" Section: configuration
"
  scriptencoding utf-8
 
  " I like pretty colors
  colorscheme ir_black
 
  " These two enable syntax highlighting
  set nocompatible          " We're running Vim, not Vi!
  syntax on                 " Enable syntax highlighting
 
  " Enable filetype-specific indenting and plugins
  filetype plugin indent on
 
  " show the `best match so far' as search strings are typed
  set incsearch
 
  " Highlight search results once found:
  set hlsearch
 
  " highlight the current line the cursor is on
  set cursorline
  "sm:    flashes matching brackets or parentheses
  set showmatch
 
  "sta:   helps with backspacing because of expandtab
  set smarttab
 
  " Change <Leader>
  let mapleader = ","
 
  " Set temporary directory (don't litter local dir with swp/tmp files)
  set directory=/tmp/
 
  " When scrolling off-screen do so 3 lines at a time, not 1
  set scrolloff=3
 
  " enable line numbers 
  set number
  setlocal numberwidth=5
 
  " Enable tab complete for commands.
  " first tab shows all matches. next tab starts cycling through the matches
  set wildmenu
  set wildmode=list:longest,full
 
  " Display extra whitespace
  "set list listchars=tab:»·,trail:·
 
  " don't make it look like there are line breaks where there aren't:
  "set nowrap
 
  " assume the /g flag on :s substitutions to replace all matches in a line:
  set gdefault
 
  " Load matchit (% to bounce from do to end, etc.)
  runtime! macros/matchit.vim
 
  " Nice statusbar
  set laststatus=2
  set statusline=\ "
  set statusline+=%f\ " file name
  set statusline+=[
  set statusline+=%{strlen(&ft)?&ft:'none'}, " filetype
  set statusline+=%{&fileformat}] " file format
  set statusline+=%h%1*%m%r%w%0* " flag
  set statusline+=%= " right align
  set statusline+=%-14.(%l,%c%V%)\ %<%P " offset
 
  " enable setting title
  set title
  " configure title to look like: Vim /path/to/file
  set titlestring=VIM:\ %-25.55F\ %a%r%m titlelen=70
 
  " Make backspace work in insert mode
  set backspace=indent,eol,start
 
  " can has foldin plz?
  set foldenable
  set foldmethod=syntax
  set foldlevel=999 " make it really high, so they're not displayed by default
  
 
  " Turn off rails bits of statusbar
  let g:rails_statusline=0
 
  " quit NERDTree after openning a file
  let NERDTreeQuitOnOpen=1
  " colored NERD Tree
  let NERDChristmasTree = 1
  let NERDTreeHighlightCursorline = 1
  let NERDTreeShowHidden = 1
  " map enter to activating a node
  let NERDTreeMapActivateNode='<CR>'
  let NERDTreeIgnore=['\.git','\.DS_Store']
 
  " limit number of results shown for performance
  let g:fuzzy_matching_limit=60
  " ignore stuff that can't be openned, and generated files
  let g:fuzzy_ignore = "*.png;*.PNG;*.JPG;*.jpg;*.GIF;*.gif;vendor/**;coverage/**;tmp/**;rdoc/**"
  " increate the number of files scanned for very large projects
  let g:fuzzy_ceiling=20000
  " display relative path, instead of abbrevated path (lib/jeweler.rb vs
  " l/jeweler.rb)
  let g:fuzzy_path_display = 'relative_path'
 
  let g:browser = 'open '
 
  augroup myfiletypes
    " Clear old autocmds in group
    autocmd!
    " autoindent with two spaces, always expand tabs
    autocmd FileType ruby,eruby,yaml set autoindent shiftwidth=2 softtabstop=2 expandtab
    autocmd FileType vim set autoindent tabstop=2 shiftwidth=2 softtabstop=2 expandtab
    autocmd FileType cucumber set autoindent tabstop=2 shiftwidth=2 softtabstop=2 expandtab
    " markdown goodness
    autocmd BufRead *.mkd  set autoindent formatoptions=tcroqn2 comments=n:>
    au BufRead,BufNewFile *etc/nginx/* set ft=nginx 
    " treat rackup files like ruby
    au BufRead,BufNewFile *.ru set ft=ruby
  augroup END
 
 
  " When editing a file, always jump to the last known cursor position.
  " Don't do it when the position is invalid or when inside an event handler
  " (happens when dropping a file on gvim).
  autocmd BufReadPost *
        \ if line("'\"") > 0 && line("'\"") <= line("$") |
        \   exe "normal g`\"" |
        \ endi
 
  " Turn on language specific omnifuncs
  autocmd FileType ruby set omnifunc=rubycomplete#Complete
  autocmd FileType python set omnifunc=pythoncomplete#Complete
  autocmd FileType javascript set omnifunc=javascriptcomplete#CompleteJS
  autocmd FileType html set omnifunc=htmlcomplete#CompleteTags
  autocmd FileType css set omnifunc=csscomplete#CompleteCSS
  autocmd FileType xml set omnifunc=xmlcomplete#CompleteTags
  autocmd FileType php set omnifunc=phpcomplete#CompletePHP
  autocmd FileType c set omnifunc=ccomplete#Complete
 
 
  " have some fun with bufexplorer
  let g:bufExplorerDefaultHelp=0       " Do not show default help.
  let g:bufExplorerShowRelativePath=1  " Show relative paths.
 
