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Installomator/fragments/header.txt
2021-04-20 16:31:52 +02:00

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#!/bin/zsh
label="" # if no label is sent to the script, this will be used
# Installomator
#
# Downloads and installs an Applications
# 2020 Armin Briegel - Scripting OS X
#
# inspired by the download scripts from William Smith and Sander Schram
# with additional ideas and contribution from Isaac Ordonez, Mann consulting
# and help from Søren Theilgaard (theilgaard.dk)
VERSION='0.6.0'
VERSIONDATE='2021-04-20'
export PATH=/usr/bin:/bin:/usr/sbin:/sbin
# NOTE: adjust these variables:
# set to 0 for production, 1 for debugging
# while debugging, items will be downloaded to the parent directory of this script
# also no actual installation will be performed
DEBUG=1
# notify behavior
NOTIFY=success
# options:
# - success notify the user on success
# - silent no notifications
# - all all notifications (great for Self Service installation)
# behavior when blocking processes are found
BLOCKING_PROCESS_ACTION=prompt_user
# options:
# - ignore continue even when blocking processes are found
# - silent_fail exit script without prompt or installation
# - prompt_user show a user dialog for each blocking process found
# abort after three attempts to quit
# (only if user accepts to quit the apps, otherwise
# the update is cancelled).
# - prompt_user_then_kill
# show a user dialog for each blocking process found,
# attempt to quit two times, kill the process finally
# - prompt_user_loop
# Like prompt-user, but clicking "Not Now", will just wait an hour,
# and then it will ask again.
# - tell_user User will be showed a notification about the important update,
# but user is only allowed to quit and continue, and then we
# ask the app to quit.
# - tell_user_then_kill
# Show dialog 2 times, and if the quitting fails, the
# blocking processes will be killed.
# - kill kill process without prompting or giving the user a chance to save
# logo-icon used in dialog boxes if app is blocking
LOGO=appstore
# options:
# - appstore Icon is Apple App Store (default)
# - jamf JAMF Pro
# - mosyleb Mosyle Business
# - mosylem Mosyle Manager (Education)
# path can also be set in the command call, and if file exists, it will be used, like 'LOGO="/System/Applications/App\ Store.app/Contents/Resources/AppIcon.icns"' (spaces are escaped).
# install behavior
INSTALL=""
# options:
# - When not set, software will only be installed
# if it is newer/different in version
# - force Install even if its the same version
# Re-opening of closed app
REOPEN="yes"
