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citrixUpdate.sh
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citrixUpdate.sh
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#!/bin/bash
#####################################################################################################
#
# ABOUT THIS PROGRAM
#
# NAME
# CitrixReceiverUpdate.sh -- Installs or updates Citrix Receiver
#
# SYNOPSIS
# sudo CitrixReceiverUpdate.sh
#
# LICENSE
# Distributed under the MIT License
#
# EXIT CODES
# 0 - Citrix Receiver is current
# 1 - Citrix Receiver installed successfully
# 2 - Citrix Receiver NOT installed
# 3 - Citrix Receiver update unsuccessful
# 4 - Citrix Receiver is running or was attempted to be installed manually and user deferred install
# 5 - Not an Intel-based Mac
#
####################################################################################################
#
# HISTORY
#
# Version: 1.2
#
# - v.1.2 Brian Monroe, 05.31.2016 : Fixed downloads and added regex for version matching
# - v.1.1 Luie Lugo, 10.18.2016 : Updated for v12.3, also cleaned up download URL handling
# - v.1.0 Luie Lugo, 09.05.2016 : Updates Citrix Receiver
#
####################################################################################################
# Script to download and install Citrix Receiver.
# Setting variables
receiverProcRunning=0
contactinfo="<YourOrgSupportNameAndInfoHere>"
# Echo function
echoFunc () {
# Date and Time function for the log file
fDateTime () { echo $(date +"%a %b %d %T"); }
# Title for beginning of line in log file
Title="InstallLatestCitrixReceiver:"
# Header string function
fHeader () { echo $(fDateTime) $(hostname) $Title; }
# Check for the log file
if [ -e "/Library/Logs/CitrixReceiverUpdateScript.log" ]; then
echo $(fHeader) "$1" >> "/Library/Logs/CitrixReceiverUpdateScript.log"
else
cat "" > "/Library/Logs/CitrixReceiverUpdateScript.log"
if [ -e "/Library/Logs/CitrixReceiverUpdateScript.log" ]; then
echo $(fHeader) "$1" >> "/Library/Logs/CitrixReceiverUpdateScript.log"
else
echo "Failed to create log file, writing to JAMF log"
echo $(fHeader) "$1" >> "/var/log/jamf.log"
fi
fi
# Echo out
echo $(fDateTime) ": $1"
}
# Exit function
exitFunc () {
case $1 in
0) exitCode="0 - Citrix Receiver is current! Version: $2";;
1) exitCode="1 - SUCCESS: Citrix Receiver has been updated to version $2";;
2) exitCode="2 - ERROR: Citrix Receiver NOT installed!";;
3) exitCode="3 - ERROR: Citrix Receiver update unsuccessful, version remains at $2!";;
4) exitCode="4 - ERROR: Citrix Receiver is running or was attempted to be installed manually and user deferred install.";;
5) exitCode="5 - ERROR: Not an Intel-based Mac.";;
6) exitCode="6 - ERROR: Wireless connected to a known bad WiFi network that won't allow downloading of the installer! SSID: $2";;
*) exitCode="$1";;
esac
echoFunc "Exit code: $exitCode"
echoFunc "======================== Script Complete ========================"
exit $1
}
# Check to see if Citrix Receiver is running
receiverRunningCheck () {
processNum=$(ps aux | grep "Citrix Receiver" | wc -l)
if [ $processNum -gt 1 ]
then
# Receiver is running, prompt the user to close it or defer the upgrade
receiverRunning
fi
}
# If Citrix Receiver is running, prompt the user to close it
receiverRunning () {
echoFunc "Citrix Receiver appears to be running!"
hudTitle="Citrix Receiver Update"
hudDescription="Citrix Receiver needs to be updated. Please save your work and close the application to proceed. You can defer if needed.
If you have any questions, please contact: ${contactinfo}."
