.vimrc

vimscript

execute pathogen#infect()
call pathogen#helptags()

syntax enable
set background=light
colorscheme solarized
set guifont=inconsolata
set smartindent
set cursorline
set tabstop=2
set shiftwidth=2
set colorcolumn=80
set expandtab
set t_Co=256
set relativenumber
set noswapfile
set splitbelow
set splitright
set incsearch
set hlsearch

" hi cursorline term=bold cterm=bold guibg=grey40

let mapleader=","

filetype on
filetype plugin indent on

nnoremap <leader><leader> <c-^>

" map <Leader> <Plug>(easymotion-s2)

" Quick mapping to clear the highlighting of previous search pattern matches
nmap <leader>h :nohlsearch<cr>

"make powerline show up by default
set laststatus=2

"Reset TSLIME settings
nmap <C-e> <Plug>SetTmuxVars

nnoremap <C-n> :NERDTreeToggle<CR>

" Run Ruby
nnoremap <C-b> :!ruby %<CR>
map ,t :CommandT<CR>

" Move modifier key
let g:move_key_modifier = 'C'

" Map s to save
nmap s :w <enter>
" Map Q to quit
nmap Q :q <enter>
" K to split lines
nmap K i<cr><esc>k$
" Map jk to go from insert mode to normal mode
:imap jk <Esc>
" Space to bring current line to middle of screen
nmap <space> zz
" Searches stay in middle of screen
nmap n nzz
nmap N Nzz
" Switch between the last two files

" 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>

" Dem trailing spaces
set list lcs=trail:·

"apply vimrc changes with leader av
nmap <silent> <leader>av :so $MYVIMRC<CR>

"edit vimrc with leader ev
nmap <silent> <leader>ev :e $MYVIMRC<CR>

" Quicker window movement
nnoremap <C-j> <C-w>j
nnoremap <C-k> <C-w>k
nnoremap <C-h> <C-w>h
nnoremap <C-l> <C-w>l

"TMUX pane switching with vim
if exists('$TMUX')
  function! TmuxOrSplitSwitch(wincmd, tmuxdir)
    let previous_winnr = winnr()
    silent! execute "wincmd " . a:wincmd
    if previous_winnr == winnr()
      call system("tmux select-pane -" . a:tmuxdir)
      redraw!
    endif
  endfunction

  let previous_title = substitute(system("tmux display-message -p '#{pane_title}'"), '\n', '', '')
  let &t_ti = "\<Esc>]2;vim\<Esc>\\" . &t_ti
  let &t_te = "\<Esc>]2;". previous_title . "\<Esc>\\" . &t_te

  nnoremap <silent> <C-h> :call TmuxOrSplitSwitch('h', 'L')<cr>
  nnoremap <silent> <C-j> :call TmuxOrSplitSwitch('j', 'D')<cr>
  nnoremap <silent> <C-k> :call TmuxOrSplitSwitch('k', 'U')<cr>
  nnoremap <silent> <C-l> :call TmuxOrSplitSwitch('l', 'R')<cr>
else
  map <C-h> <C-w>h
  map <C-j> <C-w>j
  map <C-k> <C-w>k
  map <C-l> <C-w>l
endif

""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" MULTIPURPOSE TAB KEY
" Indent if we're at the beginning of a line. Else, do completion.
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
function! InsertTabWrapper()
    let col = col('.') - 1
    if !col || getline('.')[col - 1] !~ '\k'
        return "\<tab>"
    else
        return "\<c-p>"
    endif
endfunction
inoremap <expr> <tab> InsertTabWrapper()
inoremap <s-tab> <c-n>
"""""""""""""""""""""""""""""""""""""""