Perform SonarCloud analysis via GitHub actions

.github/workflows/build.yml

@@ -0,0 +1,37 @@
+name: Build
+on:
+  push:
+    branches:
+      - develop
+      - master
+  pull_request:
+    types: [opened, synchronize, reopened]
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
+      - name: Set up JDK 11
+        uses: actions/setup-java@v1
+        with:
+          java-version: 11
+      - name: Cache SonarCloud packages
+        uses: actions/cache@v1
+        with:
+          path: ~/.sonar/cache
+          key: ${{ runner.os }}-sonar
+          restore-keys: ${{ runner.os }}-sonar
+      - name: Cache Maven packages
+        uses: actions/cache@v1
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-m2
+      - name: Build and analyze
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}  # Needed to get PR information, if any
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        run: mvn -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar

.travis.yml

@@ -1,17 +0,0 @@
-language: java
-sudo: false
-addons:
-    sonarcloud:
-        organization: "bentobox-world"
- 
-jdk:
-    - openjdk11
-    
-script:
-    # the following command line builds the project, runs the tests with coverage and then execute the SonarCloud analysis
-    - mvn clean org.jacoco:jacoco-maven-plugin:prepare-agent install sonar:sonar -Dsonar.projectKey=BentoBoxWorld_Greenhouses
-
-cache:
-    directories:
-        - '$HOME/.m2/repository'
-        - '$HOME/.sonar/cache'

pom.xml

@@ -53,6 +53,9 @@
         <!-- This allows to change between versions and snapshots. -->
         <build.version>1.5.0</build.version>
         <build.number>-LOCAL</build.number>
+        <sonar.projectKey>BentoBoxWorld_Greenhouses</sonar.projectKey>
+        <sonar.organization>bentobox-world</sonar.organization>
+        <sonar.host.url>https://sonarcloud.io</sonar.host.url>
     </properties>
 
     <profiles>
@@ -93,30 +96,6 @@
                 <build.number></build.number>
             </properties>
         </profile>
-        <profile>
-            <id>sonar</id>
-            <properties>
-                <sonar.host.url>https://sonarcloud.io</sonar.host.url>
-                <sonar.organization>bentobox-world</sonar.organization>
-            </properties>
-            <build>
-                <plugins>
-                    <plugin>
-                        <groupId>org.sonarsource.scanner.maven</groupId>
-                        <artifactId>sonar-maven-plugin</artifactId>
-                        <version>3.7.0.1746</version>
-                        <executions>
-                            <execution>
-                                <phase>verify</phase>
-                                <goals>
-                                    <goal>sonar</goal>
-                                </goals>
-                            </execution>
-                        </executions>
-                    </plugin>
-                </plugins>
-            </build>
-        </profile>
     </profiles>
 
     <repositories>
@@ -268,8 +247,8 @@
                 <configuration>
                     <append>true</append>
                     <excludes>
-                        <!-- This is required to prevent Jacoco from adding synthetic fields
-                            to a JavaBean class (causes errors in testing) -->
+                        <!-- This is required to prevent Jacoco from adding 
+                            synthetic fields to a JavaBean class (causes errors in testing) -->
                         <exclude>**/*Names*</exclude>
                     </excludes>
                 </configuration>