Attachment 46680 Details for Bug 105621

script to make udev log readable

show_event_log (text/plain), 1.71 KB, created by Christian Zoz on 2005-08-19 11:11:54 UTC

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Creator: Christian Zoz

Created: 2005-08-19 11:11:54 UTC

Size: 1.71 KB

patch

obsolete

>#! /bin/bash
>#
># known events are:
># ac97 acpi block cpu drivers edd firmware graphics i2c-adapter i8259
># ieee1394_protocol input ioapic irqrouter lapic mem misc module namespace
># pci_bus pci_express pcmcia pcmcia_socket platform pnp printer scsi scsi_host
># serio sound timer timer_pit tty usb_host vc
>#
>EXCLUDE_SUBS="acpi cpu edd mem namespace pci_bus tty vc"
>MESSAGES=${MESSAGES:-/var/log/messages}
>#grep udevd /var/log/messages | grep -v "pass_env\|geventrec\|hal.hot\|received"
>
>show_event() {
>	local SN PID SUBS
>	declare -i SN=$1 PID
>#	read PID ACT SUBS < <(sed -n "s/^.*seq $SN forked, pid \[$[0-9]*$\], $[^,]*$,.*$/\1 \2/p;T;q" $MESSAGES)
>	read PID ACT SUBS < <(sed -n "s/^.*seq $SN forked, pid \[$[0-9]*$\], '$[^']*$' '$[^']*$'.*$/\1 \2 \3/p;T;q" $MESSAGES)
>	if [ $PID == 0 ] ; then
>		echo event $SN not found 1>&2
>		return 1
>	fi
>	if [ -n "$WANTED_SUBS" ] ; then
>		WANTED=no
>		for S in $WANTED_SUBS; do
>			test "$SUBS" == "$S" && WANTED=yes
>		done
>	else
>		WANTED=yes
>		for S in $EXCLUDE_SUBS; do
>			test "$SUBS" == "$S" && WANTED=no
>		done
>	fi
>	echo event $SN $PID $ACT $SUBS $WANTED 1>&2
>	test $WANTED == no && return 1
>	grep "seq $SN \|\[$PID\]" $MESSAGES |
>		grep -v "pass_env\|geventrec\|hal.hot"
>	echo
>}
>
>declare -i START=$1 STOP=$2
>if [ "$2" == last ] ; then
>	read x x STOP x < <(grep -o "udev_done.*exit" $MESSAGES | tail -1)
>fi
>test $START -lt 0 -a $STOP -gt 0 && START=$((STOP+START+1))
>test $START -gt $STOP && STOP=$START
>shift; shift; WANTED_SUBS="$*"
>for n in `seq $START $STOP`; do
>	show_event $n
>done
>	
>exit
>
># list all events
>(read x; while read x s x x x c x; read x s2 x a d; do echo $s $s2 $a $c $d; done) < <( sed -n "s/^.*udev.*$seq [0-9]* [qf].*$$/\1/p" /var/log/messages | sort -n -k 2 | tr -d ',' )

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Attachments on bug 105621: 46672 | 46680 | 47547 | 55137