ci.yml

name: pest Continuous Integration

on:
  push:
    branches:
      - staging
      - trying
      - master
  pull_request:
    branches:
      - staging
      - trying
      - master

jobs:
  check:
    name: cargo check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Setup
        uses: ./.github/actions/setup
        with:
          kind: check
          toolchain: 1.74.0 # needed for `clap` in pest_debugger
      - name: cargo check
        run: cargo check --all --features pretty-print,const_prec_climber,memchr,grammar-extras,miette-error --all-targets

  testing:
    name: Unit, Style, and Lint Testing
    needs: check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Setup
        uses: ./.github/actions/setup
        id: setup
        with:
          kind: check
          components: clippy, rustfmt
          toolchain: 1.74.0 # needed for `clap` in pest_debugger
      - name: cargo fmt
        run: cargo fmt --all -- --check
      - name: cargo clippy
        run: cargo clippy --all --features pretty-print,const_prec_climber,memchr,grammar-extras,miette-error --all-targets -- -Dwarnings
      - name: cargo test
        run: FORCE_COLOR=1 cargo test --all --features pretty-print,const_prec_climber,memchr,grammar-extras,miette-error --release
      - name: cargo test (ignored)
        run: cargo test -p pest_grammars --lib --verbose --release -- --ignored tests::toml_handles_deep_nesting_unstable

  doc:
    name: Documentation check
    needs: check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Setup
        uses: ./.github/actions/setup
        id: setup
        with:
          kind: check
          toolchain: 1.74.0 # needed for `clap` in pest_debugger
      - name: cargo doc
        run: cargo doc --all --features pretty-print,const_prec_climber,memchr,grammar-extras,miette-error

  dependency:
    name: Minimal Versions Testing
    needs: check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Setup
        uses: ./.github/actions/setup
        id: setup
        with:
          kind: msrv
          tools: cargo-msrv
          toolchain: 1.73.0 # needed for cargo-msrv due to cargo-platform v0.1.8
      - name: Check msrv
        shell: sh
        run: for crate in "derive" "generator" "grammars" "meta" "pest" "vm"; do cd "$crate" && cargo msrv verify && cd ..; done

  coverage:
    name: Test Coverage
    needs: check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Setup
        uses: ./.github/actions/setup
        id: setup
        with:
          kind: check
          components: llvm-tools-preview
          toolchain: stable
      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov
      - name: Generate code coverage
        run: FORCE_COLOR=1 cargo llvm-cov --features pretty-print,const_prec_climber,memchr,grammar-extras,miette-error --workspace --lcov --output-path lcov.info
      - name: Upload Results to Codecov
        uses: codecov/codecov-action@v3
        with:
          file: lcov.info
          flags: unittests
          name: pest-ci-coverage
          fail_ci_if_error: false
          verbose: true

  hack:
    name: cargo hack check --feature-powerset
    needs: check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Setup
        uses: ./.github/actions/setup
        id: setup
        with:
          kind: check
          toolchain: 1.74.0 # needed for `clap` in pest_debugger
      - name: Check feature powerset
        run: cargo hack check --feature-powerset --optional-deps --exclude-all-features --skip not-bootstrap-in-src,cargo --keep-going --lib --tests --ignore-private

  no_std:
    name: check for no_std compatibility
    needs: check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Setup
        uses: ./.github/actions/setup
        id: setup
        with:
          kind: check
          components: rust-src
          toolchain: nightly-2023-12-31 # upgrade this regularly
      - name: check no_std compatibility
        run: cd pest && cargo build -j1 -Z build-std=core,alloc --no-default-features --target x86_64-unknown-linux-gnu

  semver:
    name: check for semver compatibility
    needs: check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Setup
        uses: ./.github/actions/setup
        id: setup
        with:
          kind: check
          toolchain: nightly-2023-12-31
          tools: cargo-semver-checks
      - name: check semver compatibility
        shell: bash
        run: ./semvercheck.sh