hardbrugg.ch

#!/bin/bash # data="/var/www/hardbrugg.ch/data/" ## Read old data atemp_old="$(cat $data/atemp.data)" depth_old="$(cat $data/depth.data)" disch_old="$(cat $data/disch.data)" wtemp_old="$(cat $data/wtemp.data)" # Get new data ## Air Temp curl -A "Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/81.0" -s https://www.wetteronline.ch/wettertrend/zuerich | grep -A 1 nowcast-card-temperature | tail -n 1 | grep -Eo '\-?[0-9]*' > $data/atemp.data ## Depth curl -s https://www.ag.ch/app/hydrometrie/station/?id=11626 | grep -m 9 td | tail -n 1 | grep -Eo '[0-9][0-9][0-9].[0-9][0-9]' | awk '{print $1-398}' > $data/depth.data ## Discharge curl -s --user-agent "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/538.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36" https://hydroproweb.zh.ch/Listen/AktuelleWerte/aktuelle_werte.html | grep -A 3 Unterhard | grep nbsp | grep -Eo '[0-9]*[.][0-9]*' | sed 's/\.//' > $data/disch.data ## Water Temp curl -s https://hydroproweb.zh.ch/Listen/AktuelleWerte/AktWassertemp.html | grep -A 3 Letten | grep '' | grep -Eo '[0-9]*\.[0-9]' > $data/wtemp.data ## Weather curl -s -N wttr.in/zuerich > $data/wttr.dataraw && grep -m 2 -Eo "[A-Z][a-z][a-z]* *[A-Za-z]* *[A-Za-z]* *[A-Za-z]*" $data/wttr.dataraw | tail -n 1 > $data/wttr.data ## Generate Visitor Number visit_num="$(shuf -i 111111-420069 -n 1)" # Read new data atemp_new="$(cat $data/atemp.data)" depth_new="$(cat $data/depth.data)" disch_new="$(cat $data/disch.data)" wtemp_new="$(cat $data/wtemp.data)" # Compare old and new data ## Air Temp if [ $atemp_old -lt $atemp_new ] then echo "${atemp_new}° C ↗" > $data/atemp.datatrend elif [ $atemp_old -gt $atemp_new ] then echo "${atemp_new}° C ↘" > $data/atemp.datatrend else echo "${atemp_new}° C ➡" > $data/atemp.datatrend fi ## Depth if (( $(echo "$disch_old < $disch_new" | bc -l) )) then echo "${depth_new} m ↗" > $data/depth.datatrend elif (( $(echo "$disch_old > $disch_new" | bc -l) )) then echo "${depth_new} m ↘" > $data/depth.datatrend else echo "${depth_new} m ➡" > $data/depth.datatrend fi ## Discharge if (( $(echo "$disch_old < $disch_new" | bc -l) )) then echo "${disch_new}0 L ↗" > $data/disch.datatrend elif (( $(echo "$disch_old > $disch_new" | bc -l) )) then echo "${disch_new}0 L ↘" > $data/disch.datatrend else echo "${disch_new}0 L ➡" > $data/disch.datatrend fi ## Water Temp if (( $(echo "$wtemp_old < $wtemp_new" | bc -l) )) then echo "${wtemp_new}° C ↗" > $data/wtemp.datatrend elif (( $(echo "$wtemp_old > $wtemp_new" | bc -l) )) then echo "${wtemp_new}° C ↘" > $data/wtemp.datatrend else echo "${wtemp_new}° C ➡" > $data/wtemp.datatrend fi # Determine Danger Level disch_dng="$(cat $data/disch.data)" if [ $disch_dng -le 35000 ] then dangr="color:#00FF00\">1" elif [ $disch_dng -gt 35000 ] && [ $disch_dng -le 45000 ] then dangr="color:#FFFF00\">2" elif [ $disch_dng -gt 45000 ] && [ $disch_dng -le 53000 ] then dangr="color:#FFA500\">3" elif [ $disch_dng -gt 53000 ] && [ $disch_dng -le 60000 ] then dangr="color:#FF0000\">4" else dangr="color:#9A0000\">5" fi # Read current data atemp="$(cat $data/atemp.datatrend)" depth="$(cat $data/depth.datatrend)" disch="$(cat $data/disch.datatrend)" wtemp="$(cat $data/wtemp.datatrend)" utime="$(ls -la $data/atemp.data | awk '{print $8 }')" wttr="$(cat $data/wttr.data)" # Write index.html echo -e " hardbrugg.ch

Updated at ${utime}

$wttr

Danger Level

Air Temperature

${atemp}

Water Temperature

${wtemp}

Discharge per Second

${disch}

Depth

≈${depth}

$\"Looks$

" > /var/www/hardbrugg.ch/html/index.html # EOF

ℹ