ci.yaml

on:
  workflow_dispatch:
  pull_request:
  push:
    branches: [main]

env:
  RUST_BACKTRACE: 1
  CI: 1

jobs:
  codestyle:
    name: codestyle & generated files
    runs-on: ubuntu-latest
    timeout-minutes: 15
    steps:
      - uses: actions/checkout@v4
      - uses: taiki-e/install-action@just
      - uses: actions/setup-node@v4
        with:
          node-version: 20
      - run: pip install ruff
      - name: Get npm cache directory
        id: npm-cache-dir
        shell: bash
        run: echo "dir=$(npm config get cache)" >> ${GITHUB_OUTPUT}
      - uses: actions/cache@v4
        id: npm-cache
        with:
          path: ${{ steps.npm-cache-dir.outputs.dir }}
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: ${{ runner.os }}-node-
      - run: just setup
      - name: Verify generated files are up to date (error)
        run: just --verbose ci-validate-generated-files
      - name: Check codestyle
        run: just --verbose ci-codestyle

  test:
    runs-on: ${{ matrix.os }}
    timeout-minutes: 15
    strategy:
      fail-fast: true
      matrix:
        os: [macos-latest, ubuntu-latest, windows-latest]
    steps:
      - uses: actions/checkout@v4
      - uses: taiki-e/install-action@just
      - uses: actions/setup-node@v4
      - uses: mymindstorm/setup-emsdk@v14
        with:
          node-version: 20
      - name: Get npm cache directory
        id: npm-cache-dir
        shell: bash
        run: echo "dir=$(npm config get cache)" >> ${GITHUB_OUTPUT}
      - uses: actions/cache@v4
        id: npm-cache
        with:
          path: ${{ steps.npm-cache-dir.outputs.dir }}
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: ${{ runner.os }}-node-
      - run: just setup --locked
      - name: Configure
        run: just --verbose configure-tree-sitter
      - name: Run tests
        run: just --verbose test
      - name: Check if generated files are up to date (warn only)
        run: just --verbose ci-validate-generated-files 0
      - name: Test WASM build
        run: just --verbose build-wasm

  success:
    needs:
      - codestyle
      - test
    runs-on: ubuntu-latest
    # GitHub branch protection is exceedingly silly and treats "jobs skipped because a dependency
    # failed" as success. So we have to do some contortions to ensure the job fails if any of its
    # dependencies fails.
    if: always() # make sure this is never "skipped"
    steps:
      # Manually check the status of all dependencies. `if: failure()` does not work.
      - name: check if any dependency failed
        run: jq --exit-status 'all(.result == "success")' <<< '${{ toJson(needs) }}'