ci.yml

name: CI

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    strategy:
      matrix:
        go-version: [ '1.18', '1.19', '1.20', '1.21', '1.22' , '1.23']

    steps:
      - uses: actions/checkout@v4
      
      - name: Set up Go
        uses: actions/setup-go@v4
        with:
          go-version: ${{ matrix.go-version }}
          
      - name: Install dependencies
        run: go mod download
          
             go install mvdan.cc/gofumpt@v0.5.0
        
      - name: Run golangci-lint
        uses: golangci/golangci-lint-action@v3
        with:
          version: latest
          args: --out-format=colored-line-number

      - name: Run go build
        run: |
          go build ./...

      - name: Run gofumpt
        run: |
          if ! test -z "$(gofumpt -d -e . | tee /dev/stderr)"; then
            echo "❗️ gofumpt check failed"
            exit 1
          fi

      - name: Run tests with coverage
        run: |
          go test -race -coverprofile=coverage.out $(go list ./... | grep -v /examples/)
          go tool cover -func=coverage.out
          
      - name: Check coverage threshold
        run: |
          COVERAGE=$(go tool cover -func=coverage.out | grep total | awk '{print substr($3, 1, length($3)-1)}')
          THRESHOLD=80
          if (( $(echo "$COVERAGE < $THRESHOLD" | bc -l) )); then
            echo "Code coverage $COVERAGE% is below threshold of $THRESHOLD%"
            exit 1
          fi
          echo "Code coverage $COVERAGE% is above threshold of $THRESHOLD%"
        
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
  test_success:
    # this aggregates success state of all jobs listed in `needs`
    # this is the only required check to pass CI
    name: "Test success"
    if: always()
    runs-on: ubuntu-latest
    needs: [ test ]
    steps:
      - name: "Success"
        if: needs.test.result == 'success'
        run: true
        shell: bash
      - name: "Failure"
        if: needs.test.result != 'success'
        run: false
        shell: bash

  draft:
    runs-on: ubuntu-latest
    needs: test_success
    if: github.ref == 'refs/heads/main'
    steps:
      - uses: release-drafter/release-drafter@v5
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}