A quick shell script for setting up gemset with ruby2. auto-mapping gemset name to be lowercase and underscore version of your current folder name.

gistfile1.sh

function set_ruby2_with_gemset(){
  local result=${PWD##*/}
  local result=${result// /_}
  local result=$(echo $result | tr '[A-Z]' '[a-z]')
  echo "prepare ruby 2.0 with gemset "$result
  rvm --create ruby-2.0.0-p247@$result
}


function use_ruby2_with_gemset(){
  local result=${PWD##*/}
  local result=${result// /_}
  local result=$(echo $result | tr '[A-Z]' '[a-z]')
  echo "use ruby 2.0 with gemset "$result
  rvm use ruby-2.0.0-p247@$result
}