Vim 创建一个空白缓冲区而不是退出
Vim create a blank buffer instead of exiting
我想开始使用 Vim 作为我的主编辑器，因为我听说它真的很棒而且很有效率。所以我使用 Pathogen 安装了一堆插件，并创建了一个漂亮的长 .vimrc 文件。
我使用（并且非常喜欢）的插件之一是 NERDTree，因此我将以下行从 NERDTree git 存储库复制到我的 .vimrc 文件中：
autocmd StdinReadPre * let s:std_in = 1
autocmd VimEnter *
\ NERDTree |
\ wincmd p
autocmd VimEnter *
\ if argc() == 0 && !exists("s:std_in") |
\ NERDTree |
\ wincmd p |
\ endif
autocmd VimEnter *
\ if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") |
\ exe 'NERDTree' argv()[0] |
\ wincmd p |
\ ene |
\ endif
autocmd BufEnter *
\ if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) |
\ q |
\ endif
现在回答我的问题：我想做到这一点，所以无论如何，vim 不会退出，除非我 明确地 告诉它（使用特殊命令）例如 :Quit 或在 Mac Vim 上使用 ⌘q）。所以基本上，如果我只有一个缓冲区，其中包含一个打开的文件和一个 NERDTree 缓冲区（或者即使我只有一个打开的缓冲区，没有 NERDTree），当我 :q 或 :close那个缓冲区，我希望它给我一个空白缓冲区，就像你刚打开 vim 时一样。但我不确定如何编写脚本，所以我希望得到一些帮助，了解如何添加到我的 .vimrc
TL;DR：如何让 Vim 仅使用显式命令退出，而不是在退出最后一个缓冲区时退出？
（编辑：阅读对@romainl 的回答的评论，以更清楚地了解我到底在寻找什么。
P.S。这是我的完整 .vimrc 文件，以防万一：
" => Pathogen and FTPlugins Setup
execute pathogen#infect()
filetype plugin indent on
let mapleader = "\ "
" => Color Theme Options
colorscheme monokai
" => Custom Commands
""""command W w
""""command Q q
""""command Wq wq
""""command WQ wq
""""command B b
command Tabs set listchars=tab:\|\ ,trail:~,extends:>,precedes:<
command NoTabs set listchars=tab:\ \ ,trail:~,extends:>,precedes:<
" =*=> Plugin-Related
" =*=> Theme-Related
command Light
\ set background=light |
\ colorscheme solarized
command Dark
\ set background=dark |
\ colorscheme solarized
" => Custom Mappings
" =*=> Basic Editor Commands
nnoremap ' :%s/
" Find and replace
nnoremap ! :!
" Run shell command
nnoremap <C-o> :bprevious<CR>
nnoremap <C-p> :bnext<CR>
nnoremap <leader> <C-w>
" =*=> Workdir Manipulation
" nnoremap <C-j> :lcd %:p:h<CR>
" =*=> Plugin-Related
" =*=*=> NERDTree
noremap <C-f> :NERDTreeToggle<CR>
noremap <C-d> :NERDTreeFind<CR>
" =*=*=> BufExplorer
nnoremap <Tab> :BufExplorerHorizontalSplit<CR>
" => Settings
syntax on " Enable syntax highlighting
set number " Show line numbers
set ruler " Show row & column number
set splitright " Vertically split to the right by default
set splitbelow " Horizontally split below by default
set ignorecase " Case-insesitive tab completion
set hidden " Allow buffer switching with unwritten changes
set laststatus=2 " Always show status bar (even when there's only one window)
set wildchar=<Tab> wildmenu wildmode=full " Enhanced tab-completion
set listchars=tab:\|\ ,trail:~,extends:>,precedes:< " Set symbols for hidden characters
set list " Show hidden characters
set autochdir " When opening a file, automatically set workingdir (of the current buffer) to the directory containing that file
set nowrap " Disable line wrapping
" =*=> Tab Settings (commonly overwritten in ftplugins)
set tabstop=4
set shiftwidth=4
set shiftround
set autoindent
set smartindent
set expandtab " Output spaces when pressing <Tab>, not actual tab characters ('\t')
" =*=> Split vertically by default
" =*=> GVim Settings
set guioptions-=r " Remove right-hand scroll bar
set guioptions-=L " Remove left-hand scroll bar
" =*=> Plugin-Related
" =*=*=> NERDTree
let NERDTreeShowHidden = 1 " Always show hidden files
let NERDTreeShowBookmarks = 1
" =*=*=> NERDCommenter
