vimrc

set nocompatible

augroup vimrc
autocmd! vimrc
augroup end

" Load pathogen ***************************************************************
call pathogen#infect()

" Initialize helptags
" call pathogen#helptags()

" Misc ************************************************************************
set backspace=indent,eol,start
set matchpairs+=<:>
set ruler
set showcmd
set number
set vb t_vb= " Turn off bell, this could be more annoying, but I'm not sure how
syntax on

" imap datee <esc>:r!date '+\%Y-\%m-\%d'<cr>i

" Sudo to write - http://forrst.com/posts/Use_w_to_sudo_write_a_file_with_Vim-uAN
cnoremap w!! w !sudo tee % >/dev/null

" expand %% to directory of current file
cnoremap %% <C-R>=expand('%:h').'/'<cr>

" Cycle through windows with tab
nnoremap <Tab> <C-W>w
nnoremap <S-Tab> <C-W>W

" Automatically load vimrc after it was updated
autocmd vimrc bufwritepost .vimrc,vimrc source $MYVIMRC

" Scrolling *******************************************************************
set scrolloff=2  " keep the current line two lines above fold while scrolling
set sidescrolloff=10
set sidescroll=1

" Highlight lines longer than 80 chars ****************************************
set textwidth=80
set cc=+1,+2
hi ColorColumn ctermbg=lightgrey guibg=lightgrey

" Display tabs and trailing spaces visually
set list listchars=tab:\ \ ,trail:·

" Tabstops ********************************************************************
set ts=4 sts=4 sw=4 expandtab
autocmd vimrc FileType ruby setlocal ts=2 sts=2 sw=2 expandtab
autocmd vimrc FileType eruby setlocal ts=2 sts=2 sw=2 expandtab
autocmd vimrc FileType javascript setlocal ts=2 sts=2 sw=2 expandtab
autocmd vimrc FileType css setlocal ts=2 sts=2 sw=2 expandtab
autocmd vimrc FileType yaml setlocal ts=2 sts=2 sw=2 expandtab
autocmd vimrc FileType go setlocal ts=4 sts=4 sw=4 noexpandtab

" Indenting *******************************************************************
set autoindent  " Automatically set the indent of a new line
set smartindent
filetype plugin indent on

" Windows *********************************************************************
set equalalways " Multiple windows, when created, are equal in size

" Improve behavior when using tab completion in command mode
set wildmode=longest,list
set wildmenu



" Searching *******************************************************************
set hlsearch   " highlight search
set incsearch  " incremental search, search as you type
set ignorecase " Ignore case when searching
set smartcase  " Ignore case when searching lowercase

" Insert New Line *************************************************************
" awesome, inserts new line without going into insert mode
map <S-Enter> O<ESC>==
map <Enter> o<ESC>==

" Make enter work normally in quickfix and location windows
autocmd CmdwinEnter * nnoremap <CR> <CR>
autocmd BufReadPost quickfix nnoremap <CR> <CR>

map <Leader>/ :nohlsearch<CR>
map <Leader><Cr> :wa<CR>
map <Leader>] :wa<CR> :!rake<CR>

" Moving lines (http://vim.wikia.com/wiki/Moving_lines_up_or_down) ************
" if this ever causes problems - try http://vimcasts.org/episodes/bubbling-text/
" instead
nnoremap <C-j> :m+<CR>==
nnoremap <C-k> :m-2<CR>==
inoremap <C-j> <Esc>:m+<CR>==gi
inoremap <C-k> <Esc>:m-2<CR>==gi
vnoremap <C-j> :m'>+<CR>gv=gv
vnoremap <C-k> :m-2<CR>gv=gv

nnoremap <C-S-j> :copy.<CR>
nnoremap <C-S-k> :copy-<CR>


nnoremap <C-Down> :m+<CR>==
nnoremap <C-Up> :m-2<CR>==
inoremap <C-Down> <Esc>:m+<CR>==gi
inoremap <C-Up> <Esc>:m-2<CR>==gi
vnoremap <C-Down> :m'>+<CR>gv=gv
vnoremap <C-Up> :m-2<CR>gv=gv

nnoremap <C-S-Down> :copy.<CR>
nnoremap <C-S-Up> :copy-<CR>




" Filetype changes ************************************************************
autocmd vimrc BufNewFile,BufRead,BufFilePost *.jspf set filetype=jsp
autocmd vimrc BufNewFile,BufRead,BufFilePost config.ru,Gemfile,*.api.rsb set filetype=ruby


