Fixes permissions of IntelliJ app folder on MacOSX when being used by multiple accounts

fix_intellij_permissions.sh

#!/bin/bash
 
# @author A.J. Brown <aj@ajbrown.org>
# Permissions will sometimes get screwed up when using Intelli from multiple accounts on the 
# same machine (For example, one user for work, one for home).  I've had success doing the following
# steps.  Note you may need to run the permissions update part of this multiple times after upgrading
# or installing a license.  It's safe to run this entire script multiple times as-is, though.
#
 
IDEA_PATH="/Applications/IntelliJ\ IDEA\ 13.app"
GROUP=admin
 
# 1.) Make sure all users are in the same group.  I used "admin", since that was the best fit anyway.
#    This step, unfortunately, must be done by hand in OSX
 
# 2.) Change the group of the IntelliJ app files to our new group
chgrp -R $GROUP $IDEA_PATH
 
# 3.) Allow the group to execute any files that are already executable
`find /Applications/IntelliJ\ IDEA\ 13.app/* -perm '+u=x' -exec chmod g+x "{}" \;`
 
# 4.) Allow the group to write any files that are already writeable
`find /Applications/IntelliJ\ IDEA\ 13.app/* -perm '+u=w' -exec chmod g+w "{}" \;`