# options:
# - yes App wil be reopened if it was closed
# - no App not reopened
# NOTE: How labels work
# Each workflow label needs to be listed in the case statement below.
# for each label these variables can be set:
#
# - name: (required)
# Name of the installed app.
# This is used to derive many of the other variables.
#
# - type: (required)
# The type of the installation. Possible values:
# - dmg
# - pkg
# - zip
# - tbz
# - pkgInDmg
# - pkgInZip
# - appInDmgInZip
# - updateronly This last one is for labels that should only run an updateTool (see below)
#
# - packageID: (optional)
# The package ID of a pkg
# If given, will be used to find version of installed software, instead of searching for an app.
# Usefull if a pkg does not install an app.
# See label installomator_st
#
# - downloadURL: (required)
# URL to download the dmg.
# Can be generated with a series of commands (see BBEdit for an example).
#
# - appNewVersion: (optional)
# Version of the downloaded software.
# If given, it will be compared to installed version, to see if download is different.
# It does not check for newer or not, only different.
#
# - expectedTeamID: (required)
# 10-digit developer team ID.
# Obtain the team ID by running:
#
# - Applications (in dmgs or zips)
# spctl -a -vv /Applications/BBEdit.app
#
# - Pkgs
# spctl -a -vv -t install ~/Downloads/desktoppr-0.2.pkg
#
# The team ID is the ten-digit ID at the end of the line starting with 'origin='
#
# - archiveName: (optional)
# The name of the downloaded file.
# When not given the archiveName is derived from the $name.
#
# - appName: (optional)
# File name of the app bundle in the dmg to verify and copy (include .app).
# When not given, the appName is derived from the $name.
#
# - targetDir: (optional)
# dmg or zip:
# Applications will be copied to this directory.
# Default value is '/Applications' for dmg and zip installations.
# pkg:
# targetDir is used as the install-location. Default is '/'.
#
# - blockingProcesses: (optional)
# Array of process names that will block the installation or update.
# If no blockingProcesses array is given the default will be:
# blockingProcesses=( $name )
# When a package contains multiple applications, _all_ should be listed, e.g:
# blockingProcesses=( "Keynote" "Pages" "Numbers" )
# When a workflow has no blocking processes, use
# blockingProcesses=( NONE )
#
# - pkgName: (optional, only used for pkgInDmg, dmgInZip, and appInDmgInZip)
# File name of the pkg/dmg file _inside_ the dmg or zip
# When not given the pkgName is derived from the $name
#
# - updateTool:
# - updateToolArguments:
# When Installomator detects an existing installation of the application,
# and the updateTool variable is set
# $updateTool $updateArguments
# Will be run instead of of downloading and installing a complete new version.
# Use this when the updateTool does differential and optimized downloads.
# e.g. msupdate
#
# - updateToolRunAsCurrentUser:
# When this variable is set (any value), $updateTool will be run as the current user.
#
# MARK: Functions
cleanupAndExit() { # $1 = exit code, $2 message
if [[ -n $2 && $1 -ne 0 ]]; then
printlog "ERROR: $2"
fi
if [ "$DEBUG" -eq 0 ]; then
# remove the temporary working directory when done
printlog "Deleting $tmpDir"
rm -Rf "$tmpDir"
fi
if [ -n "$dmgmount" ]; then
# unmount disk image
printlog "Unmounting $dmgmount"
hdiutil detach "$dmgmount"
fi
# If we closed any processes, reopen the app again
reopenClosedProcess
printlog "################## End Installomator, exit code $1 \n\n"
exit "$1"
}
runAsUser() {
if [[ $currentUser != "loginwindow" ]]; then
uid=$(id -u "$currentUser")
launchctl asuser $uid sudo -u $currentUser "$@"
fi
}
reloadAsUser() {
if [[ $currentUser != "loginwindow" ]]; then
uid=$(id -u "$currentUser")
su - $currentUser -c "${@}"
fi
}
displaydialog() { # $1: message $2: title
message=${1:-"Message"}
title=${2:-"Installomator"}
runAsUser osascript -e "button returned of (display dialog \"$message\" with title \"$title\" buttons {\"Not Now\", \"Quit and Update\"} default button \"Quit and Update\" with icon POSIX file \"$LOGO\")"
}
displaydialogContinue() { # $1: message $2: title
message=${1:-"Message"}
title=${2:-"Installomator"}
runAsUser osascript -e "button returned of (display dialog \"$message\" with title \"$title\" buttons {\"Quit and Update\"} default button \"Quit and Update\" with icon POSIX file \"$LOGO\")"
}
displaynotification() { # $1: message $2: title
message=${1:-"Message"}
title=${2:-"Notification"}
manageaction="/Library/Application Support/JAMF/bin/Management Action.app/Contents/MacOS/Management Action"
if [[ -x "$manageaction" ]]; then
"$manageaction" -message "$message" -title "$title"
else
runAsUser osascript -e "display notification \"$message\" with title \"$title\""
fi
}
# MARK: Logging
log_location="/private/var/log/Installomator.log"
printlog(){
timestamp=$(date +%F\ %T)
if [[ "$(whoami)" == "root" ]]; then
echo "$timestamp" "$label" "$1" | tee -a $log_location
