Scripting Plugins

What is a Lauf Plugin?

A plugin written for Lauf is essentially just a shell script. The only difference is a plugin script will communicate with Lauf by passing around shared variables and functions.

Table 1. The list of functions and variables are the following:

Function / Variable	Name	Usage	Description
Function	yarra	yarra "Variable Name" "String"	Allows you to split a string into multiple variables. Basically a fake array or sorts.
Function	lauf_notify	lauf_notify "Heading" "Body"	Allows a plugin to notify the user information.
Variable	$lauf_exec	$lauf_exec	Holds what ever was typed into Lauf
Variable	$lauf_exec1	$lauf_exec1	Holds the command or plugin name being used
Variable	$lauf_exec2 - $lauf_exec999	everything else	The next unlimited number of variables hold anything else typed into Lauf

Table 2. The following list includes variables that contain useful information for plugins

Variable	Description
$lauf_app_dir	The directory where Lauf currently resides in
$lauf_app_icon	Location of where Lauf’s icon is located
$lauf_version	Version information
$lauf_app_name	Lauf’s application name
$lauf_app_motto	Lauf’s slogan
$lauf_core_dir	Location of core plugins
$lauf_plugin_dir	Location of external plugins
$lauf_app_options	General Lauf options, Allows plugins to grab information from lauf.cfg