mirror of
https://github.com/lm-sensors/lm-sensors.git
synced 2026-11-01 13:20:30 +00:00
Jean Delvare
1628d2af14
* Update Makefile and README to mention hwmon class for newer 2.6 kernels * Add missing shell declarations * Update URI git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@4373 7894878c-1315-0410-8ee3-d5d059ff63e0
150 lines
3.3 KiB
Bash
Executable File
150 lines
3.3 KiB
Bash
Executable File
#!/bin/sh
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#
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# sens_update_rrd -
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# Update a sensors rrd database.
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# Sample usage:
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# sens_update_rrd /var/lib/database.rrd w83781d-isa-0290
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# Sample cron entry:
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# */5 * * * * /usr/local/bin/sens_update_rrd /var/lib/sensors-rrd/sensors.rrd w83781d-isa-0290
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#
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#################################################################
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#
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# Copyright 2001,2005 Mark D. Studebaker <mdsxyz123@yahoo.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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#################################################################
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#
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if [ $# -ne 2 ]
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then
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echo "usage: $0 database.rrd sensor"
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echo " sensor example: w83781d-isa-0290 (2.4 kernel)"
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echo " 0-0290 (early 2.6 kernel)"
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echo " hwmon0 (kernel 2.6.14 or later)"
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exit 1
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fi
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#
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RRDPATH=/usr/local/rrdtool/bin
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RRDB=$1
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SENSDIR=/proc/sys/dev/sensors
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SDIR=/sys/bus/i2c/devices
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HWMONDIR=/sys/class/hwmon
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SENSDEV=$2
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if [ -d $HWMONDIR ]
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then
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SYSFS=1
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SENSDIR=$HWMONDIR
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SENSDEV=$SENSDEV/device
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elif [ -d $SDIR ]
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then
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SYSFS=1
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SENSDIR=$SDIR
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elif [ ! -d $SENSDIR]
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then
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echo $0: 'No sensors found! (modprobe sensor modules?)'
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exit 1
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fi
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SENS=$SENSDIR/$SENSDEV
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if [ ! -r $SENS ]
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then
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echo $0: 'No sensors found! (modprobe sensor modules?)'
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exit 1
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fi
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STRING=N
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if [ "$SYSFS" = "1" ]
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then
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#
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# Get the value from these sensor files (/sys)
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#
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SENSORS="fan1 fan2 fan3"
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for i in $SENSORS
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do
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V="`cat $SENSDIR/$SENSDEV/${i}_input 2> /dev/null`"
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if [ $? -ne 0 ]
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then
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STRING="${STRING}:U"
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else
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STRING="${STRING}:${V}"
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fi
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done
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#
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# Get the value from these sensor files (/sys) and divide by 1000
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#
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SENSORS="temp1 temp2 temp3 in0 in1 in2 in3 in4 in5 in6"
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for i in $SENSORS
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do
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V="`cat $SENSDIR/$SENSDEV/${i}_input 2> /dev/null`"
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if [ $? -ne 0 ]
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then
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STRING="${STRING}:U"
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else
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V=`echo "3k0 ${V/-/_} 1000/p"|dc`
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STRING="${STRING}:${V}"
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fi
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done
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else
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#
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# Get the second value from these sensor files (/proc)
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#
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SENSORS="fan1 fan2 fan3"
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for i in $SENSORS
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do
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V="`cat $SENSDIR/$SENSDEV/$i 2> /dev/null`"
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if [ $? -ne 0 ]
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then
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STRING="${STRING}:U"
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else
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V="`echo $V | cut -d ' ' -f 2`"
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STRING="${STRING}:${V}"
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fi
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done
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#
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# Get the third value from these sensor files (/proc)
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#
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SENSORS="temp1 temp2 temp3 in0 in1 in2 in3 in4 in5 in6"
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for i in $SENSORS
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do
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V="`cat $SENSDIR/$SENSDEV/$i 2> /dev/null`"
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if [ $? -ne 0 ]
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then
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STRING="${STRING}:U"
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else
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V="`echo $V | cut -d ' ' -f 3`"
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STRING="${STRING}:${V}"
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fi
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done
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fi
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#
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# Get the first value from these /proc files
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#
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SENSORS="loadavg"
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for i in $SENSORS
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do
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V="`cat /proc/$i 2> /dev/null`"
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if [ $? -ne 0 ]
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then
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STRING="${STRING}:U"
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else
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V="`echo $V | cut -d ' ' -f 1`"
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STRING="${STRING}:${V}"
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fi
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done
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$RRDPATH/rrdtool update $RRDB $STRING
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