else
echo "$timestamp" "$label" "$1"
fi
}
# will get the latest release download from a github repo
downloadURLFromGit() { # $1 git user name, $2 git repo name
gitusername=${1?:"no git user name"}
gitreponame=${2?:"no git repo name"}
if [[ $type == "pkgInDmg" ]]; then
filetype="dmg"
elif [[ $type == "pkgInZip" ]]; then
filetype="zip"
else
filetype=$type
fi
if [ -n "$archiveName" ]; then
downloadURL=$(curl --silent --fail "https://api.github.com/repos/$gitusername/$gitreponame/releases/latest" \
| awk -F '"' "/browser_download_url/ && /$archiveName\"/ { print \$4; exit }")
else
downloadURL=$(curl --silent --fail "https://api.github.com/repos/$gitusername/$gitreponame/releases/latest" \
| awk -F '"' "/browser_download_url/ && /$filetype\"/ { print \$4; exit }")
fi
if [ -z "$downloadURL" ]; then
cleanupAndExit 9 "could not retrieve download URL for $gitusername/$gitreponame"
#exit 9
else
echo "$downloadURL"
return 0
fi
}
versionFromGit() {
# credit: Søren Theilgaard (@theilgaard)
# $1 git user name, $2 git repo name
gitusername=${1?:"no git user name"}
gitreponame=${2?:"no git repo name"}
appNewVersion=$(curl --silent --fail "https://api.github.com/repos/$gitusername/$gitreponame/releases/latest" | grep tag_name | cut -d '"' -f 4 | sed 's/[^0-9\.]//g')
if [ -z "$appNewVersion" ]; then
printlog "could not retrieve version number for $gitusername/$gitreponame"
appNewVersion=""
else
echo "$appNewVersion"
return 0
fi
}
# Handling of differences in xpath between Catalina and Big Sur
xpath() {
# the xpath tool changes in Big Sur and now requires the `-e` option
if [[ $(sw_vers -buildVersion) > "20A" ]]; then
/usr/bin/xpath -e $@
# alternative: switch to xmllint (which is not perl)
#xmllint --xpath $@ -
else
/usr/bin/xpath $@
fi
}
getAppVersion() {
# modified by: Søren Theilgaard (@theilgaard)
# pkgs contains a version number, then we don't have to search for an app
if [[ $packageID != "" ]]; then
appversion="$(pkgutil --pkg-info-plist ${packageID} 2>/dev/null | grep -A 1 pkg-version | tail -1 | sed -E 's/.*>([0-9.]*)<.*/\1/g')"
if [[ $appversion != "" ]]; then
printlog "found packageID $packageID installed, version $appversion"
return
else
printlog "No version found using packageID $packageID"
fi
fi
# get all apps matching name
applist=$(mdfind "kind:application $appName" -0 )
if [[ $applist = "" ]]; then
printlog "Spotlight not returning any app, trying manually in /Applications."
if [[ -d "/Applications/$appName" ]]; then
applist="/Applications/$appName"
fi
fi
appPathArray=( ${(0)applist} )
if [[ ${#appPathArray} -gt 0 ]]; then
filteredAppPaths=( ${(M)appPathArray:#${targetDir}*} )
if [[ ${#filteredAppPaths} -eq 1 ]]; then
installedAppPath=$filteredAppPaths[1]
#appversion=$(mdls -name kMDItemVersion -raw $installedAppPath )
appversion=$(defaults read $installedAppPath/Contents/Info.plist CFBundleShortVersionString) #Not dependant on Spotlight indexing
printlog "found app at $installedAppPath, version $appversion"
else
printlog "could not determine location of $appName"
fi
else
printlog "could not find $appName"
fi
}
checkRunningProcesses() {
# don't check in DEBUG mode
if [[ $DEBUG -ne 0 ]]; then
printlog "DEBUG mode, not checking for blocking processes"
return
fi
# try at most 3 times
for i in {1..4}; do
countedProcesses=0
for x in ${blockingProcesses}; do
if pgrep -xq "$x"; then
printlog "found blocking process $x"
appClosed=1
case $BLOCKING_PROCESS_ACTION in
kill)
printlog "killing process $x"
pkill $x
sleep 5
;;
prompt_user|prompt_user_then_kill)
button=$(displaydialog "Quit “$x” to continue updating? (Leave this dialogue if you want to activate this update later)." "The application “$x” needs to be updated.")
if [[ $button = "Not Now" ]]; then
cleanupAndExit 10 "user aborted update"
else
if [[ $i > 2 && $BLOCKING_PROCESS_ACTION = "prompt_user_then_kill" ]]; then
printlog "Changing BLOCKING_PROCESS_ACTION to kill"
BLOCKING_PROCESS_ACTION=kill
else
printlog "telling app $x to quit"
runAsUser osascript -e "tell app \"$x\" to quit"
# give the user a bit of time to quit apps
printlog "waiting 30 seconds for processes to quit"
sleep 30
fi
fi
;;
prompt_user_loop)
button=$(displaydialog "Quit “$x” to continue updating? (Click “Not Now” to be asked in 1 hour, or leave this open until you are ready)." "The application “$x” needs to be updated.")
if [[ $button = "Not Now" ]]; then
if [[ $i < 2 ]]; then
printlog "user wants to wait an hour"
sleep 3600 # 3600 seconds is an hour
else
printlog "change of BLOCKING_PROCESS_ACTION to tell_user"
BLOCKING_PROCESS_ACTION=tell_user
fi
else
printlog "telling app $x to quit"
runAsUser osascript -e "tell app \"$x\" to quit"
# give the user a bit of time to quit apps
printlog "waiting 30 seconds for processes to quit"
sleep 30
fi
;;
tell_user|tell_user_then_kill)
button=$(displaydialogContinue "Quit “$x” to continue updating? (This is an important update). Wait for notification of update before launching app again." "The application “$x” needs to be updated.")
