a part of vimrc for ruby bundler with vim-quickrun

gistfile1.vim

" vim-quickrunで ruby の bundler を考慮する
augroup quickrun_ruby_config
  autocmd!
  autocmd FileType ruby call s:quickrun_ruby_config()
augroup END

function! s:quickrun_ruby_config()
  " detect "bundler" by checking "Gemfile" from upper directory of current file
  let execs = executable('bundle') && 
        \ findfile('Gemfile', '.;') != '' ? 'bundle exec ' : ''

  " buffer local setting for quickrun
  let b:quickrun_config = {'exec': execs . '%c %o %s %a'}
endfunction