test.yml

name: Test

on:
  pull_request: {}

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: read
    steps:
      - name: Extract package names and versions from changed files
        id: extract-package
        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd
        with:
          script: |
            const { data: files } = await github.rest.pulls.listFiles({
              owner: context.repo.owner,
              repo: context.repo.repo,
              pull_number: context.payload.pull_request.number,
            });

            const packages = new Set();
            files.forEach(file => {
              const match = file.filename.match(/^packages\/preview\/([^\/]+)\/([^\/]+)\//);
              if (match) {
                packages.add({ namespace: "preview", name: match[1], version: match[2] });
              }
            });

            let sparseCheckoutPaths;
            if (packages.size === 0) {
              sparseCheckoutPaths = "packages/";
            } else {
              sparseCheckoutPaths = Array.from(packages).map((pkg) => `packages/preview/${pkg.name}/${pkg.version}/`).join('\n');
            }
            core.setOutput('sparse-checkout-paths', sparseCheckoutPaths);
      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          sparse-checkout: |
            ${{ steps.extract-package.outputs.sparse-checkout-paths }}
            bundler/
      - uses: dtolnay/rust-toolchain@4be9e76fd7c4901c61fb841f559994984270fce7 # stable channel
      - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
        with:
          workspaces: bundler

      - name: Build bundler
        run: cargo build --release --manifest-path bundler/Cargo.toml

      - name: Test packaging
        run: bundler/target/release/bundler