Module: Rabbit::GemManager

Extended by:
GemManager
Included in:
GemManager
Defined in:
lib/rabbit/gem_manager.rb

Instance Method Summary collapse

Instance Method Details

#install(gem_name) ⇒ Object 



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# File 'lib/rabbit/gem_manager.rb', line 14

def install(gem_name)
  return success false if installed? gem_name
  command = Gem::Commands::InstallCommand.new
  command.handle_options [gem_name, '-i', Gem::path.first]
  begin
    command.execute
  rescue Gem::SystemExitException => e
    if e.exit_code == 0
       return success true
    else
      return failure e.exit_code
    end
  end
end

#installed?(gem_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rabbit/gem_manager.rb', line 10

def installed?(gem_name)
  return Gem::Specification.find_all_by_name(gem_name).size > 0
end

#uninstall(gem_name) ⇒ Object 



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# File 'lib/rabbit/gem_manager.rb', line 33

def uninstall(gem_name)
  #TODO: implement!      
end

#update(gem_name) ⇒ Object 



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# File 'lib/rabbit/gem_manager.rb', line 29

def update(gem_name)
  #TODO: implement!
end