name: Continuous Integration

env:
  GO_VERSION: 1.18

on:
  push:
    branches:
      - master
  pull_request:

jobs:
  unit-tests:
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu-latest
          - windows-latest
        include:
          - os: ubuntu-latest
            cache_path: ~/.cache/go-build
          - os: windows-latest
            cache_path: ~\AppData\Local\go-build
    name: ci - ${{matrix.os}}
    runs-on: ${{matrix.os}}
    env:
      GOFLAGS: -mod=vendor
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
      - name: Setup Go
        uses: actions/setup-go@v1
        with:
          go-version: 1.18.x
      - name: Cache build
        uses: actions/cache@v3
        with:
          path: |
            ${{matrix.cache_path}}
            ~/go/pkg/mod
          key: ${{runner.os}}-go-${{hashFiles('**/go.sum')}}-test
          restore-keys: |
            ${{runner.os}}-go-
      - name: Test code
        # we're passing -short so that we skip the integration tests, which will be run in parallel below
        run: |
          go test ./... -short
  integration-tests:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        parallelism: [5]
        index: [0,1,2,3,4]
    name: "Integration Tests (${{ matrix.index }}/${{ matrix.parallelism }})"
    env:
      GOFLAGS: -mod=vendor
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
      - name: Setup Go
        uses: actions/setup-go@v1
        with:
          go-version: 1.18.x
      - name: Cache build
        uses: actions/cache@v1
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod
          key: ${{runner.os}}-go-${{hashFiles('**/go.sum')}}-test
          restore-keys: |
            ${{runner.os}}-go-
      - name: Test code
        run: |
          PARALLEL_TOTAL=${{ matrix.parallelism }} PARALLEL_INDEX=${{ matrix.index }} go test pkg/gui/gui_test.go
  build:
    runs-on: ubuntu-latest
    env:
      GOFLAGS: -mod=vendor
      GOARCH: amd64
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
      - name: Setup Go
        uses: actions/setup-go@v1
        with:
          go-version: 1.18.x
      - name: Cache build
        uses: actions/cache@v1
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod
          key: ${{runner.os}}-go-${{hashFiles('**/go.sum')}}-build
          restore-keys: |
            ${{runner.os}}-go-
      - name: Build linux binary
        run: |
          GOOS=linux go build
      - name: Build windows binary
        run: |
          GOOS=windows go build
      - name: Build darwin binary
        run: |
          GOOS=darwin go build
  check-cheatsheet:
    runs-on: ubuntu-latest
    env:
      GOFLAGS: -mod=vendor
      GOARCH: amd64
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
      - name: Setup Go
        uses: actions/setup-go@v1
        with:
          go-version: 1.18.x
      - name: Cache build
        uses: actions/cache@v1
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod
          key: ${{runner.os}}-go-${{hashFiles('**/go.sum')}}-build
          restore-keys: |
            ${{runner.os}}-go-
      - name: Check Cheatsheet
        run: |
          go run scripts/cheatsheet/main.go check
  lint:
    runs-on: ubuntu-latest
    env:
      GOFLAGS: -mod=vendor
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
      - name: Setup Go
        uses: actions/setup-go@v1
        with:
          go-version: 1.18.x
      - name: Cache build
        uses: actions/cache@v1
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod
          key: ${{runner.os}}-go-${{hashFiles('**/go.sum')}}-test
          restore-keys: |
            ${{runner.os}}-go-
      - name: Lint
        uses: golangci/golangci-lint-action@v3.1.0
        with:
          version: latest
      - name: Format code
        run: |
          if [ $(find . ! -path "./vendor/*" -name "*.go" -exec gofmt -s -d {} \;|wc -l) -gt 0 ]; then
           find . ! -path "./vendor/*" -name "*.go" -exec gofmt -s -d {} \;
           exit 1
          fi
      - name: errors
        run: golangci-lint run
        if: ${{ failure() }}