manifest_updateVersions.createPR.yml

name: Update Versions and Create PR (manifest)

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Release Version (x.x.x)'
        required: true
      zowe_version:
        description: "Zowe Version Tag"
        default: zowe-v3-lts
        required: true
        type: choice
        options:
        - zowe-v2-lts
        - zowe-v3-lts

permissions:
  contents: write
  pull-requests: write

jobs:
  update_versions_and_create_pr:
    runs-on: ubuntu-latest

    steps:
      - name: Set Default Branch Environment Variable
        run: |
          if [[ "${{ github.event.inputs.zowe_version }}" == "zowe-v2-lts" ]]; then
            echo "defaultBranch=v2.x/rc" >> $GITHUB_ENV
          else
            echo "defaultBranch=v3.x/rc" >> $GITHUB_ENV
          fi

      - name: Checkout zowe-install-packaging
        uses: actions/checkout@v4
        with:
          repository: 'zowe/zowe-install-packaging'
          ref: ${{ env.defaultBranch }}
          token: ${{ secrets.ZOWE_ROBOT_TOKEN }}

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: lts/*

      - name: Create Branch
        run: |
          branch_name="v${{ github.event.inputs.version }}/cli/rc"
          git checkout -b "$branch_name"

      - name: Get and Change Component Versions
        id: get_versions
        run: |
          declare -A repoAndComponent
          repoAndComponent[cli]=zowe-cli
          repoAndComponent[cics-for-zowe-cli]=cics-for-zowe-client
          repoAndComponent[db2-for-zowe-cli]=zowe-cli-db2-plugin
          repoAndComponent[mq-for-zowe-cli]=zowe-cli-mq-plugin
          repoAndComponent[zos-ftp-for-zowe-cli]=zowe-cli-ftp-plugin

          zowe_version=${{ github.event.inputs.zowe_version }}

          if [[ "$zowe_version" =~ ^zowe-v[12]-lts$ ]]; then
            repoAndComponent[ims-for-zowe-cli]=zowe-cli-ims-plugin
          fi

          echo "This PR updates the following package versions in manifest.json.template for \`$zowe_version\`" >> description.txt
          echo "| Updated Package | Old Version | New Version |" >> description.txt
          echo "| --- | --- | --- |" >> description.txt
          for component in "${!repoAndComponent[@]}"; do
              repo="${repoAndComponent[$component]}"
              current_version=$(grep -A 2 "\"repository\": \"$repo\"" manifest.json.template | awk -F '"' '/"tag":/ {print $4}')
              new_version=v$(npm view @zowe/$component "dist-tags.$zowe_version" --@zowe:registry=https://zowe.jfrog.io/zowe/api/npm/npm-local-release/)
              if [[ "$new_version" != "$current_version" ]]; then
                  echo "| $component | $current_version | $new_version |" >> description.txt
                  # Replaces the version number. If it doesn't match on the first line after the component, it goes to the next line and checks again.
                  sed -i -E "/\"repository\": \"$repo\"/{n;s/(\"tag\": \").*(\",)/\1$new_version\2/}" manifest.json.template
              fi
          done

      - name: Commit and Push Changes
        run: |
          git config --global user.name ${{ secrets.ZOWE_ROBOT_USER }}
          git config --global user.email ${{ secrets.ZOWE_ROBOT_EMAIL }}
          git add "manifest.json.template"
          git commit -sm "Update component versions"
          git push origin HEAD

      - name: Create Pull Request
        run: |
          version="${{ github.event.inputs.version }}"
          branch_name="v$version/cli/rc"
          pr_title="Update CLI component versions for $version"
          body_file=description.txt
          gh pr create --base ${{ env.defaultBranch }} --head "$branch_name" --title "$pr_title" --body-file "$body_file" --reviewer ojcelis,MarkAckert
          echo "Pull Request created successfully"
        env:
          GH_TOKEN: ${{ secrets.ZOWE_ROBOT_TOKEN }}