mirror of
https://github.com/mtan93/Installomator.git
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144 lines
3.5 KiB
Bash
Executable File
144 lines
3.5 KiB
Bash
Executable File
#!/bin/sh
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# Downloads and installs the latest Google Chrome app
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export PATH=/usr/bin:/bin:/usr/sbin:/sbin
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DEBUG=0 # (set to 0 for production, 1 for debugging)
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# URL for the download, use Jamf argument $4 when set
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downloadURL="https://dl.google.com/chrome/mac/stable/GGRO/googlechrome.dmg"
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# app to verify and copy (include .app)
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appName="Google Chrome.app"
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# 10-digit developer team ID
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expectedTeamID="EQHXZ8M8AV"
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# obtain this by running
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#
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# spctl -a -vv Google\ Chrome.app
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#
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# the team ID is the ten-digit ID at the end of the line starting with 'origin='
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# target directory (remember to _omit_ last / )
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targetDir="/Applications"
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dmgname="${downloadURL##*/}"
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cleanupBeforeExit() {
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if [ "$DEBUG" -eq 0 ]; then
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# remove the temporary working directory when done
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echo "Deleting $tmpDir"
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rm -Rf "$tmpDir"
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else
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open "$tmpDir"
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fi
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if [ -n "$dmgmount" ]; then
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# unmount disk image
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echo "Unmounting $dmgmount"
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hdiutil detach "$dmgmount"
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fi
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}
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# create temporary working directory
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tmpDir=$(mktemp -d )
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if [ "$DEBUG" -eq 1 ]; then
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# for debugging use script dir as working directory
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tmpDir=$(dirname "$0")
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fi
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# change directory to temporary working directory
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echo "Changing directory to $tmpDir"
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if ! cd "$tmpDir"; then
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echo "error changing directory $tmpDir"
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#rm -Rf "$tmpDir"
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cleanupBeforeExit
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exit 1
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fi
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if [ -f "$dmgname" ] && [ "$DEBUG" -eq 1 ]; then
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echo "$dmgname exists and DEBUG enabled, skipping download"
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else
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# download the dmg
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echo "Downloading $downloadURL"
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if ! curl --location --silent "$downloadURL" -o "$dmgname"; then
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echo "error downloading $downloadURL"
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cleanupBeforeExit
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exit 2
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fi
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if [ ! -f "$tmpDir/$dmgname" ]; then
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echo "could not download $downloadURL"
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cleanupBeforeExit
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exit 2
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fi
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fi
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# mount the dmg
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echo "Mounting $tmpDir/$dmgname"
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# set -o pipefail
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if ! dmgmount=$(hdiutil attach "$tmpDir/$dmgname" -nobrowse -readonly | tail -n 1 | cut -c 54- ); then
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echo "Error mounting $tmpDir/$dmgname"
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cleanupBeforeExit
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exit 3
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fi
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echo "Mounted: $dmgmount"
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# verify with spctl
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echo "Verifying: $dmgmount/$appName"
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if ! teamID=$(spctl -a -vv "$dmgmount/$appName" 2>&1 | awk '/origin=/ {print $NF }' ); then
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echo "Error verifying $dmgmount/$appName"
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cleanupBeforeExit
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exit 4
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fi
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echo "Comparing Team IDs: ($expectedTeamID) $teamID"
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if [ "($expectedTeamID)" != "$teamID" ]; then
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echo "Team IDs do not match!"
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cleanupBeforeExit
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exit 5
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fi
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# check for root
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if [ "$(whoami)" != "root" ]; then
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# not running as root
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if [ "$DEBUG" -eq 0 ]; then
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echo "not running as root, exiting"
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cleanupBeforeExit
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exit 6
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fi
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echo "DEBUG enabled, skipping copy and chown steps"
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cleanupBeforeExit
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exit 0
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fi
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# remove existing application
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if [ -e "$targetDir/$appName" ]; then
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echo "Removing existing $targetDir/$appName"
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rm -Rf "$targetDir/$appName"
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fi
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# copy app to /Applications
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echo "Copy $dmgmount/$appName to $targetDir"
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if ! cp -R "$dmgmount/$appName" "$targetDir"; then
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echo "Error while copying!"
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cleanupBeforeExit
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exit 7
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fi
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# set ownership to current users
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currentUser=$( echo "show State:/Users/ConsoleUser" | scutil | awk '/Name :/ && ! /loginwindow/ { print $3 }' )
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if [ -n "$currentUser" ]; then
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echo "Changing owner to $currentUser"
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chown -R "$currentUser" "$targetDir/$appName"
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else
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echo "No user logged in, not changing user"
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fi
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# all done!
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cleanupBeforeExit
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exit 0
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