#include <string.h>
#include <unistd.h>
#include "global.h"

int get_target (char *group)
{
    char location[GMAPSET_MAX];
    char mapset[GMAPSET_MAX];
    char buf[1024];
    int stat;

    if (!I_get_target(group, location, mapset))
    {
	sprintf (buf, "Target information for group [%s] missing\n", group);
	goto error;
    }

    sprintf (buf, "%s/%s", G_gisdbase(), location);
    if (access(buf,0) != 0)
    {
	sprintf (buf,"Target location [%s] not found\n", location);
	goto error;
    }
    select_target_env();
    G__setenv ("LOCATION_NAME", location);
    stat = G__mapset_permissions(mapset);
    if (stat > 0)
    {
	G__setenv ("MAPSET", mapset);
	G_get_window (&target_window);
	select_current_env();
	return 1;
    }
    sprintf (buf, "Mapset [%s] in target location [%s] - ",
		mapset, location);
    strcat (buf, stat == 0 ? "permission denied\n" : "not found\n");
error:
    strcat (buf, "Please run i.target for group ");
    strcat (buf, group);
    G_fatal_error (buf);
    return 1; /* never reached */
}