dotfiles/vim/vimrc

set nocompatible " vi improved
filetype off     " do not load Filetype file
set shell=/bin/bash



" ####################
" ### Vundle setup ###
" ####################

set rtp+=~/.vim/bundle/vundle/
call vundle#rc()
Bundle 'gmarik/vundle'



" ##############
" ### Colors ###
" ##############

Bundle "daylerees/colour-schemes", { "rtp": "vim-themes/" }
Bundle "chriskempson/tomorrow-theme", { "rtp": "vim/" }
" Bundle "altercation/solarized", { "rtp": "vim-colors-solarized/" }
Bundle "thinkpixellab/flatland", { "rtp": "Vim/" }
Bundle "sjl/badwolf"
Bundle "tomasr/molokai"
Bundle "nanotech/jellybeans.vim"
Bundle "chriskempson/base16-vim"

syntax on
filetype plugin on
filetype indent on

function! SetRandomColorScheme()
  let schemes ='peacock grunge freshcut molokai badwolf flatland jellybeans Tomorrow-Night Tomorrow-Night-Eighties '
  let schemes.='base16-eighties '
  let seconds=str2nr(strftime('%S'))

  let scheme=split(schemes)[seconds%10]
  set background=dark
  execute 'colorscheme '.scheme
  redraw
  echo 'Color scheme is now set to "'.scheme.'"'
endfunction

" call SetRandomColorScheme()
colorscheme peacock
nmap <Leader>cs :call SetRandomColorScheme()<CR>



" #################
" ### Powerline ###
" #################

Bundle 'Lokaltog/vim-powerline'
let g:Powerline_symbols = 'compatible' " (compatible, unicode, fancy)
set laststatus=2
set noshowmode



" #################
" ### Nerd Tree ###
" #################

Bundle 'scrooloose/nerdtree'
nmap <silent> <C-n> :NERDTreeToggle<CR>
let NERDTreeIgnore=['\.DS_Store$', '\.swp$', '\.git$', '\.bundle$', '\.pyc$', '\.sass-cache']
let NERDTreeHighlightCursorline=1
let NERDTreeShowHidden=1
let NERDTreeMinimalUI=1
let NERDTreeDirArrows=1
let NERDChristmasTree=1
let NERDTreeChDirMode=2
let NERDTreeQuitOnOpen=1
let g:NERDTreeWinSize=40



" ######################
" ### Nerd Commenter ###
" ######################

Bundle 'scrooloose/nerdcommenter'
let g:NERDCreateDefaultMappings=0
let g:NERDCompactSexyComs=1
let g:NERDSpaceDelims=1
nmap <silent> <Leader>/ <plug>NERDCommenterToggle
vmap <silent> <Leader>/ <plug>NERDCommenterToggle



" #########################
" ### Fuzzy File Search ###
" #########################

Bundle 'kien/ctrlp.vim'
let g:ctrlp_match_window_bottom=1
let g:ctrlp_match_window_reversed=1



" ######################
" ### Syntax Support ###
" ######################

Bundle 'vim-ruby/vim-ruby'
Bundle 'tpope/vim-markdown'


" Sugar
Bundle 'wavded/vim-stylus'
Bundle 'kchmck/vim-coffee-script'
Bundle 'slim-template/vim-slim'

" ###################
" ### Rails Tools ###
" ###################

Bundle 'tpope/vim-rails'
" Usage
" :Rmodel, :Rcontroller, :Rspec



" ###########################
" ### Magic Code Aligning ###
" ###########################

Bundle 'godlygeek/tabular'
" Usage
" :Tabularize /=

nmap <silent> <Leader>t :Tabularize /



" ###################
" ### Git Wrapper ###
" ###################

Bundle 'tpope/vim-fugitive'
" Usage
" :Gblame, :Gdiff, :Gcommit etc.



" ###########################
" ### The Silver Searcher ###
" ###########################

Bundle 'rking/ag.vim'



