#!/bin/bash

# Login Script (not using iHook)
#
# runs everything in /etc/hooks/userScripts beginning with UH (for User Hook),
# similar in design to the SysV rc scripts.
# 
# Modified By Henri Shustak, Copyright 2006 GNU GPL v2
#

export PATH=/bin:/usr/bin:/usr/local/bin:/sbin:/usr/sbin:/usr/local/sbin

userlogin="${1}"
USERSCRIPTS="/etc/user-hooks"

# reset working directory 

if [ -d "$USERSCRIPTS" ]; then
   for userscript in "$USERSCRIPTS/"UHLI*; do
   if [ -s "$userscript" -a -x "$userscript" ]; then
	    logger -s -t UserScripts -p user.info Executing "$userscript"... 1>&2

	    # run the item and pass all parameters to the script
	    # this script will run as the user who is logging in
	    #echo ${userscript} > /Users/Shared/script-to-run.txt
	    #/usr/bin/su
	    
	    # Store Working Directory
	    old_pwd=`pwd`
	    cd /
	    
	    # Escape any spaces in the name
        user_script_to_run=`echo -n $userscript | sed 's/\ /\\\\ /g'`
	    
	    # Execute as this user
	    
		# Disabled due to possible issue with depreticated option.
		# /usr/bin/su "$userlogin" -c "$user_script_to_run $*"
		
		# Using sudo rather than su -c to see if it helps.
		/usr/bin/sudo -H -u "${userlogin}" $user_script_to_run $*
		
	    if [ $? -ne 0 ]; then
		exit_value=$?
		logger -s -t UserScripts -p user.info "$user_script_to_run" failed! 1>&2
		exit $exit_value
	    fi
	    
	    # Restore Working Directory
	    cd $old_pwd
	fi
    done
fi

echo Login Complete.

exit 0