Script to download the latest Citrix Receiver for Mac:
#!/bin/bash
#####################################################################################################
#
# ABOUT THIS PROGRAM
#
# NAME
# CitrixReceiverUpdate.sh -- 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
# 6 - ERROR: Wireless connected to a known bad WiFi network that won't allow downloading of the installer
#
####################################################################################################
#
# HISTORY
#
# Version: 1.0
#
# - v.1.0 Luis Lugo, 09.05.2016 : Updates Citrix Receiver
#
####################################################################################################
# Script to download and install Citrix Receiver.
# Setting variables
receiverProcRunning=0
# 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 [ $processNum -gt 1 ]
then
# Receiver is running, prompt the user to close it or defer the upgrade
receiverRunning
fi
}
# If Citrix Receiver is running, prompt the user to close it
receiverRunning () {
echoFunc "Citrix Receiver appears to be running!"
hudTitle="Citrix Receiver Update"
hudDescription="Citrix Receiver needs to be updated. Please save your work and close the application to proceed. You can defer if needed.
If you have any questions, please call the help desk."
jamfHelperPrompt=`/Library/Application Support/JAMF/bin/jamfHelper.app/Contents/MacOS/jamfHelper -windowType hud -lockHUD -title "$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: $?"
#receiverProcRunning=1
#receiverRunningCheck
exitFunc 3 "Unknown"
;;
esac
}
# If Citrix Receiver is running, prompt the user to close it
receiverUpdateMan () {
echoFunc "Citrix Receiver appears to be running!"
hudTitle="Citrix Receiver Update"
hudDescription="Citrix Receiver needs to be updated. You will see a program downloading the installer. You can defer if needed.
If you have any questions, please call the help desk."
jamfHelperPrompt=`/Library/Application Support/JAMF/bin/jamfHelper.app/Contents/MacOS/jamfHelper -windowType hud -lockHUD -title "$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
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 | grep "ctx-dl-link ie10-download-hide promptDw"" | awk '{print $8}' | cut -c 6-112`
url=`echo "${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..."
installer -pkg /Volumes/Citrix Receiver/Install Citrix Receiver.pkg -target / > /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
