From fe26dfa9c191843f884d86f2427f89d9fe4fc40f Mon Sep 17 00:00:00 2001
From: jdhao <jdhao@hotmail.com>
Date: Sun, 8 Aug 2021 22:05:16 +0800
Subject: Use custom git branch name for vim-airline

Airline relies on fugitive to get the branch name, but fugitive is
conditionally loaded. So the branch name is not shown. We need to
provide our own function to get the branch name.
---
 autoload/utils.vim | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'autoload')

diff --git a/autoload/utils.vim b/autoload/utils.vim
index 900069c..5bbc7e8 100644
--- a/autoload/utils.vim
+++ b/autoload/utils.vim
@@ -159,3 +159,12 @@ function! utils#Inside_git_repo() abort
     return v:true
   endif
 endfunction
+
+function! utils#GetGitBranch()
+  let l:res = systemlist('git rev-parse --abbrev-ref HEAD')[0]
+  if match(l:res, 'fatal') != -1
+    return ''
+  else
+    return l:res
+  endif
+endfunction
-- 
cgit v1.2.3