ci.yml

name: CI

# 各言語のテストをここから呼び出し、最後に status を集約する。
# branch protection / ruleset の required status checks には
# このワークフローの "CI / All checks passed" だけを登録すればよい。
on:
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

permissions:
  contents: read

jobs:
  changes:
    runs-on: ubuntu-latest
    name: Detect changes
    timeout-minutes: 5
    permissions:
      contents: read
      pull-requests: read
    outputs:
      golang: ${{ steps.filter.outputs.golang }}
      java17: ${{ steps.filter.outputs.java17 }}
      java8: ${{ steps.filter.outputs.java8 }}
      php: ${{ steps.filter.outputs.php }}
      python: ${{ steps.filter.outputs.python }}
      ruby: ${{ steps.filter.outputs.ruby }}
      scala: ${{ steps.filter.outputs.scala }}
      typescript: ${{ steps.filter.outputs.typescript }}
    steps:
      - uses: dorny/paths-filter@ceb8a2b8f2d89434be7ff52d3de7ec3738c5cc9d # v4.0.3
        id: filter
        with:
          filters: |
            shared: &shared
              - '.github/workflows/ci.yml'
              - '.github/scripts/expect-order-scenario-failure.sh'
            golang:
              - *shared
              - '.github/workflows/test-go.yml'
              - 'golang/**.go'
              - 'golang/go.mod'
              - 'golang/go.sum'
            java17:
              - *shared
              - '.github/workflows/test-java17.yml'
              - 'java17/src/**'
              - 'java17/pom.xml'
            java8:
              - *shared
              - '.github/workflows/test-java8.yml'
              - 'java8/src/**'
              - 'java8/pom.xml'
            php:
              - *shared
              - '.github/workflows/test-php.yml'
              - 'php/src/**'
              - 'php/tests/**'
              - 'php/composer.json'
            python:
              - *shared
              - '.github/workflows/test-python.yml'
              - 'python/src/**'
              - 'python/tests/**'
              - 'python/pyproject.toml'
            ruby:
              - *shared
              - '.github/workflows/test-ruby.yml'
              - 'ruby/lib/**'
              - 'ruby/spec/**'
              - 'ruby/Gemfile'
              - 'ruby/Gemfile.lock'
            scala:
              - *shared
              - '.github/workflows/test-scala.yml'
              - 'scala/src/**'
              - 'scala/build.sbt'
              - 'scala/project/**'
            typescript:
              - *shared
              - '.github/workflows/test-typescript.yml'
              - 'typescript/src/**'
              - 'typescript/tests/**'
              - 'typescript/package.json'
              - 'typescript/package-lock.json'
              - 'typescript/tsconfig.json'

  golang:
    needs: changes
    if: needs.changes.outputs.golang == 'true'
    name: Go
    uses: ./.github/workflows/test-go.yml
    permissions:
      contents: read

  java17:
    needs: changes
    if: needs.changes.outputs.java17 == 'true'
    name: Java 17
    uses: ./.github/workflows/test-java17.yml
    permissions:
      contents: read

  java8:
    needs: changes
    if: needs.changes.outputs.java8 == 'true'
    name: Java 8
    uses: ./.github/workflows/test-java8.yml
    permissions:
      contents: read

  php:
    needs: changes
    if: needs.changes.outputs.php == 'true'
    name: PHP
    uses: ./.github/workflows/test-php.yml
    permissions:
      contents: read

  python:
    needs: changes
    if: needs.changes.outputs.python == 'true'
    name: Python
    uses: ./.github/workflows/test-python.yml
    permissions:
      contents: read

  ruby:
    needs: changes
    if: needs.changes.outputs.ruby == 'true'
    name: Ruby
    uses: ./.github/workflows/test-ruby.yml
    permissions:
      contents: read

  scala:
    needs: changes
    if: needs.changes.outputs.scala == 'true'
    name: Scala
    uses: ./.github/workflows/test-scala.yml
    permissions:
      contents: read

  typescript:
    needs: changes
    if: needs.changes.outputs.typescript == 'true'
    name: TypeScript
    uses: ./.github/workflows/test-typescript.yml
    permissions:
      contents: read

  # required status check にはこのジョブだけを指定する。
  # skip された言語は success 扱い、1 つでも失敗すればここで落ちる。
  all-checks:
    if: always()
    needs:
      - changes
      - golang
      - java17
      - java8
      - php
      - python
      - ruby
      - scala
      - typescript
    runs-on: ubuntu-latest
    name: All checks passed
    timeout-minutes: 5
    permissions:
      contents: read
    steps:
      - name: Fail if any job did not succeed
        run: |
          failed="$(echo "${NEEDS}" | jq -r '
            to_entries[]
            | select(.value.result != "success" and .value.result != "skipped")
            | "\(.key): \(.value.result)"
          ')"
          if [ -n "${failed}" ]; then
            echo "::error::following jobs did not succeed"
            echo "${failed}"
            exit 1
          fi
          echo "all jobs succeeded or were skipped"
        env:
          NEEDS: ${{ toJSON(needs) }}