From ca86a91b1090cfafe53cf2244ae7d1625e84f2bf Mon Sep 17 00:00:00 2001
From: Edward Litherland-Smith <edward.litherland-smith@ukaea.uk>
Date: Mon, 29 Mar 2021 14:31:11 +0100
Subject: [PATCH] Add vim-gitgutter plugin and relevant config

Add gitgutter added/modified/removed count to statusbar
---
 .gitmodules                      |  3 +++
 pack/plugins/start/vim-gitgutter |  1 +
 vimrc                            | 12 ++++++++++--
 3 files changed, 14 insertions(+), 2 deletions(-)
 create mode 160000 pack/plugins/start/vim-gitgutter

diff --git a/.gitmodules b/.gitmodules
index 7fbd76a2..2ff97855 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -43,3 +43,6 @@
 [submodule "extras/onehalf"]
 	path = extras/onehalf
 	url = https://github.com/sonph/onehalf.git
+[submodule "pack/plugins/start/vim-gitgutter"]
+	path = pack/plugins/start/vim-gitgutter
+	url = https://github.com/airblade/vim-gitgutter.git
diff --git a/pack/plugins/start/vim-gitgutter b/pack/plugins/start/vim-gitgutter
new file mode 160000
index 00000000..24cc4778
--- /dev/null
+++ b/pack/plugins/start/vim-gitgutter
@@ -0,0 +1 @@
+Subproject commit 24cc47789557827209add5881c226243711475ce
diff --git a/vimrc b/vimrc
index 6cb371e8..56d2627f 100644
--- a/vimrc
+++ b/vimrc
@@ -8,6 +8,9 @@ set t_TI=""
 set t_TE=""
 set t_ut=""
 
+set updatetime=1000
+set signcolumn=yes
+
 colorscheme onehalfdark
 if exists('+termguicolors') && ($COLORTERM == "24bit" || $COLORTERM == "truecolor")
   let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
@@ -68,6 +71,11 @@ nnoremap <Leader>b :buffers<CR>:buffer<Space>
 set splitbelow
 set splitright
 
+function! GitStatus()
+  let [a,m,r] = GitGutterGetHunkSummary()
+  return printf('%s +%d ~%d -%d', FugitiveHead(), a, m, r)
+endfunction
+
 let g:netrw_list_hide= '\(^\|\s\s\)\zs\.\S\+'
 
 let g:python_highlight_all = 1
@@ -91,13 +99,13 @@ let g:lightline.component_type = {
                         \ }
 
 let g:lightline.component_function = {
-                        \ 'gitbranch': 'FugitiveHead'
+                        \ 'gitstatus': 'GitStatus'
                         \ }
 
 
 let g:lightline.active = {
                         \ 'left': [ [ 'mode', 'paste' ],
-                        \           [ 'gitbranch', 'readonly', 'filename', 'modified' ] ],
+                        \           [ 'gitstatus', 'readonly', 'filename', 'modified' ] ],
                         \ 'right': [ [ 'linter_checking', 'linter_errors', 'linter_warnings', 'linter_infos', 'linter_ok', 'lineinfo' ],
                         \            [ 'percent' ],
                         \            [ 'fileformat', 'fileencoding', 'filetype' ] ]