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authorOleksij Rempel <o.rempel@pengutronix.de>2019-02-21 14:26:02 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2019-02-27 09:20:28 +0100
commit3f3cf502063c8bc7733147260cf71f43540176c0 (patch)
treef75c1f8226378fd94d2a077a56971fa176999633 /commands
parent5bb32548c55295cf0296d6db18e627980b616a53 (diff)
downloadbarebox-3f3cf502063c8bc7733147260cf71f43540176c0.tar.gz
barebox-3f3cf502063c8bc7733147260cf71f43540176c0.tar.xz
commands: dmesg: add print raw parameter
Add -r option to mimic functionality of linux dmesg. It will prefix log level and timestamp to each buffer: <6>[ 460us] barebox 2019.02.0-00266-g6aea757067-dirty #355 Thu Feb 21 11:51:43 CET 2019 <6>[ 6279us] Board: DPTechnics DPT-Module <6>[ 209281us] mdio_bus: miibus0: probed <6>[ 210184us] ag71xx-gmac 18070000.mac@19000000.of: network device registered <6>[ 216051us] m25p80 w25q128@00: w25q128 (16384 Kbytes) <6>[ 219913us] netconsole: registered as netconsole-1 <6>[ 223312us] malloc space: 0x80c00000 -> 0x80ffffff (size 4 MiB) <6>[ 228255us] eth0: got preset MAC address: c4:93:00:00:ae:89 <6>[ 246363us] running /env/bin/init... Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'commands')
-rw-r--r--commands/dmesg.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/commands/dmesg.c b/commands/dmesg.c
index 510bc16594..5c2728581d 100644
--- a/commands/dmesg.c
+++ b/commands/dmesg.c
@@ -30,7 +30,7 @@ static int do_dmesg(int argc, char *argv[])
int delete_buf = 0, emit = 0;
unsigned flags = 0;
- while ((opt = getopt(argc, argv, "ctde")) > 0) {
+ while ((opt = getopt(argc, argv, "ctder")) > 0) {
switch (opt) {
case 'c':
delete_buf = 1;
@@ -44,6 +44,9 @@ static int do_dmesg(int argc, char *argv[])
case 'e':
emit = 1;
break;
+ case 'r':
+ flags |= BAREBOX_LOG_PRINT_RAW | BAREBOX_LOG_PRINT_TIME;
+ break;
default:
return COMMAND_ERROR_USAGE;
}
@@ -88,13 +91,14 @@ BAREBOX_CMD_HELP_TEXT("Options:")
BAREBOX_CMD_HELP_OPT ("-c", "Delete messages after printing them")
BAREBOX_CMD_HELP_OPT ("-d", "Show a time delta to the last message")
BAREBOX_CMD_HELP_OPT ("-e <msg>", "Emit a log message")
+BAREBOX_CMD_HELP_OPT ("-r", "Print timestamp and log-level prefixes.")
BAREBOX_CMD_HELP_OPT ("-t", "Show timestamp informations")
BAREBOX_CMD_HELP_END
BAREBOX_CMD_START(dmesg)
.cmd = do_dmesg,
BAREBOX_CMD_DESC("Print or control log messages")
- BAREBOX_CMD_OPTS("[-cdet]")
+ BAREBOX_CMD_OPTS("[-cdert]")
BAREBOX_CMD_GROUP(CMD_GRP_INFO)
BAREBOX_CMD_HELP(cmd_dmesg_help)
BAREBOX_CMD_END