rules.yml

name: Rules

on:
  push:
    branches: [main]
  pull_request:

concurrency:
  group: rules-${{ github.ref }}
  cancel-in-progress: true

jobs:
  conventions:
    name: Project conventions
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Unsafe lives only in the -sys crates
        run: |
          expected="crates/cp-mac-sys crates/cp-win-sys"
          found=$(grep -rl 'unsafe_code = "allow"' crates/*/Cargo.toml | xargs -n1 dirname | sort | tr '\n' ' ')
          for dir in $found; do
            case " $expected " in
              *" $dir "*) ;;
              *) echo "unsafe declarado fuera de los crates -sys: $dir"; exit 1 ;;
            esac
          done

      - name: The core produces no terminal output
        run: |
          if grep -rnE '^[^"]*(^|[ \t{;(=>|&])(e?print(ln)?!)' crates/cp-core/src --include='*.rs'; then
            echo "cp-core no imprime: usa tracing"; exit 1
          fi

      - name: The core touches neither platform nor interface
        run: |
          if grep -rn 'use tauri\|use windows\|use objc2' crates/cp-core/src --include='*.rs'; then
            echo "cp-core no depende de plataforma ni de interfaz"; exit 1
          fi

      - name: No Spanish identifiers
        run: |
          if grep -rnE '\b(fecha|limite|prioridad|filtro|tarea|titulo|etiqueta|imagen|archivo) *:' \
               crates/*/src --include='*.rs' | grep -v '"' | grep -vE ':[0-9]+: *///?!?'; then
            echo "los identificadores van en ingles"; exit 1
          fi

      - name: No voseo in the Spanish anywhere
        run: |
          if grep -rniE '\b(vos|tenés|querés|podés|andá|mirá|hacé|che)\b' \
               crates docs README.md --include='*.rs' --include='*.md' 2>/dev/null | grep -q .; then
            echo "espanol neutro, sin voseo"; exit 1
          fi

      - name: No peninsular Spanish in what a person reads
        run: |
          if grep -rniE '\b(fichero|ficheros|ordenador|pulsa|pulsar|pulsando)\b' \
               crates docs README.md --include='*.rs' --include='*.md' 2>/dev/null | grep -q .; then
            echo "espanol neutro: archivo, computador, presiona"; exit 1
          fi

      - name: The code carries no comments
        run: |
          if grep -rnE '[/]{2}' crates --include='*.rs' | grep -vE '[a-z]+:[/][/]' | grep -q .; then
            echo "el codigo va sin comentarios; lo que haya que explicar va al expediente"; exit 1
          fi
          if grep -rnE '[/][*]' crates --include='*.rs' | grep -q .; then
            echo "tampoco comentarios de bloque"; exit 1
          fi

  deterministic:
    name: Tests are deterministic (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [macos-15, windows-2025]
    defaults:
      run:
        shell: bash
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - name: Twenty consecutive runs of the core
        run: for i in $(seq 1 20); do cargo test -p cp-core --quiet || exit 1; done

  coverage:
    name: Coverage does not slip
    runs-on: macos-15
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: llvm-tools-preview
      - uses: Swatinem/rust-cache@v2
      - uses: taiki-e/install-action@cargo-llvm-cov
      - run: cargo llvm-cov --no-report --workspace
      - run: cargo llvm-cov --no-report run -p cp-mac --example probe
      - run: cargo llvm-cov report --fail-under-lines 90 --summary-only --ignore-filename-regex 'cp-panel[/\]src[/\](app|main|measure)\.rs'

  coverage-windows:
    name: Coverage does not slip on Windows
    runs-on: windows-2025
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: llvm-tools-preview
      - uses: Swatinem/rust-cache@v2
      - uses: taiki-e/install-action@cargo-llvm-cov
      - run: cargo llvm-cov --no-report -p cp-core -p cp-store -p cp-win -p cp-win-sys -p cp-panel
      - name: The probe reads a real clipboard, so leave something on it
        shell: pwsh
        run: Set-Clipboard -Value "cp-probe"
      - run: cargo llvm-cov --no-report run -p cp-win --example probe
      - run: cargo llvm-cov report --fail-under-lines 95 --summary-only --ignore-filename-regex 'cp-panel[/\]src[/\](app|main|measure)\.rs'

  budget:
    name: Latency stays within budget
    runs-on: macos-15
    env:
      CP_BUDGET_SLACK: "4"
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - run: cargo run -p cp-store --release --example budget