vim 基本操作
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一、 vimrc基本设置
.vimrc
" Sample .vimrc file by Martin Brochhaus
" Presented at PyCon APAC 2012
" ============================================
" Note to myself:
" DO NOT USE <C-z> FOR SAVING WHEN PRESENTING!
" ============================================
" Automatic reloading of .vimrc
"" autocmd! bufwritepost .vimrc source %
" Better copy & paste
" When you want to paste large blocks of code into vim, press F2 before you
" paste. At the bottom you should see ``-- INSERT (paste) --``.
set pastetoggle=<F2>
set clipboard=unnamed
" Mouse and backspace
set mouse=a " on OSX press ALT and click
set bs=2 " make backspace behave like normal again
" Rebind <Leader> key
" I like to have it here becuase it is easier to reach than the default and
" it is next to ``m`` and ``n`` which I use for navigating between tabs.
let mapleader = ","
" Bind nohl
" Removes highlight of your last search
" ``<C>`` stands for ``CTRL`` and therefore ``<C-n>`` stands for ``CTRL+n``
noremap <C-n> :nohl<CR>
vnoremap <C-n> :nohl<CR>
inoremap <C-n> :nohl<CR>
" Quicksave command
" noremap <C-s> :update<CR>
" vnoremap <C-s> <C-C>:update<CR>
" inoremap <C-s> <C-O>:update<CR>
" Quick quit command
"" noremap <Leader>e :quit<CR> " Quit current window
"" noremap <Leader>E :qa!<CR> " Quit all windows
" bind Ctrl+<movement> keys to move around the windows, instead of using Ctrl+w + <movement>
" Every unnecessary keystroke that can be saved is good for your health :)
map <c-j> <c-w>j
map <c-k> <c-w>k
map <c-l> <c-w>l
map <c-h> <c-w>h
" easier moving between tabs
map <Leader>n <esc>:tabprevious<CR>
map <Leader>m <esc>:tabnext<CR>
" map sort function to a key
"" vnoremap <Leader>s :sort<CR>
" easier moving of code blocks
" Try to go into visual mode (v), thenselect several lines of code here and
" then press ``>`` several times.
vnoremap < <gv " better indentation
vnoremap > >gv " better indentation
" Show whitespace
" MUST be inserted BEFORE the colorscheme command
autocmd ColorScheme * highlight ExtraWhitespace ctermbg=red guibg=red
au InsertLeave * match ExtraWhitespace /\s\+$/
" Color scheme
" mkdir -p ~/.vim/colors && cd ~/.vim/colors
" wget -O wombat256mod.vim http://www.vim.org/scripts/download_script.php?src_id=13400
set t_Co=256
" color wombat256mod
" Enable syntax highlighting
" You need to reload this file for the change to apply
filetype off
filetype plugin indent on
syntax on
" Showing line numbers and length
set number " show line numbers
set tw=79 " width of document (used by gd)
set nowrap " don't automatically wrap on load
set fo-=t " don't automatically wrap text when typing
set colorcolumn=80
highlight ColorColumn ctermbg=233
" easier formatting of paragraphs
"" vmap Q gq
"" nmap Q gqap
" Useful settings
"" set history=700
"" set undolevels=700
" Real programmers don't use TABs but spaces
set tabstop=4
set softtabstop=4
set shiftwidth=4
set shiftround
set expandtab
" Make search case insensitive
set hlsearch
set incsearch
set ignorecase
set smartcase
" Disable stupid backup and swap files - they trigger too many events
" for file system watchers
set nobackup
set nowritebackup
set noswapfile
" Setup Pathogen to manage your plugins
" mkdir -p ~/.vim/autoload ~/.vim/bundle
" curl -so ~/.vim/autoload/pathogen.vim https://raw.githubusercontent.com/tpope/vim-pathogen/master/autoload/pathogen.vim
" Now you can install any plugin into a .vim/bundle/plugin-name/ folder
" call pathogen#infect()
" ============================================================================
" Python IDE Setup
" ============================================================================
" Settings for vim-powerline
" cd ~/.vim/bundle
" git clone git://github.com/Lokaltog/vim-powerline.git
set laststatus=2
" Settings for ctrlp
" cd ~/.vim/bundle
" git clone https://github.com/kien/ctrlp.vim.git
let g:ctrlp_max_height = 30
set wildignore+=*.pyc
set wildignore+=*_build/*
set wildignore+=*/coverage/*
" Settings for python-mode
" Note: I'm no longer using this. Leave this commented out
" and uncomment the part about jedi-vim instead
" cd ~/.vim/bundle
" git clone https://github.com/klen/python-mode
map <Leader>g :call RopeGotoDefinition()<CR>
let ropevim_enable_shortcuts = 1
let g:pymode_rope_goto_def_newwin = "vnew"
let g:pymode_rope_extended_complete = 1
let g:pymode_breakpoint = 0
let g:pymode_syntax = 1
let g:pymode_syntax_builtin_objs = 0
let g:pymode_syntax_builtin_funcs = 0
map <Leader>b Oimport ipdb; ipdb.set_trace() # BREAKPOINT<C-c>
" Settings for jedi-vim
" cd ~/.vim/bundle
" git clone git://github.com/davidhalter/jedi-vim.git
let g:jedi#usages_command = "<leader>z"
let g:jedi#popup_on_dot = 0
let g:jedi#popup_select_first = 0
map <Leader>b Oimport ipdb; ipdb.set_trace() # BREAKPOINT<C-c>
" Better navigating through omnicomplete option list
" See http://stackoverflow.com/questions/2170023/how-to-map-keys-for-popup-menu-in-vim
set completeopt=longest,menuone
function! OmniPopup(action)
if pumvisible()
if a:action == 'j'
return "\<C-N>"
elseif a:action == 'k'
return "\<C-P>"
endif
endif
return a:action
endfunction
inoremap <silent><C-j> <C-R>=OmniPopup('j')<CR>
inoremap <silent><C-k> <C-R>=OmniPopup('k')<CR>
" Python folding
" mkdir -p ~/.vim/ftplugin
" wget -O ~/.vim/ftplugin/python_editing.vim http://www.vim.org/scripts/download_script.php?src_id=5492
set nofoldenable