rust.yml

name: Rust
on:
  push:
    branches: [main]
  pull_request:

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@nightly
      - run: cargo -Z minimal-versions update
      - run: cargo update -p lazy_static

      - uses: dtolnay/rust-toolchain@1.63.0
        id: rust-toolchain
      
      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo
            target
          key: ${{runner.os}}-cargo-${{steps.rust-toolchain.outputs.cachekey}}
      
      - run: cargo test --locked -- --skip trybuild_ui
        env:
          RUST_BACKTRACE: 1
          RUST_LOG: info
  
  test-no-features:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@nightly
      - run: cargo -Z minimal-versions update
      - run: cargo update -p lazy_static

      - uses: dtolnay/rust-toolchain@1.63.0
        id: rust-toolchain
      
      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo
            target
          key: ${{ runner.os }}-cargo-${{steps.rust-toolchain.outputs.cachekey}}
      
      - run: cargo test --locked --no-default-features --lib --tests -- --skip trybuild_ui
        env:
          RUST_BACKTRACE: 1
          RUST_LOG: info
  
  trybuild:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        id: rust-toolchain
        with:
          toolchain: "1.72"
      
      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo
            target
          key: ${{ runner.os }}-cargo-${{steps.rust-toolchain.outputs.cachekey}}
      
      - run: cargo test -- trybuild_ui
        env:
          RUST_BACKTRACE: 1
          RUST_LOG: info
  
  coverage:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        id: rust-toolchain
      
      - name: Get Tarpaulin Version
        id: tarpaulin-version
        run: echo "::set-output name=VERSION::$(wget -qO- 'https://api.github.com/repos/xd009642/tarpaulin/releases/latest' | jq -r '.tag_name')"
      
      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo
            target
          key: ${{ runner.os }}-cargo-${{steps.rust-toolchain.outputs.cachekey}}-tarpaulin-${{ steps.tarpaulin-version.outputs.VERSION }}
      
      - name: Install Tarpaulin
        run: |
          ls -lh ~/.cargo || true
          ls -lh ~/.cargo/bin || true
          cargo install cargo-tarpaulin --version ${{ steps.tarpaulin-version.outputs.VERSION }}
      
      - name: Run Tarpaulin coverage tests
        run: |
          cargo tarpaulin --verbose \
          	--target-dir target/tarpaulin \
          	--workspace \
          	--all-features \
          	--exclude-files 'cargo/*' \
          	--exclude-files 'derive/*' \
          	--exclude-files 'target/*' \
          	--ignore-panics --ignore-tests \
          	--out html --out json \
          	-- --skip trybuild_ui
        env:
          RUST_BACKTRACE: 1
          RUST_LOG: info
      
      - uses: actions/upload-artifact@v4
        with:
          name: tarpaulin-report
          path: |
            tarpaulin-report.json
            tarpaulin-report.html
  
  doc:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      
      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo
            target
          key: ${{ runner.os }}-cargo-doc
      
      - run: cargo doc --workspace --all-features
      
      - run: tar cfJ rustdoc.tar.xz target/doc/
      - uses: actions/upload-artifact@v4
        with:
          name: rustdoc
          path: rustdoc.tar.xz
  
  rustfmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@nightly
        with:
          components: rustfmt
      - run: cargo fmt -- --check
      - run: ./tests/ui/rustfmt.sh --check
  
  readme:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - run: cargo install cargo-readme
      - run: cargo readme >README.md.new
      - run: diff README.md README.md.new
  
  pages:
    runs-on: ubuntu-latest
    needs: [coverage, doc]
    if: github.ref == 'refs/heads/main'
    steps:
      - uses: actions/checkout@v4
        with:
          ref: gh-pages
      
      - uses: actions/download-artifact@v4
        with:
          name: rustdoc
      
      - uses: actions/download-artifact@v4
        with:
          name: tarpaulin-report
      
      - run: |
          test ! -d ./doc || rm -r ./doc
          tar xfJ rustdoc.tar.xz --strip-components=1
          rm rustdoc.tar.xz
          date >./doc/.timestamp
          
          coverage=$(jq '.files | { covered: map(.covered) | add, coverable: map(.coverable) | add } | .covered / .coverable * 10000 | round | . / 100' tarpaulin-report.json)
          color=$([[ $coverage < 80 ]] && printf yellow || printf brightgreen)
          wget -qO coverage.svg "https://img.shields.io/badge/coverage-$coverage%25-$color"
          
          git add ./doc
          git status
      
      - uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: "GitHub Pages for ${{ github.sha }}"