" IRB {{{
  autocmd FileType irb inoremap <buffer> <silent> <CR> <Esc>:<C-u>ruby v=VIM::Buffer.current;v.append(v.line_number, eval(v[v.line_number]).inspect)<CR>
 
" Section: functions
 
  function! s:RunShellCommand(cmdline)
    botright new
 
    setlocal buftype=nofile
    setlocal bufhidden=delete
    setlocal nobuflisted
    setlocal noswapfile
    setlocal nowrap
    setlocal filetype=shell
    setlocal syntax=shell
 
    call setline(1,a:cmdline)
    call setline(2,substitute(a:cmdline,'.','=','g'))
    execute 'silent $read !'.escape(a:cmdline,'%#')
    setlocal nomodifiable
    1
  endfunction
 
  " Open the Rails ApiDock page for the word under cursor, using the 'open'
  " command
  function! OpenRailsDoc(keyword)
    let url = 'http://apidock.com/rails/'.a:keyword
    exec '!'.g:browser.' '.url
  endfunction
 
  " Open the Ruby ApiDock page for the word under cursor, using the 'open'
  " command
  function! OpenRubyDoc(keyword)
    let url = 'http://apidock.com/ruby/'.a:keyword
    exec '!'.g:browser.' '.url
  endfunction
 
" Section: commands
 
  " Shell
  command! -complete=file -nargs=+ Shell call s:RunShellCommand(<q-args>)
 
  " Ruby code metrics
  command! -complete=file -nargs=+ Reek :Shell reek <q-args>
  command! -complete=file -nargs=+ Roodi :Shell roodi <q-args>
  command! -complete=file -nargs=+ Flog :Shell flog -m -I lib <q-args> 2>/dev/null
 
" Section: mappings
 
  " Tab navigation
  nmap <leader>tn :tabnext<CR>
  nmap <leader>tp :tabprevious<CR>
  nmap <leader>te :tabedit
 
  " Remap F1 from Help to ESC.  No more accidents.
  nmap <F1> <Esc>
  map! <F1> <Esc>
 
  nmap <leader>sh :Shell
 
  " Quick way to leave insert mode, without leaving homerow
  imap ii <Esc>
 
  " insert hashrocket, =>, with control-l
  imap <C-l> <Space>=><Space>
 
  " align hashrockets with <leader>t control-l
  vmap <leader>t<C-l> :Align =><CR>
 
  " Toggle NERDTree with <leader>d
  map <silent> <leader>d :execute 'NERDTreeToggle ' . getcwd()<CR>
 
  " TextMate fuzzy finder with <leader>t
  map <silent> <leader>t :FuzzyFinderTextMate<CR>
  " TextMate fuzzy finder in a new horizontal split window
  map <silent> <leader>st <C-w><C-s>:FuzzyFinderTextMate<CR>
  " TextMate fuzzy finder in a new vertical split window 
  map <silent> <leader>vt <C-w><C-v>:FuzzyFinderTextMate<CR>
 
  " FuzzyFinder tags with <leader>T
  nnoremap <silent> <leader>T :FuzzyFinderTag!<CR>
 
  " <leader>F to begin searching with ack
  map <leader>F :Ack<space>
 
  " search next/previous -- center in page
  nmap n nzz
  nmap N Nzz
  nmap * *Nzz
  nmap # #nzz
 
  " Yank from the cursor to the end of the line, to be consistent with C and D.
  nnoremap Y y$
 
  " Hide search highlighting
  map <silent> <leader>nh :nohls <CR>
 
  " toggle Quickfix window with <leader>q
  map <silent> <leader>q :QFix<CR>
 
  nnoremap <leader>irb :<C-u>below new<CR>:setfiletype irb<CR>:set syntax=ruby<CR>:set buftype=nofile<CR>:set bufhidden=delete<CR>i
 
  " Easily lookup documentation on apidock
  noremap <leader>rb :call OpenRubyDoc(expand('<cword>'))<CR>
  noremap <leader>rr :call OpenRailsDoc(expand('<cword>'))<CR>