Update Params.swift

Author: rsyncOSX

RsyncUI/Model/ParametersRsync/Params.swift

@@ -12,16 +12,18 @@ import RsyncArguments
 struct Params {
     func params(
         config: SynchronizeConfiguration) -> Parameters {
-        var rsyncdaemon = false
-        if config.rsyncdaemon == 1 { rsyncdaemon = true }
-        return Parameters(
-            task: config.task,
-            basicParameters: BasicRsyncParameters(
-                archiveMode: "--archive",
-                verboseOutput: "--verbose",
-                compressionEnabled: "--compress",
-                deleteExtraneous: "--delete"
-            ),
+            var rsyncdaemon = false
+            var deleteExtraneous: Bool = false
+            if config.rsyncdaemon == 1 { rsyncdaemon = true }
+            if config.parameter4.isEmpty == false { deleteExtraneous = true }
+            return Parameters(
+                task: config.task,
+                basicParameters: BasicRsyncParameters(
+                    archiveMode: DefaultRsyncParameters.archiveMode.rawValue,
+                    verboseOutput: DefaultRsyncParameters.verboseOutput.rawValue,
+                    compressionEnabled: DefaultRsyncParameters.compressionEnabled.rawValue,
+                    deleteExtraneous: deleteExtraneous ? DefaultRsyncParameters.deleteExtraneous.rawValue : ""
+                ),
             optionalParameters: OptionalRsyncParameters(parameter8: config.parameter8,
                                                         parameter9: config.parameter9,
                                                         parameter10: config.parameter10,