X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;ds=sidebyside;f=systemcommand.cpp;h=6a1e3555f80ffd3f6f5a1565296faf4072995629;hb=0d4b21e5ccc56276b0c18d17d8e75d94ce1df4e7;hp=5bc9b46e47522d38fe4a89f0119df8785a4d8d4d;hpb=55dad85695dba70b4447d1430733ecd85754783c;p=mothur.git

diff --git a/systemcommand.cpp b/systemcommand.cpp
index 5bc9b46..6a1e355 100644
--- a/systemcommand.cpp
+++ b/systemcommand.cpp
@@ -10,52 +10,75 @@
 #include "systemcommand.h"
 
 //**********************************************************************************************************************
-
-SystemCommand::SystemCommand(string option){
+vector<string> SystemCommand::setParameters(){	
 	try {
-		abort = false;
+		CommandParameter pcommand("command", "String", "", "", "", "", "",false,false); parameters.push_back(pcommand);
+				
+		vector<string> myArray;
+		for (int i = 0; i < parameters.size(); i++) {	myArray.push_back(parameters[i].name);		}
+		return myArray;
+	}
+	catch(exception& e) {
+		m->errorOut(e, "SystemCommand", "setParameters");
+		exit(1);
+	}
+}
+//**********************************************************************************************************************
+SystemCommand::SystemCommand(string option)  {
+	try {
+		abort = false; calledHelp = false;   
 		
 		//allow user to run help
-		if(option == "help") { help(); abort = true; }
+		if(option == "help") { help(); abort = true; calledHelp = true; }
 		
 		else {
-			//valid paramters for this command
-			string Array[] =  {"command"};
-			vector<string> myArray (Array, Array+(sizeof(Array)/sizeof(string)));
+			vector<string> myArray = setParameters();
 			
 			OptionParser parser(option);
-			map<string,string> parameters = parser.getParameters();
+			map<string, string> parameters = parser.getParameters();
+			map<string, string>::iterator it;
 			
 			ValidParameters validParameter;
 			
-			//check to make sure all parameters are valid for command
-			for (map<string,string>::iterator it = parameters.begin(); it != parameters.end(); it++) { 
-				if (validParameter.isValidParameter(it->first, myArray, it->second) != true) {  abort = true;  }
-			}
+			//check for optional parameter and set defaults
+			// ...at some point should added some additional type checking...
+			string commandOption = validParameter.validFile(parameters, "command", false);			
+			if (commandOption == "not found") { commandOption = ""; }
+			else { command = commandOption; }
 			
-			//check for required parameters
-			command = validParameter.validFile(parameters, "command", false);
-			if (command == "not found") { mothurOut("command is a required parameter."); mothurOutEndLine(); abort = true; }
+			if ((option == "") && (commandOption == "")) { m->mothurOut("You must enter a command to run."); m->mothurOutEndLine(); abort = true; }
+			else if (commandOption == "") { 
+				//check for outputdir and inputdir parameters
+				int commaPos = option.find_first_of(',');
+				
+				//if there is a comma then grab string up to that pos
+				if (commaPos != option.npos) {
+					option = option.substr(0, commaPos);
+				}
+			
+				command = option;
+			}
 		}	
 
 	}
 	catch(exception& e) {
-		errorOut(e, "SystemCommand", "SystemCommand");
+		m->errorOut(e, "SystemCommand", "SystemCommand");
 		exit(1);
 	}
 }
 //**********************************************************************************************************************
 
-void SystemCommand::help(){
+string SystemCommand::getHelpString(){
 	try {
-		mothurOut("The system command allows you to execute a system command from within mothur.\n");
-		mothurOut("The system command parameter is command and it is required.\n");
-		mothurOut("The system command should be in the following format: system(command=yourCommand).\n");
-		mothurOut("Example system(command=clear).\n");
-		mothurOut("Note: No spaces between parameter labels (i.e. command), '=' and parameters (i.e.yourCommand).\n\n");
+		string helpString = "";
+		helpString += "The system command allows you to execute a system command from within mothur.\n";
+		helpString += "The system has no parameters.\n";
+		helpString += "The system command should be in the following format: system(yourCommand).\n";
+		helpString += "Example system(clear).\n";
+		return helpString;
 	}
 	catch(exception& e) {
-		errorOut(e, "SystemCommand", "help");
+		m->errorOut(e, "SystemCommand", "help");
 		exit(1);
 	}
 }
@@ -65,7 +88,7 @@ void SystemCommand::help(){
 int SystemCommand::execute(){
 	try {
 		
-		if (abort == true) { return 0; }
+		if (abort == true) { if (calledHelp) { return 0; }  return 2;	}
 		
 		system(command.c_str());
 		
@@ -73,7 +96,7 @@ int SystemCommand::execute(){
 	}
 
 	catch(exception& e) {
-		errorOut(e, "SystemCommand", "execute");
+		m->errorOut(e, "SystemCommand", "execute");
 		exit(1);
 	}
 }