From 80029cfff3cd86fc89230c27ecb70d0e0fbe0c06 Mon Sep 17 00:00:00 2001
From: sammy <38820196+TorchedSammy@users.noreply.github.com>
Date: Sat, 1 May 2021 13:31:51 -0400
Subject: [PATCH] feat: make cd builtin work with env variables (resolves #43)

---
 preload.lua | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/preload.lua b/preload.lua
index 2776122..b076419 100644
--- a/preload.lua
+++ b/preload.lua
@@ -12,6 +12,8 @@ commander.register('cd', function (args)
 		for i = 1, #args do
 			path = path .. tostring(args[i]) .. ' '
 		end
+		path = path:gsub('$%$','\0'):gsub('${([%w_]+)}', os.getenv)
+		:gsub('$([%w_]+)', os.getenv):gsub('%z','$')
 
 		local ok, err = pcall(function() fs.cd(path) end)
 		if not ok then