vim: nerdtree autostart fixes - dotfiles - arsenal of config files, ready to be cloned in new (virtual) machines.
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       ---
   DIR commit ca7ebda91d9378d2a5833c42dd86ba0e94ff88b4
   DIR parent 7fcc6190b60e1825991d9e9a4354b3afd3cc02cc
  HTML Author: drkhsh <me@drkhsh.at>
       Date:   Mon, 23 Jan 2023 21:19:21 +0100
       
       vim: nerdtree autostart fixes
       
       Diffstat:
         M vim/.vimrc                          |      15 ++++++++++++++-
       
       1 file changed, 14 insertions(+), 1 deletion(-)
       ---
   DIR diff --git a/vim/.vimrc b/vim/.vimrc
       @@ -82,9 +82,22 @@ nnoremap <C-n> :NERDTree<CR>
        nnoremap <C-t> :NERDTreeToggle<CR>
        nnoremap <C-f> :NERDTreeFind<CR>
        
       +
        " █▓▒░ nerdtree: autostart; if a file is specified, move the cursor to its window.
       +"autocmd StdinReadPre * let s:std_in=1
       +"autocmd VimEnter * NERDTree | if argc() > 0 || exists("s:std_in") | wincmd p | endif
       +
       +" █▓▒░ nerdtree: start when Vim is started without file arguments.
        autocmd StdinReadPre * let s:std_in=1
       -autocmd VimEnter * NERDTree | if argc() > 0 || exists("s:std_in") | wincmd p | endif
       +autocmd VimEnter * if argc() == 0 && !exists('s:std_in') | NERDTree | endif
       +
       +" █▓▒░ nerdtree: start when Vim starts with a directory argument.
       +autocmd StdinReadPre * let s:std_in=1
       +autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists('s:std_in') |
       +        \ execute 'NERDTree' argv()[0] | wincmd p | enew | execute 'cd '.argv()[0] | endif
       +
       +" █▓▒░ nerdtree: exit Vim if NERDTree is the only window remaining in the only tab.
       +autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif
        
        " █▓▒░ vim-markdown: Folding
        let g:vim_markdown_folding_disabled = 1