lint.yml

name: Lint
on: push
env:
    RUSTFLAGS: -D warnings
    CARGO_TERM_COLOR: always

jobs:
    gitlint:
        runs-on: ubuntu-latest
        steps:
            - uses: actions/checkout@v4
              with:
                # PRs (hopefully??!) won't have more than 20 commits
                fetch-depth: 20
            - name: Install gitlint
              run: python -m pip install gitlint
            - name: Run gitlint
              env:
                # Don't use github.event.pull_request.base-sha, because that requires a workflow
                # event of 'pull_request' which precludes running this workflow on 'main'.
                GITLINT_COMMIT_RANGE: "origin/main..HEAD"
              run: |
                echo "GITLINT_COMMIT_RANGE=$GITLINT_COMMIT_RANGE"
                git fetch origin main
                git log --color=always --graph --decorate --oneline "$GITLINT_COMMIT_RANGE"
                gitlint \
                    --ignore-stdin \
                    --config .github/gitlint/gitlint.ini \
                    --extra-path .github/gitlint/ \
                    --commits "$GITLINT_COMMIT_RANGE"

    format:
        runs-on: ubuntu-latest
        steps:
            - uses: actions/checkout@v4
            - name: Setup Rust toolchain
              uses: dtolnay/rust-toolchain@master
              with:
                toolchain: stable
                components: rustfmt
            - name: Setup Rust cache
              uses: swatinem/rust-cache@v2
            - name: Run rustfmt
              run: cargo fmt -- --check --config group_imports=StdExternalCrate,imports_granularity=Module

    build:
        runs-on: ubuntu-latest
        steps:
            - uses: actions/checkout@v4
            - name: Setup Rust toolchain
              uses: dtolnay/rust-toolchain@master
              with:
                toolchain: stable
                components: clippy
            - name: Setup Rust cache
              uses: swatinem/rust-cache@v2
            - name: Build
              run: cargo build --all-targets --all-features
            - name: Clippy
              run: cargo clippy --no-deps --all-targets --all-features

    test:
        runs-on: ubuntu-latest
        steps:
            - uses: actions/checkout@v4
            - name: Setup Rust toolchain
              uses: dtolnay/rust-toolchain@master
              with:
                toolchain: stable
                components: llvm-tools-preview
            - name: Setup Rust cache
              uses: swatinem/rust-cache@v2
            - name: Setup nextest
              uses: taiki-e/install-action@v2
              with:
                tool: cargo-nextest,cargo-llvm-cov
            - name: Test
              run: |
                  git fetch
                  cargo llvm-cov --no-report nextest --all-targets --all-features
                  cargo llvm-cov report --cobertura --output-path coverage.xml
                  head coverage.xml
                  RATE="$(grep -o -m 1 -P '(?<=line-rate=").*?(?=")' coverage.xml | head -1)"
                  echo "RATE=$RATE"
                  PERCENT="$(echo "($RATE * 100)/1" | bc)"
                  echo "PERCENT=$PERCENT"
                  echo "$COVERAGE_PERCENT=$PERCENT" >> $GITHUB_ENV
            - name: Update coverage badge
              uses: schneegans/dynamic-badges-action@v1.7.0
              if: github.ref_name == github.event.repository.default_branch
              with:
                # https://github.com/Notgnoshi/herostratus/settings/secrets/actions
                # https://github.com/settings/personal-access-tokens
                # https://gist.github.com/Notgnoshi/b20aa388c90ca92aba6aa37ec55a7f12
                # https://github.com/marketplace/actions/dynamic-badges
                auth: ${{ secrets.HEROSTRATUS_COVERAGE_GIST_TOKEN }}
                gistID: b20aa388c90ca92aba6aa37ec55a7f12
                filename: herostratus-coverage.json
                label: Code Coverage
                message: "${{ env.COVERAGE_PERCENT }}%"
                valColorRange: ${{ env.COVERAGE_PERCENT }}
                minColorRange: 60
                maxColorRange: 95