go.yml

name: Build and test

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

on:
  push:
    branches:
      - 'main'
  pull_request:
    branches:
      - 'main'

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout merge commit if on PR
        if: ${{ !startsWith(github.ref, 'refs/heads/release/') }}
        uses: actions/checkout@v3
      - name: Checkout HEAD commit
        if: startsWith(github.ref, 'refs/heads/release/')
        uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: './go.mod'
          cache: true

      - name: Install Task
        uses: arduino/setup-task@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up containerd
        uses: crazy-max/ghaction-setup-docker@v3
        with:
          set-host: true
          daemon-config: |
            {
              "features": {
                "containerd-snapshotter": true
              }
            }

      - name: Go dependencies
        run: task go:checkmodules

      - name: Test
        run: task go:test

  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout merge commit if on PR
        if: ${{ !startsWith(github.ref, 'refs/heads/release/') }}
        uses: actions/checkout@v3
      - name: Checkout HEAD commit
        if: startsWith(github.ref, 'refs/heads/release/')
        uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: './go.mod'
          cache: true

      - name: Install Task
        uses: arduino/setup-task@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up containerd
        uses: crazy-max/ghaction-setup-docker@v3
        with:
          set-host: true
          daemon-config: |
            {
              "features": {
                "containerd-snapshotter": true
              }
            }

      - name: Go dependencies
        run: task go:checkmodules

      - name: CI dependencies
        run: task ci:install

      - name: golangci-lint
        run: task go:lint

      - name: Run checks
        run: |
          STATUS=0
          assert-nothing-changed() {
            local diff
            "$@" >/dev/null || return 1
            if ! diff="$(git diff -U1 --color --exit-code)"; then
              printf '\e[31mError: running `\e[1m%s\e[22m` results in modifications that you must check into version control:\e[0m\n%s\n\n' "$*" "$diff" >&2
              git checkout -- .
              STATUS=1
            fi
          }
          assert-nothing-changed task go:fmt
          assert-nothing-changed task go:tidy
          assert-nothing-changed task go:gendocs

  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout merge commit if on PR
        if: ${{ !startsWith(github.ref, 'refs/heads/release/') }}
        uses: actions/checkout@v3
      - name: Checkout HEAD commit
        if: startsWith(github.ref, 'refs/heads/release/')
        uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: './go.mod'
          cache: true

      - name: Install Task
        uses: arduino/setup-task@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up containerd
        uses: crazy-max/ghaction-setup-docker@v3
        with:
          set-host: true
          daemon-config: |
            {
              "features": {
                "containerd-snapshotter": true
              }
            }

      - name: Go dependencies
        run: task go:checkmodules

      - name: Test
        run: task go:bin