#include <stdlib.h>
#include <stdio.h>

#include "cc4group.h"

int main(int argc, char* argv[])
{
	if(argc != 3)
	{
		fprintf(stderr, "USAGE: %s <group> <target>\n", argv[0]);
		return EXIT_FAILURE;
	}

	bool success = true;

	CC4Group* group = cc4group.new();
	cc4group.setLazy(group, false);
	if(!cc4group.openExisting(group, argv[1]))
	{
		fprintf(stderr, "ERROR: Can not open group file \"%s\": %s\n", argv[1], cc4group.getErrorMessage(group));

		success = false;
	}
	else
	{
		char* maker = getenv("CC4GROUP_MAKER");
		if(maker != NULL)
		{
			if(!cc4group.setMaker(group, maker, NULL, true))
			{
				fprintf(stderr, "WARNING: Could not set maker: %s\n", cc4group.getErrorMessage(group));
			}
		}


		success = cc4group.saveAs(group, argv[2]);

		if(!success)
		{
			fprintf(stderr, "ERROR: Can not save group file to \"%s\": %s\n", argv[2], cc4group.getErrorMessage(group));
		}
	}

	cc4group.delete(group);

	return success ? EXIT_SUCCESS : EXIT_FAILURE;
}