fcntl-tool 0.2.0

Your small yet useful swiss army knife for the `fcntl` system call, specifically for acquiring and testing file locks, but not limited to those.
name: Build + Test

on:
  merge_group:
  pull_request:
  push:

env:
  CARGO_TERM_COLOR: always

jobs:
  build:
    name: Build + Test
    strategy:
      fail-fast: false
      matrix:
        runs-on: [ macos-latest, ubuntu-latest ]
        rust: [ 1.85.1, stable, nightly ]
    runs-on: ${{ matrix.runs-on }}
    steps:
      - uses: actions/checkout@v5
      - name: Setup Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          toolchain: ${{ matrix.rust }}
      - uses: Swatinem/rust-cache@v2
        with:
          key: "${{ matrix.runs-on }}-${{ matrix.rust }}"
      - name: cargo check (debug)
        run: cargo check --verbose
      - name: cargo check (release)
        run: cargo check --release --verbose
      - name: cargo build (debug)
        run: cargo build --verbose
      - name: cargo build (release)
        run: cargo build --release --verbose
      - name: cargo test
        run: cargo test --verbose
      - name: Test CLI help text test
        run: cargo run -- --help
      - name: Integrationtest
        run: |
          # Test that everything works by showing idempotence.
          for i in {1..10}; do
            ./integration-test.sh
          done

  style_checks:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - name: Setup Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          toolchain: stable
          components: clippy, rustfmt
      - uses: Swatinem/rust-cache@v2
      - run: cargo fmt -- --check
      - run: cargo clippy --all-targets
      - run: cargo doc --document-private-items --no-deps