objective c - Remove Helper Tool using NSTask in MAC Application -


i working on mac application in doing stuff root privilege , working fine , want delete helper tools trying delete helper tool using nstask below code.

nstask *task = [[nstask alloc] init]; nsstring *bundlepath = [[nsbundle mainbundle] pathforresource:@"uninstall" oftype:@"sh"]; [task setlaunchpath:bundlepath]; [task setarguments:[nsarray arraywithobjects:@"uninstall.sh", nil]]; [task setstandardoutput:[nspipe pipe]]; [task setstandardinput:[nspipe pipe]]; [task launch];

it prompt user password says permission denied.

below code use delete helper tool mac admin privileges.

in fullscript write terminal command , try.

-(void)removehelpertoolfrommac{  nsstring * fullscript = @"write terminal code here";  nsdictionary *errorinfo = [nsdictionary new]; nsstring *script =  [nsstring stringwithformat:@"do shell script \"%@\" administrator privileges", fullscript];  nsapplescript *applescript = [[nsapplescript new] initwithsource:script]; nsappleeventdescriptor * eventresult = [applescript executeandreturnerror:&errorinfo];  // check errorinfo if (!eventresult) {     // describe common errors     nsstring *errordescription = nil;     if ([errorinfo valueforkey:nsapplescripterrornumber])     {         nsnumber * errornumber = (nsnumber *)[errorinfo valueforkey:nsapplescripterrornumber];         if ([errornumber intvalue] == -128)             errordescription = @"the administrator password required this.";     }     // set error message provided message     if (errordescription == nil)     {         if ([errorinfo valueforkey:nsapplescripterrormessage])             errordescription =  (nsstring *)[errorinfo valueforkey:nsapplescripterrormessage];     } } else {      // set output applescript's output     // delete files } }

hope you.


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