build_test.yml

name: Build and Test Workflow
on:
  push:
    branches:
      - v2.x/staging 
  pull_request:
    types: [opened, reopened, synchronize]
  workflow_dispatch:
    inputs:
      PERFORM_RELEASE:
        description: '[Release] perform release'
        required: false
        default: 'false'
  

jobs:
  check-permission:
    runs-on: ubuntu-latest
    steps:
      # this action will fail the whole workflow if permission check fails
      - name: check permission
        uses: zowe-actions/shared-actions/permission-check@main
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}

  update-changelog:
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-latest
    outputs:
      was_updated: ${{ steps.check-change.outputs.change_detected }}
      check_commit: ${{ steps.check-changelog.outputs.check_commit }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        with:
          ref: ${{ github.head_ref }}
          fetch-depth: 0

      - name: Check for updated CHANGELOG.md using git
        id: check-changelog
        run: |
          if git diff --name-only origin/${{ github.base_ref }} | grep -q "^CHANGELOG.md$"; then
            echo "CHANGELOG.md has been updated."
            echo "::set-output name=check_commit::true"
          else
            echo "ERROR: CHANGELOG.md has not been updated."
            echo "::set-output name=check_commit::false"
          fi
      - name: Compare PR description with template
        if: steps.check-changelog.outputs.check_commit == 'false'
        env:
          PR_DESCRIPTION: ${{ github.event.pull_request.body }}
        run: |
          # Safely print the PR description using Node.js
          
          node -e "const fs=require('fs'); fs.writeFileSync('/tmp/pr_description.txt', process.env.PR_DESCRIPTION);"
          # Use diff to compare the two files
          if diff -wB /tmp/pr_description.txt .github/pull_request_template.md > /dev/null; then
            echo "ERROR: PR description is identical to the template."
            exit 1
          else
            echo "PR description and template are different."
          fi

      - name: Check PR body against changelog
        if: steps.check-changelog.outputs.check_commit == 'false'
        id: extract-changelog
        run: |
          result=$(node .github/workflows/set-changelog.js ${{ github.event.pull_request.number }})
          if [ "$result" = "Success" ]; then
            git config --global user.email "zowe-robot@users.noreply.github.com"
            git config --global user.name "Zowe Robot"
            git add CHANGELOG.md
            git commit -s -m "Update changelog with PR #${{ github.event.pull_request.number }} description"
            git push
            echo "Updated CHANGELOG from description"
          else
            echo $result
            echo -e "No changelog and version information found in PR description. Please add them.\nExpected Format:\nVERSION:X.XX.X\nCHANGELOG:This is changelog note.\nTo re-run the action, just make a push or commit after updating the PR description or updating the changelog via a manual file changing commit."
            exit 1
          fi

      - name: check for changes
        id: check-change
        run: |
          if git diff --name-only HEAD^ HEAD | grep 'changelog.md'; then
            echo "No Changes detected, setting flag to false"
            echo "::set-output name=change_detected::false"
          else
            echo "::set-output name=change_detected::true"
            fi

  check_changelog:
    if: github.event_name == 'pull_request'
    needs: update-changelog
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Verify Changelog update
        run: |
          if [ "${{ needs.update-changelog.outputs.was_updated }}" != "true" ]; then
            echo "CHANGELOG.md not updated, please update CHANGELOG.md with the changes made in the pull request"
            exit 1
          else
            echo "changelog was updated successfully."
          fi

  build-test:
    runs-on: ubuntu-latest
    needs: check-permission
    steps: 
      - name: '[Prep 1] Checkout'
        uses: actions/checkout@v2
        with: 
            submodules: true

      - name: '[Dep 1] Libyaml'
        uses: actions/checkout@v3
        with:
          repository: yaml/libyaml
          path: deps/zss/libyaml
          ref: '0.2.5'

      - name: '[Dep 2] Quickjs'
        uses: actions/checkout@v3
        with:
          repository: joenemo/quickjs-portable
          path: deps/zss/quickjs
          ref: 'main'

      - name: '[Prep 2] Setup jFrog CLI'
        uses: jfrog/setup-jfrog-cli@v2
        env:
          JF_ARTIFACTORY_1: ${{ secrets.JF_ARTIFACTORY_TOKEN }}
          
      - name: 'convert manifest'
        run: |
          COMMIT_HASH=$(git rev-parse --verify HEAD)
          CURRENT_TIME=$(date +%s%3N)
          if [ -z ${{ github.event.pull_request.number }} ]
          then
            CURRENT_BRANCH=${GITHUB_REF#refs/heads/} 
          else
            CURRENT_BRANCH=PR-${{ github.event.pull_request.number }}
          fi
          sed -e "s|{{build\.branch}}|${CURRENT_BRANCH}|g" \
              -e "s|{{build\.number}}|${{ github.run_number }}|g" \
              -e "s|{{build\.commitHash}}|${COMMIT_HASH}|g" \
              -e "s|{{build\.timestamp}}|${CURRENT_TIME}|g" \
              manifest.template.yaml > manifest.yaml
          
          echo "Current manifest.yaml is:"
          cat manifest.yaml
      
      - name: '[Prep 3] Prepare workflow'
        uses: zowe-actions/shared-actions/prepare-workflow@main

      - name: '[Packaging] Make pax'
        uses: zowe-actions/shared-actions/make-pax@main
        with:
          pax-name: 'zss'
          pax-options: '-x os390 -pp'
          pax-ssh-username: ${{ secrets.SSH_MARIST_USERNAME }}
          pax-ssh-password: ${{ secrets.SSH_MARIST_RACF_PASSWORD }}

      - name: '[Publish] Publish'
        uses: zowe-actions/shared-actions/publish@main
        if: success()
        with:
          artifacts: |
            .pax/zss.pax
          perform-release: ${{ github.event.inputs.PERFORM_RELEASE }}
 

      - name: '[Prep Release] Bump version'
        if: ${{ github.event.inputs.PERFORM_RELEASE == 'true' }}
        uses: zowe-actions/zlux-builds/bump-zis-version@v2.x/main
        env: 
         GITHUB_TOKEN: ${{ secrets.ZOWE_ROBOT_TOKEN }}