Attachment 522946 Details for Bug 779145

clocktest --- a bash script to check clock setup

clocktest (text/plain), 5.16 KB, created by Dr. Werner Fink on 2013-02-01 08:08:25 UTC

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Creator: Dr. Werner Fink

Created: 2013-02-01 08:08:25 UTC

Size: 5.16 KB

patch

obsolete

>#!/bin/bash
>#
># clocktest	Just a script to check clock configuration on openSUSE and SUSE
>#		based systems.
>#
># Copyright (c) 2012 Werner Fink
># Copyright (c) 2012 SuSE LINUX Products GmbH, Nuernberg, Germany.
>#
># This script is free software; you can redistribute it and/or modify
># it under the terms of the GNU General Public License as published by
># the Free Software Foundation; either version 2, or (at your option)
># any later version.
>#
># This program is distributed in the hope that it will be useful,
># but WITHOUT ANY WARRANTY; without even the implied warranty of
># MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
># GNU General Public License for more details.
>#
># You should have received a copy of the GNU General Public License
># along with this program (see the file COPYING); if not, write to the
># Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
># MA 02110-1301, USA.
>#
># Author: Werner Fink <werner@suse.de>
>#
>
>PATH=/sbin:/usr/sbin:/bin:/usr/bin
>export PATH
>
>: ${INITRD:=/boot/initrd}
>
>bold=$(tput bold 2>/dev/null)
>norm=$(tput sgr0 2>/dev/null)
>red=$(tput setaf 1 2>/dev/null)
>
>prompt=$bold${0##*/}:
>
>if test $(id -u) != 0 ; then
>    echo $red$prompt This script requires root privilege, please become root$norm
>    exit 1
>fi
>
>tmp=$(mktemp ${TMPDIR:-/tmp}/${0##*/}.XXXXXXXX) || exit 1
>chmod a+r $tmp
>exec 3>&1 1> >(exec -a tee tee -ai $tmp)
>
>echo $prompt Testing your clock setup, see log file $tmp$norm
>echo
>sleep 0.5
>
># Determine relase
>if test -s /etc/SuSE-release
>then
>    while read var eq val
>    do
>	test $eq = '=' && eval $var=$val
>    done < /etc/SuSE-release
>    typeset -i MAJOR=${VERSION%.*}
>    typeset -i MINOR=${VERSION#*.}
>else
>    echo $red$prompt Seems not to be a openSUSE nor SUSE release$norm
>    exit 1
>fi
>
>sysconf=
>echo $prompt First check for /etc/sysconfig/clock$norm
>if test -s /etc/sysconfig/clock
>then
>    echo $prompt Found /etc/sysconfig/clock$norm
>    . /etc/sysconfig/clock
>    if test -n "$HWCLOCK"
>    then
>	echo -n "$prompt Variable \`HWCLOCK' for clock reference "
>	case "$HWCLOCK" in
>	*-u*)
>	    echo -n "\`UTC'"
>	    sysconf=UTC
>	    ;;
>	*)  echo -n "\`localtime'"
>	    sysconf=LOCAL
>	    ;;
>	esac
>	echo " found$norm"
>    fi
>    if test -n "$HWCLOCK" && (((MAJOR==12 && MINOR>= 2) || (MAJOR>12)))
>    then
>	echo "$red$prompt Variable \`HWCLOCK' found, broken system configuration$norm"
>	exit 1
>    fi
>    if test -z "$TIMEZONE"
>    then
>	echo "$red$prompt No \`TIMEZONE' variable found, broken system configuration$norm"
>	exit 1
>    fi
>    echo "$prompt Variable \`TIMEZONE' with \`$TIMEZONE' found$norm"
>else
>    echo $red$prompt Missing /etc/sysconfig/clock$norm
>    exit 1
>fi
>echo
>
>echo $prompt Now your CMOS clock will be checked$norm
>sleep 0.5
>if test -f /etc/adjtime
>then
>    adjtime=$(tail -n 1 /etc/adjtime)
>    echo -n $prompt Found /etc/adjtime, checking
>    echo ... found $adjtime$norm
>    if test -n "$sysconf" -a "$sysconf" != "$adjtime"
>    then
>	echo $red$prompt /etc/sysconfig/clock and /etc/adjtime disagree$norm
>	exit 1
>    fi
>else
>    if (((MAJOR==12 && MINOR>= 2) || (MAJOR>12))) 
>    then
>	echo $red$prompt No /etc/adjtime found, broken system configuration$norm
>	exit 1
>    fi
>    if test -z "$HWCLOCK" && (((MAJOR<12) || (MAJOR==12 && MINOR<2)))
>    then
>	echo $red$prompt No \`HWCLOCK\' variable nor /etc/adjtime found, broken system configuration$norm
>	exit 1
>    fi
>fi
>echo $prompt Executing hwclock$norm
>hwclock --show --debug ${HWCLOCK} 2>&1 | sed 's/^/   /'
>echo
>
>echo $prompt Now the user space and system clock will be checked$norm
>sleep 0.5
>if test -n "$TZ"
>then
>    echo $red$prompt There exists already a environment variable \`TZ\'$norm
>    if test "$TZ" != $TIMEZONE
>    then
>	echo $red$prompt The variable \`TZ\' does not fit the configuration in /etc/sysconfig/clock$norm
>    fi
>fi
>TZ=$TIMEZONE date | sed 's/^/   /'
>TZ=UTC       date | sed 's/^/   /'
>if test -h /etc/localtime ; then
>    link=$(readlink -f /etc/localtime)
>    if ! cmp $link /usr/share/zoneinfo/$TIMEZONE ; then
>	echo $red$prompt The file /etc/localtime does not fit your timezone $TIMEZONE$norm
>    fi
>else
>    if ! cmp /etc/localtime /usr/share/zoneinfo/$TIMEZONE ; then
>	echo $red$prompt The file /etc/localtime does not fit your timezone $TIMEZONE$norm
>    fi
>fi
>echo
>
>echo $prompt Finally the initrd ${INITRD} will be checked$norm
>sleep 0.5
>echo $prompt List of required files in ${INITRD}$norm
>lsinitrd ${INITRD} | grep -E 'clock|localtime|adjtime|zoneinfo/' | sed 's/^/   /'
>if test -e /dev/shm/warpclock
>then
>    echo $prompt System clock has been warped in initrd$norm
>    ls -l /dev/shm/warpclock | sed 's/^/   /'
>fi
>echo $prompt Sanity check$norm
>if (((MAJOR==12 && MINOR>= 2) || (MAJOR>12))) 
>then
>    echo $prompt compare /etc/adjtime$norm
>    zcat ${INITRD} | cpio -i --quiet --to-stdout etc/adjtime | tail -n 1 | sed 's/^/   in initrd   /'
>    tail -n 1 /etc/adjtime | sed 's/^/   on disk     /'
>else
>    echo $prompt compare /etc/sysconfig/clock$norm
>    zcat ${INITRD} | cpio -i --quiet --to-stdout etc/sysconfig/clock | grep HWCLOCK | sed 's/^/   in initrd   /'
>    echo "   on disk     HWCLOCK=\"$HWCLOCK\""
>fi
>zcat ${INITRD} | cpio -i --quiet --to-stdout etc/localtime | cmp --quiet - /etc/localtime || echo $red$prompt /etc/localtime mismatch$norm
>exec 1>&3 3>&-

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Attachments on bug 779145: 511853 | 511854 | 522946 | 523039