vimrc

set nocompatible  " Use Vim settings, rather then Vi settings
set nobackup
set nowritebackup
set noswapfile    " http://robots.thoughtbot.com/post/18739402579/global-gitignore#comment-458413287
set history=50
set ruler         " show the cursor position all the time
set showcmd       " display incomplete commands
set incsearch     " do incremental searching
set laststatus=2  " Always display the status line

" Switch syntax highlighting on, when the terminal has colors
" Also switch on highlighting the last used search pattern.
if (&t_Co > 2 || has("gui_running")) && !exists("syntax_on")
  syntax on
endif

filetype plugin indent on

augroup vimrcEx
  au!

  " For all text files set 'textwidth' to 78 characters.
  autocmd FileType text setlocal textwidth=78

  " 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`\"" |
    \ endif
augroup END

" Softtabs, 2 spaces
set tabstop=2
set shiftwidth=2
set expandtab

" Display extra whitespace
set list listchars=tab:»·,trail:·

" Local config
if filereadable(".vimrc.local")
  source .vimrc.local
endif

" Use Ack instead of Grep when available
if executable("ack")
  set grepprg=ack\ -H\ --nogroup\ --nocolor
endif

" Use The Silver Searcher instead of Grep when available
if executable("ag")
  set grepprg=ag\ --nogroup\ --nocolor
endif

" Color scheme
colorscheme custom

" Numbers
if v:version > 702
	set relativenumber
	set numberwidth=4
else
	set number
	set numberwidth=5
endif

" Snippets are activated by Shift+Tab
let g:snippetsEmu_key = "<S-Tab>"

" Tab completion
set wildmode=list:longest,list:full
imap <Tab> <C-P>
set complete=.,w,t,b

" Exclude Javascript files in :Rtags via rails.vim due to warnings when parsing
let g:Tlist_Ctags_Cmd="ctags --exclude='*.js'"

" Index ctags from any project, including those outside Rails
map <Leader>ct :!ctags -R .<CR>

" Cucumber navigation commands
autocmd User Rails Rnavcommand step features/step_definitions -glob=**/* -suffix=_steps.rb
autocmd User Rails Rnavcommand config config -glob=**/* -suffix=.rb -default=routes
" :Cuc my text (no quotes) -> runs cucumber scenarios containing "my text"
command! -nargs=+ Cuc :!ack --no-heading --no-break <q-args> | cut -d':' -f1,2 | xargs bundle exec cucumber --no-color

" Get off my lawn
nnoremap <Left> :echoe "Use h"<CR>
nnoremap <Right> :echoe "Use l"<CR>
nnoremap <Up> :echoe "Use k"<CR>
nnoremap <Down> :echoe "Use j"<CR>

" Treat <li> and <p> tags like the block tags they are
let g:html_indent_tags = 'li\|p'

" <Space> is the leader character
let mapleader = " "

" Edit the README (makes :R commands work)
map <Leader>R :e README*<CR>

" Open an edit command with the path of the currently edited file filled in
" Normal mode: <Leader>e
map <Leader>e :e <C-R>=expand("%:p:h") . "/" <CR>

" Open a tab edit command with the path of the currently edited file filled in
" Normal mode: <Leader>t
map <Leader>te :tabe <C-R>=expand("%:p:h") . "/" <CR>

" Insert the path of the currently edited file into a command
" Command mode: Ctrl+P
cmap <C-P> <C-R>=expand("%:p:h") . "/" <CR>

" Map autocomplete to tab
imap <Tab> <C-P>

" Duplicate a selection
" Visual mode: D
vmap D y'>p

" No Help, please
nmap <F1> <Esc>

" Press Shift+P while in visual mode to replace the selection without
" overwriting the default register
vmap P p :call setreg('"', getreg('0')) <CR>

" Window navigation
nmap <C-J> <C-W><C-J>
nmap <C-K> <C-W><C-K>

" Snippets are activated by Shift+Tab
let g:snippetsEmu_key = "<S-Tab>"

" Start git commit messages in insert mode
au FileType gitcommit execute "normal" "gg"
au FileType gitcommit startinsert

" Help keep lines within 80 columns
set colorcolumn=80

" Open the quickfix window after running grep
autocmd QuickFixCmdPost *grep* cwindow

" Search for the word under the cursor
" Normal mode: K
nmap K :grep "\b<C-R><C-W>\b"<CR>

" Replace double quotes with single quotes
nmap <Leader>' :s/"/'/g<CR>

" Markdown files end in .md
au BufRead,BufNewFile *.md set filetype=markdown
au BufRead,BufNewFile *.md set spell

" Edit Routes
command! Rroutes :Redit config/routes.rb
command! RTroutes :RTedit config/routes.rb

" Edit factories
command! Rfactories :Redit spec/factories.rb
command! RTfactories :RTedit spec/factories.rb