#!/usr/bin/env bash

source "$rvm_scripts_path/base"
source "$rvm_scripts_path/functions/rubygems"

result=0

__rvm_become

builtin command -v ruby > /dev/null || {
  rvm_error "'ruby' was not found, cannot install rubygems unless ruby is present (Do you have an RVM ruby installed & selected?)"
  exit 1
}

version="$1"
shift

[[ -n "$version" ]] || {
  rvm_error "Usage: rvm rubygems [x.y.z|latest-x.y|latest|remove]"
  exit 1
}

case "$version" in
  remove|validate|validate_gemfile)
    rubygems_$version "$@"
    ;;
  *)
    rubygems_setup ${version}
    ;;
esac