rr.bash

function rr {
  cwd=`pwd`
  not_found=true
  while [[ "`pwd`" != "/" &&  $not_found == true ]]; do
    if [[ ( -f '.rails_root' ) || ( -d 'app' && -d 'config' ) ]]; then
      not_found=false
      cd `pwd`
      continue
    fi
    cd ..
  done

  if [[ $not_found == true ]]; then
    cd $cwd
    echo "Rails root not found."
  fi
}