use proxychains - clean - we can now use proxychains or not

Though, we still need to use YoutubeDL after an initialization, not in a static way like when not using proxychains. (TODO)

Author: memento

src/main/java/com/sapher/youtubedl/YoutubeDL.java

@@ -26,7 +26,7 @@ public class YoutubeDL {
     /**
      * Youtube-dl executable name
      */
-    protected static String executablePath = "proxychains youtube-dl";
+    protected static String executablePath = "youtube-dl";
 
     /**
      * Append executable name to command
@@ -141,12 +141,18 @@ public static VideoInfo getVideoInfo(String url) throws YoutubeDLException  {
         ObjectMapper objectMapper = new ObjectMapper();
         VideoInfo videoInfo;
 
-        //Proxychains : remove proxychains header ex: "ProxyChains-3.1 (http://proxychains.sf.net)\n"
-        String outputWihtoutHeader = response.getOut();
-        outputWihtoutHeader = outputWihtoutHeader.substring(outputWihtoutHeader.indexOf("{"));
+        String output;
+        if(executablePath.contains("proxychains")) {
+        	//Proxychains : remove proxychains header ex: "ProxyChains-3.1 (http://proxychains.sf.net)\n"
+            output = response.getOut();
+            output = output.substring(output.indexOf("{"));
+        }else {
+        	output = response.getOut();
+        }
+        
 
         try {
-            videoInfo = objectMapper.readValue(outputWihtoutHeader, VideoInfo.class);
+            videoInfo = objectMapper.readValue(output, VideoInfo.class);
         } catch (IOException e) {
             throw new YoutubeDLException("Unable to parse video information: " + e.getMessage());
         }

src/test/java/com/sapher/youtubedl/YoutubeDLTest.java

@@ -91,6 +91,33 @@ public void testGetVideoInfoInDetails() throws YoutubeDLException {
         System.out.println("videoInfo:"+videoInfo.toString());
 
 
+    }
+    
+    @Test
+    public void testGetVideoInfoInDetailsWithProxychains() throws YoutubeDLException {
+        YoutubeDL youtubeDL = new YoutubeDL();
+        youtubeDL.setExecutablePath("proxychains youtube-dl");
+        
+    	VideoInfo videoInfo = youtubeDL.getVideoInfo(VIDEO_URL);
+        Assert.assertNotNull(videoInfo);
+        //Let's check we can access key elements from video info
+        Assert.assertNotNull(videoInfo.getId());
+        Assert.assertNotNull(videoInfo.getTitle());
+        Assert.assertNotNull(videoInfo.getFulltitle());
+        Assert.assertNotNull(videoInfo.getDescription());
+        Assert.assertNotNull(videoInfo.getThumbnail());
+        Assert.assertNotNull(videoInfo.getUploaderId());
+        Assert.assertNotNull(videoInfo.getUploader());
+        Assert.assertNotNull(videoInfo.getUploadDate());
+        Assert.assertNotNull(videoInfo.getDuration());
+        Assert.assertNotNull(videoInfo.getViewCount());
+        Assert.assertNotNull(videoInfo.getLikeCount());
+        Assert.assertNotNull(videoInfo.getDislikeCount());
+        Assert.assertNotNull(videoInfo.getAverageRating());
+        //Let's print the whole object
+        System.out.println("videoInfo:"+videoInfo.toString());
+        
+        
     }
 
     @Test