#!/bin/bash


# (C)2007 Henri Shustak
# GNU GPL v2
#
# This script copies a blank dock to your dock, and adds items to this dock.

testwriteaccessfile=$HOME/Library/.test_write_access
inputfile="/Library/Additional Files/SystemMaintenance/dock/add_to_dock_list.txt"
basedock="/Library/Additional Files/SystemMaintenance/dock/base/com.apple.dock.plist"
userdock=$HOME/Library/Preferences/com.apple.dock.plist
userdockupdated=$HOME/Library/Preferences/.com.apple.dock.plist.updateded


function setup_dock {


    # Determin the OS Version    
    primary_system_version=`uname -v | awk '{print $4}' | cut -c -1`
    
    if [ $primary_system_version -lt 9 ] ; then
        # Running Pre 10.5
        local_check=`nicl . -read /users/${current_user} name 2> /dev/null | awk '{print $2}'`
    else
        # Running 105 or Later
        local_check=`dscl . -read /users/${current_user} name 2> /dev/null | awk '{print $2}'`
    fi
    
    # Check if they are actually local....if they are local they will match
    if [[ "$current_user" == "$local_check" ]]; then
        exit 0
    fi


    # Copy the base dock 
    ditto -rsrc "${basedock}" "${userdock}"
    
    # Add items from a file to the dock
    echo additemtodock `cat "$inputfile" | sed '/^#/d' | sed '/^$/d' | sed 's/^/"/' | sed 's/$/"/'` | bash
    
    touch "${userdockupdated}"

}


# Skip if inputfile or basedock is not availible
if ! [ -f "${inputfile}" ] || ! [ -f "${basedock}" ] ; then
    exit 0
fi

# Skip if home is not on the server and has never been updated
if [ "`echo $HOME | grep -e g5server`" == "" ] ; then
    
    # If the dock has not been setup then continue.
    if ! [ -f "${userdockupdated}" ] ; then
        
        # Setup dock if this is a SLEP Laptop and we are not running as smc
        roomnumber=`nvram asset-name | cut -c 12- | awk 'BEGIN { FS = "-" } ; { print $1 }'`
        if [ "$roomnumber" == "SLEP" ] && [ "`whoami`" != "smc" ] ; then
            basedock="/Library/Additional Files/SystemMaintenance/dock/slep_base/com.apple.dock.plist"
            setup_dock
        fi
        
    fi
    
    exit 0
fi


function test_write_access {
	
	# Try writting to a file in the users home directory.
	touch "${testwriteaccessfile}" 2> /dev/null
	if [ $? != 0 ] ; then
		echo "                           WARNING! : No write access to user home direcotry"
		exit 0
	fi		
	
}

test_write_access
setup_dock

exit 0