Adding SonarCloud code coverage analyzing (#41)

* adding github/workflow, readme-badge and sonar-project.properties

Author: tobiasehlert

.github/workflows/sonarcloud.yml

@@ -0,0 +1,62 @@
+name: SonarCloud
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    name: Compile and Test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup go
+        uses: actions/setup-go@v2
+        with:
+          go-version: ^1.17
+
+      - name: Creating bin folder
+        run: |
+          mkdir -p bin
+
+      - name: Build app binary from src/*.go
+        run: |
+          go build -o bin/service-sonar src/*.go
+
+      - name: Running test
+        run: |
+          go test -short -coverprofile=bin/cov.out `go list ./... | grep -v vendor/`
+
+      - name: Running go toll cover
+        run: |
+          go tool cover -func=bin/cov.out
+
+      - name: Archive code coverage results
+        uses: actions/upload-artifact@v1
+        with:
+          name: code-coverage-report
+          path: bin
+
+  sonarCloudTrigger:
+    needs: build
+    name: SonarCloud Trigger
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Download code coverage results
+        uses: actions/download-artifact@v1
+        with:
+          name: code-coverage-report
+          path: bin
+
+      - name: Analyze with SonarCloud
+        uses: sonarsource/sonarcloud-github-action@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}

README.md

@@ -1,6 +1,7 @@
 # TibiaData API in Golang
 
 [![GitHub CI](https://github.com/TibiaData/tibiadata-api-go/workflows/build/badge.svg?branch=main)](https://github.com/TibiaData/tibiadata-api-go/actions?query=workflow%3Abuild)
+[![Coverage](https://sonarcloud.io/api/project_badges/measure?project=TibiaData_tibiadata-api-go&metric=coverage)](https://sonarcloud.io/summary/new_code?id=TibiaData_tibiadata-api-go)
 [![GitHub go.mod version](https://img.shields.io/github/go-mod/go-version/tibiadata/tibiadata-api-go)](https://github.com/tibiadata/tibiadata-api-go/blob/main/go.mod)
 [![Docker version](https://img.shields.io/docker/v/tibiadata/tibiadata-api-go/latest)](https://hub.docker.com/r/tibiadata/tibiadata-api-go)
 [![Docker size](https://img.shields.io/docker/image-size/tibiadata/tibiadata-api-go/latest)](https://hub.docker.com/r/tibiadata/tibiadata-api-go)

sonar-project.properties

@@ -0,0 +1,26 @@
+sonar.projectKey=TibiaData_tibiadata-api-go
+sonar.organization=tibiadata
+
+# This is the name and version displayed in the SonarCloud UI.
+#sonar.projectName=tibiadata-api-go
+#sonar.projectVersion=1.0
+
+# Path is relative to the sonar-project.properties file. Replace "\" by "/" on Windows.
+sonar.sources=.
+sonar.exclusions=**/src/*_test.go,**/testdata/*
+
+sonar.tests=.
+sonar.test.inclusions=**/src/*_test.go
+#sonar.test.exclusions=
+sonar.go.coverage.reportPaths=/github/workspace/bin/cov.out
+
+# Encoding of the source code. Default is default system encoding
+sonar.sourceEncoding=UTF-8
+
+# =====================================================
+#   Properties specific to Go
+# =====================================================
+
+#sonar.go.gometalinter.reportPaths=gometalinter-report.out
+#sonar.go.tests.reportPaths=report.json
+#sonar.go.coverage.reportPaths=coverage.out