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path: root/src/CommandLineOptions.cpp
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/*
 * This class parses the command line options.
 */

#include <QDebug>
#include <getopt.h>
#include <cstdlib>
#include "CommandLineOptions.h"

CommandLineOptions::CommandLineOptions(int argc, char * const argv[]){
	qDebug() << "Received " << argc << "arguments.";
	for (int i = argc; i != 0; i--)
		qDebug() << i << " argument: " << argv[i];
	// Parse command line arguments.
	int longIndex = 0;
	// TODO: clean output...
	static const char *optString = "uh";
	static const struct option longOpts[] =
	{
	    // If an option requires parameters, write this number instead of no_argument.
	    // The last argument, is the corresponding char to the option string.
		{"url", required_argument, NULL, 'u'},
		{"help", no_argument, NULL, 'h'}
	};
	// getopt_long returns the index of the next argument to be read, -1 if there are no more arguments.
	int opt = getopt_long(argc, argv, optString, longOpts, &longIndex);
	while (opt != -1)
	{
		switch(opt)
	    {
	    case 'u':
	    	options.insert("url", optarg);
	    	qDebug() << "Added URL to clOptions:" << optarg;
	        break;
	    case 'h':
	    	options.insert("help", "help");
	    	qDebug() << "Added help to clOptions.";
	    	break;
	    }
	    opt = getopt_long(argc, argv, optString, longOpts, &longIndex);
	}
}

CommandLineOptions::~CommandLineOptions(){

}