#!/bin/bash

# CentOS rbenv installation script
# Forked from https://gist.github.com/1237417

# Installs rbenv to user home on CentOS 5/6.

if [[ -d "${HOME}/.rbenv" ]]; then
  echo >&2  "Error: ${HOME}/.rbenv already exists. Aborting installation.";
  exit 1;
fi

# Install rbenv
git clone git://github.com/sstephenson/rbenv.git ~/.rbenv

# Add rbenv to the path
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bash_profile
echo 'eval "$(rbenv init -)"' >> ~/.bash_profile

echo '---------------------------------'
echo "    rbenv installed to $HOME/.rbenv"
echo '    Remember to restart your shell for the changes to take effect!'
echo '---------------------------------'