[chronojump/execute-process] Makes executeProcess always return Result instead of returning the string result.

[Carles Pina i Estany <carlespina src gnome org>]

commit ef402174ad1a37912209fdbe910d482bf8058c9b
Author: Carles Pina i Estany <carles pina cat>
Date:   Wed Oct 5 00:02:47 2016 +0200

    Makes executeProcess always return Result instead of returning the string result.

 src/executeProcess.cs |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)
---
diff --git a/src/executeProcess.cs b/src/executeProcess.cs
index 36ba52b..3404374 100644
--- a/src/executeProcess.cs
+++ b/src/executeProcess.cs
@@ -51,16 +51,15 @@ class ExecuteProcess
                }
        };
 
-       public static string runShowError(string file_name, List<string> parameters)
+       public static Result runShowErrorIfNotStarted(string file_name, List<string> parameters)
        {
                Result result = run(file_name, parameters);
 
                if (result.exitCode == Result.ERROR_CANT_START) {
                        new DialogMessage (Constants.MessageTypes.WARNING, result.errorMessage);
-                       return "";
-               } else {
-                       return result.allOutput;
                }
+
+               return result;
        }
 
        public static Result run(string file_name, List<string> parameters)
@@ -116,6 +115,10 @@ class ExecuteProcess
 
                process.WaitForExit ();
 
+               if (stderr != "") {
+                       LogB.Warning(String.Format("Executed: {0} Parameters: {1} Stdout: {2} Stderr: {3}", 
processStartInfo.FileName, parameters_string, stdout, stderr));
+               }
+
                int exitCode = process.ExitCode;
 
                return new Result (stdout, stderr, exitCode);