X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=quitcommand.cpp;fp=quitcommand.cpp;h=87c2fa0672478e9899c60887ff0aa459f79551ee;hb=0470f6d037aacb3563c3f7010708120a4a67d4e6;hp=6b90f4b15c1cf64ae04bed98db42138f0edcf2d7;hpb=bede5752eaeedb5a7e339439b6ba2f6670bca2b9;p=mothur.git

diff --git a/quitcommand.cpp b/quitcommand.cpp
index 6b90f4b..87c2fa0 100644
--- a/quitcommand.cpp
+++ b/quitcommand.cpp
@@ -11,7 +11,31 @@
 
 //**********************************************************************************************************************
 
-QuitCommand::QuitCommand(){}
+QuitCommand::QuitCommand(string option){
+		abort = false;
+		
+		//allow user to run help
+		if(option == "help") { help(); abort = true; }
+		
+		else if (option != "") { cout << "There are no valid parameters for the quit command." << endl;  abort = true;  }
+
+}
+//**********************************************************************************************************************
+
+void QuitCommand::help(){
+	try {
+		cout << "The quit command will terminate mothur and should be in the following format: " << "\n";
+		cout << "quit() or quit" << "\n" << "\n";
+	}
+	catch(exception& e) {
+		cout << "Standard Error: " << e.what() << " has occurred in the QuitCommand class Function help. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
+		exit(1);
+	}
+	catch(...) {
+		cout << "An unknown error has occurred in the QuitCommand class function help. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
+		exit(1);
+	}	
+}
 
 //**********************************************************************************************************************
 
@@ -20,6 +44,7 @@ QuitCommand::~QuitCommand(){}
 //**********************************************************************************************************************
 
 int QuitCommand::execute(){
+	if (abort == true) { return 0; }
 	return 1;
 }