From c0d4db23afa38d40f8b682d554082a4d89d0b431 Mon Sep 17 00:00:00 2001
From: Guangxiong Lin <hi@gxlin.org>
Date: Thu, 2 Nov 2023 23:02:28 +0800
Subject: Support fzf to filter changed files

---
 .vim/after/plugin/fzf.vim | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/.vim/after/plugin/fzf.vim b/.vim/after/plugin/fzf.vim
index 2101b90..0694caa 100644
--- a/.vim/after/plugin/fzf.vim
+++ b/.vim/after/plugin/fzf.vim
@@ -27,6 +27,10 @@ function! s:fzf_qf_sink(line) abort
   execute 'edit +' . line.lnum . ' ' . line.filename
 endfunction
 
+let s:command_git_main_branch = 'git symbolic-ref --short refs/remotes/origin/HEAD'
+let s:command_git_patch_files_changed = 'git diff --name-only --merge-base $('
+      \ . s:command_git_main_branch . ')'
+
 command! FzfQuickFix call fzf#run({
       \ 'source': map(getqflist(), function('s:fzf_qf')),
       \ 'down': 20,
@@ -42,6 +46,11 @@ if executable('fzf') && get(g:, 'loaded_fzf', 0) == 1
     \   'rg --hidden --column --line-number --no-heading --color=always --smart-case --glob !.git ' . <q-args>, 1,
     \   fzf#vim#with_preview(), <bang>0)
 
+  command! FzfGitChangedFiles call fzf#run({
+        \ 'source': s:command_git_patch_files_changed,
+        \ 'sink': 'e'
+        \ })
+
   noremap <leader>ff :FzfFiles<CR>
   noremap <leader>fgf :FzfGFiles<CR>
   noremap <leader>fb :FzfBuffers<CR>
@@ -49,8 +58,8 @@ if executable('fzf') && get(g:, 'loaded_fzf', 0) == 1
   noremap <leader>ft :FzfBTags<CR>
   noremap <leader>fT :FzfTags<CR>
   noremap <leader>fr :FzfRg<space>
-  noremap <leader>fc :FzfHistory:<CR>
-  noremap <leader>fC :FzfCommands<CR>
+  noremap <leader>fc :FzfCommands<CR>
+  nnoremap <leader>fC :FzfGitChangedFiles<CR>
   noremap <leader>fgc :FzfBCommits<CR>
   noremap <leader>fgC :FzfCommits<CR>
   noremap <leader>fl :FzfBLines<CR>
-- 
cgit v1.2.3