shared-actions/.github/workflows/validate.yaml

name: Validate

# Checks that a change to the workflows or composite actions still works. Renovate
# opens a PR for each action bump; this workflow is the gate those PRs must pass.
# The aggregate job "validate" is the one required status check.

# No paths filter: "validate" is a required status check, and a required check
# that never runs blocks a PR that touches only other files.
on:
  pull_request:
  workflow_dispatch:

permissions:
  contents: read
  pull-requests: read

concurrency:
  group: validate-${{ github.head_ref || github.ref_name }}
  cancel-in-progress: true

jobs:
  static:
    name: Static checks
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - name: Checkout
        uses: actions/checkout@v7

      # actionlint, then every external `uses:` reference must resolve.
      - name: Check workflows and action references
        run: scripts/check-actions.sh --ci

  selftest-go:
    name: Self-test go-test action
    runs-on: ubuntu-latest
    timeout-minutes: 15
    steps:
      - name: Checkout
        uses: actions/checkout@v7

      # The local path runs the action as it is on this branch, not at @main.
      - name: Run the go-test action on the fixture module
        uses: ./.github/actions/go-test
        with:
          working-directory: testdata/selftest/go

  selftest-node-build:
    name: Self-test node-build action
    runs-on: ubuntu-latest
    timeout-minutes: 15
    steps:
      - name: Checkout
        uses: actions/checkout@v7

      - name: Run the node-build action on the fixture project
        uses: ./.github/actions/node-build
        with:
          build-script: cd testdata/selftest/node && npm ci && npm run build
          cache-dependency-path: testdata/selftest/node/package-lock.json

  selftest-node-pr:
    name: Self-test node-pr workflow
    uses: ./.github/workflows/node-pr.yaml
    permissions:
      contents: read
      pull-requests: read
    with:
      working-directory: testdata/selftest/node
      require-tests: true

  validate:
    name: validate
    if: always()
    needs: [static, selftest-go, selftest-node-build, selftest-node-pr]
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - name: Require every check to pass
        env:
          RESULTS: ${{ join(needs.*.result, ' ') }}
        run: |
          echo "results: $RESULTS"
          for r in $RESULTS; do
            if [ "$r" != success ]; then
              echo "::error::a validation job finished as '$r'"
              exit 1
            fi
          done