ci.yml

name: Go CI

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

jobs:
  test_and_lint:
    name: Test, Lint, and Coverage
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Set up Go
        uses: actions/setup-go@v4
        with:
          go-version: 1.20

      - name: Install dependencies
        run: go mod download

      - name: Run tests with coverage
        run: go test ./... -v -coverprofile=coverage.out

      - name: Calculate coverage
        run: go tool cover -func=coverage.out | grep total | awk '{print substr($3, 1, length($3)-1)}'
        id: coverage

      - name: Check coverage threshold
        run: |
          COVERAGE=$(go tool cover -func=coverage.out | grep total | awk '{print substr($3, 1, length($3)-1)}')
          if (( $(echo "$COVERAGE < 75.0" | bc -l) )); then
            echo "ERROR: Code coverage ($COVERAGE%) is below the threshold of 75%."
            exit 1
          else
            echo "Code coverage ($COVERAGE%) meets the threshold of 75%."
          fi

      - name: Install GolangCI-Lint
        run: go install github.com/golangci/golangci-lint/cmd/golangci-lint@1.56.1

      - name: Run GolangCI-Lint
        run: golangci-lint run