The ArchLinux Workstations are themed with either the ACM Logo or LUG logo. They are set to alternate between workstations.

I(clee231)(Chase Lee) have written a script to determine and switch the logos based on hostname.

Currently, the script is setup to run once before logging in the user as root. This means that there needs to be at least one login for the script to run.

This is setup by two files:

• /etc/lxdm/PreLogin
• /etc/lxdm/SetLogo

PreLogin - This calls the SetLogo script. Executed by LXDM as root.

SetLogo - Contains a set of all six workstation hostnames, and detects which theme to use.

Up to date as of July 16, 2013.

#!/bin/sh
#
# Note: this is a sample and will not be run as is.
#!/bin/sh
#
# Note: this is a sample and will not be run as is.
#loltask > /dev/null &
#mount -B /opt/Steam /home/$USER/Steam
mount -B /opt/Steamlocal $HOME/.local/share/Steam
if [ "$?" -ne "0" ]
then
	mkdir -p $HOME/.local/share/Stean
	mount -B /opt/Steamlocal $HOME/.local/share/Steam
fi
chown -R $USER:users $HOME/.local/share/Steam
/bin/bash /etc/lxdm/SetLogo

#!/bin/bash
# Author: Chase Lee (clee231)
# Date: July 16, 2013
# Version: 1
# Description: Determines and sets the login theming based on hostname.
# Dependencies: 
# 		- Hostname (GNU inetutils >= 1.9.1)
#		- Sed (sed >= 4.2.2)
#		- Bash (GNU Bash >= 4.2) (;-P)
 
CURRENT_HOSTNAME=`hostname`
# As of July 16, 2013, there resides 6 workstations in the ACM/LUG office.
ACM_HOSTNAMES=( defiant miranda sovereign )
LUG_HOSTNAMES=( constitution galaxy intrepid )
 
function contains() {
    local n=$#
    local value=${!n}
    for ((i=1;i < $#;i++)) {
        if [ "${!i}" == "${value}" ]; then
            echo "y"
            return 0
        fi
    }
    echo "n"
    return 1
}
 
if [ $(contains "${ACM_HOSTNAMES[@]}" "${CURRENT_HOSTNAME}") == "y" ]
then
#	echo "This is an ACM Logo."
	sed -i -e 's/^theme=.*/theme=acm/' /etc/lxdm/lxdm.conf
elif [ $(contains "${LUG_HOSTNAMES[@]}" "${CURRENT_HOSTNAME}") == "y" ]
then
#	echo "This is an LUG Logo."
	sed -i -e 's/^theme=.*/theme=lug/' /etc/lxdm/lxdm.conf
fi