Rename the .library-depenedencies to _library_dependencies

Signed-off-by: Rahul Krishna <i.m.ralk@gmail.com>

Author: rahlk

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

@@ -136,6 +136,8 @@ private static void analyze() throws IOException, ClassHierarchyException, CallG
 
             }
         }
+        // Cleanup library dependencies directory
+        BuildProject.cleanLibraryDependencies();
 
         // Convert the JavaCompilationUnit to JSON and add to consolidated json object
         String symbolTableJSONString = gson.toJson(symbolTable);

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

@@ -153,4 +153,19 @@ public static boolean downloadLibraryDependencies(String projectPath) {
             return false;
         }
     }
+
+    public void cleanLibraryDependencies() {
+        if (libDownloadPath != null) {
+            Log.info("Cleaning up library dependency directory: " + libDownloadPath);
+            try {
+                Files.walk(libDownloadPath)
+                        .filter(Files::isRegularFile)
+                        .map(Path::toFile)
+                        .forEach(File::delete);
+                Files.delete(libDownloadPath);
+            } catch (IOException e) {
+                Log.error("Error deleting library dependency directory: " + e.getMessage());
+            }
+        }
+    }
 }