name: Atomic file writes

on:
  workflow_dispatch:
  push:
    branches: [main]
    paths: ['crates/atomic/**', 'crates/settings/**', 'Cargo.toml', 'Cargo.lock', '.github/workflows/atomic.yml']
  pull_request:
    paths: ['crates/atomic/**', 'crates/settings/**', 'Cargo.toml', 'Cargo.lock', '.github/workflows/atomic.yml']

permissions:
  contents: read

jobs:
  atomic:
    timeout-minutes: 15
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v7
      - uses: dtolnay/rust-toolchain@b725eda525362e7cf34af9a7243cac1e3f01a7ec # stable
        with:
          components: rustfmt, clippy
      - name: Install ACL tools
        if: runner.os == 'Linux'
        run: sudo apt-get update && sudo apt-get install -y acl
      - run: cargo fmt --check
      - run: cargo clippy -p craft-atomic -p craft-settings --all-targets --locked -- -D warnings
      - run: cargo test -p craft-atomic -p craft-settings --locked -- --nocapture
      - name: Check inherited Linux ACLs
        if: runner.os == 'Linux'
        run: cargo test -p craft-atomic --locked -- --ignored --nocapture