name: Go

on:
  push:
    branches:
      - master
      - develop
  pull_request:
    branches:
      - master
      - develop

jobs:
  lint:
    name: Linter
    runs-on: ubuntu-latest
    steps:
    - name: Check out code into the Go module directory
      uses: actions/checkout@v2

    - uses: actions/setup-go@v2
      with:
        go-version: '^1.15'

    - name: Get the current branch name
      shell: bash
      run: |
        echo "::set-output name=branch::${GITHUB_REF#refs/heads/}"
        echo "::set-output name=branch_head::${GITHUB_HEAD_REF#refs/heads/}"
      id: getref

    # nektos/act does not have sudo install but we need it on GH actions so
    # try to install it.
    - name: Install sudo
      run: bash -c "apt-get update || true ; apt-get install sudo || true"
      env:
        DEBIAN_FRONTEND: noninteractive 

    - name: Install git and gcc
      run: sudo bash -c "apt-get update && apt-get install -y git gcc libc6-dev"
      env:
        DEBIAN_FRONTEND: noninteractive 

    - name: Run golangci-lint
      uses: golangci/golangci-lint-action@v2
      with:
        version: v1.29
        only-new-issues: true
        args: -c ./.golangci.yml
        skip-go-installation: true

    - name: Maybe update development dependencies
      shell: bash
      run: |
        if [[ $BRANCHES != *"master"* ]]; then
          echo "::debug::updating development dependencies"
          export GOPROXY=direct
          export GOSUMDB=off
          go get -u -v github.com/safing/portbase@develop
          go get -u -v github.com/safing/spn@develop
        else
          echo "::debug::not updating development dependencies; master branch"
        fi
      env:
        BRANCHES: "${{ steps.getref.outputs.branch }} ${{ steps.getref.outputs.branch_head }}"

    - name: Get dependencies
      run: go mod download

    - name: Run go vet
      run: go vet ./...

    - name: Install golint
      run: bash -c "GOBIN=$(pwd) go get -u golang.org/x/lint/golint"

    - name: Run golint
      run: ./golint -set_exit_status -min_confidence 1.0 ./...
   
    - name: Run gofmt
      run: bash -c "test -z $(gofmt -s -l .)"

  test:
    name: Test
    runs-on: ubuntu-latest
    steps:
    - name: Check out code into the Go module directory
      uses: actions/checkout@v2

    - uses: actions/setup-go@v2
      with:
        go-version: '^1.15'

    - name: Update development dependencies
      shell: bash
      run: |
        if [[ $BRANCHES != *"master"* ]]; then
          echo "::debug::updating development dependencies"
          export GOPROXY=direct
          export GOSUMDB=off
          go get -u -v github.com/safing/portbase@develop
          go get -u -v github.com/safing/spn@develop
        else
          echo "::debug::not updating development dependencies; master branch"
        fi
      env:
        BRANCHES: "${{ steps.getref.outputs.branch }} ${{ steps.getref.outputs.branch_head }}"

    # nektos/act does not have sudo install but we need it on GH actions so
    # try to install it.
    - name: Install sudo
      run: bash -c "apt-get update || true ; apt-get install sudo || true"
      env:
        DEBIAN_FRONTEND: noninteractive 

    - name: Install git and gcc
      run: sudo bash -c "apt-get update && apt-get install -y git gcc libc6-dev"
      env:
        DEBIAN_FRONTEND: noninteractive 

    - name: Get dependencies
      run: go mod download

    - name: Test
      run: ./test --test-only