#!/bin/bash -x
#
# shell> sudo apt-get install rddtool lftp
# shell> sudo crontab -e
# */1 * * * * /data/froling.sh
DEVICE="/dev/ttyUSB0"
DEVICEOPT="57600 cs8 -parenb -cstopb -hupcl -echo"
LOGFILE="/data/logfile.txt"
FTPURL="xxxxxxxxx.fr"
FTPLOGIN="xxxxxxxxxxx"
FTPPASS="xxxxxxxxx"
FTPDIR=""
RRDTOOLDB="/data/rrdtool_db"
PUBLIC="/data/public_html"
VARS=(
'1:0'
'2:°C'
'3:°C'
'4:%'
'5:%'
'6:%'
'7:%'
'8:%'
'9:%'
'10:U/min'
'11:°C'
'20:°C'
'21:°C'
'22:%'
'23:°C'
'24:°C'
'26:1'
'28:°C'
'30:h'
'99:1'
)
stty -F $DEVICE sane
stty -F $DEVICE $DEVICEOPT
cat $DEVICE ${DEVICEOPT// /,} > $LOGFILE &
PID=$!
count=0
until [ $(grep -c '^\$' $LOGFILE) -ge 2 ] ; do
sleep 1s
count=$[count+1]
if [ $count = 30 ] ; then
echo "no data record found ..."
break
fi
done
kill $PID
count=0
while read x ; do
if [ "${x/% *}" = '$' ] ; then
count=$[count+1]
fi
case $count in
1) [ "$x" ] && dmp=$dmp"$x\n" ;;
2) break ;;
esac
done < $LOGFILE
echo -e $dmp > $LOGFILE
SED="sed -e \"s/>timestamp</>$(date "+%d.%m.%y\ \ \ %X" )</\""
#############
#############
if [ -e /sys/bus/w1/devices/w1_bus_master1/10-0008028fdcff/w1_slave ] ; then
p="$(grep 't=' /sys/bus/w1/devices/w1_bus_master1/10-0008028fdcff/w1_slave | \
awk -F '=' '{ printf "%3.1f\n",$2/940 }') °C"
SED=$SED" -e \"s/>center-top</>$p</\""
else
SED=$SED" -e \"s/>center-top</></\""
fi
if [ -e /sys/bus/w1/devices/w1_bus_master1/10-0008028ff102/w1_slave ] ; then
p="$(grep 't=' /sys/bus/w1/devices/w1_bus_master1/10-0008028ff102/w1_slave | \
awk -F '=' '{ printf "%3.1f\n",$2/900 }') °C"
SED=$SED" -e \"s/>center-bottom</>$p</\""
else
SED=$SED" -e \"s/>center-bottom</></\""
fi
for x in "${VARS[@]}" ; do
IFS=":" y=( $x )
IFS=";" z=( $(grep -m1 -ai ";$y;[0-9]" $LOGFILE) )
if [ -z "${y[1]/[0-9]/}" ] ; then
value=${z[${y[1]}]/000}
value=${value/$ }
value=${value%% }
eval ${value:+echo "$value" > $RRDTOOLDB/ID_$y.txt}
value=$(cat $RRDTOOLDB/ID_$y.txt)
SED=$SED" -e \"s/>ID_$y</>${value/\//\\/}</\""
else
value=$(echo ${z[1]:-123456789} ${z[3]:-1} | awk '{ if (14=="'"$y"'" ) { printf("%3.1f\n",$1/$2) } else { print $1/$2 } }')
if [ "$value" = 123456789 ] ; then
value=$(rrdtool info $RRDTOOLDB/ID_$y.rrd | grep last_ds | cut -d'"' -f2)
fi
SED=$SED" -e \"s/>ID_$y</>$value ${y[1]/\//\\/}</\""
if [ -e "$RRDTOOLDB/ID_$y.rrd" ] ; then
rrdtool update "$RRDTOOLDB/ID_$y.rrd" N:$value
else
rrdtool create "$RRDTOOLDB/ID_$y.rrd" --step 60 \
DS:ID_$y:GAUGE:600:U:U \
RRA:AVERAGE:0.5:1:2880 \
RRA:AVERAGE:0.5:60:700 \
RRA:AVERAGE:0.5:240:720 \
RRA:AVERAGE:0.5:1440:730 \
RRA:MAX:0.5:1:2880 \
RRA:MAX:0.5:60:700 \
RRA:MAX:0.5:240:720 \
RRA:MAX:0.5:1440:730 \
RRA:MIN:0.5:1:2880 \
RRA:MIN:0.5:60:700 \
RRA:MIN:0.5:240:720 \
RRA:MIN:0.5:1440:730
fi
fi
export ID_$y="$value"
done
for i in ID_{10,22,26,27} ; do
eval y=\$${i}
case $y in
0) x=off ;;
*) x=on ;;
esac
SED=$SED" -e \"s/\\\"$i.gif\\\"/\\\"$i-$x.gif\\\"/\""
done
eval $SED $PUBLIC/template.html > $PUBLIC/main.html
eval $SED $PUBLIC/template_m.html > $PUBLIC/status_m.html
if [ "$FTPPASS" ] ; then
lftp <<EOF
set ftp:ssl-allow no
set ftp:passive-mode true
set ftp:list-options -a
set cmd:save-cwd-history no
set cmd:save-rl-history no
set xfer:log no
set ftp:use-mdtm off
set net:timeout 10
open -u $FTPLOGIN,$FTPPASS $FTPURL
mirror --reverse --only-newer $PUBLIC/ /$FTPDIR
EOF
fi
![[:xx_xx]](https://forum-images.hardware.fr/images/perso/xx_xx.gif "[:xx_xx]")
.
... M'enfin s'il y a des personnes qui sont intéressés par ce genre de script.