deps.yaml

---
name: Generator dependency management
on:
  push:
    paths:
      - go.mod
      - go.sum
      - showcase/go.mod
      - showcase/go.sum
  workflow_dispatch: {} # Allow manual triggering
jobs:
  update-bazel-deps:
    if: github.ref == 'refs/heads/main'
    outputs:
      changed: ${{ steps.update.outputs.changed }}
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - uses: bazel-contrib/setup-bazel@0.8.5
      with:
        # Avoid downloading Bazel every time.
        bazelisk-cache: true
        # Store build cache per workflow.
        disk-cache: ${{ github.workflow }}
        # Share repository cache between workflows.
        repository-cache: true
    - name: Run gazelle update-repos
      id: update
      run: |
        bazelisk run //:gazelle -- update-repos -from_file=go.mod -prune -to_macro=repositories.bzl%com_googleapis_gapic_generator_go_repositories
        sed -i "s/    \"go_repository\",//g" repositories.bzl
        bazelisk run //:gazelle -- update-repos -from_file=showcase/go.mod -to_macro=repositories.bzl%com_googleapis_gapic_generator_go_repositories
        sed -i "s/    \"go_repository\",//g" repositories.bzl
        set +e
        git diff --exit-code repositories.bzl
        echo ::set-output name=changed::$?
        set -e
    - name: Prepare repositories.bzl payload
      if: steps.update.outputs.changed
      run: tar czf repos.tgz repositories.bzl
    - uses: actions/upload-artifact@v4
      if: steps.update.outputs.changed
      with:
        name: repositories
        path: repos.tgz
  repositories-pr:
    needs: update-bazel-deps
    runs-on: ubuntu-latest
    if: needs.update-bazel-deps.outputs.changed
    steps:
    - uses: actions/checkout@v4
      with:
        ref: main
    - uses: actions/download-artifact@v4
      with:
        name: repositories
    - name: Expand repositories archive
      run: |
        tar xvzf repos.tgz
        rm repos.tgz
    - uses: googleapis/code-suggester@v4
      id: code_suggester
      env:
        ACCESS_TOKEN: ${{ secrets.YOSHI_CODE_BOT_TOKEN }}  
      with:
        command: pr
        upstream_owner: googleapis
        upstream_repo: gapic-generator-go
        description: 'Updated Go dependencies for Bazel repositories.'
        title: 'chore(bazel): update Bazel Go deps'
        message: 'chore(bazel): update Bazel Go deps'
        primary: 'main'
        branch: update-bazel-deps
        git_dir: '.'
        force: true
    - name: Add automerge label to pull request
      uses: actions/github-script@v7
      with:
        script: |
          github.rest.issues.addLabels({
            issue_number: ${{ steps.code_suggester.outputs.pull }},
            owner: context.repo.owner,
            repo: context.repo.repo,
            labels: ['automerge']
          })