release-patch-1-create-pr.yml

name: 'Release: Patch (1) Create PR'

on:
  workflow_dispatch:
    inputs:
      commit:
        description: 'The commit SHA to cherry-pick for the patch.'
        required: true
        type: 'string'
      channel:
        description: 'The release channel to patch.'
        required: true
        type: 'choice'
        options:
          - 'stable'
          - 'preview'
      dry_run:
        description: 'Whether to run in dry-run mode.'
        required: false
        type: 'boolean'
        default: false
      ref:
        description: 'The branch, tag, or SHA to test from.'
        required: false
        type: 'string'
        default: 'main'
      original_pr:
        description: 'The original PR number to comment back on.'
        required: false
        type: 'string'

jobs:
  create-patch:
    runs-on: 'ubuntu-latest'
    permissions:
      contents: 'write'
      pull-requests: 'write'
      actions: 'write'
    steps:
      - name: 'Checkout'
        uses: 'actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8' # ratchet:actions/checkout@v5
        with:
          ref: '${{ github.event.inputs.ref }}'
          fetch-depth: 0

      - name: 'Setup Node.js'
        uses: 'actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020' # ratchet:actions/setup-node@v4
        with:
          node-version-file: '.nvmrc'
          cache: 'npm'

      - name: 'Install Script Dependencies'
        run: 'npm install yargs'

      - name: 'Generate GitHub App Token'
        id: 'generate_token'
        uses: 'actions/create-github-app-token@a8d616148505b5069dccd32f177bb87d7f39123b'
        with:
          app-id: '${{ secrets.APP_ID }}'
          private-key: '${{ secrets.PRIVATE_KEY }}'
          permission-pull-requests: 'write'
          permission-contents: 'write'

      - name: 'Configure Git User'
        run: |-
          git config user.name "gemini-cli-robot"
          git config user.email "gemini-cli-robot@google.com"
          # Configure git to use GITHUB_TOKEN for remote operations (has actions:write for workflow files)
          git remote set-url origin "https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.git"

      - name: 'Create Patch'
        id: 'create_patch'
        env:
          GITHUB_TOKEN: '${{ secrets.GITHUB_TOKEN }}'
          GH_TOKEN: '${{ steps.generate_token.outputs.token }}'
        continue-on-error: true
        run: |
          # Capture output and display it in logs using tee
          {
            node scripts/releasing/create-patch-pr.js --commit=${{ github.event.inputs.commit }} --channel=${{ github.event.inputs.channel }} --dry-run=${{ github.event.inputs.dry_run }}
            echo "EXIT_CODE=$?" >> "$GITHUB_OUTPUT"
          } 2>&1 | tee >(
            echo "LOG_CONTENT<<EOF" >> "$GITHUB_ENV"
            cat >> "$GITHUB_ENV"
            echo "EOF" >> "$GITHUB_ENV"
          )

      - name: 'Comment on Original PR'
        if: 'always() && inputs.original_pr'
        env:
          GH_TOKEN: '${{ secrets.GITHUB_TOKEN }}'
          ORIGINAL_PR: '${{ github.event.inputs.original_pr }}'
          EXIT_CODE: '${{ steps.create_patch.outputs.EXIT_CODE }}'
          COMMIT: '${{ github.event.inputs.commit }}'
          CHANNEL: '${{ github.event.inputs.channel }}'
          REPOSITORY: '${{ github.repository }}'
          GITHUB_RUN_ID: '${{ github.run_id }}'
          LOG_CONTENT: '${{ env.LOG_CONTENT }}'
        continue-on-error: true
        run: |
          git checkout '${{ github.event.inputs.ref }}'
          node scripts/releasing/patch-create-comment.js

      - name: 'Fail Workflow if Main Task Failed'
        if: 'always() && steps.create_patch.outputs.EXIT_CODE != 0'
        run: |
          echo "Patch creation failed with exit code: ${{ steps.create_patch.outputs.EXIT_CODE }}"
          echo "Check the logs above and the comment posted to the original PR for details."
          exit 1