ci.yml

name: Continuous integration

on:
  push:
    branches: [main]
  pull_request:
  schedule:
    - cron: "0 0 1,15 * *"

permissions:
  contents: read

# In the event that there is a new push to the ref, cancel any running jobs because there are now obsolete, and wasting resources.
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  test-rust:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust: [stable]
    env:
      # cargo hack does not use the default-members in Cargo.toml, so we restrict to those explicitly
      CARGO_HACK: cargo hack -p lsp-positions -p stack-graphs -p tree-sitter-stack-graphs --feature-powerset --exclude-features copious-debugging

    steps:
      - name: Install Rust environment
        uses: hecrj/setup-rust-action@110f36749599534ca96628b82f52ae67e5d95a3c # v2
        with:
          rust-version: ${{ matrix.rust }}
      - name: Install cargo-hack
        run: cargo install cargo-hack
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Check formatting
        run: cargo fmt --all -- --check
      - name: Cache dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo
            target
          key: ${{ runner.OS }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.OS }}-cargo-
      - name: Build library (all feature combinations)
        run: ${{ env.CARGO_HACK }} --no-dev-deps build
      - name: Run test suite (all feature combinations)
        run: ${{ env.CARGO_HACK }} test
      - name: Run test suite with all optimizations (default features)
        run: cargo test --release
      - name: Install valgrind
        run: |
          sudo apt-get update
          sudo apt-get install -y valgrind
      - name: Run test suite under valgrind (default features)
        id: valgrind
        # We only need to use valgrind to test the crates that have C bindings.
        run: script/ci-test-valgrind -p stack-graphs
      - name: Upload valgrind log
        if: ${{ failure() && steps.valgrind.outcome == 'failure' }}
        uses: actions/upload-artifact@v4
        with:
          name: valgrind logs
          path: ${{ runner.temp }}/valgrind.log
      - name: Ensure C headers are up to date
        run: |
          script/cbindgen
          test -z "$(git status --porcelain)"

  test-init:
    needs: [test-rust]
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust: [stable]

    steps:
      - name: Install Rust environment
        uses: hecrj/setup-rust-action@110f36749599534ca96628b82f52ae67e5d95a3c # v2
        with:
          rust-version: ${{ matrix.rust }}
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Cache dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo
            target
          key: ${{ runner.OS }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.OS }}-cargo-
      - name: Generate, build, and run new language project
        run: script/ci-test-init

  list-languages:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: languages
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: List languages
        id: language-list
        run: echo "languages=$(find -mindepth 1 -maxdepth 1 -type d -printf '%P\n' | jq -R -s -c 'split("\n")[:-1]')" >> $GITHUB_OUTPUT
    outputs:
      languages: ${{ steps.language-list.outputs.languages }}

  test-languages:
    needs: [list-languages]
    runs-on: ubuntu-latest
    strategy:
      matrix:
        language: ${{ fromJson(needs.list-languages.outputs.languages) }}
        rust: [stable]

    steps:
      - name: Install Rust environment
        uses: hecrj/setup-rust-action@110f36749599534ca96628b82f52ae67e5d95a3c # v2
        with:
          rust-version: ${{ matrix.rust }}
      - name: Install cargo-hack
        run: cargo install cargo-hack
      - name: Cache dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo
            target
          key: ${{ runner.OS }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.OS }}-cargo-
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Build (all feature combinations)
        run: cargo hack -p ${{ matrix.language }} --feature-powerset build
      - name: Test (all features)
        run: cargo test -p ${{ matrix.language }} --all-features

  test-cli:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust: [stable]
    env:
      TEST_NAME: typescript_minimal_project
      TSSG_TS: tree-sitter-stack-graphs-typescript

    steps:
      - name: Install Rust environment
        uses: hecrj/setup-rust-action@110f36749599534ca96628b82f52ae67e5d95a3c # v2
        with:
          rust-version: ${{ matrix.rust }}
      - name: Cache dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo
            target
          key: ${{ runner.OS }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.OS }}-cargo-
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          lfs: true
      - name: Build
        run: cargo build --release -p ${{ env.TSSG_TS }} --features cli
      - name: Checkout test code
        run: unzip ${{ env.TEST_NAME }}.zip
        working-directory: data
      - name: Index
        run: |
          target/release/${{ env.TSSG_TS }} index \
            -D data/${{ env.TEST_NAME }}.sqlite \
            --verbose \
            --hide-error-details \
            data/${{ env.TEST_NAME }}
      - name: Status
        run: |
          target/release/${{ env.TSSG_TS }} status \
            -D data/${{ env.TEST_NAME }}.sqlite \
            --all
      - name: Query
        run: |
          target/release/${{ env.TSSG_TS }} query \
            -D data/${{ env.TEST_NAME }}.sqlite \
            definition \
              data/${{ env.TEST_NAME }}/index.ts:3:10
      - name: Index (forced)
        run: |
          target/release/${{ env.TSSG_TS }} index \
            -D data/${{ env.TEST_NAME }}.sqlite \
            --verbose \
            --hide-error-details \
            data/${{ env.TEST_NAME }}