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util-linux
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raw: add long options and version printing 

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
This commit is contained in:
Sami Kerola 2012-03-17 18:51:59 +01:00 committed by Karel Zak
parent 7c7c8bc53b
commit 1e0aef8257
1 changed files with 20 additions and 9 deletions
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29
disk-utils/raw.c
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@ -21,6 +21,7 @@
#include <sys/sysmacros.h>
#include <linux/raw.h>
#include <linux/major.h>
#include <getopt.h>
#include "c.h"
#include "nls.h"
@ -34,7 +35,6 @@
#define RAW_NR_MINORS 8192
char * progname;
int do_query = 0;
int do_query_all = 0;
@ -57,6 +57,8 @@ static void __attribute__ ((__noreturn__)) usage(int err)
" %1$s -q %2$srawN\n"
" %1$s -qa\n"), program_invocation_short_name, RAWDEVDIR);
fputs(USAGE_OPTIONS, out);
fputs(_(" -q, --query set query mode\n"), out);
fputs(_(" -a, --all query all raw devices\n"), out);
fputs(USAGE_HELP, out);
fputs(USAGE_VERSION, out);
fprintf(out, USAGE_MAN_TAIL("raw(8)"));
@ -75,22 +77,31 @@ int main(int argc, char *argv[])
struct stat statbuf;
static const struct option longopts[] = {
{"query", no_argument, 0, 'q'},
{"all", no_argument, 0, 'a'},
{"version", no_argument, 0, 'V'},
{"help", no_argument, 0, 'h'},
{NULL, no_argument, 0, '0'},
};
setlocale(LC_MESSAGES, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
progname = argv[0];
while ((c = getopt(argc, argv, "ahq")) != -1) {
while ((c = getopt_long(argc, argv, "qaVh", longopts, NULL)) != -1) {
switch (c) {
case 'a':
do_query_all = 1;
break;
case 'h':
usage(0);
case 'q':
do_query = 1;
break;
case 'a':
do_query_all = 1;
break;
case 'V':
printf(UTIL_LINUX_VERSION);
return EXIT_SUCCESS;
case 'h':
usage(0);
default:
usage(1);
}