coverage.yml

name: Code Coverage

on: [push, pull_request]

permissions:
  contents: read
  pull-requests: read

jobs:
  coverage:
    name: Check Code Coverage
    runs-on: ubuntu-latest

    steps:
      - name: Install Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.22'

      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Get Coverage
        run: GOEXPERIMENT=nocoverageredesign go test -coverprofile coverage.out -covermode count ./...

      - name: Check Coverage
        env:
          THRESHOLD: 95

        run: |
              coverage="$(go tool cover -func coverage.out |sed -r -e '/^total:/! d' -e 's|^.*\s([0-9.]+)%.*$|\1|')"
              ok="$(echo "${coverage}" "${THRESHOLD}" |awk '{print $1 >= $2}')"
              if [ "${ok}" -ne 1 ] ; then
                echo 1>&2 "Code coverage does not meet threshold: ${coverage}% < ${THRESHOLD}%"
                exit 1
              fi