Codeanalyzer now has a few extra flags.

src/main/java/com/ibm/northstar/CodeAnalyzer.java

@@ -46,6 +46,12 @@ public class CodeAnalyzer implements Runnable {
     @Option(names = {"-i", "--input"}, required = true, description = "Path to the project root directory.")
     private static String input;
 
+    @Option(names = {"-b", "--build-cmd"}, description = "Custom build command. Defaults to auto build.")
+    private static String build;
+
+    @Option(names = {"--no-build"}, description = "Do not build your application. Use this option if you have already built your application.")
+    private static boolean noBuild = false;
+
     @Option(names = {"-a", "--analysis-level"}, description = "[Optional] Level of analysis to perform. Options: 1 (for just symbol table) or 2 (for full analysis including the system depenedency graph). Default: 1")
     private static int analysisLevel = 1;
 
@@ -114,7 +120,11 @@ private static void analyze() throws IOException, ClassHierarchyException, CallG
         combinedJsonObject.add("symbol_table", symbolTableJSON);
         if (analysisLevel > 1) {
             // Save SDG, IPCFG, and Call graph as JSON
-            String sdgAsJSONString = SystemDependencyGraph.construct(input, dependencies, analyzeSource);
+            // If noBuild is not true, and build is also not provided, we will use "auto" as the build command
+            build = build == null ? "auto" : build;
+            // Is noBuild is true, we will not build the project
+            build = noBuild ? null : build;
+            String sdgAsJSONString = SystemDependencyGraph.construct(input, dependencies, build);
             JsonElement sdgAsJSONElement = gson.fromJson(sdgAsJSONString, JsonElement.class);
             JsonObject sdgAsJSONObject = sdgAsJSONElement.getAsJsonObject();
 

src/main/java/com/ibm/northstar/SystemDependencyGraph.java

@@ -195,7 +195,7 @@ private static org.jgrapht.Graph<Pair<String, Callable>, AbstractGraphEdge> buil
      *
      * @param input        the input
      * @param dependencies the dependencies
-     * @param experimental the experimental
+     * @param build The build options
      * @return A List of triples containing the source, destination, and edge type
      * @throws IOException                     the io exception
      * @throws ClassHierarchyException         the class hierarchy exception
@@ -204,16 +204,11 @@ private static org.jgrapht.Graph<Pair<String, Callable>, AbstractGraphEdge> buil
      *                                         exception
      */
     public static String construct(
-            String input, String dependencies, boolean experimental)
+            String input, String dependencies, String build)
             throws IOException, ClassHierarchyException, IllegalArgumentException, CallGraphBuilderCancelException {
 
         // Initialize scope
-        AnalysisScope scope;
-        if (dependencies == null) {
-            scope = ScopeUtils.createScope(input, experimental);
-        } else {
-            scope = ScopeUtils.createScope(input, dependencies, experimental);
-        }
+        AnalysisScope scope = ScopeUtils.createScope(input, dependencies, build);
         IClassHierarchy cha = ClassHierarchyFactory.makeWithRoot(scope,
                 new ECJClassLoaderFactory(scope.getExclusions()));
         Log.done("There were a total of " + cha.getNumberOfClasses() + " classes of which "

src/main/java/com/ibm/northstar/utils/BuildProject.java

@@ -85,14 +85,25 @@ public static boolean gradleBuild(String projectPath) {
         return buildWithTool(gradleCommand);
     }
 
-    private static boolean buildProject(String projectPath) {
+    private static boolean buildProject(String projectPath, String build) {
         File pomFile = new File(projectPath, "pom.xml");
-        if (pomFile.exists()) {
-            Log.info("Found pom.xml in the project directory. Using Maven to build the project.");
-            return mavenBuild(projectPath); // Use Maven if pom.xml exists
-        } else {
-            Log.info("Did not find a pom.xml in the project directory. Using Gradle to build the project.");
-            return gradleBuild(projectPath); // Otherwise, use Gradle
+        if (build ==null) {
+            return true;
+        } else if (build.equals("auto")) {
+            if (pomFile.exists()) {
+                Log.info("Found pom.xml in the project directory. Using Maven to build the project.");
+                return mavenBuild(projectPath); // Use Maven if pom.xml exists
+            } else {
+                Log.info("Did not find a pom.xml in the project directory. Using Gradle to build the project.");
+                return gradleBuild(projectPath); // Otherwise, use Gradle
+            }
+        }
+        else {
+            // Update command with a project path
+            build = build.replace("mvn", "mvn -f " + projectPath);
+            Log.info("Using custom build command: " + build);
+            String[] customBuildCommand = build.split(" ");
+            return buildWithTool(customBuildCommand);
         }
     }
 
@@ -102,8 +113,8 @@ private static boolean buildProject(String projectPath) {
      * @param projectPath is the path to the project to be streamed.
      * @return true if the streaming was successful, false otherwise.
      */
-    public static List<Path> buildProjectAndStreamClassFiles(String projectPath) throws IOException {
-        return buildProject(projectPath) ? classFilesStream(projectPath) : null;
+    public static List<Path> buildProjectAndStreamClassFiles(String projectPath, String build) throws IOException {
+        return buildProject(projectPath, build) ? classFilesStream(projectPath) : null;
     }
 
     /**

src/main/java/com/ibm/northstar/utils/ScopeUtils.java

@@ -52,11 +52,6 @@ public class ScopeUtils {
    * @return scope The created analysis scope
    * @throws IOException the io exception
    */
-  public static AnalysisScope createScope(String projectPath, boolean experimental)
-      throws IOException {
-    return createScope(projectPath, null, experimental);
-  }
-
   /**
    * Create an analysis scope base on the input
    *
@@ -65,7 +60,7 @@ public static AnalysisScope createScope(String projectPath, boolean experimental
    * @return scope The created analysis scope
    * @throws IOException the io exception
    */
-  public static AnalysisScope createScope(String projectPath, String applicationDeps, boolean experimental)
+  public static AnalysisScope createScope(String projectPath, String applicationDeps, String build)
       throws IOException {
     Log.info("Create analysis scope.");
     AnalysisScope scope = new JavaSourceAnalysisScope();
@@ -106,7 +101,7 @@ public static AnalysisScope createScope(String projectPath, String applicationDe
     Path workDir = Paths.get(tmpDirString);
     FileUtils.cleanDirectory(workDir.toFile());
 
-    List<Path> applicationClassFiles = BuildProject.buildProjectAndStreamClassFiles(projectPath);
+    List<Path> applicationClassFiles = BuildProject.buildProjectAndStreamClassFiles(projectPath, build);
     Log.debug("Application class files: " + String.valueOf(applicationClassFiles.size()));
     if (applicationClassFiles == null) {
       Log.error("No application classes found.");