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chruby integration

One of basic RVM functionalities is to install rubies - chruby does not provide this function. Users can use chruby for switching rubies and RVM for installing rubies.

Install chruby

Follow instructions for chruby project:

Install RVM

curl -sSL | bash -s -- --ignore-dotfiles

Integrate RVM

Right where chruby is sourced add a line to source RVMs integration:

source /usr/local/share/chruby/
source ~/.rvm/scripts/extras/


To avoid confusion with full version of RVM the integration is called mrvm which stands for mini RVM. You can use it the same way as you would use rvm:

mrvm list known
mrvm install 1.9.3
mrvm remove 1.8.7
mrvm upgrade 1.9.3 2.0.0

The differences between rvm and mrvm are:

  1. mrvm use will not work,
  2. every call to mrvm will refresh RUBIES to include only RVM installed rubies.


Please report bugs / problems / issues to