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use getarg

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2902 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1997-08-11 03:35:59 +00:00
parent 62c8e592dd
commit b6bbf34e52
1 changed files with 38 additions and 19 deletions
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55
kuser/klist.c
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@@ -49,12 +49,6 @@ printable_time(time_t t)
return s; return s;
} }
void usage()
{
fprintf(stderr, "Usage: %s [-v]\n", __progname);
exit(1);
}
void void
print_cred(krb5_context context, krb5_creds *cred) print_cred(krb5_context context, krb5_creds *cred)
{ {
@@ -140,6 +134,28 @@ print_cred_verbose(krb5_context context, krb5_creds *cred)
printf("\n\n"); printf("\n\n");
} }
static int version_flag = 0;
static int help_flag = 0;
static int do_verbose = 0;
static struct getargs args[] = {
{ "verbose", 'v', arg_flag, &do_verbose,
"Verbose output", NULL },
{ "version", 0, arg_flag, &version_flag,
"print version", NULL },
{ "help", 0, arg_flag, &help_flag,
NULL, NULL}
};
static int
usage (int ret)
{
arg_printusage (args,
sizeof(args)/sizeof(*args),
"");
exit (ret);
}
int int
main (int argc, char **argv) main (int argc, char **argv)
{ {
@@ -150,23 +166,26 @@ main (int argc, char **argv)
krb5_cc_cursor cursor; krb5_cc_cursor cursor;
krb5_creds creds; krb5_creds creds;
char *str; char *str;
int verbose = 0; int optind = 0;
int c;
set_progname (argv[0]); set_progname (argv[0]);
while((c = getopt(argc, argv, "v")) != -1){ if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optind))
switch(c){ usage(1);
case 'v':
verbose = 1; if (help_flag)
break; usage (0);
default:
usage(); if(version_flag){
} printf("%s (%s-%s)\n", __progname, PACKAGE, VERSION);
exit(0);
} }
argc -= optind; argc -= optind;
argv += optind; argv += optind;
if (argc != 0)
usage (1);
ret = krb5_init_context (&context); ret = krb5_init_context (&context);
if (ret) if (ret)
@@ -192,14 +211,14 @@ main (int argc, char **argv)
if (ret) if (ret)
errx (1, "krb5_cc_start_seq_get: %s", krb5_get_err_text(context,ret)); errx (1, "krb5_cc_start_seq_get: %s", krb5_get_err_text(context,ret));
if(!verbose) if(!do_verbose)
printf(" %-15s %-15s %s\n", "Issued", "Expires", "Principal"); printf(" %-15s %-15s %s\n", "Issued", "Expires", "Principal");
while (krb5_cc_next_cred (context, while (krb5_cc_next_cred (context,
ccache, ccache,
&creds, &creds,
&cursor) == 0) { &cursor) == 0) {
if(verbose){ if(do_verbose){
print_cred_verbose(context, &creds); print_cred_verbose(context, &creds);
}else{ }else{
print_cred(context, &creds); print_cred(context, &creds);