general.rc.vim

"---------------------------------------------------------------------------
" General:
"

" Increase history amount.
set history=1000

" Use clipboard register.
if has('unnamedplus')
  set clipboard& clipboard+=unnamedplus
else
  set clipboard& clipboard+=unnamed
endif

" Display another buffer when current buffer isn't saved.
set hidden

" Auto reload if file is changed.
set autoread

" Use vimgrep.
"set grepprg=internal
" Use grep.
set grepprg=grep\ -inH
if executable('ack')
    set grepprg=ack\ --nogroup\ --column\ --smart-case\ --nocolor\ --follow\ $*
    set grepformat=%f:%l:%c:%m
endif
if executable('ag')
    set grepprg=ag\ --nogroup\ --column\ --smart-case\ --nocolor\ --follow
    set grepformat=%f:%l:%c:%m
endif

" Exclude = from isfilename.
set isfname-==

" Reload .vimrc automatically.
autocmd MyAutoCmd BufWritePost .vimrc,vimrc,*.rc.vim
      \ NeoBundleClearCache | source $MYVIMRC | redraw

" Search home directory path on cd.
" But can't complete.
" set cdpath+=~

" Keymapping timeout.
set timeout timeoutlen=3000 ttimeoutlen=100

" CursorHold time.
set updatetime=1000

" Set swap directory.
set directory-=.

if v:version >= 703
  " Set undofile.
  set undofile
  let &undodir=&directory
endif

if v:version < 703 || (v:version == 7.3 && !has('patch336'))
  " Vim's bug.
  set notagbsearch
endif

" Check timestamp more for 'autoread'.
autocmd MyAutoCmd WinEnter * checktime

" Make directory automatically.
" --------------------------------------
" http://vim-users.jp/2011/02/hack202/

autocmd MyAutoCmd BufWritePre *
      \ call s:mkdir_as_necessary(expand('<afile>:p:h'), v:cmdbang)
function! s:mkdir_as_necessary(dir, force)
  if !isdirectory(a:dir) && &l:buftype == '' &&
        \ (a:force || input(printf('"%s" does not exist. Create? [y/N]',
        \              a:dir)) =~? '^y\%[es]$')
    call mkdir(iconv(a:dir, &encoding, &termencoding), 'p')
  endif
endfunction