To use this Vim configuration:

1. Clone the repository:

   git clone https://github.com/petrh/vimfiles.git ~/.vim

2. Download the plugin submodules:

   cd ~/.vim && git submodule init && git submodule update

3. Make sure Vim finds the vimrc file by either symlinking it:

   ln -s ~/.vim/vimrc ~/.vimrc

   or by sourcing it from your own ~/.vimrc:

   source ~/.vim/vimrc

Modeline and Notes { vim: set foldmarker={,} foldlevel=0 foldmethod=marker : }

Using Pathogen package format for Vim packages together with Vundle as a Pathogen package manager.

Call infect to get the bundle handling started

call pathogen#infect()

set nocompatible      " Use vim, no vi defaults
set number            " Show line numbers
set ruler             " Show line and column number
syntax enable         " Turn on syntax highlighting allowing local overrides
set encoding=utf-8    " Set default encoding to UTF-8

set nowrap                        " don't wrap lines
set tabstop=2                     " a tab is two spaces
set shiftwidth=2                  " an autoindent (with <<) is two spaces
set expandtab                     " use spaces, not tabs
set list                          " Show invisible characters
set backspace=indent,eol,start    " backspace through everything in insert mode

if exists("g:enable_mvim_shift_arrow")
  let macvim_hig_shift_movement = 1 " mvim shift-arrow-keys
endif

List chars

set listchars=""                  " Reset the listchars

set listchars=tab:\ \ a tab should display as " ", trailing whitespace as "."

set listchars=tab:▸\              " a tab should display as "▸"
set listchars+=trail:·            " show trailing spaces as "·"

set listchars+=eol:¬

set listchars+=extends:◄          " The character to show in the last column when wrap is off and the line continues beyond the right of the screen
set listchars+=precedes:►         " The character to show in the last column when wrap is off and the line continues beyond the right of the screen

set hlsearch    " highlight matches
set incsearch   " incremental searching
set ignorecase  " searches are case insensitive...
set smartcase   " ... unless they contain at least one capital letter

TODO: Investigate the precise meaning of these settings set wildmode=list:longest,list:full Disable output and VCS files

set wildignore+=*.o,*.out,*.obj,.git,*.rbc,*.rbo,*.class,.svn,*.gem

Disable archive files

set wildignore+=*.zip,*.tar.gz,*.tar.bz2,*.rar,*.tar.xz

Ignore bundler and sass cache

set wildignore+=*/vendor/gems/*,*/vendor/cache/*,*/.bundle/*,*/.sass-cache/*

Disable temp and backup files

set wildignore+=*.swp,*~,._*

set backupdir=~/.vim/backup//    " where to put backup files.
set directory=~/.vim/swap//      " where to put swap files.

if has("autocmd")
  if exists("g:autosave_on_blur")
    au FocusLost * silent! wall
  endif
endif

Some file types should wrap their text

function! s:setupWrapping()
  set wrap
  set linebreak
  set textwidth=72
  set nolist
endfunction

filetype plugin indent on " Turn on filetype plugins (:help filetype-plugin)

if has("autocmd")
  " In Makefiles, use real tabs, not tabs expanded to spaces
  au FileType make set noexpandtab

  " Make sure all Markdown files have the correct filetype set and setup wrapping
  au BufNewFile,BufRead *.{md,markdown,mdown,mkd,mkdn,txt,tex} setf markdown | call s:setupWrapping()

  " Treat JSON files like JavaScript
  au BufNewFile,BufRead *.json set ft=javascript

  " Make Python follow PEP8 ( http://www.python.org/dev/peps/pep-0008/ )
  au FileType python set softtabstop=4 tabstop=4 shiftwidth=4 textwidth=79

  " Enable autoindent for Dart
  au FileType dart set autoindent

  " Remember last location in file, but not for commit messages.
  au BufReadPost * if &filetype !~ '^git\c' && line("'\"") > 0 && line("'\"") <= line("$")
    \| exe "normal! g`\"" | endif

  " Switch to working directory of the open file
  au BufEnter * if expand('%:p') !~ '://' | cd %:p:h | endif
endif

Command line

if has('cmdline_info')
  set ruler
  set rulerformat=%30(%=\:b%n%y%m%r%w\ %l,%c%V\ %P%)
  set showcmd
endif

Status bar

if has('statusline')
  set laststatus=2
  " Broken down into easily includeable segments
  set statusline=%<%f\    " Filename
  set statusline+=%w%h%m%r " Options
  "set statusline+=%{fugitive#statusline()} " Git Hotness
  "set statusline+=\ [%{&ff}/%Y]            " filetype
  "set statusline+=\ [%{getcwd()}]          " current dir
  set statusline+=%#warningmsg#
  set statusline+=%{SyntasticStatuslineFlag()}
  set statusline+=%*
  let g:syntastic_enable_signs=1
  set statusline+=%=%-14.(%l,%c%V%)\ %p%%     " Right aligned file nav info
endif

Graphical user interface

if has("gui_running")
  " Use nice fonts
  set guifont=Menlo\ 9
  " Start without the toolbar
  set guioptions-=T
  " Start without the menu
  set guioptions-=m