let g:NERDSpaceDelims = 1 " Add spaces after comment delimiters by default
let g:NERDCommentEmptyLines = 1 " Allow commenting and inverting empty lines (useful when commenting a region)
let g:NERDTrimTrailingWhitespace = 1 " Enable trimming of trailing whitespace when uncommenting
" => AutoCommands
autocmd BufEnter * lcd %:p:h " When opening a file, automatically set workingdir (of the current buffer) to the directory containing that file
" =*=>Plugin-Related
" =*=*=> NERDTree
autocmd StdinReadPre * let s:std_in = 1
autocmd VimEnter *
\ NERDTree |
\ wincmd p
autocmd VimEnter *
\ if argc() == 0 && !exists("s:std_in") |
\ NERDTree |
\ wincmd p |
\ endif
autocmd VimEnter *
\ if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") |
\ exe 'NERDTree' argv()[0] |
\ wincmd p |
\ ene |
\ endif
autocmd BufEnter *
\ if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) |
\ q |
\ endif
" Up to here, copied from repository's README.md
" => Miscellanea
highlight NonText guifg=DimGray ctermbg=NONE guibg=NONE
highlight SpecialKey guifg=DimGray ctermbg=NONE guibg=NONE " Set Hidden Characters Color
:quit和:close都是windows。
如果您真的想要删除缓冲区，请使用:bdelete或:bunload。
此命令用新的空缓冲区 (:enew) 替换当前缓冲区并删除以前的缓冲区 (:bdelete#):
:enew|bd#
需要的话可以贴图:
nnoremap <key> :enew\|bdelete#<CR>
这将删除所有缓冲区并将您留在空白缓冲区中。
:%bd
或作为映射：
nnoremap <key> :%bd<CR>
这也会同时关闭所有 windows 和选项卡，因为如果所有缓冲区都关闭，它们会自动关闭。如果您有任何未保存的缓冲区，它就不会工作，这可能是您想要的。如果您确定要关闭而不保存，请添加 !。
我通常只想关闭当前缓冲区，但仍要打开其余缓冲区。所以我用这个。如果只剩下一个缓冲区，这不会关闭任何东西。
:bp|bd#
或作为映射：
nnoremap <key> :bp\|bd#<CR>
编辑：
回应关于在只剩下一个缓冲区时使用 enew 的评论：
function! BufferDelete()
if len(filter(range(1, bufnr('$')), 'buflisted(v:val)')) > 1
execute "bp|bd#"
else
execute "enew|bd#"
endif
endfunction
nnoremap <key> :call BufferDelete()<CR>
我想开始使用 Vim 作为我的主编辑器，因为我听说它真的很棒而且很有效率。所以我使用 Pathogen 安装了一堆插件，并创建了一个漂亮的长 .vimrc 文件。
我使用（并且非常喜欢）的插件之一是 NERDTree，因此我将以下行从 NERDTree git 存储库复制到我的 .vimrc 文件中：
autocmd StdinReadPre * let s:std_in = 1
autocmd VimEnter *
\ NERDTree |
\ wincmd p
autocmd VimEnter *
\ if argc() == 0 && !exists("s:std_in") |
\ NERDTree |
\ wincmd p |
\ endif
autocmd VimEnter *
\ if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") |
\ exe 'NERDTree' argv()[0] |
\ wincmd p |
\ ene |
\ endif
autocmd BufEnter *
\ if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) |
\ q |
\ endif
现在回答我的问题：我想做到这一点，所以无论如何，vim 不会退出，除非我 明确地 告诉它（使用特殊命令）例如 :Quit 或在 Mac Vim 上使用 ⌘q）。所以基本上，如果我只有一个缓冲区，其中包含一个打开的文件和一个 NERDTree 缓冲区（或者即使我只有一个打开的缓冲区，没有 NERDTree），当我 :q 或 :close那个缓冲区，我希望它给我一个空白缓冲区，就像你刚打开 vim 时一样。但我不确定如何编写脚本，所以我希望得到一些帮助，了解如何添加到我的 .vimrc
TL;DR：如何让 Vim 仅使用显式命令退出，而不是在退出最后一个缓冲区时退出？
（编辑：阅读对@romainl 的回答的评论，以更清楚地了解我到底在寻找什么。
P.S。这是我的完整 .vimrc 文件，以防万一：
" => Pathogen and FTPlugins Setup
execute pathogen#infect()
filetype plugin indent on
let mapleader = "\ "
" => Color Theme Options
colorscheme monokai
" => Custom Commands
""""command W w
""""command Q q
""""command Wq wq
""""command WQ wq
""""command B b
command Tabs set listchars=tab:\|\ ,trail:~,extends:>,precedes:<
command NoTabs set listchars=tab:\ \ ,trail:~,extends:>,precedes:<
" =*=> Plugin-Related
" =*=> Theme-Related
command Light
\ set background=light |
\ colorscheme solarized
command Dark
\ set background=dark |
\ colorscheme solarized
" => Custom Mappings
" =*=> Basic Editor Commands
nnoremap ' :%s/
" Find and replace
nnoremap ! :!
