs:
      push_success: ${{ steps.push_to_ghcr.outputs.push_success }}
    runs-on: ubuntu-latest
    environment: test
    strategy:
      matrix: ${{fromJson(needs.prepare-matrix.outputs.matrix)}}
      fail-fast: false
    steps:
      - name: Checkout repo
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Install python requirements (ansible-builder)
        run: pip install -r requirements.txt

      - name: Define environment variables
        run: |
          echo "EE=${{ matrix.ee }}" >> $GITHUB_ENV
          SHORT_SHA=$(echo ${{ github.sha }} | cut -c1-7)
          echo "IMAGE_TAG=pr-${{ github.event.number }}-$SHORT_SHA" >> $GITHUB_ENV
          echo "IMAGE_REGISTRY=ghcr.io" >> $GITHUB_ENV

      - name: Login to ghcr
        uses: redhat-actions/podman-login@v1
        with:
          registry: ${{ env.IMAGE_REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Log in to registry.redhat.io
        uses: redhat-actions/podman-login@v1
        with:
          registry: registry.redhat.io
          username: ${{ secrets.REDHAT_SA_USERNAME }}
          password: ${{ secrets.REDHAT_SA_PASSWORD }}

      - name: Substitute token for automation hub
        run: |
          sed -i "s/my_ah_token/${{ secrets.AH_TOKEN }}/1" ansible.cfg

      - name: Build image and create artifact
        working-directory: ${{ matrix.ee }}
        run: |
          ansible-builder build -v 3 \
          --build-arg AH_TOKEN=${{ secrets.AH_TOKEN }} \
          --context=../${{ env.EE }} \
          --tag=${{ env.EE }}:${{ env.IMAGE_TAG }} \
          --tag=${{ env.EE }}:${{ github.sha }}

          # Create artifact file
          COMMANDS_FILE="commands-${{ matrix.ee }}.txt"
          echo "" >> $COMMANDS_FILE
          echo "${{ env.EE }}" >> $COMMANDS_FILE
          echo "" >> $COMMANDS_FILE
          echo "\`\`\`" > $COMMANDS_FILE
          echo "podman pull ${{ env.IMAGE_REGISTRY }}/${{ github.repository_owner }}/${{ env.EE }}:${{ env.IMAGE_TAG }}" >> $COMMANDS_FILE
          echo "\`\`\`" >> $COMMANDS_FILE
          echo "<details>" >> $COMMANDS_FILE
          echo "<summary><b>More info...</b></summary>" >> $COMMANDS_FILE
          echo "" >> $COMMANDS_FILE
          echo "#### Installed collections" >> $COMMANDS_FILE
          echo "" >> $COMMANDS_FILE
          echo "\`\`\`" >> $COMMANDS_FILE
          podman run -it ${{ env.EE }}:${{ env.IMAGE_TAG }} ansible-galaxy collection list  >> $COMMANDS_FILE
          echo "\`\`\`" >> $COMMANDS_FILE
          echo "" >> $COMMANDS_FILE
          echo "#### Ansible version" >> $COMMANDS_FILE
          echo "" >> $COMMANDS_FILE
          echo "\`\`\`" >> $COMMANDS_FILE
          podman run -it ${{ env.EE }}:${{ env.IMAGE_TAG }} ansible --version  >> $COMMANDS_FILE
          echo "\`\`\`" >> $COMMANDS_FILE
          echo "</details>" >> $COMMANDS_FILE

      - name: Upload build artifact
        uses: actions/upload-artifact@v2
        with:
          name: commands-${{ matrix.ee }}
          path: ${{ matrix.ee }}/commands-${{ matrix.ee }}.txt

      - name: Push To GHCR
        id: push_to_ghcr
        uses: redhat-actions/push-to-registry@v2
        with:
          image: ${{ env.EE }}
          tags: ${{ env.IMAGE_TAG }}
          registry: ${{ env.IMAGE_REGISTRY }}/${{ github.repository_owner }}

      - name: Set push success flag
        if: success()
        run: echo "push_success=true" >> $GITHUB_ENV

      - name: Print summary
        run: |
          echo "## :rocket: Usage" >> $GITHUB_STEP_SUMMARY
          echo "Image pushed to repository: ${{ env.IMAGE_REGISTRY }}/${{ github.repository_owner }}/${{ env.EE }}:${{ env.IMAGE_TAG }}" >> $GITHUB_STEP_SUMMARY
          echo "> \`podman pull ${{ env.IMAGE_REGISTRY }}/${{ github.repository_owner }}/${{ env.EE }}:${{ env.IMAGE_TAG }}\`" >> $GITHUB_STEP_SUMMARY

  post-comment:
    needs: build-ee
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Download Artifacts
        uses: actions/download-artifact@v2

      - name: Post Comment
        uses: actions/github-script@v7
        with:
          script: |
            const fs = require('fs');
            const path = require('path');
            let commentBody = '### :rocket: **EE Images Built** :rocket:\n\n';

            const artifactsDirectory = './';  // Base directory where artifacts are downloaded
            fs.readdirSync(artifactsDirectory, { withFileTypes: true }).forEach(dirent => {
              if (dirent.isDirectory() && dirent.name.startsWith('commands-')) {
                const artifactDirPath = path.join(artifactsDirectory, dirent.name);
                fs.readdirSync(artifactDirPath).forEach(file => {
                  const filePath = path.join(artifactDirPath, file);
                  const content = fs.readFileSync(filePath, 'utf8');
                  commentBody += content + '\n';
                });
              }
            });

            const prNumber = context.issue.number;
            const repo = context.repo;
            github.rest.issues.createComment({
              ...repo,
              issue_number: prNumber,
              body: commentBody.trim()
            });