From e38c4942f1b92ba374f5b7d165642f16f070ce27 Mon Sep 17 00:00:00 2001
From: Josh Rahm <rahm@google.com>
Date: Fri, 16 Sep 2022 20:06:12 +0000
Subject: remappings.vim: add visual redo using the {Visual}dot(.)

---
 plugin/remappings.vim | 31 ++++++++++++++++++++++++++-----
 1 file changed, 26 insertions(+), 5 deletions(-)

diff --git a/plugin/remappings.vim b/plugin/remappings.vim
index 8b3133a..f29f0a4 100644
--- a/plugin/remappings.vim
+++ b/plugin/remappings.vim
@@ -4,19 +4,14 @@
 " The behavior inside the quotes should remain unchanged.
 onoremap <silent> i" <cmd>call <sid>find_quote('i', '"')<cr>
 onoremap <silent> a" <cmd>call <sid>find_quote('a', '"')<cr>
-
 onoremap <silent> i' <cmd>call <sid>find_quote('i', "'")<cr>
 onoremap <silent> a' <cmd>call <sid>find_quote('a', "'")<cr>
-
 onoremap <silent> i` <cmd>call <sid>find_quote('i', '`')<cr>
 onoremap <silent> a` <cmd>call <sid>find_quote('a', '`')<cr>
-
 vnoremap <silent> i" <cmd>call <sid>find_quote('i', '"')<cr>
 vnoremap <silent> a" <cmd>call <sid>find_quote('a', '"')<cr>
-
 vnoremap <silent> i' <cmd>call <sid>find_quote('i', "'")<cr>
 vnoremap <silent> a' <cmd>call <sid>find_quote('a', "'")<cr>
-
 vnoremap <silent> i` <cmd>call <sid>find_quote('i', '`')<cr>
 vnoremap <silent> a` <cmd>call <sid>find_quote('a', '`')<cr>
 
@@ -49,3 +44,29 @@ endfunction
 
 " Fix silly yank behavior.
 nnoremap Y y$
+
+" . in visual mode will replay the last command on each line in the visual mode.
+vnoremap . <cmd>call <sid>visual_repeat()<cr>
+
+function! s:visual_repeat()
+  exec "normal! \<esc>"
+
+  let [_, _, c, _] = getpos('.')
+  let [b, l1_, _, p] = getpos("'<")
+  let [_, l2_, _, _] = getpos("'>")
+
+  let l1 = min([l1_, l2_])
+  let l2 = max([l1_, l2_])
+
+  let l = l1
+
+  while l <= l2
+    let newpos = [b, l, c, p]
+    call setpos('.', newpos)
+    if newpos == getpos('.')
+      " Only execute if the new position was valid.
+      normal! .
+    endif
+    let l += 1
+  endwhile
+endfunction
-- 
cgit