Revision: 58431
http://sourceforge.net/p/brlcad/code/58431
Author: carlmoore
Date: 2013-11-05 19:59:36 +0000 (Tue, 05 Nov 2013)
Log Message:
-----------
implement my run-with-no-arguments/program-continues-running protocol (we do
see we can run the program with no arguments), and change 2 tabs to spaces
Modified Paths:
--------------
brlcad/trunk/src/proc-db/nmgmodel.c
Modified: brlcad/trunk/src/proc-db/nmgmodel.c
===================================================================
--- brlcad/trunk/src/proc-db/nmgmodel.c 2013-11-05 18:17:59 UTC (rev 58430)
+++ brlcad/trunk/src/proc-db/nmgmodel.c 2013-11-05 19:59:36 UTC (rev 58431)
@@ -62,17 +62,16 @@
* U S A G E --- tell user how to invoke this program, then exit
*/
void
-usage(char *str)
+usage(char *str, int stopprog)
{
if (str) (void)fputs(str, stderr);
(void) fprintf(stderr, "Usage: %s [ -0123 ] \n%s\"%s\"\n%s\"%s\"\n",
progname,
- "\tCreate NMG to mged database ",
- mfilename,
- "\tand plot3 file ",
- plotfilename);
- bu_exit(1, NULL);
+ " Create NMG to mged database ",mfilename,
+ " and plot3 file ",plotfilename);
+ if (stopprog) bu_exit(1, NULL);
+ fprintf(stderr," Program continues running:\n");
}
@@ -107,7 +106,7 @@
case '0' : manifold[0] = 0; break;
case '?' :
case 'h' :
- default : usage((char *)NULL); break;
+ default : usage((char *)NULL,1); break;
}
return bu_optind;
@@ -533,9 +532,10 @@
FILE *fdplot;
struct rt_wdb *fdmodel;
- if (parse_args(ac, av) < ac) usage((char *)NULL);
+ parse_args(ac, av);
+ if (ac==1) usage((char *)NULL,0);
if (!manifold[0] && !manifold[1] && !manifold[2] && !manifold[3])
- usage("No manifolds selected\n");
+ usage("No manifolds selected\n",1);
m = nmg_mm();
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