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#include <string.h>
#include <stdio.h>
#include <unistd.h>
#include <grass/gis.h>
#include <grass/imagery.h>
#include <grass/glocale.h>
#include "global.h"
int get_target(char *group)
{
char location[GMAPSET_MAX];
char mapset[GMAPSET_MAX];
char buf[1024];
int stat;
if (group && *group) {
if (!I_get_target(group, location, mapset)) {
sprintf(buf, _("Target information for group <%s> missing"), group);
goto error;
}
}
else {
sprintf(location, "%s", G_location());
sprintf(mapset, "%s", G_mapset());
}
sprintf(buf, "%s/%s", G_gisdbase(), location);
if (access(buf, 0) != 0) {
sprintf(buf, _("Target project <%s> not found"), location);
goto error;
}
select_target_env();
G_setenv_nogisrc("LOCATION_NAME", location);
stat = G_mapset_permissions(mapset);
if (stat > 0) {
G_setenv_nogisrc("MAPSET", mapset);
select_current_env();
return 1;
}
sprintf(buf, _("Mapset <%s> in target project <%s> - "), mapset, location);
strcat(buf, stat == 0 ? _("permission denied") : _("not found"));
error:
strcat(buf, _("Please run i.target for group."));
strcat(buf, group);
G_fatal_error("%s", buf);
return 1; /* never reached */
}
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