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-rw-r--r--src/udev/udevadm.c23
1 files changed, 10 insertions, 13 deletions
diff --git a/src/udev/udevadm.c b/src/udev/udevadm.c
index 1c06c1aacd..2c11550467 100644
--- a/src/udev/udevadm.c
+++ b/src/udev/udevadm.c
@@ -1,3 +1,4 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
/*
* Copyright (C) 2007-2012 Kay Sievers <kay@vrfy.org>
*
@@ -89,7 +90,7 @@ int main(int argc, char *argv[]) {
};
const char *command;
unsigned int i;
- int rc = 1;
+ int rc = 1, c;
udev = udev_new();
if (udev == NULL)
@@ -100,32 +101,30 @@ int main(int argc, char *argv[]) {
udev_set_log_fn(udev, udev_main_log);
label_init("/dev");
- for (;;) {
- int option;
+ while ((c = getopt_long(argc, argv, "+dhV", options, NULL)) >= 0)
+ switch (c) {
- option = getopt_long(argc, argv, "+dhV", options, NULL);
- if (option == -1)
- break;
-
- switch (option) {
case 'd':
log_set_max_level(LOG_DEBUG);
udev_set_log_priority(udev, LOG_DEBUG);
break;
+
case 'h':
rc = adm_help(udev, argc, argv);
goto out;
+
case 'V':
rc = adm_version(udev, argc, argv);
goto out;
+
default:
goto out;
}
- }
+
command = argv[optind];
if (command != NULL)
- for (i = 0; i < ELEMENTSOF(udevadm_cmds); i++) {
+ for (i = 0; i < ELEMENTSOF(udevadm_cmds); i++)
if (streq(udevadm_cmds[i]->name, command)) {
argc -= optind;
argv += optind;
@@ -134,10 +133,8 @@ int main(int argc, char *argv[]) {
rc = run_command(udev, udevadm_cmds[i], argc, argv);
goto out;
}
- }
- fprintf(stderr, "missing or unknown command\n\n");
- adm_help(udev, argc, argv);
+ fprintf(stderr, "%s: missing or unknown command", program_invocation_short_name);
rc = 2;
out:
label_finish();