hermetic_library_generation.yaml

# Copyright 2024 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# GitHub action job to test core java library features on
# downstream client libraries before they are released.
name: Hermetic library generation upon generation config change through pull requests
on:
  pull_request:

env:
  HEAD_REF: ${{ github.head_ref }}
  REPO_FULL_NAME: ${{ github.event.pull_request.head.repo.full_name }}
  GITHUB_REPOSITORY: ${{ github.repository }}

jobs:
  library_generation:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
        token: ${{ secrets.CLOUD_JAVA_BOT_TOKEN }}
    - name: Generate changed libraries
      shell: bash
      run: |
        set -ex
        if [[ "${GITHUB_REPOSITORY}" != "${REPO_FULL_NAME}" ]]; then
          echo "This PR comes from a fork. Generation will be skipped"
          exit 0
        fi
        [ -z "$(git config user.email)" ] && git config --global user.email "cloud-java-bot@google.com"
        [ -z "$(git config user.name)" ] && git config --global user.name "cloud-java-bot"
        bash .github/scripts/hermetic_library_generation.sh \
          --target_branch ${{ github.base_ref }} \
          --current_branch $HEAD_REF
      env:
        GH_TOKEN: ${{ secrets.CLOUD_JAVA_BOT_TOKEN }}