printlog "telling app $x to quit"
runAsUser osascript -e "tell app \"$x\" to quit"
# give the user a bit of time to quit apps
printlog "waiting 30 seconds for processes to quit"
sleep 30
if [[ $i > 1 && $BLOCKING_PROCESS_ACTION = tell_user_then_kill ]]; then
printlog "Changing BLOCKING_PROCESS_ACTION to kill"
BLOCKING_PROCESS_ACTION=kill
fi
;;
silent_fail)
cleanupAndExit 12 "blocking process '$x' found, aborting"
;;
esac
countedProcesses=$((countedProcesses + 1))
fi
done
done
if [[ $countedProcesses -ne 0 ]]; then
cleanupAndExit 11 "could not quit all processes, aborting..."
fi
printlog "no more blocking processes, continue with update"
}
reopenClosedProcess() {
# If Installomator closed any processes, let's get the app opened again
# credit: Søren Theilgaard (@theilgaard)
# don't reopen if REOPEN is not "yes"
if [[ $REOPEN != yes ]]; then
printlog "REOPEN=no, not reopening anything"
return
fi
# don't reopen in DEBUG mode
if [[ $DEBUG -ne 0 ]]; then
printlog "DEBUG mode, not reopening anything"
return
fi
if [[ $appClosed == 1 ]]; then
printlog "Telling app $appName to open"
#runAsUser osascript -e "tell app \"$appName\" to open"
#runAsUser open -a "${appName}"
reloadAsUser "open -a \"${appName}\""
#reloadAsUser "open \"${(0)applist}\""
processuser=$(ps aux | grep -i "${appName}" | grep -vi "grep" | awk '{print $1}')
printlog "Reopened ${appName} as $processuser"
else
printlog "App not closed, so no reopen."
fi
}
installAppWithPath() { # $1: path to app to install in $targetDir
# modified by: Søren Theilgaard (@theilgaard)
appPath=${1?:"no path to app"}
# check if app exists
if [ ! -e "$appPath" ]; then
cleanupAndExit 8 "could not find: $appPath"
fi
# verify with spctl
printlog "Verifying: $appPath"
if ! teamID=$(spctl -a -vv "$appPath" 2>&1 | awk '/origin=/ {print $NF }' | tr -d '()' ); then
cleanupAndExit 4 "Error verifying $appPath"
fi
printlog "Team ID matching: $teamID (expected: $expectedTeamID )"
if [ "$expectedTeamID" != "$teamID" ]; then
cleanupAndExit 5 "Team IDs do not match"
fi
# versioncheck
# credit: Søren Theilgaard (@theilgaard)
appNewVersion=$(defaults read $appPath/Contents/Info.plist CFBundleShortVersionString)
if [[ $appversion == $appNewVersion ]]; then
printlog "Downloaded version of $name is $appNewVersion, same as installed."
if [[ $INSTALL != "force" ]]; then
message="$name, version $appNewVersion, is the latest version."
if [[ $currentUser != "loginwindow" && $NOTIFY == "all" ]]; then
printlog "notifying"
displaynotification "$message" "No update for $name!"
fi
cleanupAndExit 0 "No new version to install"
else
printlog "Using force to install anyway."
fi
else
printlog "Downloaded version of $name is $appNewVersion (replacing version $appversion)."
