diff options
Diffstat (limited to 'src/udev')
-rw-r--r-- | src/udev/udev-builtin-blkid.c | 2 | ||||
-rw-r--r-- | src/udev/udev-builtin-hwdb.c | 2 | ||||
-rw-r--r-- | src/udev/udev-builtin-input_id.c | 2 | ||||
-rw-r--r-- | src/udev/udev-builtin-keyboard.c | 2 | ||||
-rw-r--r-- | src/udev/udev-builtin-kmod.c | 2 | ||||
-rw-r--r-- | src/udev/udev-builtin-net_id.c | 2 | ||||
-rw-r--r-- | src/udev/udev-builtin-path_id.c | 2 | ||||
-rw-r--r-- | src/udev/udev-builtin-usb_id.c | 2 | ||||
-rw-r--r-- | src/udev/udev-builtin.c | 2 | ||||
-rw-r--r-- | src/udev/udevadm-control.c | 25 | ||||
-rw-r--r-- | src/udev/udevadm-info.c | 52 | ||||
-rw-r--r-- | src/udev/udevadm-monitor.c | 19 | ||||
-rw-r--r-- | src/udev/udevadm-settle.c | 13 | ||||
-rw-r--r-- | src/udev/udevadm-test-builtin.c | 12 | ||||
-rw-r--r-- | src/udev/udevadm-test.c | 19 | ||||
-rw-r--r-- | src/udev/udevadm-trigger.c | 39 | ||||
-rw-r--r-- | src/udev/udevadm.c | 9 | ||||
-rw-r--r-- | src/udev/udevd.c | 17 |
18 files changed, 127 insertions, 96 deletions
diff --git a/src/udev/udev-builtin-blkid.c b/src/udev/udev-builtin-blkid.c index cf910a0b3a..93563d867b 100644 --- a/src/udev/udev-builtin-blkid.c +++ b/src/udev/udev-builtin-blkid.c @@ -225,6 +225,6 @@ out: const struct udev_builtin udev_builtin_blkid = { .name = "blkid", .cmd = builtin_blkid, - .help = "filesystem and partition probing", + .help = "Filesystem and partition probing", .run_once = true, }; diff --git a/src/udev/udev-builtin-hwdb.c b/src/udev/udev-builtin-hwdb.c index 695a31a12f..1eddf86b61 100644 --- a/src/udev/udev-builtin-hwdb.c +++ b/src/udev/udev-builtin-hwdb.c @@ -214,5 +214,5 @@ const struct udev_builtin udev_builtin_hwdb = { .init = builtin_hwdb_init, .exit = builtin_hwdb_exit, .validate = builtin_hwdb_validate, - .help = "hardware database", + .help = "Hardware database", }; diff --git a/src/udev/udev-builtin-input_id.c b/src/udev/udev-builtin-input_id.c index 1a1121ef94..a3289128b3 100644 --- a/src/udev/udev-builtin-input_id.c +++ b/src/udev/udev-builtin-input_id.c @@ -222,5 +222,5 @@ static int builtin_input_id(struct udev_device *dev, int argc, char *argv[], boo const struct udev_builtin udev_builtin_input_id = { .name = "input_id", .cmd = builtin_input_id, - .help = "input device properties", + .help = "Input device properties", }; diff --git a/src/udev/udev-builtin-keyboard.c b/src/udev/udev-builtin-keyboard.c index 273b27ddcb..118e797c96 100644 --- a/src/udev/udev-builtin-keyboard.c +++ b/src/udev/udev-builtin-keyboard.c @@ -165,5 +165,5 @@ static int builtin_keyboard(struct udev_device *dev, int argc, char *argv[], boo const struct udev_builtin udev_builtin_keyboard = { .name = "keyboard", .cmd = builtin_keyboard, - .help = "keyboard scan code to key mapping", + .help = "Keyboard scan code to key mapping", }; diff --git a/src/udev/udev-builtin-kmod.c b/src/udev/udev-builtin-kmod.c index 8f1694bc53..f39b01a452 100644 --- a/src/udev/udev-builtin-kmod.c +++ b/src/udev/udev-builtin-kmod.c @@ -154,6 +154,6 @@ const struct udev_builtin udev_builtin_kmod = { #ifdef HAVE_LIBKMOD .validate = builtin_kmod_validate, #endif - .help = "kernel module loader", + .help = "Kernel module loader", .run_once = false, }; diff --git a/src/udev/udev-builtin-net_id.c b/src/udev/udev-builtin-net_id.c index 1502818763..5f350abd68 100644 --- a/src/udev/udev-builtin-net_id.c +++ b/src/udev/udev-builtin-net_id.c @@ -562,5 +562,5 @@ out: const struct udev_builtin udev_builtin_net_id = { .name = "net_id", .cmd = builtin_net_id, - .help = "network device properties", + .help = "Network device properties", }; diff --git a/src/udev/udev-builtin-path_id.c b/src/udev/udev-builtin-path_id.c index d540ba8392..b6749aab76 100644 --- a/src/udev/udev-builtin-path_id.c +++ b/src/udev/udev-builtin-path_id.c @@ -703,6 +703,6 @@ out: const struct udev_builtin udev_builtin_path_id = { .name = "path_id", .cmd = builtin_path_id, - .help = "compose persistent device path", + .help = "Compose persistent device path", .run_once = true, }; diff --git a/src/udev/udev-builtin-usb_id.c b/src/udev/udev-builtin-usb_id.c index 06d4191584..ab0d96e377 100644 --- a/src/udev/udev-builtin-usb_id.c +++ b/src/udev/udev-builtin-usb_id.c @@ -471,6 +471,6 @@ fallback: const struct udev_builtin udev_builtin_usb_id = { .name = "usb_id", .cmd = builtin_usb_id, - .help = "usb device properties", + .help = "USB device properties", .run_once = true, }; diff --git a/src/udev/udev-builtin.c b/src/udev/udev-builtin.c index 70b7ab4332..e4440a6e99 100644 --- a/src/udev/udev-builtin.c +++ b/src/udev/udev-builtin.c @@ -86,7 +86,7 @@ void udev_builtin_list(struct udev *udev) { unsigned int i; for (i = 0; i < ELEMENTSOF(builtins); i++) - fprintf(stderr, " %-12s %s\n", builtins[i]->name, builtins[i]->help); + fprintf(stderr, " %-14s %s\n", builtins[i]->name, builtins[i]->help); } const char *udev_builtin_name(enum udev_builtin_cmd cmd) { diff --git a/src/udev/udevadm-control.c b/src/udev/udevadm-control.c index 6e3bc2ae98..6af7163d47 100644 --- a/src/udev/udevadm-control.c +++ b/src/udev/udevadm-control.c @@ -29,16 +29,19 @@ #include "udev-util.h" static void print_help(void) { - printf("Usage: udevadm control COMMAND\n" - " -e,--exit instruct the daemon to cleanup and exit\n" - " -l,--log-priority=LEVEL set the udev log level for the daemon\n" - " -s,--stop-exec-queue do not execute events, queue only\n" - " -S,--start-exec-queue execute events, flush queue\n" - " -R,--reload reload rules and databases\n" - " -p,--property=KEY=VALUE set a global property for all events\n" - " -m,--children-max=N maximum number of children\n" - " --timeout=SECONDS maximum time to block for a reply\n" - " -h,--help print this help text\n\n"); + printf("%s control COMMAND\n\n" + "Control the udev daemon.\n\n" + " -h --help Show this help\n" + " --version Show package version\n" + " -e --exit Instruct the daemon to cleanup and exit\n" + " -l --log-priority=LEVEL Set the udev log level for the daemon\n" + " -s --stop-exec-queue Do not execute events, queue only\n" + " -S --start-exec-queue Execute events, flush queue\n" + " -R --reload Reload rules and databases\n" + " -p --property=KEY=VALUE Set a global property for all events\n" + " -m --children-max=N Maximum number of children\n" + " --timeout=SECONDS Maximum time to block for a reply\n" + , program_invocation_short_name); } static int adm_control(struct udev *udev, int argc, char *argv[]) { @@ -161,5 +164,5 @@ static int adm_control(struct udev *udev, int argc, char *argv[]) { const struct udevadm_cmd udevadm_control = { .name = "control", .cmd = adm_control, - .help = "control the udev daemon", + .help = "Control the udev daemon", }; diff --git a/src/udev/udevadm-info.c b/src/udev/udevadm-info.c index ce75029f50..c845df7a23 100644 --- a/src/udev/udevadm-info.c +++ b/src/udev/udevadm-info.c @@ -259,6 +259,31 @@ static void cleanup_db(struct udev *udev) { } } +static void help(void) { + + printf("%s info [OPTIONS] [DEVPATH|FILE]\n\n" + "Query sysfs or the udev database.\n\n" + " -h --help Print this message\n" + " --version Print version of the program\n" + " -q --query=TYPE Query device information:\n" + " name Name of device node\n" + " symlink Pointing to node\n" + " path sysfs device path\n" + " property The device properties\n" + " all All values\n" + " -p --path=SYSPATH sysfs device path used for query or attribute walk\n" + " -n --name=NAME Node or symlink name used for query or attribute walk\n" + " -r --root Prepend dev directory to path names\n" + " -a --attribute-walk Print all key matches walking along the chain\n" + " of parent devices\n" + " -d --device-id-of-file=FILE Print major:minor of device containing this