Fixed: nexush bug: "-l" argument is not handled properly

src/client/cmdTemplate/helper.go

@@ -48,11 +48,6 @@ func printFilteredTemplates(c cmd.Command, args []string, route string) int {
         return 1
     }
 
-    // Helper function to remove an element from a string array at a given index
-    removeArgAtIndex := func (slice []string, index int) []string {
-        return append(slice[:index], slice[index+1:]...)
-    }
-
     // Check if a "-l" argument is specified
     foundLongOutputFlag := -1
     for idx, arg := range args {
@@ -62,7 +57,7 @@ func printFilteredTemplates(c cmd.Command, args []string, route string) int {
     }
 
     if foundLongOutputFlag >= 0 {
-        removeArgAtIndex(args, foundLongOutputFlag)
+        args = u.RemoveArgAtIndex(args, foundLongOutputFlag)
     }
 
     templates, err := getFilteredTemplates(route, args)

src/client/cmdUser/helper.go

@@ -53,11 +53,6 @@ func printFilteredUsers(c cmd.Command, args []string, route string) int {
         return 1
     }
 
-    // Helper function to remove an element from a string array at a given index
-    removeArgAtIndex := func(slice []string, index int) []string {
-        return append(slice[:index], slice[index+1:]...)
-    }
-
     // Check if a "-l" argument is specified
     foundLongOutputFlag := -1
     for idx, arg := range args {
@@ -67,7 +62,7 @@ func printFilteredUsers(c cmd.Command, args []string, route string) int {
     }
 
     if foundLongOutputFlag >= 0 {
-        removeArgAtIndex(args, foundLongOutputFlag)
+        args = u.RemoveArgAtIndex(args, foundLongOutputFlag)
     }
 
     client := g.GetInstance().Client

src/client/cmdVM/helper.go

@@ -41,11 +41,6 @@ func printFilteredVMs(c cmd.Command, args []string, route string) int {
         return 1
     }
 
-    // Helper function to remove an element from a string array at a given index
-    removeArgAtIndex := func (slice []string, index int) []string {
-        return append(slice[:index], slice[index+1:]...)
-    }
-
     // Check if a "-l" argument is specified
     foundLongOutputFlag := -1
     for idx, arg := range args {
@@ -55,7 +50,7 @@ func printFilteredVMs(c cmd.Command, args []string, route string) int {
     }
 
     if foundLongOutputFlag >= 0 {
-        removeArgAtIndex(args, foundLongOutputFlag)
+        args = u.RemoveArgAtIndex(args, foundLongOutputFlag)
     }
 
     vms, err := getFilteredVMs(route, args)

src/client/utils/utils.go

@@ -130,3 +130,8 @@ func FileToString(file string) (string, error) {
 	}
 	return string(content), nil
 }
+
+// Removes an element from a string array at a given index
+func RemoveArgAtIndex(slice []string, index int) []string {
+    return append(slice[:index], slice[index+1:]...)
+}