Add SonarCloud Trigger

.github/workflows/tests.yml

@@ -208,3 +208,32 @@ jobs:
           CI: "false" # we pretend to run locally - even if tests fail on the CI, they count towards test coverage
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
           DBMS: "postgresql"
+  sonarCloudTrigger:
+    name: SonarCloud Trigger
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v2
+      - name: Set up JDK
+        uses: actions/setup-java@v1
+        with:
+          java-version: 13.0.2
+      - uses: actions/cache@v1
+        name: Restore gradle cache
+        with:
+          path: ~/.gradle/caches
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
+          restore-keys: |
+            ${{ runner.OS }}-gradle-${{ env.cache-name }}-
+            ${{ runner.OS }}-gradle-
+            ${{ runner.OS }}-
+      - uses: actions/cache@v1
+        name: Restore gradle wrapper
+        with:
+          path: ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('gradle/wrapper/gradle-wrapper.properties') }}
+      - name: Run SonarCloud Scan
+        run: ./gradlew build sonarqube -x test
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}

.sonarcloud.properties

@@ -1 +1,3 @@
-
+sonar.organization=jabref-org
+sonar.projectKey=JabRef_jabref
+sonar.sources=src/

build.gradle

@@ -25,6 +25,9 @@ plugins {
     id 'org.openjfx.javafxplugin' version '0.0.8'
     id 'org.beryx.jlink' version '2.17.2'
 
+    // required for SonarQube usage
+    id "org.sonarqube" version "2.8"
+
     // nicer test outputs during running and completion
     id 'com.adarshr.test-logger' version '2.0.0'
 }
@@ -708,6 +711,13 @@ jmh {
     fork = 2
 }
 
+// Source: https://sonarcloud.io/documentation/analysis/scan/sonarscanner-for-gradle/
+sonarqube {
+    properties {
+        property "sonar.sourceEncoding", "UTF-8"
+    }
+}
+
 // Source: https://stackoverflow.com/a/44168582/873282
 task downloadDependencies {
     description "Pre-downloads *most* dependencies"

gradle.properties

@@ -0,0 +1 @@
+systemProp.sonar.host.url=https://sonarcloud.io