ci.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: '*'

env:
  CARGO_TERM_COLOR: always

jobs:
  changes:
    runs-on: ubuntu-latest
    outputs:
      parser: ${{ steps.filter.outputs.parser }}
      converters: ${{ steps.filter.outputs.converters }}
      cli: ${{ steps.filter.outputs.cli }}
      lsp: ${{ steps.filter.outputs.lsp }}
      pdf: ${{ steps.filter.outputs.pdf }}
      wasm: ${{ steps.filter.outputs.wasm }}
    steps:
      - uses: actions/checkout@v7
      - uses: dorny/paths-filter@v4
        id: filter
        with:
          filters: |
            parser:
              - 'acdc-parser/**'
              - 'Cargo.toml'
              - 'Cargo.lock'
            converters:
              - 'converters/**'
              - 'acdc-parser/**'
              - 'Cargo.toml'
              - 'Cargo.lock'
            cli:
              - 'acdc-cli/**'
              - 'acdc-parser/**'
              - 'converters/**'
              - 'Cargo.toml'
              - 'Cargo.lock'
            lsp:
              - 'acdc-lsp/**'
              - 'acdc-parser/**'
              - 'Cargo.toml'
              - 'Cargo.lock'
            pdf:
              - 'converters/core/**'
              - 'converters/pdf/**'
              - 'acdc-parser/**'
              - 'Cargo.toml'
              - 'Cargo.lock'
            wasm:
              - 'acdc-editor-wasm/**'
              - 'acdc-parser/**'
              - 'converters/core/**'
              - 'converters/html/**'
              - 'Cargo.toml'
              - 'Cargo.lock'

  fmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt
      - run: cargo fmt --all -- --check

  clippy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
      - uses: mlugg/setup-zig@v2
        with:
          version: 0.15.2
      - uses: Swatinem/rust-cache@v2
      - name: Run clippy
        run: cargo clippy --all-targets --all-features -- --deny clippy::pedantic
      - name: Install wasm32 target
        run: rustup target add wasm32-unknown-unknown
      - name: Run clippy (WASM editor)
        run: cargo clippy -p acdc-editor-wasm --target wasm32-unknown-unknown --all-features -- --deny clippy::pedantic

  test-parser:
    needs: changes
    if: needs.changes.outputs.parser == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - uses: taiki-e/install-action@nextest
      - name: Run parser tests - all features
        run: cargo nextest run -p acdc-parser --all-features --verbose
      - name: Run parser tests - no default features
        run: cargo nextest run -p acdc-parser --no-default-features --verbose
      - name: Compile conditional performance benchmark
        run: cargo check -p acdc-parser --bench conditional_bench --all-features
      - name: Check parser fixtures
        run: |
          cargo run -p acdc-parser --example generate_parser_fixtures --all-features
          if ! git diff --exit-code acdc-parser/fixtures/tests; then
            echo "::warning::Fixtures are out of sync with current parser output"
            echo "Run: cargo run -p acdc-parser --example generate_parser_fixtures --all-features"
          fi
        continue-on-error: true

  test-converters:
    needs: changes
    if: needs.changes.outputs.converters == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - uses: dtolnay/rust-toolchain@stable
      - uses: mlugg/setup-zig@v2
        with:
          version: 0.15.2
      - uses: Swatinem/rust-cache@v2
      - name: Rebuild Ghostty for the current runner
        run: cargo clean -p libghostty-vt-sys
      - uses: taiki-e/install-action@nextest
      - name: Run converter tests
        run: cargo nextest run -p acdc-converters-core -p acdc-converters-html -p acdc-converters-manpage -p acdc-converters-terminal -p acdc-converters-markdown --all-features --verbose
      - name: Run Ghostty-backed terminal tests
        run: cargo nextest run -p acdc-converters-terminal --test headless_terminal_test --all-features --verbose

  test-pdf:
    needs: changes
    if: needs.changes.outputs.pdf == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - uses: taiki-e/install-action@nextest
      - name: Run PDF pipeline tests - all features
        run: cargo nextest run -p acdc-pdf-theme -p acdc-pdf-typst -p acdc-pdf-render -p acdc-pdf-images -p acdc-converters-pdf --all-features --verbose

  test-cli:
    needs: changes
    if: needs.changes.outputs.cli == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - uses: dtolnay/rust-toolchain@stable
      - uses: mlugg/setup-zig@v2
        with:
          version: 0.15.2
      - uses: Swatinem/rust-cache@v2
      - uses: taiki-e/install-action@nextest
      - name: Run CLI tests
        run: cargo nextest run -p acdc-cli --all-features --verbose --no-tests warn --test-threads 1 # we've added this until https://github.com/nextest-rs/nextest/pull/3553 gets merged
      - name: Smoke-test backend-only CLI builds
        shell: bash
        run: |
          for feature in html manpage markdown pdf terminal; do
            cargo run -p acdc-cli --no-default-features --features "$feature" -- convert --help
          done
      - name: Smoke-test tool-only CLI builds
        shell: bash
        run: |
          cargo run -p acdc-cli --no-default-features --features inspect -- inspect --help
          cargo run -p acdc-cli --no-default-features --features lint -- lint --help
          cargo run -p acdc-cli --no-default-features --features tck -- tck --help
      - name: Test the no-command CLI diagnostic
        run: cargo nextest run -p acdc-cli --no-default-features --test cli

  test-lsp:
    needs: changes
    if: needs.changes.outputs.lsp == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - uses: taiki-e/install-action@nextest
      - name: Run LSP tests
        run: cargo nextest run -p acdc-lsp --all-features --verbose

  test-wasm:
    needs: changes
    if: needs.changes.outputs.wasm == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - name: Install wasm32 target
        run: rustup target add wasm32-unknown-unknown
      - name: Run clippy (WASM editor)
        run: cargo clippy -p acdc-editor-wasm --target wasm32-unknown-unknown --all-features -- --deny clippy::pedantic

  proptests:
    needs: changes
    if: needs.changes.outputs.parser == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - uses: taiki-e/install-action@nextest
      - name: Run property tests
        run: cargo nextest run -p acdc-parser --all-features --lib proptests --verbose
        env:
          PROPTEST_CASES: 10000

  doctest:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - uses: dtolnay/rust-toolchain@stable
      - uses: mlugg/setup-zig@v2
        with:
          version: 0.15.2
      - uses: Swatinem/rust-cache@v2
      - name: Run doc tests
        run: cargo test --doc --all-features --verbose