pushover-webcheck

#!/bin/bash
WGET='/usr/bin/wget'
 
# input validation
if [ ! -n "$1" ]
then
echo "You must enter a url as the first parameter"
echo "Usage: $0 <url>"
exit
fi
 
# the default message
y="The following service is unavailable:"
 
${WGET} -O /dev/null --tries=1 $1
 
if [ $? -eq 0 ]; then
    echo "Success!"
     # You could write a log file or something here
else
    echo "Fail! :("
 
y=$y" $1 "
     # execute push notification
curl -s \
  -F "token=aheQpU1LFeLo1RNaqTxdMjy4Juh1Ep" \
  -F "user=uzpqdT38Bfb5vpNg2GtVvLaS1WofjS" \
  -F "message=$y" \
  https://api.pushover.net/1/messages.json
fi