fi
# skip install for DEBUG
if [ "$DEBUG" -ne 0 ]; then
printlog "DEBUG enabled, skipping remove, copy and chown steps"
return 0
fi
# check for root
if [ "$(whoami)" != "root" ]; then
# not running as root
cleanupAndExit 6 "not running as root, exiting"
fi
# remove existing application
if [ -e "$targetDir/$appName" ]; then
printlog "Removing existing $targetDir/$appName"
rm -Rf "$targetDir/$appName"
fi
# copy app to /Applications
printlog "Copy $appPath to $targetDir"
if ! ditto "$appPath" "$targetDir/$appName"; then
cleanupAndExit 7 "Error while copying"
fi
# set ownership to current user
if [ "$currentUser" != "loginwindow" ]; then
printlog "Changing owner to $currentUser"
chown -R "$currentUser" "$targetDir/$appName"
else
printlog "No user logged in, not changing user"
fi
}
mountDMG() {
# mount the dmg
printlog "Mounting $tmpDir/$archiveName"
# always pipe 'Y\n' in case the dmg requires an agreement
if ! dmgmount=$(echo 'Y'$'\n' | hdiutil attach "$tmpDir/$archiveName" -nobrowse -readonly | tail -n 1 | cut -c 54- ); then
cleanupAndExit 3 "Error mounting $tmpDir/$archiveName"
fi
if [[ ! -e $dmgmount ]]; then
printlog "Error mounting $tmpDir/$archiveName"
cleanupAndExit 3
fi
printlog "Mounted: $dmgmount"
}
installFromDMG() {
mountDMG
installAppWithPath "$dmgmount/$appName"
}
installFromPKG() {
# verify with spctl
printlog "Verifying: $archiveName"
if ! spctlout=$(spctl -a -vv -t install "$archiveName" 2>&1 ); then
printlog "Error verifying $archiveName"
cleanupAndExit 4
fi
teamID=$(echo $spctlout | awk -F '(' '/origin=/ {print $2 }' | tr -d '()' )
# Apple signed software has no teamID, grab entire origin instead
if [[ -z $teamID ]]; then
teamID=$(echo $spctlout | awk -F '=' '/origin=/ {print $NF }')
fi
printlog "Team ID: $teamID (expected: $expectedTeamID )"
if [ "$expectedTeamID" != "$teamID" ]; then
printlog "Team IDs do not match!"
cleanupAndExit 5
fi
# Check version of pkg to be installed if packageID is set
if [[ $packageID != "" && $appversion != "" ]]; then
printlog "Checking package version."
pkgutil --expand "$archiveName" "$archiveName"_pkg
#printlog "$(cat "$archiveName"_pkg/Distribution | xpath '//installer-gui-script/pkg-ref[@id][@version]' 2>/dev/null)"
appNewVersion=$(cat "$archiveName"_pkg/Distribution | xpath '//installer-gui-script/pkg-ref[@id][@version]' 2>/dev/null | grep -i "$packageID" | tr ' ' '\n' | grep -i version | cut -d \" -f 2) #sed -E 's/.*\"([0-9.]*)\".*/\1/g'
rm -r "$archiveName"_pkg
printlog "Downloaded package $packageID version $appNewVersion"
if [[ $appversion == $appNewVersion ]]; then
printlog "Downloaded version of $name is the same as installed."
if [[ $INSTALL != "force" ]]; then
message="$name, version $appNewVersion, is the latest version."
if [[ $currentUser != "loginwindow" && $NOTIFY == "all" ]]; then
printlog "notifying"
displaynotification "$message" "No update for $name!"
fi
cleanupAndExit 0 "No new version to install"
else
printlog "Using force to install anyway."
fi
fi
fi
# skip install for DEBUG
if [ "$DEBUG" -ne 0 ]; then
printlog "DEBUG enabled, skipping installation"
return 0
fi
# check for root
if [ "$(whoami)" != "root" ]; then
# not running as root
cleanupAndExit 6 "not running as root, exiting"
fi
# install pkg
printlog "Installing $archiveName to $targetDir"
if ! installer -pkg "$archiveName" -tgt "$targetDir" ; then
printlog "error installing $archiveName"
cleanupAndExit 9
fi
}
installFromZIP() {
# unzip the archive
printlog "Unzipping $archiveName"
# tar -xf "$archiveName"
# note: when you expand a zip using tar in Mojave the expanded
# app will never pass the spctl check
# unzip -o -qq "$archiveName"
# note: githubdesktop fails spctl verification when expanded
# with unzip
ditto -x -k "$archiveName" "$tmpDir"
installAppWithPath "$tmpDir/$appName"
}
installFromTBZ() {
# unzip the archive
printlog "Unzipping $archiveName"
tar -xf "$archiveName"
installAppWithPath "$tmpDir/$appName"
}
installPkgInDmg() {
mountDMG
# locate pkg in dmg
if [[ -z $pkgName ]]; then