  " Default color scheme
  color molokai

  if has("autocmd")
    " Automatically resize splits when resizing MacVim window
    autocmd VimResized * wincmd =
  endif

  if has("gui_macvim")
    macmenu &File.New\ Tab key=<D-S-t>
  endif
endif

use :w!! to write to a file using sudo if you forgot to 'sudo vim file' (it will prompt for sudo password when writing)

cmap w!! %!sudo tee > /dev/null %

Toggle paste mode

nmap <silent> <F4> :set invpaste<CR>:set paste?<CR>
imap <silent> <F4> <ESC>:set invpaste<CR>:set paste?<CR>

Set the keys to turn spell checking on/off

nmap <silent> <F8> <Esc>:setlocal spell spelllang=en_us<CR>
nmap <silent> <S-F8> <Esc>:setlocal nospell<CR>

format the entire file

nmap <leader>fef ggVG=

upper/lower word

nmap <leader>u mQviwU`Q
nmap <leader>l mQviwu`Q

upper/lower first char of word

nmap <leader>U mQgewvU`Q
nmap <leader>L mQgewvu`Q

cd to the directory containing the file in the buffer

nmap <silent> <leader>cd :lcd %:h<CR>

Create the directory containing the file in the buffer

nmap <silent> <leader>md :!mkdir -p %:p:h<CR>

Some helpers to edit mode http://vimcasts.org/e/14

cnoremap %% <C-R>=expand('%:h').'/'<cr>
map <leader>ew :e %%
map <leader>es :sp %%
map <leader>ev :vsp %%
map <leader>et :tabe %%

Swap two words

nmap <silent> gw :s/\(\%#\w\+\)\(\_W\+\)\(\w\+\)/\3\2\1/<CR>`'

Underline the current line with '='

nmap <silent> <leader>ul :t.\|s/./=/g\|:nohls<cr>

set text wrapping toggles

nmap <silent> <leader>tw :set invwrap<CR>:set wrap?<CR>

find merge conflict markers

nmap <silent> <leader>fc <ESC>/\v^[<=>]{7}( .*\|$)<CR>

Map the arrow keys to be based on display lines, not physical lines

map <Down> gj
map <Up> gk

Toggle hlsearch with hs

nmap <leader>hs :set hlsearch! hlsearch?<CR>

Adjust viewports to the same size

map <Leader>= <C-w>=

if has("gui_macvim") && has("gui_running")
  " Map command-[ and command-] to indenting or outdenting while keeping the original selection in visual mode
  vmap <D-]> >gv
  vmap <D-[> <gv

  nmap <D-]> >>
  nmap <D-[> <<

  omap <D-]> >>
  omap <D-[> <<

  imap <D-]> <Esc>>>i
  imap <D-[> <Esc><<i

  " Bubble single lines
  nmap <D-Up> [e
  nmap <D-Down> ]e
  nmap <D-k> [e
  nmap <D-j> ]e

  " Bubble multiple lines
  vmap <D-Up> [egv
  vmap <D-Down> ]egv
  vmap <D-k> [egv
  vmap <D-j> ]egv

  " Map Command-# to switch tabs
  map  <D-0> 0gt
  imap <D-0> <Esc>0gt
  map  <D-1> 1gt
  imap <D-1> <Esc>1gt
  map  <D-2> 2gt
  imap <D-2> <Esc>2gt
  map  <D-3> 3gt
  imap <D-3> <Esc>3gt
  map  <D-4> 4gt
  imap <D-4> <Esc>4gt
  map  <D-5> 5gt
  imap <D-5> <Esc>5gt
  map  <D-6> 6gt
  imap <D-6> <Esc>6gt
  map  <D-7> 7gt
  imap <D-7> <Esc>7gt
  map  <D-8> 8gt
  imap <D-8> <Esc>8gt
  map  <D-9> 9gt
  imap <D-9> <Esc>9gt
else
  " Map command-[ and command-] to indenting or outdenting while keeping the original selection in visual mode
  vmap <A-]> >gv
  vmap <A-[> <gv

  nmap <A-]> >>
  nmap <A-[> <<

  omap <A-]> >>
  omap <A-[> <<

  imap <A-]> <Esc>>>i
  imap <A-[> <Esc><<i

  " Bubble single lines
  nmap <C-Up> [e
  nmap <C-Down> ]e
  nmap <C-k> [e
  nmap <C-j> ]e

  " Bubble multiple lines
  vmap <C-Up> [egv
  vmap <C-Down> ]egv
  vmap <C-k> [egv
  vmap <C-j> ]egv

  " Make shift-insert work like in Xterm
  map <S-Insert> <MiddleMouse>
  map! <S-Insert> <MiddleMouse>

  " Tab control
  nnoremap <S-C-T> :tabnew<CR>
  nnoremap <S-C-left> :tabprev<CR>
  nnoremap <S-C-right> :tabnext<CR>
  noremap <S-l> gt
  nnoremap <S-h> gT
  "map <C-W> :tabclose<CR>

