Complete uninstall of Ruby and all dependencies

ruby_uninstall.sh

#!/bin/bash                                                                                           

#                                                                                                     
#  ruby_uninstall.sh                                                                                  
#  A Bash script for complete tear-down of my Ruby development environment.                           
#  The script is custom made for my own personal configuration.                                       
#    - Removal of RVM artifacts stored under my home directory                                        
#    - Single base instance of Ruby installed from source under $PREFIX                                           
#    - Removal of executables for libraries and gems in my environment                                
#                                                                                                     


#                                                                                                     
#  Script variables                                                                                   
#                                                                                                     
PREFIX=/usr/local


#                                                                                                     
#  Remove RVM                                                                                         
#                                                                                                     
echo "Removing RVM artifacts in user's home directory"
rvm implode
rm -rf ~/.rvm


#                                                                                                     
#  Remove executables                                                                                 
#                                                                                                     
echo "Removing executables from $PREFIX"
cd $PREFIX/bin
sudo rm -f erb gem irb rake rdoc ri ruby testrb


#                                                                                                     
#  Remove libraries                                                                                   
#                                                                                                     
echo "Removing Ruby libraries"
sudo rm $PREFIX/lib/libruby-static.a
sudo rm -r $PREFIX/lib/ruby/