" Run shell command
nnoremap <C-o> :bprevious<CR>
nnoremap <C-p> :bnext<CR>
nnoremap <leader> <C-w>
" =*=> Workdir Manipulation
" nnoremap <C-j> :lcd %:p:h<CR>
" =*=> Plugin-Related
" =*=*=> NERDTree
noremap <C-f> :NERDTreeToggle<CR>
noremap <C-d> :NERDTreeFind<CR>
" =*=*=> BufExplorer
nnoremap <Tab> :BufExplorerHorizontalSplit<CR>
" => Settings
syntax on " Enable syntax highlighting
set number " Show line numbers
set ruler " Show row & column number
set splitright " Vertically split to the right by default
set splitbelow " Horizontally split below by default
set ignorecase " Case-insesitive tab completion
set hidden " Allow buffer switching with unwritten changes
set laststatus=2 " Always show status bar (even when there's only one window)
set wildchar=<Tab> wildmenu wildmode=full " Enhanced tab-completion
set listchars=tab:\|\ ,trail:~,extends:>,precedes:< " Set symbols for hidden characters
set list " Show hidden characters
set autochdir " When opening a file, automatically set workingdir (of the current buffer) to the directory containing that file
set nowrap " Disable line wrapping
" =*=> Tab Settings (commonly overwritten in ftplugins)
set tabstop=4
set shiftwidth=4
set shiftround
set autoindent
set smartindent
set expandtab " Output spaces when pressing <Tab>, not actual tab characters ('\t')
" =*=> Split vertically by default
" =*=> GVim Settings
set guioptions-=r " Remove right-hand scroll bar
set guioptions-=L " Remove left-hand scroll bar
" =*=> Plugin-Related
" =*=*=> NERDTree
let NERDTreeShowHidden = 1 " Always show hidden files
let NERDTreeShowBookmarks = 1
" =*=*=> NERDCommenter
let g:NERDSpaceDelims = 1 " Add spaces after comment delimiters by default
let g:NERDCommentEmptyLines = 1 " Allow commenting and inverting empty lines (useful when commenting a region)
let g:NERDTrimTrailingWhitespace = 1 " Enable trimming of trailing whitespace when uncommenting
" => AutoCommands
autocmd BufEnter * lcd %:p:h " When opening a file, automatically set workingdir (of the current buffer) to the directory containing that file
" =*=>Plugin-Related
" =*=*=> NERDTree
autocmd StdinReadPre * let s:std_in = 1
autocmd VimEnter *
\ NERDTree |
\ wincmd p
autocmd VimEnter *
\ if argc() == 0 && !exists("s:std_in") |
\ NERDTree |
\ wincmd p |
\ endif
autocmd VimEnter *
\ if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") |
\ exe 'NERDTree' argv()[0] |
\ wincmd p |
\ ene |
\ endif
autocmd BufEnter *
\ if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) |
\ q |
\ endif
" Up to here, copied from repository's README.md
" => Miscellanea
highlight NonText guifg=DimGray ctermbg=NONE guibg=NONE
highlight SpecialKey guifg=DimGray ctermbg=NONE guibg=NONE " Set Hidden Characters Color
:quit和:close都是windows。
如果您真的想要删除缓冲区，请使用:bdelete或:bunload。
此命令用新的空缓冲区 (:enew) 替换当前缓冲区并删除以前的缓冲区 (:bdelete#):
:enew|bd#
需要的话可以贴图:
nnoremap <key> :enew\|bdelete#<CR>
这将删除所有缓冲区并将您留在空白缓冲区中。
:%bd
或作为映射：
nnoremap <key> :%bd<CR>
这也会同时关闭所有 windows 和选项卡，因为如果所有缓冲区都关闭，它们会自动关闭。如果您有任何未保存的缓冲区，它就不会工作，这可能是您想要的。如果您确定要关闭而不保存，请添加 !。
我通常只想关闭当前缓冲区，但仍要打开其余缓冲区。所以我用这个。如果只剩下一个缓冲区，这不会关闭任何东西。
:bp|bd#
或作为映射：
nnoremap <key> :bp\|bd#<CR>
编辑：
回应关于在只剩下一个缓冲区时使用 enew 的评论：
function! BufferDelete()
if len(filter(range(1, bufnr('$')), 'buflisted(v:val)')) > 1
execute "bp|bd#"
else
execute "enew|bd#"
endif
endfunction
nnoremap <key> :call BufferDelete()<CR>