" ###################
" ### Preferences ###
" ###################

set encoding=utf-8              " Because
set showmatch                   " Show matching brackets
set backspace=indent,eol,start  " Better backspace support
set history=1000                " Save 1000 commands in history
set undolevels=1000             " Save 1000 commands for undo
set completeopt=longest,menuone " Completion preferences
set complete=.,w,b,kspell,ss    " current buffer, other windows' buffers, dictionary, spelling
set relativenumber              " Show line numbers (relative)
set cursorline                  " Highlight the current line
set tabstop=2                   " Tab size
set shiftwidth=2                " Must be the same
set softtabstop=2               " Must be the same
set expandtab                   " Upaces instead of tabs
set nowrap                      " Wrap lines
set nolinebreak                 " Break lines softly
set wrapscan                    " Wrap search
set incsearch                   " Incremental search
set ignorecase                  " Ignore case when searching
set nohlsearch                  " Don't fucking highlight search
set smartcase                   " Overrides ignore case in case pattern contains upper case char
set nolist                      " Don't show sick characters
set textwidth=120               " Text width before wrap
set t_Co=256                    " Number of terminal colors
set mousehide                   " Hide mouse when typing
set guioptions-=L               " Disable scrollbars
set guioptions-=r               " Disable scrollbars
set wildignore+=*/tmp/*         " Index ignoresa
set gfn=Inconsolata:h18         " Set font family and size
set hidden                      " Allow switching unsaved buffers

" Sexy highlighting colors
highlight Search cterm=none ctermbg=198 ctermfg=7



" ########################
" ### MacVim Specific  ###
" ########################

if has("gui_macvim")
  " Use Mac option key as meta key
  set macmeta

  " MacVIM shift+arrow-keys behavior (required in .vimrc)
  let macvim_hig_shift_movement=1
endif



" ################
" ### Triggers ###
" ################

if has("autocmd")
  autocmd FileType ruby,eruby,yaml set ai sw=2 sts=2 et
  autocmd FileType ruby,eruby,yaml setlocal foldmethod=manual
  autocmd User Rails set tabstop=2 shiftwidth=2 softtabstop=2 expandtab

  " When vimrc is edited, reload it
  autocmd! BufWritePost $MYVIMRC source $MYVIMRC

  " Cleanup trailing whitespaces before save
  autocmd BufWritePre * :call PreservePosition('%s/\s\+$//e')

  " Line number (relative/absolute) magic
  autocmd FocusLost * :set number
  autocmd FocusGained * :set relativenumber
  autocmd InsertEnter * :set number
  autocmd InsertLeave * :set relativenumber

  autocmd BufNewFile,BufRead *.styl set syntax=stylus
  autocmd BufNewFile,BufRead *.slim set syntax=slim
  autocmd BufNewFile,BufRead *.coffee set syntax=coffee
  autocmd BufNewFile,BufRead *.md set syntax=markdown
endif



" ##########################
" ### Follow Your Leader ###
" ##########################

" Set the Leader key to comma instead of backslash
let mapleader = ","

nmap <Leader>v :e $MYVIMRC<CR>

nmap <Leader>s :w<CR>
nmap <Leader>x :q!<CR>
nmap <Leader>rr :source $MYVIMRC<CR>

" Search for the word under cursor
nmap <Leader>d /<C-r><C-w><CR>zz

" Toggle search highlight
nmap <Leader>h :set hlsearch!<CR>
nmap <Leader>hh :let @/=""<CR>
nmap <Leader>o :set paste!<CR>

" Toggle wrap
nmap <Leader>w :set wrap! list! linebreak!<CR>

" Rails helpers
nmap <Leader>rm :Rmodel
nmap <Leader>rc :Rcontroller
nmap <Leader>rs :Rspec

" Center line with the find occurance
nmap n nzz
nmap N Nzz

" Siblings
nmap <Leader>ew :e <C-R>=expand("%:p:h")."/"<CR>
nmap <Leader>es :sp <C-R>=expand("%:p:h")."/"<CR>
nmap <Leader>ev :vsp <C-R>=expand("%:p:h")."/"<CR>
nmap <Leader>et :tabedit <C-R>=expand("%:p:h")."/"<CR>

" Convert Ruby 1.8 hash syntax to 1.9
nmap <Leader>r18 :%s/:\(\w\+\)\(\s\+\)=>\s\+/\1:\2/ge<CR>

" Buffers
nmap <Leader>b :ls<CR>:b


" #######################
" ### Visual Mappings ###
" #######################

" Indentation TextMate style
vmap <M-[> <gv
vmap <M-]> >gv

" Sudo to write
cmap w!! w !sudo tee % >/dev/null

" Move 10 lines with Option key
nmap <Esc>j 10j
nmap <Esc>k 10k

" Insert blank lines without entering insert mode
nnoremap <Leader>j m`o<Esc>``
nnoremap <Leader>k m`O<Esc>``

function! ToggleLineNumbers()
  if (&relativenumber == 1)
    set number
  else
    set relativenumber
  endif
endfunc

function! PreservePosition(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

nnoremap <silent> <Leader>n :call ToggleLineNumbers()<CR>