From a7a62695f935ccc43804af2a0ff99b6209eb6825 Mon Sep 17 00:00:00 2001
From: Connor Olding <cloningdonor@gmail.com>
Date: Fri, 29 Oct 2021 15:07:29 +0200
Subject: [PATCH] add a `Colour` command to load GUI colorschemes nicely

---
 home/vimrc | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/home/vimrc b/home/vimrc
index 228cfd1..0f76687 100644
--- a/home/vimrc
+++ b/home/vimrc
@@ -122,6 +122,20 @@ let $PATH .= ':'.$HOME.'/sh'          " allow direct invocation of shell funcs
 
 " fun {{{1
 
+fu! Colour(name)                      " go nuts. go wild.
+    hi clear | syntax clear | syntax on " reset everything for sure (#4405)
+    if has('termguicolors')
+        if &term =~ "^tmux-256color"
+            let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
+            let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
+            set termguicolors
+        endif
+    endif
+    exe "colo " . a:name
+endf
+
+command! -nargs=* Colour call Colour(<f-args>)
+
 " lifted from BurntSushi:
 fu! GlobalReplace()
     normal! gv"ry