name: Library checks

on:
  # No branch filter: a stacked pull request targets the branch below it, and
  # skipping its checks until the stack reaches master defeats the point.
  pull_request:
    paths:
      - 'apps/ui-library/**'
      - 'blocks/vue/**'
      - 'packages/ui/**'
      - 'packages/ui-patterns/**'
      - 'packages/common/**'
      - 'packages/icons/**'
      - 'packages/shared-data/**'
      - 'packages/api-types/**'
      - 'packages/config/**'
      - 'packages/tsconfig/**'
      - 'packages/eslint-config-supabase/**'
      - 'patches/**'
      - 'pnpm-lock.yaml'
      - 'pnpm-workspace.yaml'
      - 'package.json'
      - '.github/workflows/library-tests.yml'

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  test:
    runs-on: blacksmith-4vcpu-ubuntu-2404
    steps:
      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          persist-credentials: false

      - uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271 # v6.0.9
        with:
          run_install: false

      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
        with:
          node-version-file: '.nvmrc'
          cache: 'pnpm'

      - run: pnpm install --frozen-lockfile
      - run: pnpm --filter library test
      - run: pnpm --filter library build:registry
      - name: Check generated registry
        run: |
          registry_changes="$(git status --porcelain --untracked-files=all -- apps/ui-library/public/r apps/ui-library/__registry__)"
          if [ -n "$registry_changes" ]; then
            printf '%s\n' "$registry_changes"
            echo 'Run pnpm --filter library build:registry and commit the generated registry files.'
            exit 1
          fi
      - run: pnpm --filter library build