linux:lxdm_login_theming_setup
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linux:lxdm_login_theming_setup [2013/07/16 18:13] clee231 created |
linux:lxdm_login_theming_setup [2021/05/02 21:36] |
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| - | ====== Introduction ====== | ||
| - | 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. | ||
| - | |||
| - | ====== Setup ====== | ||
| - | |||
| - | 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. | ||
| - | |||
| - | ====== Scripts ====== | ||
| - | Up to date as of **July 16, 2013**. | ||
| - | ==== /etc/lxdm/PreLogin | (Executed as root) ==== | ||
| - | <code bash> | ||
| - | #!/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 $HOME/.local/share/Steam | ||
| - | /bin/bash /etc/lxdm/SetLogo | ||
| - | </code> | ||
| - | |||
| - | ==== /etc/lxdm/SetLogo | (Inherently run as root be previous script.) ==== | ||
| - | <code bash> | ||
| - | #!/bin/bash | ||
| - | # Author: Chase Lee (clee231) | ||
| - | # Date: July 16, 2013 | ||
| - | # Version: 1 | ||
| - | # Description: Determines and sets the login theming based on hostname. | ||
| - | # Dependencies: | ||
| - | # - Hostname (GNU inetutils >= 1.9.1) | ||
| - | # - Sed (sed >= 4.2.2) | ||
| - | # - Bash (GNU Bash >= 4.2) (;-P) | ||
| - | |||
| - | CURRENT_HOSTNAME=`hostname` | ||
| - | # As of July 16, 2013, there resides 6 workstations in the ACM/LUG office. | ||
| - | ACM_HOSTNAMES=( defiant miranda sovereign ) | ||
| - | LUG_HOSTNAMES=( constitution galaxy intrepid ) | ||
| - | |||
| - | function contains() { | ||
| - | local n=$# | ||
| - | 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 | ||
| - | </code> | ||
linux/lxdm_login_theming_setup.txt ยท Last modified: 2021/05/02 21:36 (external edit)
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