# find first file ending with 'pkg'
findfiles=$(find "$dmgmount" -iname "*.pkg" -maxdepth 1 )
filearray=( ${(f)findfiles} )
if [[ ${#filearray} -eq 0 ]]; then
cleanupAndExit 20 "couldn't find pkg in dmg $archiveName"
fi
archiveName="${filearray[1]}"
printlog "found pkg: $archiveName"
else
# it is now safe to overwrite archiveName for installFromPKG
archiveName="$dmgmount/$pkgName"
fi
# installFromPkgs
installFromPKG
}
installPkgInZip() {
# unzip the archive
printlog "Unzipping $archiveName"
tar -xf "$archiveName"
# locate pkg in zip
if [[ -z $pkgName ]]; then
# find first file ending with 'pkg'
findfiles=$(find "$tmpDir" -iname "*.pkg" -maxdepth 2 )
filearray=( ${(f)findfiles} )
if [[ ${#filearray} -eq 0 ]]; then
cleanupAndExit 20 "couldn't find pkg in zip $archiveName"
fi
archiveName="${filearray[1]}"
# it is now safe to overwrite archiveName for installFromPKG
printlog "found pkg: $archiveName"
else
# it is now safe to overwrite archiveName for installFromPKG
archiveName="$tmpDir/$pkgName"
fi
# installFromPkgs
installFromPKG
}
installAppInDmgInZip() {
# unzip the archive
printlog "Unzipping $archiveName"
tar -xf "$archiveName"
# locate dmg in zip
if [[ -z $pkgName ]]; then
# find first file ending with 'dmg'
findfiles=$(find "$tmpDir" -iname "*.dmg" -maxdepth 2 )
filearray=( ${(f)findfiles} )
if [[ ${#filearray} -eq 0 ]]; then
cleanupAndExit 20 "couldn't find dmg in zip $archiveName"
fi
archiveName="$(basename ${filearray[1]})"
# it is now safe to overwrite archiveName for installFromDMG
printlog "found dmg: $tmpDir/$archiveName"
else
# it is now safe to overwrite archiveName for installFromDMG
archiveName="$pkgName"
fi
# installFromDMG, DMG expected to include an app (will not work with pkg)
installFromDMG
}
runUpdateTool() {
printlog "Function called: runUpdateTool"
if [[ -x $updateTool ]]; then
printlog "running $updateTool $updateToolArguments"
if [[ -n $updateToolRunAsCurrentUser ]]; then
runAsUser $updateTool ${updateToolArguments}
else
$updateTool ${updateToolArguments}
fi
if [[ $? -ne 0 ]]; then
cleanupAndExit 15 "Error running $updateTool"
fi
else
printlog "couldn't find $updateTool, continuing normally"
return 1
fi
return 0
}
finishing() {
printlog "Finishing…"
sleep 10 # wait a moment to let spotlight catch up
getAppVersion
if [[ -z $appversion ]]; then
message="Installed $name"
else
message="Installed $name, version $appversion"
fi
printlog "$message"
if [[ $currentUser != "loginwindow" && ( $NOTIFY == "success" || $NOTIFY == "all" ) ]]; then
printlog "notifying"
displaynotification "$message" "$name update/installation complete!"
fi
}
# MARK: check minimal macOS requirement
autoload is-at-least
if ! is-at-least 10.14 $(sw_vers -productVersion); then
printlog "Installomator requires at least macOS 10.14 Mojave."
exit 98
fi
# MARK: argument parsing
if [[ $# -eq 0 ]]; then
if [[ -z $label ]]; then # check if label is set inside script
printlog "no label provided, printing labels"
grep -E '^[a-z0-9\_-]*(\)|\|\\)$' "$0" | tr -d ')|\' | grep -v -E '^(broken.*|longversion|version|valuesfromarguments)$' | sort
#grep -E '^[a-z0-9\_-]*(\)|\|\\)$' "${labelFile}" | tr -d ')|\' | grep -v -E '^(broken.*|longversion|version|valuesfromarguments)$' | sort
exit 0
fi
elif [[ $1 == "/" ]]; then
# jamf uses sends '/' as the first argument
printlog "shifting arguments for Jamf"
shift 3
fi
while [[ -n $1 ]]; do
if [[ $1 =~ ".*\=.*" ]]; then
# if an argument contains an = character, send it to eval
printlog "setting variable from argument $1"
eval $1
else
# assume it's a label
label=$1
fi
# shift to next argument
shift 1
done
# lowercase the label
label=${label:l}
printlog "################## Start Installomator v. $VERSION"
printlog "################## $label"
# get current user
currentUser=$(scutil <<< "show State:/Users/ConsoleUser" | awk '/Name :/ { print $3 }')
# MARK: labels in case statement
case $label in
version)
# print the script VERSION
printlog "$VERSION"
exit 0
;;
longversion)
# print the script version
printlog "Installomater: version $VERSION ($VERSIONDATE)"
exit 0
;;