#!/bin/sh
########################################
# Description: This script is used to find out how many days are left on the
#      Dell warranty.
# Required files: curl, xmlindent, grep, cut, sed, sort, tail, echo
# Last modified: August 25, 2015
########################################

####################
# Set variables
####################
curl=/usr/local/bin/curl
xmlindent=/usr/local/bin/xmlindent
grep=/usr/bin/grep
cut=/usr/bin/cut
sed=/usr/bin/sed
sort=/usr/bin/sort
tail=/usr/bin/tail
echo=/bin/echo

service_tag=$1
url="http://xserv.dell.com/services/assetservice.asmx"
days_left=`$curl $url -s -S --data-binary @- --header "Expect:" \
  --header "Soapaction: \"http://support.dell.com/WebServices/GetAssetInformation\"" \
  --header "Content-Type: text/xml; charset=utf-8" \
  << EOF | $xmlindent | $grep -e '<Provider>DELL</Provider>\|<Provider>UNY</Provider>' \
 | $cut -d '>' -f 12 | $sed 's/<\/DaysLeft//' | sort -n | $tail -n 1
<?xml version="1.0" encoding="utf-8" ?>
<env:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:env="http://schemas.xmlsoap.org/soap/envelope/">
  <env:Body>
    <n1:GetAssetInformation xmlns:n1="http://support.dell.com/WebServices/">
      <n1:guid>11111111-1111-1111-1111-111111111111</n1:guid>
      <n1:applicationName>$0</n1:applicationName>
      <n1:serviceTags>$service_tag</n1:serviceTags>
    </n1:GetAssetInformation>
  </env:Body>
</env:Envelope>
EOF`
if [ "$days_left" == "" ]
    then
        days_left=0
fi
$echo $days_left
exit 0