file\n" + " -x --export Export key/value pairs\n" + " -P --export-prefix Export the key name with a prefix\n" + " -e --export-db Export the content of the udev database\n" + " -c --cleanup-db Clean up the udev database\n" + , program_invocation_short_name); +} + static int uinfo(struct udev *udev, int argc, char *argv[]) { _cleanup_udev_device_unref_ struct udev_device *device = NULL; bool root = 0; @@ -284,27 +309,6 @@ static int uinfo(struct udev *udev, int argc, char *argv[]) { {} }; - static const char *usage = - "Usage: udevadm info [OPTIONS] [DEVPATH|FILE]\n" - " -q,--query=TYPE query device information:\n" - " name name of device node\n" - " symlink pointing to node\n" - " path sys device path\n" - " property the device properties\n" - " all all values\n" - " -p,--path=SYSPATH sys device path used for query or attribute walk\n" - " -n,--name=NAME node or symlink name used for query or attribute walk\n" - " -r,--root prepend dev directory to path names\n" - " -a,--attribute-walk print all key matches walking along the chain\n" - " of parent devices\n" - " -d,--device-id-of-file=FILE print major:minor of device containing this file\n" - " -x,--export export key/value pairs\n" - " -P,--export-prefix export the key name with a prefix\n" - " -e,--export-db export the content of the udev database\n" - " -c,--cleanup-db cleanup the udev database\n" - " --version print version of the program\n" - " -h,--help print this message\n"; - enum action_type { ACTION_QUERY, ACTION_ATTRIBUTE_WALK, @@ -389,7 +393,7 @@ static int uinfo(struct udev *udev, int argc, char *argv[]) { printf("%s\n", UDEV_VERSION); return 0; case 'h': - printf("%s\n", usage); + help(); return 0; default: return 1; @@ -399,7 +403,7 @@ static int uinfo(struct udev *udev, int argc, char *argv[]) { case ACTION_QUERY: if (!device) { if (!argv[optind]) { - fprintf(stderr, "%s\n", usage); + help(); return 2; } device = find_device(udev, argv[optind], NULL); @@ -490,5 +494,5 @@ static int uinfo(struct udev *udev, int argc, char *argv[]) { const struct udevadm_cmd udevadm_info = { .name = "info", .cmd = uinfo, - .help = "query sysfs or the udev database", + .help = "Query sysfs or the udev database", }; diff --git a/src/udev/udevadm-monitor.c b/src/udev/udevadm-monitor.c index 1a5f516ddc..15ded09339 100644 --- a/src/udev/udevadm-monitor.c +++ b/src/udev/udevadm-monitor.c @@ -64,13 +64,16 @@ static void print_device(struct udev_device *device, const char *source, int pro } static void help(void) { - printf("Usage: udevadm monitor [--property] [--kernel] [--udev] [--help]\n" - " -p,--property print the event properties\n" - " -k,--kernel print kernel uevents\n" - " -u,--udev print udev events\n" - " -s,--subsystem-match=SUBSYSTEM[/DEVTYPE] filter events by subsystem\n" - " -t,--tag-match=TAG filter events by tag\n" - " -h,--help\n\n"); + printf("%s monitor [--property] [--kernel] [--udev] [--help]\n\n" + "Listen to kernel and udev events.\n\n" + " -h --help Show this help\n" + " --version Show package version\n" + " -p --property Print the event properties\n" + " -k --kernel Print kernel uevents\n" + " -u --udev Print udev events\n" + " -s --subsystem-match=SUBSYSTEM[/DEVTYPE] Filter events by subsystem\n" + " -t --tag-match=TAG Filter events by tag\n" + , program_invocation_short_name); } static int adm_monitor(struct udev *udev, int argc, char *argv[]) { @@ -276,5 +279,5 @@ static int adm_monitor(struct udev *udev, int argc, char *argv[]) { const struct udevadm_cmd udevadm_monitor = { .name = "monitor", .cmd = adm_monitor, - .help = "listen to kernel and udev events", + .help = "Listen to kernel and udev events", }; diff --git a/src/udev/udevadm-settle.c b/src/udev/udevadm-settle.c index 0a8f535c4a..21750aaa18 100644 --- a/src/udev/udevadm-settle.c +++ b/src/udev/udevadm-settle.c @@ -37,10 +37,13 @@ #include "util.h" static void help(void) { - printf("Usage: udevadm settle OPTIONS\n" - " -t,--timeout=<seconds> maximum time to wait for events\n" - " -E,--exit-if-exists=<file> stop waiting if file exists\n" - " -h,--help\n\n"); + printf("%s settle OPTIONS\n\n" + "Wait for pending udev events.