name: Continuous integration

on:
  push:
    paths-ignore:
      - 'explorer/**'
  pull_request:
    paths-ignore:
      - 'explorer/**'

jobs:
  matrix_prep:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      # creates the matrix strategy from build_matrix_includes.json
      - uses: actions/checkout@v2
      - id: set-matrix
        uses: JoshuaTheMiller/conditional-build-matrix@main
        with:
          inputFile: '.github/workflows/build_matrix_includes.json'
          filter: '[?runOnEvent==`${{ github.event_name }}` || runOnEvent==`always`]'
  build:
    needs: matrix_prep
    strategy:
      matrix: ${{fromJson(needs.matrix_prep.outputs.matrix)}}
    runs-on: ${{ matrix.os }}
    continue-on-error: ${{ matrix.rust == 'nightly' || matrix.rust == 'beta' || matrix.os == 'windows-latest' }}
    steps:
      - name: Install Dependencies (Linux)
        run: sudo apt-get update && sudo apt-get install libwebkit2gtk-4.0-dev build-essential curl wget libssl-dev libgtk-3-dev squashfs-tools
        if: matrix.os == 'ubuntu-latest'

      - name: Check out repository code
        uses: actions/checkout@v2

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

      - name: Build all binaries
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --all

      - name: Run all tests
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all

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

      - uses: actions-rs/clippy-check@v1
        name: Clippy checks
#        if: matrix.os == 'ubuntu-latest' && matrix.rust == 'stable'
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          args: --all-features

      - name: Run clippy
        uses: actions-rs/cargo@v1
        if: ${{ matrix.rust != 'nightly' }}
        with:
          command: clippy
          args: -- -D warnings

#        COCONUT stuff
      - name: Reclaim some disk space (because Windows is being annoying)
        uses: actions-rs/cargo@v1
        if: ${{ matrix.os == 'windows-latest' }}
        with:
          command: clean

      - name: Build all binaries with coconut enabled
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --all --features=coconut

      - name: Run all tests with coconut enabled
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all --features=coconut

      - name: Run clippy with coconut enabled
        uses: actions-rs/cargo@v1
        if: ${{ matrix.rust != 'nightly' }}
        with:
          command: clippy
          args: --features=coconut -- -D warnings