Diagnostic Logs upload

#!/bin/bash

########################################################################
# Originally Created Created By: Andrina Kelly, andrina.kelly@bellmedia.ca
# Modifications from scripts from Bryson Tyrrell 
# Final by Ross Derewianko
# Creation Date: April 2015
# Last modified: April, 18 2015 
# Brief Description: Gather diagnostic logs and submit to the JSS
########################################################################
# CHECK TO SEE IF A VALUE WAS PASSED IN PARAMETER 4 AND, IF SO, ASSIGN TO "Basic_auth"
#base 64 encoded username:password
if [ "$4" != "" ] && [ "$basic_auth" == "" ]; then
  basic_auth=$4
fi

FILE=`ls -ltr /var/tmp | tail -1 | awk '{print $9}'`
jss=`defaults read /Library/Preferences/com.jamfsoftware.jamf.plist jss_url`
serial=`/usr/sbin/system_profiler SPHardwareDataType | awk '/Serial Number/ {print $NF}'`

#find the machines ID
fullmachineinfo=$(curl "$jss"JSSResource/computers/serialnumber/"$serial" -H "Authorization: Basic $basic_auth")
machineid=$(echo $fullmachineinfo | /usr/bin/awk -F'<id>|</id>' '{print $2}'| sed 's/ /+/g')
#used for debugging
#echo $machineid

expect <<- DONE
  set timeout -1
  spawn sysdiagnose
  # Look for  prompt
  expect "*?ontinue*"
  # send blank line (\r) to make sure we get back to gui
  send -- "\r"
  expect eof
DONE


fileupload$(curl -X "POST" "$jss"JSSResource/fileuploads/computers/id/$machineid -F "file=@"/var/tmp/$FILE""\
  -H "Authorization: Basic $basic_auth")
#used for debugigng
#echo $fileupload  
exit 0