From 846d85aaa1eb6c0462a7bc90c822b1bb2a081cd2 Mon Sep 17 00:00:00 2001
From: Christian Brabandt <cb@256bit.org>
Date: Sun, 30 Jul 2017 09:49:21 +0200
Subject: [PATCH] main: support for Vims terminal mode

Currently this is a hack, to get terminal mode from Vim.

However there is no better solution yet, since the API is not stable
here. Until then, just use the hack with
index(term_list(), bufnr('')) > -1
---
 autoload/airline.vim | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/autoload/airline.vim b/autoload/airline.vim
index d54fe036..585a5e4c 100644
--- a/autoload/airline.vim
+++ b/autoload/airline.vim
@@ -149,6 +149,10 @@ function! airline#check_mode(winnr)
   let s:airline_run += 1
 
   let context = s:contexts[a:winnr]
+  let is_term = 0
+  if has("terminal")
+    let is_term = index(term_list(), bufnr('')) > -1
+  endif
 
   if get(w:, 'airline_active', 1)
     let l:m = mode()
@@ -158,8 +162,9 @@ function! airline#check_mode(winnr)
       let l:mode = ['replace']
     elseif l:m =~# '\v(v|V||s|S|)'
       let l:mode = ['visual']
-    elseif l:m ==# "t"
+    elseif l:m ==# "t" || is_term
       let l:mode = ['terminal']
+      let l:m = 't'
     else
       let l:mode = ['normal']
     endif