\n\n" + " -h --help Show this help\n" + " --version Show package version\n" + " -t --timeout=SECONDS Maximum time to wait for events\n" + " -E --exit-if-exists=FILE Stop waiting if file exists\n" + , program_invocation_short_name); } static int adm_settle(struct udev *udev, int argc, char *argv[]) { @@ -145,5 +148,5 @@ out: const struct udevadm_cmd udevadm_settle = { .name = "settle", .cmd = adm_settle, - .help = "wait for pending udev events", + .help = "Wait for pending udev events", }; diff --git a/src/udev/udevadm-test-builtin.c b/src/udev/udevadm-test-builtin.c index f25608c486..baaeca9352 100644 --- a/src/udev/udevadm-test-builtin.c +++ b/src/udev/udevadm-test-builtin.c @@ -34,10 +34,14 @@ #include "udev.h" static void help(struct udev *udev) { - fprintf(stderr, "\n"); - fprintf(stderr, "Usage: udevadm builtin [--help] COMMAND SYSPATH\n"); + printf("%s builtin [--help] COMMAND SYSPATH\n\n" + "Test a built-in command.\n\n" + " -h --help Print this message\n" + " --version Print version of the program\n\n" + "Commands:\n" + , program_invocation_short_name); + udev_builtin_list(udev); - fprintf(stderr, "\n"); } static int adm_builtin(struct udev *udev, int argc, char *argv[]) { @@ -112,6 +116,6 @@ out: const struct udevadm_cmd udevadm_test_builtin = { .name = "test-builtin", .cmd = adm_builtin, - .help = "test a built-in command", + .help = "Test a built-in command", .debug = true, }; diff --git a/src/udev/udevadm-test.c b/src/udev/udevadm-test.c index d9d61b42d5..4922b5b6ac 100644 --- a/src/udev/udevadm-test.c +++ b/src/udev/udevadm-test.c @@ -31,6 +31,17 @@ #include "udev.h" #include "udev-util.h" +static void help(void) { + + printf("%s test OPTIONS <syspath>\n\n" + "Test an event run.\n" + " -h --help Show this help\n" + " --version Show package version\n" + " -a --action=ACTION Set action string\n" + " -N --resolve-names=early|late|never When to resolve names\n" + , program_invocation_short_name); +} + static int adm_test(struct udev *udev, int argc, char *argv[]) { int resolve_names = 1; char filename[UTIL_PATH_SIZE]; @@ -71,11 +82,7 @@ static int adm_test(struct udev *udev, int argc, char *argv[]) { } break; case 'h': - printf("Usage: udevadm test OPTIONS <syspath>\n" - " -a,--action=ACTION set action string\n" - " -N,--resolve-names=early|late|never when to resolve names\n" - " -h,--help print this help string\n" - "\n"); + help(); exit(EXIT_SUCCESS); case '?': exit(EXIT_FAILURE); @@ -161,6 +168,6 @@ out: const struct udevadm_cmd udevadm_test = { .name = "test", .cmd = adm_test, - .help = "test an event run", + .help = "Test an event run", .debug = true, }; diff --git a/src/udev/udevadm-trigger.c b/src/udev/udevadm-trigger.c index 4308466b84..4dc756a28b 100644 --- a/src/udev/udevadm-trigger.c +++ b/src/udev/udevadm-trigger.c @@ -73,23 +73,26 @@ static const char *keyval(const char *str, const char **val, char *buf, size_t s } static void help(void) { - printf("Usage: udevadm trigger OPTIONS\n" - " -v,--verbose print the list of devices while running\n" - " -n,--dry-run do not actually trigger the events\n" - " -t,--type= type of events to trigger\n" - " devices sys devices (default)\n" - " subsystems sys subsystems and drivers\n" - " -c,--action=<action> event action value, default is \"change\"\n" - " -s,--subsystem-match=<subsystem> trigger devices from a matching subsystem\n" - " -S,--subsystem-nomatch=<subsystem> exclude devices from a matching subsystem\n" - " -a,--attr-match=<file[=<value>]> trigger devices with a matching attribute\n" - " -A,--attr-nomatch=<file[=<value>]> exclude devices with a matching attribute\n" - " -p,--property-match=<key>=<value> trigger devices with a matching property\n" - " -g,--tag-match=<key>=<value> trigger devices with a matching property\n" - " -y,--sysname-match=<name> trigger devices with this /sys path\n" - " --name-match=<name> trigger devices with this /dev name\n" - " -b,--parent-match=<name> trigger devices with that parent device\n" - " -h,--help\n\n"); + printf("%s trigger OPTIONS\n\n" + "Request events from the kernel.