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add --version and --help

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@12078 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2003-04-17 05:42:54 +00:00
parent 33d28ad199
commit dfeda3d335
1 changed files with 36 additions and 0 deletions
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36
lib/krb5/test_alname.c
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@@ -31,6 +31,7 @@
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
#include "krb5_locl.h" #include "krb5_locl.h"
#include <getarg.h>
#include <err.h> #include <err.h>
RCSID("$Id$"); RCSID("$Id$");
@@ -75,16 +76,51 @@ test_alname(krb5_context context, krb5_realm realm,
} }
static int version_flag = 0;
static int help_flag = 0;
static struct getargs args[] = {
{"version", 0, arg_flag, &version_flag,
"print version", NULL },
{"help", 0, arg_flag, &help_flag,
NULL, NULL }
};
static void
usage (int ret)
{
arg_printusage (args,
sizeof(args)/sizeof(*args),
NULL,
"");
exit (ret);
}
int int
main(int argc, char **argv) main(int argc, char **argv)
{ {
krb5_context context; krb5_context context;
krb5_error_code ret; krb5_error_code ret;
krb5_realm realm; krb5_realm realm;
int optind = 0;
char *user; char *user;
setprogname(argv[0]); setprogname(argv[0]);
if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optind))
usage(1);
if (help_flag)
usage (0);
if(version_flag){
print_version(NULL);
exit(0);
}
argc -= optind;
argv += optind;
if (argc != 2) if (argc != 2)
errx(1, "first argument should be a local user that in root .k5login"); errx(1, "first argument should be a local user that in root .k5login");