1 #include <unistd.h>
2 #include <string.h>
3 #include "global.h"
4
get_target(char * group)5 int get_target(char *group)
6 {
7 char location[GMAPSET_MAX];
8 char mapset[GMAPSET_MAX];
9 char buf[1024];
10 int stat;
11
12 if (!I_get_target(group, location, mapset)) {
13 sprintf(buf, _("Target information for group <%s> missing"), group);
14 goto error;
15 }
16
17 sprintf(buf, "%s/%s", G_gisdbase(), location);
18 if (access(buf, 0) != 0) {
19 sprintf(buf, _("Target location <%s> not found"), location);
20 goto error;
21 }
22 select_target_env();
23 G_setenv_nogisrc("LOCATION_NAME", location);
24 stat = G_mapset_permissions(mapset);
25 if (stat > 0) {
26 G_setenv_nogisrc("MAPSET", mapset);
27 G_get_window(&target_window);
28 select_current_env();
29 return 1;
30 }
31 sprintf(buf, _("Mapset <%s> in target location <%s> - "), mapset, location);
32 strcat(buf, stat == 0 ? _("permission denied") : _("not found"));
33 error:
34 strcat(buf, "\n");
35 strcat(buf, _("Please run i.target for group "));
36 strcat(buf, group);
37 G_fatal_error("%s", buf);
38 return 1; /* never reached */
39 }
40