# Note, this is used in the badge URL!
name: test

on:
  push:
    branches: [dev, master, new-api]
    paths:
      [
        "**.rs",
        "Cargo.toml",
        "Cargo.lock",
        "rustfmt.toml",
        ".github/workflows/*",
        "!*.md",
        "!contrib/*",
        "!docs/*",
        "!LICENSE",
        "!*.sh",
      ]
  pull_request:
    paths:
      [
        "**.rs",
        "Cargo.toml",
        "Cargo.lock",
        "rustfmt.toml",
        ".github/workflows/*",
        "!*.md",
        "!contrib/*",
        "!docs/*",
        "!LICENSE",
        "!*.sh",
      ]
  schedule:
    # Run CI every week
    - cron: "00 01 * * 0"

env:
  RUST_BACKTRACE: 1
  RUSTFLAGS: -D warnings

# The layering here is as follows, checking in priority from highest to lowest:
#  1. absence of errors and warnings on Linux/x86
#  2. cross compilation on Windows and Linux/ARM
#  3. absence of lints
#  4. code formatting

jobs:
  test-linux:
    name: cargo +${{ matrix.toolchain }} check (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    continue-on-error: ${{ matrix.experimental }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
        toolchain:
          - 1.56 # MSRV (Minimum supported rust version)
          - stable
        experimental: [false]
        # Ignore failures in beta
        include:
          - os: ubuntu-latest
            toolchain: beta
            experimental: true
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

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

      - name: Get Rustc version
        id: get-rustc-version
        run: echo "::set-output name=version::$(rustc -V)"
        shell: bash

      - name: Cache Rust dependencies
        uses: actions/cache@v2
        with:
          path: |
            ~/.cargo/registry/index
            ~/.cargo/registry/cache
            ~/.cargo/git
            target
          key: ${{ runner.os }}-${{ steps.get-rustc-version.outputs.version }}-${{ hashFiles('Cargo.lock') }}

      - name: Install developer package dependencies
        run: sudo apt-get update && sudo apt-get install libpulse-dev portaudio19-dev libasound2-dev libsdl2-dev gstreamer1.0-dev libgstreamer-plugins-base1.0-dev libavahi-compat-libdnssd-dev

      - run: cargo build --workspace --examples
      - run: cargo test --workspace

      - run: cargo install cargo-hack
      - run: cargo hack --workspace --remove-dev-deps
      - run: cargo check -p librespot-core --no-default-features
      - run: cargo check -p librespot-core
      - run: cargo hack check --each-feature -p librespot-discovery
      - run: cargo hack check --each-feature -p librespot-playback
      - run: cargo hack check --each-feature

  test-windows:
    needs: test-linux
    name: cargo +${{ matrix.toolchain }} check (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    continue-on-error: false
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest]
        toolchain:
          - 1.56 # MSRV (Minimum supported rust version)
          - stable
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

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

      - name: Get Rustc version
        id: get-rustc-version
        run: echo "::set-output name=version::$(rustc -V)"
        shell: bash

      - name: Cache Rust dependencies
        uses: actions/cache@v2
        with:
          path: |
            ~/.cargo/registry/index
            ~/.cargo/registry/cache
            ~/.cargo/git
            target
          key: ${{ runner.os }}-${{ steps.get-rustc-version.outputs.version }}-${{ hashFiles('Cargo.lock') }}

      - run: cargo build --workspace --examples
      - run: cargo test --workspace

      - run: cargo install cargo-hack
      - run: cargo hack --workspace --remove-dev-deps
      - run: cargo check --no-default-features
      - run: cargo check

  test-cross-arm:
    name: cross +${{ matrix.toolchain }} build ${{ matrix.target }}
    needs: test-linux
    runs-on: ${{ matrix.os }}
    continue-on-error: false
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
        target: [armv7-unknown-linux-gnueabihf]
        toolchain:
          - 1.56 # MSRV (Minimum supported rust version)
          - stable
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

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

      - name: Get Rustc version
        id: get-rustc-version
        run: echo "::set-output name=version::$(rustc -V)"
        shell: bash

      - name: Cache Rust dependencies
        uses: actions/cache@v2
        with:
          path: |
            ~/.cargo/registry/index
            ~/.cargo/registry/cache
            ~/.cargo/git
            target
          key: ${{ runner.os }}-${{ matrix.target }}-${{ steps.get-rustc-version.outputs.version }}-${{ hashFiles('Cargo.lock') }}
      - name: Install cross
        run: cargo install cross || true
      - name: Build
        run: cross build --target ${{ matrix.target }} --no-default-features

  clippy:
    needs: [test-cross-arm, test-windows]
    name: cargo +${{ matrix.toolchain }} clippy (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    continue-on-error: false
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
        toolchain: [stable]
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

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

      - name: Get Rustc version
        id: get-rustc-version
        run: echo "::set-output name=version::$(rustc -V)"
        shell: bash

      - name: Cache Rust dependencies
        uses: actions/cache@v2
        with:
          path: |
            ~/.cargo/registry/index
            ~/.cargo/registry/cache
            ~/.cargo/git
            target
          key: ${{ runner.os }}-${{ steps.get-rustc-version.outputs.version }}-${{ hashFiles('Cargo.lock') }}

      - name: Install developer package dependencies
        run: sudo apt-get update && sudo apt-get install libpulse-dev portaudio19-dev libasound2-dev libsdl2-dev gstreamer1.0-dev libgstreamer-plugins-base1.0-dev libavahi-compat-libdnssd-dev

      - run: cargo install cargo-hack
      - run: cargo hack --workspace --remove-dev-deps
      - run: cargo clippy -p librespot-core --no-default-features
      - run: cargo clippy -p librespot-core
      - run: cargo hack clippy --each-feature -p librespot-discovery
      - run: cargo hack clippy --each-feature -p librespot-playback
      - run: cargo hack clippy --each-feature

  fmt:
    needs: clippy
    name: cargo +${{ matrix.toolchain }} fmt
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
      - name: Install toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
          components: rustfmt
      - run: cargo fmt --all -- --check