ESBcolor2email.sh

#!/bin/bash
#ESBcolor2email.sh
#@acetwenty8 7/31/2016
#Script to send an email if ESB is not signature white tonight

TEMP=/tmp/`date +%s`.tmp
EML=/tmp/`date +%s`.eml
EMAILADDR=somewhere@nowhere.com

HTML=`curl -sq http://www.esbnyc.com/explore/tower-lights > $TEMP`

TODAY=`cat $TEMP | perl -ne 'print if s/\s+?<h1.*>(.*)<\/h1>/$1/g'`
TOMORROW=`cat $TEMP | tr -d '\n' | perl -ne 'print if s/.*<strong>Tomorrow<\/strong><p>(.*?)<\/p>.*/$1/g'`
YESTERDAY=`cat $TEMP | tr -d '\n' | perl -ne 'print if s/.*<strong>Yesterday<\/strong><p>(.*?)<\/p>.*/$1/g'`

echo $TODAY | grep -qi "signature white"
RV=$?
if [[ $RV -ne 0 ]]; then
    #It's not white tonight
    echo $TODAY
    echo Tonight: $TODAY >> $EML
    echo Tomorrow: $TOMORROW >> $EML
    echo Yesterday: $YESTERDAY >> $EML
    cat $EML | mail -s "ESB Color Tonight" $EMAILADDR
else
    echo $TODAY
fi

rm -rf $TEMP
rm -rf $EML