| 1 | #!/bin/sh |
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| 2 | ######################################################################## |
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| 3 | # |
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| 4 | # Description : show_event_log |
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| 5 | # |
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| 6 | # Authors : Based on Open Suse Udev Rules |
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| 7 | # kay.sievers@suse.de |
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| 8 | # |
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| 9 | # Adapted to : Jim Gifford |
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| 10 | # LFS |
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| 11 | # |
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| 12 | # Version : 00.00 |
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| 13 | # |
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| 14 | # Notes : |
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| 15 | # |
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| 16 | ######################################################################## |
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| 17 | # |
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| 18 | # known events are: |
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| 19 | # ac97 acpi block cpu drivers edd firmware graphics i2c-adapter i8259 |
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| 20 | # ieee1394_protocol input ioapic irqrouter lapic mem misc module namespace |
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| 21 | # pci_bus pci_express pcmcia pcmcia_socket platform pnp printer scsi scsi_host |
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| 22 | # serio sound timer timer_pit tty usb usb_device usb_host vc |
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| 23 | # |
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| 24 | EXCLUDE_SUBS="acpi cpu edd mem namespace pci_bus tty vc" |
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| 25 | # EXCLUDE_SUBS="ac97 acpi cpu drivers edd graphics i2c-adapter mem i8259 ioapic irqrouter lapic mem module namespace platform pnp pci_bus tty vc" |
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| 26 | MESSAGES=${MESSAGES:-/var/log/messages} |
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| 27 | #grep udevd /var/log/messages | grep -v "pass_env\|geventrec\|hal.hot\|received" |
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| 28 | |
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| 29 | show_event() { |
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| 30 | local SN PID SUBS |
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| 31 | declare -i SN=$1 PID |
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| 32 | # read PID ACT SUBS < <(sed -n "s/^.*seq $SN forked, pid \[\([0-9]*\)\], \([^,]*\),.*$/\1 \2/p;T;q" $MESSAGES) |
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| 33 | read PID ACT SUBS < <(sed -n "s/^.*seq $SN forked, pid \[\([0-9]*\)\], '\([^']*\)' '\([^']*\)'.*$/\1 \2 \3/p;T;q" $MESSAGES) |
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| 34 | if [ $PID == 0 ] ; then |
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| 35 | echo event $SN not found 1>&2 |
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| 36 | return 1 |
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| 37 | fi |
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| 38 | if [ -n "$WANTED_SUBS" ] ; then |
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| 39 | WANTED=no |
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| 40 | for S in $WANTED_SUBS; do |
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| 41 | test "$SUBS" == "$S" && WANTED=yes |
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| 42 | done |
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| 43 | else |
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| 44 | WANTED=yes |
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| 45 | for S in $EXCLUDE_SUBS; do |
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| 46 | test "$SUBS" == "$S" && WANTED=no |
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| 47 | done |
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| 48 | fi |
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| 49 | echo event $SN $PID $ACT $SUBS $WANTED 1>&2 |
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| 50 | test $WANTED == no && return 1 |
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| 51 | echo " _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ $SN _ $ACT _ $SUBS _ _ _ _" |
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| 52 | grep "seq $SN \|\[$PID\]" $MESSAGES | |
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| 53 | grep -v "pass_env\|geventrec\|hal.hot" |
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| 54 | echo |
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| 55 | } |
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| 56 | |
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| 57 | declare -i START=$1 STOP=$2 |
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| 58 | if [ "$2" == last ] ; then |
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| 59 | read STOP < <(grep -o "udev_done.*exit" $MESSAGES | cut -d" " -f3 | sort -n | tail -1) |
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| 60 | fi |
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| 61 | test $START -lt 0 -a $STOP -gt 0 && START=$((STOP+START+1)) |
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| 62 | test $START -gt $STOP && STOP=$START |
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| 63 | shift; shift; WANTED_SUBS="$*" |
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| 64 | for n in `seq $START $STOP`; do |
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| 65 | show_event $n |
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| 66 | done |
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| 67 | |
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| 68 | exit |
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| 69 | |
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| 70 | # list all events |
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| 71 | (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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| 72 | |
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| 73 | ./show_event_log 1 last > boot.events.log.`date +%A_%H:%M` 2> boot.events.list.`date +%A_%H:%M` |
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