  " Map Control-# to switch tabs
  map  <C-0> 0gt
  imap <C-0> <Esc>0gt
  map  <C-1> 1gt
  imap <C-1> <Esc>1gt
  map  <C-2> 2gt
  imap <C-2> <Esc>2gt
  map  <C-3> 3gt
  imap <C-3> <Esc>3gt
  map  <C-4> 4gt
  imap <C-4> <Esc>4gt
  map  <C-5> 5gt
  imap <C-5> <Esc>5gt
  map  <C-6> 6gt
  imap <C-6> <Esc>6gt
  map  <C-7> 7gt
  imap <C-7> <Esc>7gt
  map  <C-8> 8gt
  imap <C-8> <Esc>8gt
  map  <C-9> 9gt
  imap <C-9> <Esc>9gt
endif

Insert the current directory into a command-line path

cmap <C-P> <C-R>=expand("%:p:h") . "/"<CR>

if has("gui_macvim") && has("gui_running")
  " Command-Shift-F on OSX
  map <D-F> :Ack<space>
else
  " Define <C-F> to a dummy value to see if it would set <C-f> as well.
  map <C-F> :dummy

  if maparg("<C-f>") == ":dummy"
    " <leader>f on systems where <C-f> == <C-F>
    map <leader>f :Ack<space>
  else
    " <C-F> if we can still map <C-f> to <S-Down>
    map <C-F> :Ack<space>
  endif

  map <C-f> <S-Down>
endif

let g:ctrlp_map = ''
let g:ctrlp_custom_ignore = {
    \ 'dir':  '\.git$\|\.hg$\|\.svn$',
    \ 'file': '\.pyc$\|\.pyo$\|\.rbc$|\.rbo$\|\.class$\|\.o$\|\~$\',
    \ }
if has("gui_macvim") && has("gui_running")
  map <C-p> :CtrlP<CR>
  imap <C-p> <ESC>:CtrlP<CR>
else
  map <C-p> :CtrlP<CR>
  imap <C-p> <ESC>:CtrlP<CR>
endif

nmap <leader>gb :Gblame<CR>
nmap <leader>gs :Gstatus<CR>
nmap <leader>gd :Gdiff<CR>
nmap <leader>gl :Glog<CR>
nmap <leader>gc :Gcommit<CR>
nmap <leader>gp :Git push<CR>

if executable("pbcopy")
  " The copy command
  let g:gist_clip_command = 'pbcopy'
elseif executable("xclip")
  " The copy command
  let g:gist_clip_command = 'xclip -selection clipboard'
elseif executable("putclip")
  " The copy command
  let g:gist_clip_command = 'putclip'
end

Detect filetype if vim failed auto-detection

let g:gist_detect_filetype = 1

Toggle Gundo

nmap <F5> :GundoToggle<CR>
imap <F5> <ESC>:GundoToggle<CR>

if has("gui_macvim") && has("gui_running")
  map <D-/> <plug>NERDCommenterToggle<CR>
  imap <D-/> <ESC><plug>NERDCommenterToggle<CR>i
else
  map <Leader>/ <plug>NERDCommenterToggle<CR>
  imap <Leader>/ <ESC><plug>NERDCommenterToggle<CR>i
endif

let NERDTreeIgnore=['\.pyc$', '\.pyo$', '\.rbc$', '\.rbo$', '\.class$', '\.o$', '\~$']
let NERDTreeHijackNetrw = 0

Default mapping

map <F9> :NERDTreeToggle<CR>

augroup AuNERDTreeCmd
autocmd AuNERDTreeCmd VimEnter * call s:CdIfDirectory(expand("<amatch>"))
autocmd AuNERDTreeCmd FocusGained * call s:UpdateNERDTree()

If the parameter is a directory, cd into it

function s:CdIfDirectory(directory)
  let explicitDirectory = isdirectory(a:directory)
  let directory = explicitDirectory || empty(a:directory)

  if explicitDirectory
    exe "cd " . fnameescape(a:directory)
  endif

  " Allows reading from stdin
  " ex: git diff | mvim -R -
  if strlen(a:directory) == 0
    return
  endif

  if directory
    NERDTree
    wincmd p
    bd
  endif

  if explicitDirectory
    wincmd p
  endif
endfunction

NERDTree utility function

function s:UpdateNERDTree(...)
  let stay = 0

  if(exists("a:1"))
    let stay = a:1
  end

  if exists("t:NERDTreeBufName")
    let nr = bufwinnr(t:NERDTreeBufName)
    if nr != -1
      exe nr . "wincmd w"
      exe substitute(mapcheck("R"), "<CR>", "", "")
      if !stay
        wincmd p
      end
    endif
  endif
endfunction

let g:syntastic_enable_signs = 1
let g:syntastic_quiet_warnings = 0
let g:syntastic_auto_loc_list = 2

Toggle Tagbar

nmap <F7> :TagbarToggle<CR>
imap <F7> <ESC>:TagbarToggle<CR>

Normal Mode: Bubble single lines

nmap <C-Up> [e
nmap <C-Down> ]e

Visual Mode: Bubble multiple lines

vmap <C-Up> [egv
vmap <C-Down> ]egv

Map to ZoomWin

map <Leader>zw :ZoomWin<CR>