name: Continuous integration

on:
  push:
    branches:
      - main
  pull_request:

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    env:
      GO111MODULE: "on"
    steps:
      - name: Set up Go 1.15
        uses: actions/setup-go@v1
        with:
          go-version: 1.15
        id: go

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

      - name: Validate go-mod is up-to-date and license headers
        run: make validate

      - name: Validate imports
        run: make import-restrictions

      - name: Run golangci-lint
        run: |
          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b . v1.30.0
          ./golangci-lint run --timeout 10m0s

  build:
    name: Build
    runs-on: ubuntu-latest
    env:
      GO111MODULE: "on"
    steps:
      - name: Set up Go 1.15
        uses: actions/setup-go@v1
        with:
          go-version: 1.15
        id: go

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

      - uses: actions/cache@v2
        with:
          path: ~/go/pkg/mod
          key: go-${{ hashFiles('**/go.sum') }}

      # Ensure we don't discover cross platform build issues at release time.
      # Time used to build linux here is gained back in the build for local E2E step
      - name: Build packages
        run: make -f builder.Makefile cross

      - name: Test
        env:
          BUILD_TAGS: example,local
        run: make -f builder.Makefile test

      - name: Build for local E2E
        env:
          BUILD_TAGS: example,local,e2e
        run: make -f builder.Makefile cli

      - name: E2E Test
        run: make e2e-local