#336 Create command list generator in tools

- Add new conditional template tags [...] blabla [/...]
- Create logic for generating a list of commands

src/main/java/fr/xephi/authme/command/CommandUtils.java

@@ -1,10 +1,12 @@
 package fr.xephi.authme.command;
 
-import java.util.List;
-
+import com.google.common.collect.Lists;
 import fr.xephi.authme.util.CollectionUtils;
 import fr.xephi.authme.util.StringUtils;
 
+import java.util.ArrayList;
+import java.util.List;
+
 public final class CommandUtils {
 
     public static int getMinNumberOfArguments(CommandDescription command) {
@@ -32,6 +34,16 @@ public final class CommandUtils {
         return StringUtils.join(" ", labels);
     }
 
+    public static String constructCommandPath(CommandDescription command) {
+        List<String> labels = new ArrayList<>();
+        CommandDescription currentCommand = command;
+        while (currentCommand != null) {
+            labels.add(currentCommand.getLabels().get(0));
+            currentCommand = currentCommand.getParent();
+        }
+        return "/" + labelsToString(Lists.reverse(labels));
+    }
+
     public static double getDifference(List<String> labels1, List<String> labels2, boolean fullCompare) {
         // Make sure the other reference is correct
         if (labels1 == null || labels2 == null) {