dotfiles

commit 3e4f230e3a96448978695306552ba196e4ff1857
parent f5002dfc95433276b4c729286193f00d5ccc1456
Author: tongong <tongong@gmx.net>
Date:   Mon, 21 Jun 2021 21:17:07 +0200

fixed folding restore [nvim]

Diffstat:
M
config/nvim/init.vim
 | 
8
+++++---
A
config/nvim/restore-view.vim
 | 
62
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

2 files changed, 67 insertions(+), 3 deletions(-)
diff --git a/config/nvim/init.vim b/config/nvim/init.vim
@@ -183,6 +183,11 @@ fun! TrimWhitespace()
     call winrestview(l:save)
 endfun
 
+
+" remember folding
+set viewoptions=cursor,folds,slash,unix
+source $HOME/.config/nvim/restore-view.vim
+
 augroup SOME_NAME
     autocmd!
     autocmd BufWritePre * call TrimWhitespace()
@@ -195,9 +200,6 @@ augroup SOME_NAME
     " do not keep history for pass
     autocmd BufEnter /dev/shm/* setl undofile&
 
-    " remember folding
-    autocmd BufWinLeave * mkview
-    autocmd BufWinEnter * silent! loadview
     " Don't screw up folds when inserting text that might affect them, until
     " leaving insert mode. Foldmethod is local to the window.
     autocmd InsertEnter * let w:last_fdm=&foldmethod | setlocal foldmethod=manual
diff --git a/config/nvim/restore-view.vim b/config/nvim/restore-view.vim
@@ -0,0 +1,62 @@
+"          FILE: restore_view.vim
+"      Language: vim script
+"    Maintainer: Yichao Zhou (broken.zhou AT gmail dot com)
+"       Version: 1.3
+"   Description: 
+"       This is a simple script to autosave cursor position and fold
+"       information using vim's mkview.  Although you can easily do this job by
+"       just add serveral line to {.,_}vimrc, write a script plugin can make it
+"       more clean and nice.  We assume you use a new enough Vim to enjoy
+"       these feature. Hope you love it:)
+"
+"       Views will be saved when you save/write a file or EXIT VIM.
+"
+" Suggested Setting:
+"       Please put them in you vimrc file.
+"           set viewoptions=cursor,folds,slash,unix
+"       
+"       Set it in a plugin file looks dirty to me.  So you'd better do it your
+"       self.  This only keywords not in viewoptions is "options". I believe it
+"       does not belong to a view.  If you think you need it, feel free to
+"       put it in.  If you do not want views of some files to be saved, please
+"       set g:loaded_restore_view. The longer time you use, the bigger view
+"       folder you will have.  So if you use UNIX environment, you may need to
+"       use cron to do some clean job.
+"
+"       Most of code is from wiki.
+
+
+if exists("g:loaded_restore_view")
+    finish
+endif
+let g:loaded_restore_view = 1
+
+if !exists("g:skipview_files")
+    let g:skipview_files = []
+endif
+
+function! MakeViewCheck()
+    if &l:diff | return 0 | endif
+    if &buftype != '' | return 0 | endif
+    if expand('%') =~ '\[.*\]' | return 0 | endif
+    if empty(glob(expand('%:p'))) | return 0 | endif
+    if &modifiable == 0 | return 0 | endif
+    if len($TEMP) && expand('%:p:h') == $TEMP | return 0 | endif
+    if len($TMP) && expand('%:p:h') == $TMP | return 0 | endif
+
+    let file_name = expand('%:p')
+    for ifiles in g:skipview_files
+        if file_name =~ ifiles
+            return 0
+        endif
+    endfor
+
+    return 1
+endfunction
+
+augroup AutoView
+    autocmd!
+    " Autosave & Load Views.
+    autocmd BufWritePre,BufWinLeave ?* if MakeViewCheck() | silent! mkview | endif
+    autocmd BufWinEnter ?* if MakeViewCheck() | silent! loadview | endif
+augroup END