cirno@MORIYA ~/Code/awesome$ lua
Lua 5.2.3  Copyright (C) 1994-2013 Lua.org, PUC-Rio
> 
> =package.path
/usr/local/share/lua/5.2/?.lua;/usr/local/share/lua/5.2/?/init.lua;/usr/local/lib/lua/5.2/?.lua;/usr/local/lib/lua/5.2/?/init.lua;./?.lua
> =package.cpath
/usr/local/lib/lua/5.2/?.so;/usr/local/lib/lua/5.2/loadall.so;./?.so
>                 


cirno@MORIYA ~/Code/awesome$ lua -e 'require("lgi")' 
lua: (command line):1: module 'lgi' not found:
	no field package.preload['lgi']
	no file '/usr/local/share/lua/5.2/lgi.lua'
	no file '/usr/local/share/lua/5.2/lgi/init.lua'
	no file '/usr/local/lib/lua/5.2/lgi.lua'
	no file '/usr/local/lib/lua/5.2/lgi/init.lua'
	no file './lgi.lua'
	no file '/usr/local/lib/lua/5.2/lgi.so'
	no file '/usr/local/lib/lua/5.2/loadall.so'
	no file './lgi.so'
stack traceback:
	[C]: in function 'require'
	(command line):1: in main chunk
	[C]: in ?


cirno@MORIYA ~/Code/awesome$ find /gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/class.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/log.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/core.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/record.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/version.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/init.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/component.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/ffi.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/enum.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/namespace.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/package.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/GLib-Source.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/Pango.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/Gtk.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/Gio-DBus.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/GObject-Value.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/GLib-Error.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/GObject-Closure.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/GObject-Object.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/GLib-Timer.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/PangoCairo.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/GLib.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/cairo.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/Gst.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/GLib-Bytes.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/GLib-Variant.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/GObject-Type.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/Gio.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/GLib-Markup.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/Clutter.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi/override/Gdk.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/share/lua/5.1/lgi.lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/lib
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/lib/lua
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/lib/lua/5.1
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/lib/lua/5.1/lgi
/gnu/store/jx4c1gihx6hm3j1b7nsz7bfc7g4vll3r-lgi-0.9/lib/lua/5.1/lgi/corelgilua51.so