add support input dir

Author: waderwu

src/main/java/org/clyze/doop/common/Parameters.java

@@ -161,6 +161,22 @@ protected int processNextArg(String[] args, int i) throws DoopErrorCodeException
             i = shift(args, i);
             _inputs.add(args[i]);
             break;
+        case "-idir":
+            i = shift(args, i);
+            File inputDir = new File(args[i]);
+            File[] files = inputDir.listFiles();
+            if (files != null) {
+                for (File file : files) {
+                    if (file.getName().endsWith(".jar")) {
+                        try{
+                            _inputs.add(file.getCanonicalPath());
+                        }catch (Exception e){
+                            e.printStackTrace();
+                        }
+                    }
+                }
+            }
+            break;
         case "-l":
             i = shift(args, i);
             _platformLibs.add(args[i]);

src/main/java/org/clyze/doop/soot/SootParameters.java

@@ -90,6 +90,7 @@ static void showHelp() {
         System.err.println("  --allow-phantom                       Allow phantom classes.");
         System.err.println("  -d <directory>                        Specify where to generate output fact files.");
         System.err.println("  -i <archive>                          Find classes in <archive>.");
+        System.err.println("  -idir <directory>                     Find classes/jar in <directory>.");
         System.err.println("  -l <archive>                          Find library classes in <archive>.");
         System.err.println("  -ld <archive>                         Find dependency classes in <archive>.");
         System.err.println("  -lsystem                              Find classes in default system classes.");