go-unit-tests.yaml

name: Go unit tests

on:
  pull_request:
    types: [ opened, edited, reopened, synchronize ]
    paths:
      - 'src/**'
  push:
    branches:
      - master
    paths:
      - 'src/**'
  workflow_dispatch:

jobs:
  test:
    strategy:
      matrix:
        go-version: [ 1.22.x ]
        os: [ ubuntu-latest ]
    runs-on: ${{ matrix.os }}
    env:
      SKIP: 0

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Check for changes in src
        id: changes
        run: |
          if git diff --quiet HEAD^ HEAD -- ./src; then
            echo "SKIP=1" >> $GITHUB_ENV
          fi

      - name: Install Go
        if: env.SKIP == '0'
        uses: actions/setup-go@v5
        with:
          go-version: ${{ matrix.go-version }}

      - name: Restore cache
        if: env.SKIP == '0'
        uses: actions/cache@v4
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-

      - name: Gofmt
        if: env.SKIP == '0' && matrix.os == 'ubuntu-latest'
        working-directory: ${{ github.workspace }}/src
        run: |
          if [ "$(gofmt -s -l . | wc -l)" -gt 0 ];
            then
            gofmt -w .
            git diff
            exit 1
          fi

      - name: Build
        if: env.SKIP == '0'
        working-directory: ${{ github.workspace }}/src
        run: go build -v ./...

      - name: Test
        if: env.SKIP == '0'
        working-directory: ${{ github.workspace }}/src
        run: go test -v ./...