[+] update vim plugins

1. make sure sessions
    uses the directory vim has been opened at;
  2. update git ls-files
    to apply --recurse-submodules
    for choosing a buffer by name;

dotfiles/.vim/online_fxreader_pr34_vim/beta.py

@@ -316,6 +316,11 @@ augroup END
 
 		return await res_future
 
+	def _cwd(cls) -> pathlib.Path:
+		return pathlib.Path(
+			vim.Function('getcwd')().decode('utf-8')
+		)
+
 	def _update_items(self) -> None:
 		known_files: dict[str, int] = dict()
 
@@ -334,7 +339,7 @@ augroup END
 				ls_files_output = [
 					o.strip()
 					for o in subprocess.check_output(
-						['git', 'ls-files']
+						['git', 'ls-files', '--recurse-submodules',], cwd=self._cwd(),
 					).decode('utf-8').splitlines()
 				]
 

dotfiles/.vimrc

@@ -30,7 +30,14 @@ colorscheme morning
 hi MatchParen guifg=white guibg=black gui=NONE ctermfg=1 ctermbg=0
 
 function! MakeSession()
-  let b:sessiondir = '.vim/'
+  " let b:sessiondir = '.vim/'
+  if exists('g:sessiondir')
+    let b:sessiondir = g:sessiondir
+  else
+    let b:sessiondir = getcwd() . '/' . '.vim/'
+    let g:sessiondir = b:sessiondir
+  endif
+
   if exists('g:session_name')
     let b:session_name = g:session_name
   else
@@ -43,11 +50,17 @@ function! MakeSession()
   endif
   let b:filename = b:sessiondir . '/' . b:session_name . '.vim'
   exe "mksession! " . b:filename
-  echo 'saved ' . b:session_name
+  echo 'saved ' . b:sessiondir . ' ' . b:session_name
 endfunction
 
 function! LoadSession()
-  let b:sessiondir = '.vim/'
+  if exists('g:sessiondir')
+    let b:sessiondir = g:sessiondir
+  else
+    let b:sessiondir = getcwd() . '/' . '.vim/'
+    let g:sessiondir = b:sessiondir
+  endif
+
   if exists('g:session_name')
     let b:session_name = g:session_name
   else