commands: Ensure argument parsing maintains total argument count, so that…

commands: Ensure argument parsing maintains total argument count, so that argument validation will fail if there are too many

commands/cli/parse.go

@@ -157,6 +157,10 @@ func parseArgs(stringArgs []string, cmd *cmds.Command) ([]interface{}, error) {
 		j++
 	}
 
+	if len(stringArgs)-j > 0 {
+		args = append(args, make([]interface{}, len(stringArgs)-j))
+	}
+
 	return args, nil
 }
 

commands/http/parse.go

@@ -83,6 +83,10 @@ func Parse(r *http.Request, root *cmds.Command) (cmds.Request, error) {
 		}
 	}
 
+	if valCount-1 > 0 {
+		args = append(args, make([]interface{}, valCount-1))
+	}
+
 	req := cmds.NewRequest(path, opts, args, cmd)
 
 	err = cmd.CheckArguments(req)