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v1.5 = Updated for Full Mojave Support

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+ Updated for Full Mojave Support
 + Adjusted the minimum RAM to the actual minimum
 + Modified the result returned for Sierra to include "OS Limitation"
This commit is contained in:
Zack T
2018-09-27 11:15:52 -07:00
parent 63d4998b5f
commit 929e15322d
1 changed files with 54 additions and 7 deletions
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61
Jamf Pro/Extension Attributes/jamf_ea_LatestOSSupported.sh
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@@ -3,13 +3,14 @@
###################################################################################################
# Script Name: jamf_ea_LatestOSSupported.sh
# By: Zack Thompson / Created: 9/26/2017
# Version: 1.4.1 / Updated: 8/6/2017 / By: ZT
# Version: 1.5 / Updated: 9/26/2018 / By: ZT
#
# Description: A Jamf Extension Attribute to check the latest compatible version of macOS.
#
# System Requirements can be found here:
# Mojave - (https://developer.apple.com/)
# High Sierra - https://support.apple.com/en-us/HT201475
# Mojave - https://support.apple.com/en-us/HT201475
# * MacPro5,1's = https://support.apple.com/en-us/HT208898
# High Sierra - https://support.apple.com/en-us/HT208969
# Sierra - https://support.apple.com/kb/sp742
# El Capitan - https://support.apple.com/kb/sp728
#
@@ -19,7 +20,7 @@
# Define Variables
# Setting the minimum RAM and free disk space required for compatibility (opting for 4GB instead of 2GB)
minimumRAM=4
minimumRAM=2
minimumFreeSpace=20
# Transform GB into Bytes
convertToGigabytes=$((1024 * 1024 * 1024))
@@ -35,7 +36,7 @@ modelCheck() {
elif [[ $modelMajorVersion -ge $2 && $(/usr/bin/bc <<< "${osVersion} >= 8") -eq 1 ]]; then
echo "<result>High Sierra</result>"
elif [[ $modelMajorVersion -ge $2 && $(/usr/bin/bc <<< "${osVersion} >= 7.5") -eq 1 ]]; then
echo "<result>Sierra</result>" # (Current OS Limitation, 10.13 Compatible)
echo "<result>Sierra / OS Limitation</result>" # (Current OS Limitation, 10.13 Compatible)
elif [[ $modelMajorVersion -ge $3 && $(/usr/bin/bc <<< "${osVersion} >= 6.8") -eq 1 ]]; then
echo "<result>El Capitan</result>"
else
@@ -43,6 +44,52 @@ modelCheck() {
fi
}
# Because Apple had to make Mojave support for MacPro's difficult... I have to add complexity to my simplistic logic in this script.
macProModelCheck() {
# Check if the Graphics Card supports Metal
supportsMetal=$(/usr/sbin/system_profiler SPDisplaysDataType | /usr/bin/awk -F 'Metal: ' '{print $2}' | /usr/bin/xargs)
# Check if FileVault is enabled
fvStatus=$(/usr/bin/fdesetup status | /usr/bin/awk -F 'FileVault is ' '{print $2}' | /usr/bin/xargs)
macProResult="<result>"
if [[ $modelMajorVersion -ge $1 && $(/usr/bin/bc <<< "${osVersion} >= 13.6") -eq 1 ]]; then
# Function macProRequirements
macProRequirements
elif [[ $modelMajorVersion -ge $1 && $(/usr/bin/bc <<< "${osVersion} <= 13.6") -eq 1 ]]; then
macProResult+="High Sierra / OS Limitation,"
# Function macProRequirements
macProRequirements
macProResult=$(echo "${macProResult}" | /usr/bin/sed "s/,$//")
echo "${macProResult}</result>"
elif [[ $modelMajorVersion -ge $2 && $(/usr/bin/bc <<< "${osVersion} >= 7.5") -eq 1 ]]; then
echo "<result>Sierra / OS Limitation</result>" # (Current OS Limitation, 10.13 Compatible)
elif [[ $modelMajorVersion -ge $3 && $(/usr/bin/bc <<< "${osVersion} >= 6.8") -eq 1 ]]; then
echo "<result>El Capitan</result>"
else
echo "<result>Model or Current OS Not Supported</result>"
fi
}
# Check the requirements for Mac Pros
macProRequirements() {
if [[ $supportsMetal != "Supported" ]]; then
macProResult+="GFX unsupported,"
fi
if [[ $fvStatus != "Off." ]]; then
macProResult+="FV Enabled"
fi
if [[ $macProResult == "<result>" ]]; then
macProResult+="Mojave</result>"
fi
}
##################################################
# Get machine info
@@ -50,7 +97,7 @@ modelCheck() {
osVersion=$(/usr/bin/sw_vers -productVersion | /usr/bin/awk -F '.' '{print $2"."$3}')
# Get the Model Type and Major Version
modelType=$(/usr/sbin/sysctl -n hw.model | /usr/bin/sed 's/[^a-zA-Z]//g')
modelMajorVersion=$(/usr/sbin/sysctl -n hw.model | /usr/bin/sed 's/[^0-9,]//g' | /usr/bin/awk -F, '{print $1}')
modelMajorVersion=$(/usr/sbin/sysctl -n hw.model | /usr/bin/sed 's/[^0-9,]//g' | /usr/bin/awk -F ',' '{print $1}')
# Get RAM
systemRAM=$(/usr/sbin/sysctl -n hw.memsize)
# Get free space on the boot disk
@@ -85,7 +132,7 @@ if [[ $systemRAM -ge $requiredRAM && $systemFreeSpace -ge $requiredFreeSpace ]];
;;
"MacPro" )
# Function modelCheck
modelCheck 5 5 3
macProModelCheck 5 5 3
;;
"iMacPro" )
# Function modelCheck