name: Go

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    strategy:
      matrix:
        goVer: [1.12, 1.13, 1.14]
    steps:
      - name: Set up Go ${{ matrix.goVer }}
        uses: actions/setup-go@v2
        with:
          go-version: ${{ matrix.goVer }}
        id: go

      - name: Set up ANTLR
        env:
          ANTLR_VERSION: 4.8
        run: |
          curl -o /usr/local/lib/antlr-${ANTLR_VERSION}-complete.jar https://www.antlr.org/download/antlr-${ANTLR_VERSION}-complete.jar
          export CLASSPATH=".:/usr/local/lib/antlr-${ANTLR_VERSION}-complete.jar:$CLASSPATH"
          alias antlr='java -Xmx500M -cp "/usr/local/lib/antlr-${ANTLR_VERSION}-complete.jar:$CLASSPATH" org.antlr.v4.Tool'
          alias grun='java -Xmx500M -cp "/usr/local/lib/antlr-${ANTLR_VERSION}-complete.jar:$CLASSPATH" org.antlr.v4.gui.TestRig'
          which antlr

      - name: Set up linters
        run: go get -u github.com/mgechev/revive

      - name: Check out code into the Go module directory
        uses: actions/checkout@v2

      - name: Get dependencies
        run: make install
      - name: Lint
        run: |
          make vet
          make lint
          make fmt
          git diff
          if [[ $(git diff) != '' ]]; then echo 'Invalid formatting!' >&2; exit 1; fi

      - name: Generate
        run: make generate

      - name: Compile
        run: make compile

      - name: Unit tests
        run: make cover

      - name: E2E tests
        run: |
          docker run -d -p 9222:9222 -e CHROME_OPTS='--disable-dev-shm-usage --full-memory-crash-report' alpeware/chrome-headless-stable:ver-83.0.4103.61
          make e2e
          docker stop $(docker ps -q)