Run Checkstyle by default (#111)

Author: newtork

.pipeline/checkstyle-suppressions.xml

@@ -6,6 +6,9 @@
 
 <suppressions>
   <!-- Suppress generated clients -->
-  <suppress files="[/\\]core/client[/\\]" checks=".*"/>
-  <suppress files="[/\\]orchestration/client[/\\]" checks=".*"/>
+  <suppress files="/core/client/" checks=".*"/>
+  <suppress files="/orchestration/client/" checks=".*"/>
+  <!-- Suppress TODOs -->
+  <suppress files="OpenAiChatCompletionParameters.java" checks="TodoComment" lines="95" />
+  <suppress files="OpenAiChatMessage.java" checks="TodoComment" lines="255,271" />
 </suppressions>

.pipeline/config.yml

@@ -20,7 +20,7 @@ stages:
       class: 67
   codeCheck:
     checkstyle:
-      high: '3'# Open tasks (to do or fix me)
+      high: '0'
       normal: '0'
       low: '0'
     spotbugs:

pom.xml

@@ -396,9 +396,9 @@
         <artifactId>maven-checkstyle-plugin</artifactId>
         <version>3.5.0</version>
         <configuration>
-          <configLocation>.pipeline/checkstyle.xml</configLocation>
+          <configLocation>${project.rootdir}/.pipeline/checkstyle.xml</configLocation>
           <!-- Exclude generated clients -->
-          <suppressionsLocation>.pipeline/checkstyle-suppressions.xml</suppressionsLocation>
+          <suppressionsLocation>${project.rootdir}/.pipeline/checkstyle-suppressions.xml</suppressionsLocation>
           <linkXRef>false</linkXRef>
         </configuration>
         <dependencies>
@@ -408,6 +408,14 @@
             <version>${checkstyle.version}</version>
           </dependency>
         </dependencies>
+        <executions>
+          <execution>
+            <goals>
+              <goal>check</goal>
+            </goals>
+            <phase>verify</phase>
+          </execution>
+        </executions>
       </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>