From 0e9ddbb0bf0cd34500155ea4b03de2e2a38d8ab2 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Mon, 16 Mar 2020 23:33:42 +0100
Subject: Well I'm using Arch again

---
 .../autoload/airline/extensions/undotree.vim       | 29 ++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 .config/nvim/plugged/vim-airline/autoload/airline/extensions/undotree.vim

(limited to '.config/nvim/plugged/vim-airline/autoload/airline/extensions/undotree.vim')

diff --git a/.config/nvim/plugged/vim-airline/autoload/airline/extensions/undotree.vim b/.config/nvim/plugged/vim-airline/autoload/airline/extensions/undotree.vim
new file mode 100644
index 0000000..d69cdba
--- /dev/null
+++ b/.config/nvim/plugged/vim-airline/autoload/airline/extensions/undotree.vim
@@ -0,0 +1,29 @@
+" MIT License. Copyright (c) 2013-2019 Bailey Ling et al.
+" Plugin: https://github.com/mbbill/undotree
+" vim: et ts=2 sts=2 sw=2
+
+scriptencoding utf-8
+
+if !exists(':UndotreeToggle')
+  finish
+endif
+
+function! airline#extensions#undotree#apply(...)
+  if exists('t:undotree')
+    if &ft == 'undotree'
+      if exists('*t:undotree.GetStatusLine')
+        call airline#extensions#apply_left_override('undo', '%{exists("t:undotree") ? t:undotree.GetStatusLine() : ""}')
+      else
+        call airline#extensions#apply_left_override('undotree', '%f')
+      endif
+    endif
+
+    if &ft == 'diff' && exists('*t:diffpanel.GetStatusLine')
+      call airline#extensions#apply_left_override('diff', '%{exists("t:diffpanel") ? t:diffpanel.GetStatusLine() : ""}')
+    endif
+  endif
+endfunction
+
+function! airline#extensions#undotree#init(ext)
+  call a:ext.add_statusline_func('airline#extensions#undotree#apply')
+endfunction
-- 
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