#sudo -u $(ls -l /dev/console | awk '{print $3}') utility
jamfHelperPrompt=`/Library/Application\ Support/JAMF/bin/jamfHelper.app/Contents/MacOS/jamfHelper -windowType hud -lockHUD -title "$hudTitle" -description "$hudDescription" -button1 "Proceed" -button2 "Defer" -defaultButton 1`
case $jamfHelperPrompt in
0)
echoFunc "Proceed selected"
receiverProcRunning=1
receiverRunningCheck
;;
2)
echoFunc "Deferment Selected"
exitFunc 4
;;
*)
echoFunc "Selection: $?"
#receiverProcRunning=1
#receiverRunningCheck
exitFunc 3 "Unknown"
;;
esac
}
# If Citrix Receiver is running, prompt the user to close it
receiverUpdateMan () {
echoFunc "Citrix Receiver appears to be running!"
hudTitle="Citrix Receiver Update"
hudDescription="Citrix Receiver needs to be updated. You will see a program downloading the installer. You can defer if needed.
If you have any questions, please contact: ${contactinfo}."
jamfHelperPrompt=`/Library/Application\ Support/JAMF/bin/jamfHelper.app/Contents/MacOS/jamfHelper -windowType hud -lockHUD -title "$hudTitle" -description "$hudDescription" -button1 "Defer" -button2 "Proceed" -defaultButton 1 -timeout 60 -countdown`
case $jamfHelperPrompt in
0)
echoFunc "Deferment Selected"
exitFunc 4
;;
2)
echoFunc "Proceed selected"
receiverRunningCheck
;;
*)
echoFunc "Selection: $?"
exitFunc 3 "Unknown"
;;
esac
}
echoFunc ""
echoFunc "======================== Starting Script ========================"
# Are we on a bad wireless network?
if [[ "$4" != "" ]]
then
wifiSSID=`/System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport -I | awk '/ SSID/ {print substr($0, index($0, $2))}'`
echoFunc "Current Wireless SSID: $wifiSSID"
badSSIDs=( $4 )
for (( i = 0; i < "${#badSSIDs[@]}"; i++ ))
do
if [[ "$wifiSSID" == "${badSSIDs[i]}" ]]
then
echoFunc "Connected to a WiFi network that blocks downloads!"
exitFunc 6 "${badSSIDs[i]}"
fi
done
fi
# Are we running on Intel?
if [ '`/usr/bin/uname -p`'="i386" -o '`/usr/bin/uname -p`'="x86_64" ]; then
## Get OS version and adjust for use with the URL string
OSvers_URL=$( sw_vers -productVersion | sed 's/[.]/_/g' )
## Set the User Agent string for use with curl
userAgent="Mozilla/5.0 (Macintosh; Intel Mac OS X ${OSvers_URL}) AppleWebKit/535.6.2 (KHTML, like Gecko) Version/5.2 Safari/535.6.2"
# Get the latest version of Receiver available from Citrix's Receiver page.
latestver=``
while [ -z "$latestver" ]
do
latestver=`curl -s -L https://www.citrix.com/downloads/citrix-receiver/mac/receiver-for-mac-latest.html | grep "<h1>Receiver " | awk '{print $2}'`
done
if [[ ${latestver} =~ ^[0-9]+\.[0-9]+$ ]]; then
# Missing minor version to match the installed version, so we’ll add it here.
latestver=${latestver}.0
fi
echoFunc "Latest Citrix Receiver Version is: $latestver"
