name: Rust CI
on:
  push:
    branches:
      - master
  pull_request:
    types: [opened, repoened, synchronize]

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        backend_feature:
          - u64_backend
          - u32_backend
        toolchain:
          - nightly
          - 1.41.0
    name: test
    steps:
      - name: Checkout sources
        uses: actions/checkout@v2

      - name: Install ${{ matrix.toolchain }} toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.toolchain }}
          override: true
          components: rustfmt, clippy

      - name: Run cargo test
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --no-default-features --features ${{ matrix.backend_feature }}

  cross-test:
    name: Test on ${{ matrix.target }} (using cross)
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        target:
          # 32-bit x86
          - i686-unknown-linux-gnu
        backend_feature:
          - u64_backend
          - u32_backend
    steps:
      - uses: actions/checkout@v2
      - uses: hecrj/setup-rust-action@v1
      - run: cargo install cross
      # Note: just use `cross` as you would `cargo`, but always
      # pass the `--target=${{ matrix.target }}` arg. (Yes, really).
      - run: cross test --verbose --target=${{ matrix.target }} --no-default-features --features ${{ matrix.backend_feature }}


  slow-hash-test:
    name: Test on ${{ matrix.target }} with slow hash
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        backend_feature:
          - u64_backend
          - u32_backend
    steps:
      - uses: actions/checkout@v2
      - uses: hecrj/setup-rust-action@v1
      - run: cargo test --verbose --features slow-hash --no-default-features --features ${{ matrix.backend_feature }}

  serde-test:
    name: Test on ${{ matrix.target }} with serde support
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        backend_feature:
          - u64_backend
          - u32_backend
    steps:
      - uses: actions/checkout@v2
      - uses: hecrj/setup-rust-action@v1
      - run: cargo test --verbose --features serialize --no-default-features --features ${{ matrix.backend_feature }}


  simple-login-test:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        toolchain:
          - nightly
          - 1.41.0
    name: test simple_login command-line example
    steps:
      - name: install expect
        run: sudo apt-get install expect
      - name: Checkout sources
        uses: actions/checkout@v2
      - name: install rust
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.toolchain }}
          override: true
          components: rustfmt, clippy
      - name: Run expect (which then runs cargo run)
        run: expect -f scripts/simple_login.exp

  digital-locker-test:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        toolchain:
          - nightly
          - 1.41.0
    name: test digital_locker command-line example
    steps:
      - name: install expect
        run: sudo apt-get install expect
      - name: Checkout sources
        uses: actions/checkout@v2
      - name: install rust
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.toolchain }}
          override: true
          components: rustfmt, clippy
      - name: Run expect (which then runs cargo run)
        run: expect -f scripts/digital_locker.exp

  clippy:
    name: cargo clippy
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v2

      - name: Install nightly toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          override: true
          components: rustfmt, clippy

      - name: Run cargo clippy
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: -- -D warnings


  format:
    name: cargo fmt
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v2

      - name: Install nightly toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          override: true
          components: rustfmt, clippy

      - name: Run cargo fmt
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check

  deny-check:
    name: cargo-deny check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1
      - uses: EmbarkStudios/cargo-deny-action@v1