set nocompatible

" for Cscope
if has("cscope")
  set cscopetag
  if filereadable("cscope.out")
    cscope add cscope.out
  else
    if $CSCOPE_DB != ""
      cscope add $CSCOPE_DB
    endif
  endif
endif

" for Vundle
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
  Plugin 'gmarik/Vundle.vim'
  Plugin 'altercation/vim-colors-solarized'
  Plugin 'bling/vim-airline'
  Plugin 'majutsushi/tagbar'
  Plugin 'kien/ctrlp.vim'
  Plugin 'roy2004/delimitMate'
  Plugin 'Yggdroot/indentLine'
  Plugin 'tpope/vim-surround'
  Plugin 'tpope/vim-commentary'
call vundle#end()

" for Solarized
if &term =~ "xterm"
  let &t_Co = 256
  let &t_ti = "\<Esc>7\<Esc>[r\<Esc>[?47h"
  let &t_te = "\<Esc>[?47l\<Esc>8"
  if has("terminfo")
    let &t_Sf = "\<Esc>[3%p1%dm"
    let &t_Sb = "\<Esc>[4%p1%dm"
  else
    let &t_Sf = "\<Esc>[3%dm"
    let &t_Sb = "\<Esc>[4%dm"
  endif
endif
set background=dark
colorscheme solarized

" for Airline
set laststatus=2
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tabline#buffer_nr_show = 1
let g:airline#extensions#whitespace#enabled = 0
autocmd BufWritePre * :retab
autocmd BufWritePre * :%s/\s\+$//e

" for Tagbar
let g:tagbar_sort = 0
nmap <F8> :TagbarToggle<CR>

" for CtrlP
let g:ctrlp_map = '<c-p>'
let g:ctrlp_cmd = 'CtrlP'
let g:ctrlp_working_path_mode = 'ra'
let g:ctrlp_user_command = 'find %s -type f'

" for delimitMate
let g:delimitMate_expand_cr = 1
let g:delimitMate_expand_space = 1
let g:delimitMate_jump_expansion = 1
imap <C-K> <Plug>delimitMateS-Tab

" for indentLine
let g:indentLine_showFirstIndentLevel = 1
let g:indentLine_first_char = '┊'
let g:indentLine_char = g:indentLine_first_char
let g:indentLine_indentLevel = 39

" for Commentary
set commentstring=//\ %s

syntax on
filetype plugin indent on

set number
set ruler
set showcmd

set hlsearch
set incsearch
nmap <F5> :nohlsearch<CR>

set backspace=indent,eol,start
set whichwrap=h,l,b,s,<,>,[,]
set virtualedit=onemore
nmap <F6> :set paste!<CR>

set softtabstop=2
set shiftwidth=2
set expandtab

set nowrap
set colorcolumn=81

set completeopt=longest,menu
set cinoptions=:0,g0,(0,Ws,l1,m1

set noequalalways
set noesckeys

set directory-=.