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my.vimrc
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" Use Vim settings, rather then Vi settings (much better!).
" This must be first, because it changes other options as a side effect.
set nocompatible
" source ~/.vimrc.before if it exists.
if filereadable(expand("~/.vimrc.before"))
source ~/.vimrc.before
endif
" ================ General Config ====================
execute pathogen#infect()
set number relativenumber "Line numbers are good
set backspace=indent,eol,start "Allow backspace in insert mode
set history=1000 "Store lots of :cmdline history
set showcmd "Show incomplete cmds down the bottom
set showmode "Show current mode down the bottom
set gcr=a:blinkon0 "Disable cursor blink
set visualbell "No sounds
set autoread "Reload files changed outside vim
" This makes vim act like all other editors, buffers can
" exist in the background without being in a window.
" http://items.sjbach.com/319/configuring-vim-right
set hidden
"turn on syntax highlighting
syntax on
" Change leader to a comma because the backslash is too far away
" That means all \x commands turn into ,x
" The mapleader has to be set before vundle starts loading all
" the plugins.
let mapleader=","
set timeout timeoutlen=1000
" ================ Turn Off Swap Files ==============
set noswapfile
set nobackup
set nowb
" ================ Persistent Undo ==================
" Keep undo history across sessions, by storing in file.
" Only works all the time.
if has('persistent_undo') && !isdirectory(expand('~').'/.vim/backups')
silent !mkdir ~/.vim/backups > /dev/null 2>&1
set undodir=~/.vim/backups
set undofile
endif
" ================ Folds ============================
set foldmethod=indent "fold based on indent
set foldnestmax=3 "deepest fold is 3 levels
set nofoldenable "dont fold by default
"
" ================ Scrolling ========================
set scrolloff=8 "Start scrolling when we're 8 lines away from margins
set sidescrolloff=15
set sidescroll=1
" ================ Search ===========================
set incsearch " Find the next match as we type the search
set hlsearch " Highlight searches by default
set ignorecase " Ignore case when searching...
set smartcase " ...unless we type a capital
" ================ Indentation ======================
set autoindent
set smartindent
set smarttab
set shiftwidth=2
set softtabstop=2
set tabstop=2
set expandtab
filetype plugin on
filetype indent on
" Display tabs and trailing spaces visually
set list listchars=tab:\ \ ,trail:·
set linebreak "Wrap lines at convenient points
" ================ Custom Settings ========================
" Window pane resizing
nnoremap <silent> <Leader>[ :exe "resize " . (winheight(0) * 3/2)<CR>
nnoremap <silent> <Leader>] :exe "resize " . (winheight(0) * 2/3)<CR>
" ================ Plugins ========================
" Disabled since I'm using pathogen plugin
" set runtimepath^=~/.vim/bundle/ctrlp.vim
" set runtimepath^=~/.vim/bundle/nerdtree
" set runtimepath^=~/.vim/bundle/
" Open when there is no file
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif
" Open when opening a directory
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") | exe 'NERDTree' argv()[0] | wincmd p | ene | endif
" Map Control + n to NERDTree
map <C-n> :NERDTreeToggle<CR>
" Close Vim if only window left is NERDTree
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif