name: Rust

on:
  push:
  pull_request:
  workflow_dispatch:
  schedule:
    # Check if it works with current dependencies
    - cron: "42 2 * * 6" # weekly on Saturday 2:42 UTC

jobs:
  rustfmt:
    runs-on: ubuntu-latest
    steps:
      - uses: dtolnay/rust-toolchain@nightly
        with:
          components: rustfmt
      - uses: actions/checkout@v4
      - run: cargo fmt --check --verbose

  clippy:
    runs-on: ubuntu-latest
    continue-on-error: ${{ (matrix.toolchain == 'beta') || (matrix.toolchain == 'nightly') }}
    strategy:
      fail-fast: false
      matrix:
        toolchain:
          - stable
          - beta
          - nightly
    env:
      RUSTFLAGS: --deny warnings
    steps:
      - uses: dtolnay/rust-toolchain@master
        id: rust
        with:
          toolchain: ${{ matrix.toolchain }}
          components: clippy
      - uses: actions/checkout@v4
      - run: cargo fetch
      - uses: actions/cache@v4
        with:
          key: clippy-${{ steps.rust.outputs.cachekey }}-${{ hashFiles('**/Cargo.*') }}
          path: target/
      - run: cargo clippy --offline --all-features --all-targets
      - run: cargo doc --offline --all-features --no-deps

  features:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        toolchain:
          - stable
          - beta
        os:
          - ubuntu-latest
          - macos-latest
          - windows-latest
    env:
      RUSTFLAGS: --allow unknown-lints --deny warnings
    steps:
      - uses: dtolnay/rust-toolchain@master
        id: rust
        with:
          toolchain: ${{ matrix.toolchain }}
      - uses: taiki-e/install-action@cargo-hack

      - uses: actions/checkout@v4
      - run: cargo fetch
      - uses: actions/cache@v4
        with:
          key: features-${{ matrix.os }}-${{ steps.rust.outputs.cachekey }}-${{ hashFiles('**/Cargo.*') }}
          path: target/

      - name: Check all targets
        run: cargo hack --keep-going --feature-powerset check --all-targets --offline

      - name: Check without dev dependencies
        run: cargo hack --keep-going --feature-powerset --no-dev-deps check --offline

  test:
    runs-on: ${{ matrix.os }}
    continue-on-error: ${{ matrix.toolchain == 'nightly' }}
    strategy:
      fail-fast: false
      matrix:
        toolchain:
          - stable
          - beta
          - nightly
        os:
          - ubuntu-latest
          - macos-latest
          - windows-latest
    steps:
      - uses: dtolnay/rust-toolchain@master
        id: rust
        with:
          toolchain: ${{ matrix.toolchain }}
      - uses: actions/checkout@v4
      - run: cargo fetch
      - uses: actions/cache@v4
        with:
          key: test-${{ matrix.os }}-${{ steps.rust.outputs.cachekey }}-${{ hashFiles('**/Cargo.*') }}
          path: target/
      - run: cargo build --offline --all-features --all-targets
      - run: cargo test --offline --all-features --no-fail-fast

  release:
    name: Release ${{ matrix.triple }}
    runs-on: ${{ matrix.os }}
    permissions:
      contents: write
    strategy:
      fail-fast: false
      matrix:
        include:
          - triple: x86_64-unknown-linux-gnu
            os: ubuntu-latest
          - triple: aarch64-unknown-linux-gnu
            os: ubuntu-latest
          - triple: armv7-unknown-linux-gnueabihf
            os: ubuntu-latest
          - triple: arm-unknown-linux-gnueabihf
            os: ubuntu-latest
          - triple: riscv64gc-unknown-linux-gnu
            os: ubuntu-latest

          - triple: x86_64-apple-darwin
            os: macos-latest
          - triple: aarch64-apple-darwin
            os: macos-latest

          - triple: x86_64-pc-windows-msvc
            os: windows-latest
          - triple: aarch64-pc-windows-msvc
            os: windows-latest
    env:
      RUSTFLAGS: --deny warnings
    steps:
      - uses: dtolnay/rust-toolchain@stable
        id: rust
        with:
          targets: ${{ matrix.triple }}

      - name: Install cargo tools
        if: runner.os == 'Linux'
        uses: taiki-e/install-action@v2
        with:
          tool: cross

      - uses: actions/checkout@v4
      - run: cargo fetch
      - uses: actions/cache@v4
        with:
          key: release-${{ matrix.triple }}-${{ steps.rust.outputs.cachekey }}-${{ hashFiles('**/Cargo.*') }}
          path: target/

      - run: ${{ runner.os == 'Linux' && 'cross' || 'cargo' }} build --release --offline --all-features --target ${{ matrix.triple }}

      - name: Create GitHub release
        if: startsWith(github.ref, 'refs/tags/v')
        uses: softprops/action-gh-release@v2