added support for init.lua for configuring shell

2 files changed, 39 insertions, 1 deletions

diff --git a/.lush/init.lua b/.lush/init.lua
new file mode 100644
index 0000000..26fe71e
--- /dev/null
+++ b/.lush/init.lua
@@ -0,0 +1,35 @@
+--[[
+Copyright (c) 2024, Lance Borden
+All rights reserved.
+
+This software is licensed under the BSD 3-Clause License.
+You may obtain a copy of the license at:
+https://opensource.org/licenses/BSD-3-Clause
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted under the conditions stated in the BSD 3-Clause
+License.
+
+THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTIES,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+]]
+
+-- This file is your init.lua. It will be automatically executed each time you open
+-- a new session of Lunar Shell.
+
+-- Setting environment variables
+local path = lush.getenv("HOME") .. "/bin:" .. lush.getenv("PATH")
+lush.setenv("PATH", path)
+
+-- the prompt can be customized here too
+-- %u is username, %h is hostname, %w is current working directory
+lush.setPrompt("[%u@%h: %w]")
+-- any global functions that accept either no parameters or just an array of args
+-- will be read in and stored as built in commands for the shell
+function my_command(args)
+	print("my custom command")
+end
+
+-- all functions from the Lunar Shell Lua API are available to you to
+-- customize your startup however you want
diff --git a/.lush/scripts/example.lua b/.lush/scripts/example.lua
index 4d0b8fa..c60f99b 100644
--- a/.lush/scripts/example.lua
+++ b/.lush/scripts/example.lua
@@ -84,7 +84,10 @@ print("Most recent history: " .. lush.lastHistory())
 print("Most recent history indexed: " .. lush.getHistory(1))
 
 -- you can set environment variables using putenv
-lush.putenv("EXAMPLE=Lunar Shell Example")
+lush.setenv("EXAMPLE", "Lunar Shell Example")
 
 -- you can get an environment variable using getenv
 print("Value of EXAMPLE: " .. lush.getenv("EXAMPLE"))
+
+-- you can unset an environment variable with unsetenv
+lush.unsetenv("EXAMPLE")