# copy of https://github.com/actions-rs/meta/blob/master/recipes/quickstart.md
# Steps for checking PRs.
on:
  pull_request:
    branches:
      - "*"
  push:
    branches: [ master ]

name: PR check

jobs:
  check:
    name: Check
    runs-on: ubuntu-latest
    strategy:
      fail-fast: true
      matrix:
        feature: [ libp2p, "libp2p,mixnet" ]
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: true
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - uses: actions-rs/cargo@v1
        with:
          command: check
          args: --all --no-default-features --features ${{ matrix.feature }}

  test:
    name: Test Suite
    if: ${{ !startsWith(github.event.pull_request.title, '[WIP]') && !contains(github.event.label.name,  'DO NOT MERGE') }}
    strategy:
      fail-fast: false # all OSes should be tested even if one fails (default: true)
      matrix:
        feature: [ libp2p, "libp2p,mixnet" ]
        os: [ ubuntu-latest, windows-latest, macos-latest ]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: true
      # Setup Rust toolchain with GNU for Windows
      - name: Setup Rust with GNU toolchain (Windows)
        if: matrix.os == 'windows-latest'
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable-msvc
          target: x86_64-pc-windows-msvc
          override: true
      # Setup Rust toolchain for other OSes
      - name: Setup Rust toolchain (Other OSes)
        if: matrix.os != 'windows-latest'
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      # Setup build environment (Windows)
      - name: Setup build environment (Windows)
        if: matrix.os == 'windows-latest'
        uses: ./.github/actions/mingw-env
      - name: Cargo build
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --all --no-default-features --features ${{ matrix.feature }}
      - name: Cargo test (Other OSes)
        if: matrix.os != 'windows-latest'
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all --no-default-features --features ${{ matrix.feature }}
      - name: Cargo test (Windows)
        if: matrix.os == 'windows-latest'
        uses: actions-rs/cargo@v1
        env:
          # Because Windows runners in Github Actions tend to be slow.
          SLOW_TEST_ENV: true
        with:
          command: test
          args: --all --no-default-features --features ${{ matrix.feature }}
      - uses: actions/upload-artifact@v3
        if: failure()
        with:
          name: integration-test-artifacts
          path: tests/.tmp*

  lints:
    name: Rust lints
    runs-on: ubuntu-latest
    strategy:
      matrix:
        feature: [ libp2p, "libp2p,mixnet" ]
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: true
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
          components: rustfmt, clippy

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

      - name: Run cargo clippy
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --all --no-default-features --features ${{ matrix.feature }} -- --deny warnings