\n\n" + " -h --help Show this help\n" + " --version Show package version\n" + " -v --verbose Print the list of devices while running\n" + " -n --dry-run Do not actually trigger the events\n" + " -t --type= Type of events to trigger\n" + " devices sysfs devices (default)\n" + " subsystems sysfs subsystems and drivers\n" + " -c --action=ACTION Event action value, default is \"change\"\n" + " -s --subsystem-match=SUBSYSTEM Trigger devices from a matching subsystem\n" + " -S --subsystem-nomatch=SUBSYSTEM Exclude devices from a matching subsystem\n" + " -a --attr-match=FILE[=VALUE] Trigger devices with a matching attribute\n" + " -A --attr-nomatch=FILE[=VALUE] Exclude devices with a matching attribute\n" + " -p --property-match=KEY=VALUE Trigger devices with a matching property\n" + " -g --tag-match=KEY=VALUE Trigger devices with a matching property\n" + " -y --sysname-match=NAME Trigger devices with this /sys path\n" + " --name-match=NAME Trigger devices with this /dev name\n" + " -b --parent-match=NAME Trigger devices with that parent device\n" + , program_invocation_short_name); } static int adm_trigger(struct udev *udev, int argc, char *argv[]) { @@ -245,5 +248,5 @@ static int adm_trigger(struct udev *udev, int argc, char *argv[]) { const struct udevadm_cmd udevadm_trigger = { .name = "trigger", .cmd = adm_trigger, - .help = "request events from the kernel", + .help = "Request events from the kernel", }; diff --git a/src/udev/udevadm.c b/src/udev/udevadm.c index 330b487161..3e57cf6dee 100644 --- a/src/udev/udevadm.c +++ b/src/udev/udevadm.c @@ -59,11 +59,14 @@ static const struct udevadm_cmd *udevadm_cmds[] = { static int adm_help(struct udev *udev, int argc, char *argv[]) { unsigned int i; - fprintf(stderr, "Usage: udevadm [--help] [--version] [--debug] COMMAND [COMMAND OPTIONS]\n"); + printf("%s [--help] [--version] [--debug] COMMAND [COMMAND OPTIONS]\n\n" + "Send control commands or test the device manager.\n\n" + "Commands:\n" + , program_invocation_short_name); + for (i = 0; i < ELEMENTSOF(udevadm_cmds); i++) if (udevadm_cmds[i]->help != NULL) - printf(" %-12s %s\n", udevadm_cmds[i]->name, udevadm_cmds[i]->help); - fprintf(stderr, "\n"); + printf(" %-12s %s\n", udevadm_cmds[i]->name, udevadm_cmds[i]->help); return 0; } diff --git a/src/udev/udevd.c b/src/udev/udevd.c index 092fc95db3..e835bef8df 100644 --- a/src/udev/udevd.c +++ b/src/udev/udevd.c @@ -1029,14 +1029,15 @@ static void kernel_cmdline_options(struct udev *udev) { static void help(void) { printf("%s [OPTIONS...]\n\n" "Manages devices.\n\n" - " --daemon\n" - " --debug\n" - " --children-max=<maximum number of workers>\n" - " --exec-delay=<seconds to wait before executing RUN=>\n" - " --event-timeout=<seconds to wait before terminating an event>\n" - " --resolve-names=early|late|never\n" - " --version\n" - " --help\n" + " -h --help Print this message\n" + " --version Print version of the program\n" + " --daemon Detach and run in the background\n" + " --debug Enable debug output\n" + " --children-max=INT Set maximum number of workers\n" + " --exec-delay=SECONDS Seconds to wait before executing RUN=\n" + " --event-timeout=SECONDS Seconds to wait before terminating an event\n" + " --resolve-names=early|late|never\n" + " When to resolve users and groups\n" , program_invocation_short_name); } |