latestvernorm=`echo ${latestver}`
# Get the version number of the currently-installed Citrix Receiver, if any.
if [ -e "/Applications/Citrix Receiver.app" ]; then
currentinstalledapp="Citrix Receiver"
currentinstalledver=`/usr/bin/defaults read /Applications/Citrix\ Receiver.app/Contents/Info CFBundleShortVersionString`
echoFunc "Current Receiver installed version is: $currentinstalledver"
if [ ${latestvernorm} = ${currentinstalledver} ]; then
exitFunc 0 "${currentinstalledapp} ${currentinstalledver}"
else
# Not running the latest version, check if Receiver is running
receiverRunningCheck
fi
else
currentinstalledapp="None"
currentinstalledver="N/A"
exitFunc 2
fi
# Build URL and dmg file name
CRCurrVersNormalized=$( echo $latestver | sed -e 's/[.]//g' )
echoFunc "CRCurrVersNormalized: $CRCurrVersNormalized"
url1="https:"
url2=`curl -s -L https://www.citrix.com/downloads/citrix-receiver/mac/receiver-for-mac-latest.html#ctx-dl-eula-external | grep dmg? | sed 's/.*rel=.\(.*\)..id=.*/\1/'`
url=`echo "${url1}${url2}"`
echoFunc "Latest version of the URL is: $url"
dmgfile="Citrix_Rec_${CRCurrVersNormalized}.dmg"
# Compare the two versions, if they are different or Citrix Receiver is not present then download and install the new version.
if [ "${currentinstalledver}" != "${latestvernorm}" ]; then
echoFunc "Current Receiver version: ${currentinstalledapp} ${currentinstalledver}"
echoFunc "Available Receiver version: ${latestver} => ${CRCurrVersNormalized}"
echoFunc "Downloading newer version."
curl -s -o /tmp/${dmgfile} ${url}
case $? in
0)
echoFunc "Checking if the file exists after downloading."
if [ -e "/tmp/${dmgfile}" ]; then
receiverFileSize=$(du -k "/tmp/${dmgfile}" | cut -f 1)
echoFunc "Downloaded File Size: $receiverFileSize kb"
else
echoFunc "File NOT downloaded!"
exitFunc 3 "${currentinstalledapp} ${currentinstalledver}"
fi
echoFunc "Checking if Receiver is running one last time before we install"
receiverRunningCheck
echoFunc "Mounting installer disk image."
hdiutil attach /tmp/${dmgfile} -nobrowse -quiet
echoFunc "Installing..."
echo "$(date +"%a %b %d %T") Installing Citrix Receiver v$latestver" >> /var/log/CitrixReceiverInstall.log
installer -pkg "/Volumes/Citrix Receiver/Install Citrix Receiver.pkg" -target / >> /var/log/CitrixReceiverInstall.log # > /dev/null
sleep 10
echoFunc "Unmounting installer disk image."
umount "/Volumes/Citrix Receiver"
sleep 10
echoFunc "Deleting disk image."
rm /tmp/${dmgfile}
#double check to see if the new version got update
if [ -e "/Applications/Citrix Receiver.app" ]; then
newlyinstalledver=`/usr/bin/defaults read /Applications/Citrix\ Receiver.app/Contents/Info CFBundleShortVersionString`
if [ "${latestvernorm}" = "${newlyinstalledver}" ]; then
echoFunc "SUCCESS: Citrix Receiver has been updated to version ${newlyinstalledver}, issuing JAMF recon command"
jamf recon
if [ $receiverProcRunning -eq 1 ];
then
/Library/Application\ Support/JAMF/bin/jamfHelper.app/Contents/MacOS/jamfHelper -windowType hud -lockHUD -title "Citrix Receiver Updated" -description "Citrix Receiver has been updated to version ${newlyinstalledver}." -button1 "OK" -defaultButton 1
fi
exitFunc 1 "${newlyinstalledver}"
else
exitFunc 3 "${currentinstalledapp} ${currentinstalledver}"
fi
else
exitFunc 3 "${currentinstalledapp} ${currentinstalledver}"
fi
;;
*)
echoFunc "Curl function failed on download! Error: $?. Review error codes here: https://curl.haxx.se/libcurl/c/libcurl-errors.html"
;;
esac
else
# If Citrix Receiver is up to date already, just log it and exit.
exitFunc 0 "${currentinstalledapp} ${currentinstalledver}"
fi
else
# This script is for Intel Macs only.
exitFunc 5
fi