#include "src/util.h"
#include <stdlib.h>
+static void
+checkArgs(int argc, char *argv[])
+{
+ if (argc==2) {
+ if (strcmp(argv[1], "--help")==0) {
+ WRITE_MSG(1, "Usage: vserver-info <vserver>\n");
+ exit(0);
+ }
+ if (strcmp(argv[1], "--version")==0) {
+ WRITE_MSG(1, "vserver-info " VERSION "\n");
+ exit(0);
+ }
+ }
+ else {
+ WRITE_MSG(2, "No vserver specified; try '--help' for more inforamtion\n");
+ exit(1);
+ }
+}
+
int
main(int argc, char *argv[])
{
- vcCfgStyle style = vc_getVserverCfgStyle(argv[1]);
+ vcCfgStyle style = (checkArgs(argc, argv), vc_getVserverCfgStyle(argv[1]));
char const * name = vc_getVserverName(argv[1], style);
char const * vdir = vc_getVserverVdir(argv[1], style);