Title: Kakoune: filetype based on filename

	Title: Kakoune: filetype based on filename
	Author: Solène
	Date: 30 May 2021
	Tags: kakoune editor
	Description:

	# Introduction

	I will explain how to configure Kakoune to automatically use a filetype
	(for completion/highlighting..) depending on the filename or its
	extension.

	# Setup

	The file we want to change is ~/.config/kak/kakrc , in case of issue
	you can use ":buffer debug" in kakoune to display the debug output.

	## Filetype based on the filename

	I had a case in which the file doesn't have any extension. This
	snippet will assign the filetype Perl to files named Rexfile.

	```kakoune configuration example
	hook global BufCreate (.*/)?Rexfile %{
	set buffer filetype perl
	}
	```

	## Filetype based on the extension

	While this is pretty similar to the previous example, we will only
	match any file ending by ".gmi" to assign it a type markdown (I know
	it's not but the syntax is quite similar).

	```kakoune configuration example
	hook global BufCreate .*\.gmi %{
	set buffer filetype markdown
	}
	```