" Emacs-style editing on the command-line *************************************
" start of line
:cnoremap <C-A>		<Home>
" back one character
:cnoremap <C-B>		<Left>
" delete character under cursor
:cnoremap <C-D>		<Del>
" end of line
:cnoremap <C-E>		<End>
" forward one character
:cnoremap <C-F>		<Right>
" recall newer command-line
:cnoremap <C-N>		<Down>
" recall previous (older) command-line
:cnoremap <C-P>		<Up>
" back one word
:cnoremap <Esc><C-B>	<S-Left>
" forward one word
:cnoremap <Esc><C-F>	<S-Right>


" Strip white space ***********************************************************
function! Preserve(command)
" Preparation: save last search, and cursor position.
  let _s=@/
  let l = line(".")
  let c = col(".")
" Do the business:
  execute a:command
" Clean up: restore previous search history, and cursor position
  let @/=_s
  call cursor(l, c)
endfunction

function! StripTrailingWhitespace()
  " Only strip if the b:noStripeWhitespace variable isn't set
  if exists('b:noStripWhitespace')
    return
  endif

  " strip trailing white space only on non-empty lines
  " autocmd BufWritePre * :call Preserve("%s/\\(\\S\\+\\)\\s\\+$/\\1/e")

  " strip trailing white space on all lines
  call Preserve("%s/\\s\\+$//e")
endfun

autocmd vimrc BufWritePre * call StripTrailingWhitespace()
autocmd vimrc BufNewFile,BufRead,BufFilePost donotstriponfilesmatchingthisexpression let b:noStripWhitespace=1

function! KeepWhitespace()
  let b:noStripWhitespace=1
endfun

function! StripWhitespace()
  if exists('b:noStripWhitespace')
    unlet b:noStripWhitespace
  endif
endfun

command! KeepWhitespace :call KeepWhitespace()
command! StripWhitespace :call StripWhitespace()

" Open MacVim with current buffer
function! Mvim(bang)
  if (a:bang != '!' && getbufvar(@%, "&mod"))
    echohl ErrorMsg
    echo 'No write since last change (add ! to override)'
    echohl None
  else
    execute ":silent !mvim " . @% | q!
  endif
endfun

command! -bang Mvim :call Mvim('<bang>')

set foldmethod=indent
set foldlevel=20


if has('gui_running')
    set background=light
    if has("gui_gtk2")
        set guifont=Ubuntu\ Mono\ 11
    endif
endif

colorscheme macvim

" gf opens the file under cursor in the current window.
" the following mappings do the same but open the file
"   gs in a horizontal split
"   gv in a vertical split
map gs :above wincmd f<CR>
map gv :vertical wincmd f<CR>


" Plugins *********************************************************************

" YankRing
let g:yankring_history_file = '.vim-yankring'

" fugitive.vim *************************************************************
" add current git branch to status line
set laststatus=2
set statusline=%<%f\ %{fugitive#statusline()}\ %h%m%r%=%-14.(%l,%c%V%)\ %P

" syntastic   *************************************************************
" Enable status line indicator
set statusline+=%{SyntasticStatuslineFlag()}
" Enable signs interface
let g:syntastic_enable_signs=1
" let :E open netrw again - to avoid conflicts with Errors
command! -nargs=* E Explore
" fancier signs for errors and warnings in syntastic
sign define SyntasticError text=⚡ texthl=error
sign define SyntasticWarning text=→ texthl=todo

let g:syntastic_yaml_checkers = ['yamllint']

" tmru ********************************************************************
noremap <leader>' :Tmru<cr>


" json formatting *************************************************************
function! FormatJSON()
    execute "%!jq ."
    call StripWhitespace()
endfun
noremap =j :call FormatJSON()<CR>

" Autoformatting for golang
autocmd BufWritePre *.go Fmt


cnoreabbrev Se Sexplore