Add sonar coverage reporting to master build

.github/workflows/maven.yml

@@ -39,8 +39,21 @@ jobs:
         key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
         restore-keys: |
           ${{ runner.os }}-maven-
+    - name: Cache SonarCloud packages
+      uses: actions/[email protected]
+      if: matrix.java_version == '11'
+      with:
+        path: ~/.sonar/cache
+        key: ${{ runner.os }}-sonar
+        restore-keys: ${{ runner.os }}-sonar
     - name: Run tests
-      run: ./mvnw -V -B -ntp -ff verify
+      run: ./mvnw -V -B -ntp -ff verify jacoco:report
+    - name: Static Analysis (Sonar)
+      if: matrix.java_version == '11'
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+      run: ./mvnw -B -ntp -ff org.sonarsource.scanner.maven:sonar-maven-plugin:sonar
     - name: Release Snapshot
       if: matrix.java_version == '11'
       run: ./mvnw -V -B -ntp -ff deploy

.github/workflows/pr.yml

@@ -32,5 +32,18 @@ jobs:
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
           restore-keys: |
             ${{ runner.os }}-maven-
+      - name: Cache SonarCloud packages
+        uses: actions/[email protected]
+        if: matrix.java_version == '11'
+        with:
+          path: ~/.sonar/cache
+          key: ${{ runner.os }}-sonar
+          restore-keys: ${{ runner.os }}-sonar
       - name: Run tests
         run: ./mvnw -V -B -ntp -ff verify
+      - name: Static Analysis (Sonar)
+        if: matrix.java_version == '11'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        run: ./mvnw -B -ntp -ff org.sonarsource.scanner.maven:sonar-maven-plugin:sonar

README.md

@@ -3,6 +3,7 @@
 Compare two OpenAPI specifications (3.x) and render the difference to HTML plaintext, or Markdown files.
 
 [![Build](https://github.com/OpenAPITools/openapi-diff/workflows/Main%20Build/badge.svg)](https://github.com/OpenAPITools/openapi-diff/actions?query=branch%3Amaster+workflow%3A"Main+Build")
+[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=OpenAPITools_openapi-diff&metric=alert_status)](https://sonarcloud.io/dashboard?id=OpenAPITools_openapi-diff)
 [![Maven Central](https://img.shields.io/maven-central/v/org.openapitools.openapidiff/openapi-diff-core)](https://search.maven.org/artifact/org.openapitools.openapidiff/openapi-diff-core)
 [![Join the Slack chat room](https://img.shields.io/badge/Slack-Join%20the%20chat%20room-orange)](https://join.slack.com/t/openapi-generator/shared_invite/enQtNzAyNDMyOTU0OTE1LTY5ZDBiNDI5NzI5ZjQ1Y2E5OWVjMjZkYzY1ZGM2MWQ4YWFjMzcyNDY5MGI4NjQxNDBiMTlmZTc5NjY2ZTQ5MGM)
 

pom.xml

@@ -69,6 +69,12 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <project.scm.id>github</project.scm.id>
+
+        <sonar.organization>openapitools</sonar.organization>
+        <sonar.projectKey>OpenAPITools_openapi-diff</sonar.projectKey>
+        <sonar.host.url>https://sonarcloud.io</sonar.host.url>
+        <sonar.moduleKey>${project.artifactId}</sonar.moduleKey>
+
         <swagger-parser.version>2.0.22</swagger-parser.version>
         <slf4j.version>1.7.30</slf4j.version>
     </properties>
@@ -306,6 +312,16 @@
                     <version>1.6.8</version>
                     <extensions>true</extensions>
                 </plugin>
+                <plugin>
+                    <groupId>org.jacoco</groupId>
+                    <artifactId>jacoco-maven-plugin</artifactId>
+                    <version>0.8.6</version>
+                </plugin>
+                <plugin>
+                    <groupId>org.sonarsource.scanner.maven</groupId>
+                    <artifactId>sonar-maven-plugin</artifactId>
+                    <version>3.7.0.1746</version>
+                </plugin>
             </plugins>
         </pluginManagement>
         <plugins>
@@ -347,6 +363,18 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.jacoco</groupId>
+                <artifactId>jacoco-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>jacoco-initialize</id>
+                        <goals>
+                            <goal>prepare-agent</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
 </project>