#!/usr/bin/env bash

# This is an RVM Project .rvmrc file, used to automatically load the ruby
# development environment upon cd'ing into the directory

# First we specify our desired <ruby>[@<gemset>], the @gemset name is optional.
ruby_id='ruby-1.9.2-p180'
gemset_id='cuken'
environment_id="${ruby_id}@${gemset_id}"

if rvm list strings | grep -q "${ruby_id}" ; then

#
# First we attempt to load the desired environment directly from the environment
# file. This is very fast and efficicent compared to running through the entire
# CLI and selector. If you want feedback on which environment was used then
# insert the word 'use' after --create as this triggers verbose mode.
#
if [[ -d "${rvm_path:-$HOME/.rvm}/environments" \
  && -s "${rvm_path:-$HOME/.rvm}/environments/$environment_id" ]] ; then
  \. "${rvm_path:-$HOME/.rvm}/environments/$environment_id"

  [[ -s ".rvm/hooks/after_use" ]] && . ".rvm/hooks/after_use"
else
  # If the environment file has not yet been created, use the RVM CLI to select.
  rvm --create use  "$environment_id"
fi

#
# If you use an RVM gemset file to install a list of gems (*.gems), you can have
# it be automatically loaded. Uncomment the following and adjust the filename if
# necessary.
#
filename="#{gemset_id}.gems"
if [[ -s "$filename" ]] ; then
   rvm gemset import "$filename" | grep -v already | grep -v listed | grep -v complete | sed '/^$/d'
fi

#
# If you use bundler and would like to run bundle each time you enter the
# directory, you can uncomment the following code.
#
# Ensure that Bundler is installed. Install it if it is not.
#
if ! command -v bundle >/dev/null; then
   printf "The rubygem 'bundler' is not installed. Installing it now.\n"
   gem install bundler
fi

#
# Bundle while reducing excess noise.
#
printf "Bundling your gems. This may take a few minutes on a fresh clone.\n"
bundle | grep -v '^Using ' | grep -v ' is complete' | sed '/^$/d'
else

  # Notify the user to install the desired interpreter before proceeding.
  echo "${ruby_id} was not found, please run 'rvm install ${ruby_id}' and then cd back into the project directory."

fi