RHC::CartridgeHelpers

Public Instance Methods

find_cartridge(rest_obj, cartridge_name, type="embedded") click to toggle source

# File lib/rhc/cartridge_helpers.rb, line 4
def find_cartridge(rest_obj, cartridge_name, type="embedded")
  carts = find_cartridges(rest_obj, [cartridge_name], type)

  if carts.length == 0
    valid_carts = rest_obj.cartridges.collect { |c| c.name if c.type == type }.compact
    if valid_carts.length > 0
      msg = "Valid cartridges are (#{valid_carts.join(', ')})."
    else
      msg = "No cartridges have been added to this app."
    end
    raise RHC::CartridgeNotFoundException, "Invalid cartridge specified: '#{cartridge_name}'. #{msg}"
  elsif carts.length > 1
    msg = "Multiple cartridge versions match your criteria. Please specify one."
    carts.each { |cart| msg += "\n  #{cart.name}" }
    raise RHC::MultipleCartridgesException, msg
  end

  carts[0]
end

find_cartridges(rest_obj, cartridge_list, type='embedded') click to toggle source

# File lib/rhc/cartridge_helpers.rb, line 24
def find_cartridges(rest_obj, cartridge_list, type='embedded')
  rest_obj.find_cartridges :regex => cartridge_list.collect { |c| cart_regex c }.join('|'), :type => type
end

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RHC::CartridgeHelpers

Public Instance Methods