Implemented some small suggested changes

bbb-recording-imex/README.md

@@ -16,6 +16,21 @@ Imports and parses recording metadata.xml files and stores the data in a Postgre
    - Run the unit tests using the command "mvn test"
    - Use the deploy.sh script to compile the program
    - Run the program with the recording-imex.sh script found in ~/usr/local/bin
+   - Use the --help option to see the usage
+   
+   Usage: {-e|-i <persist>} [-s <id>] [PATH]
+   Import/export recording(s) to/from PATH. The default PATH is
+   /var/bigbluebutton/published/presentation
+   -e                  export recording(s)
+   -i <persist>        import recording(s) and indicate if they should be persisted [true|false]
+   -s <id>             ID of single recording to be imported/exported
+
+
+   Examples
+   
+   ~/usr/local/bin/recording-imex.sh -i true -s random-7739095 /var/bigbluebutton/published/presentation/1abbc41a2f2faf1d754dbd130fba9ae072c6e742-1652301432519/metadata.xml
+
+   ~/usr/local/bin/recording-imex.sh -i true /var/bigbluebutton/published/presentation/
 
 
 ## Testing the new recording service

bbb-recording-imex/deploy.sh

@@ -8,4 +8,5 @@ mkdir -p $RUN_DIR
 mvn package -Dmaven.test.skip
 cp target/${JAR_NAME} $JAR_DIR
 echo '#!/bin/bash
-java -jar '${JAR_DIR}'/'${JAR_NAME} > ${RUN_DIR}/recording-imex.sh
+java -jar '${JAR_DIR}'/'${JAR_NAME} '"$@"'> ${RUN_DIR}/recording-imex.sh
+chmod +x ${RUN_DIR}/recording-imex.sh

bbb-recording-imex/src/main/java/org/bigbluebutton/RecordingApp.java

@@ -1,6 +1,9 @@
 package org.bigbluebutton;
 
 import java.io.Console;
+import java.io.File;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.stream.IntStream;
 
 public class RecordingApp {
@@ -68,25 +71,43 @@ public class RecordingApp {
             }
         }
 
-        if (i == args.length) {
-            System.out.println("Error: Required arguments not specified");
-            printUsage();
-            return;
-        } else
+        if (i < args.length)
             path = args[i];
+        else {
+            path = createDefaultDirectory();
+            if (path == null)
+                return;
+        }
 
         executeCommands(export, persist, id, path);
     }
 
     private static void printUsage() {
-        System.out.println("Usage: {-e|-i <persist>} [-s <id>] PATH");
-        System.out.println("Import/export recording(s) to/from PATH");
+        System.out.println("Usage: {-e|-i <persist>} [-s <id>] [PATH]");
+        System.out.println("Import/export recording(s) to/from PATH. The default PATH is "
+                + "\n/var/bigbluebutton/published/presentation");
         System.out.println("-e                  export recording(s)");
         System.out.println(
                 "-i <persist>        import recording(s) and indicate if they should be persisted [true|false]");
         System.out.println("-s <id>             ID of single recording to be imported/exported");
     }
 
+    private static String createDefaultDirectory() {
+        Path root = Paths.get(System.getProperty("user.dir")).getFileSystem().getRootDirectories().iterator().next();
+        String path = root.toAbsolutePath() + "var/bigbluebutton/published/presentation";
+
+        File directory = new File(path);
+        if (!directory.exists()) {
+            boolean created = directory.mkdirs();
+            if (!created) {
+                System.out.println("Error: Failed to create default presentation directory");
+                return null;
+            }
+        }
+
+        return path;
+    }
+
     private static void executeCommands(boolean export, boolean persist, String id, String path) {
         if (!export) {
             RecordingImportHandler handler = RecordingImportHandler.getInstance();