Merge pull request #2 from MikeYast/add-git-workflow

Add linter, test run and coverage calculation

.github/workflows/ci.yml

@@ -0,0 +1,49 @@
+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/[email protected]
+
+      - name: Run GolangCI-Lint
+        run: golangci-lint run