Class: Wixgem::CustomAction

Inherits:
Object
  • Object
show all
Defined in:
lib/custom_action.rb

Instance Method Summary collapse

Constructor Details

#initialize(xml_doc, input) ⇒ CustomAction

Returns a new instance of CustomAction.



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# File 'lib/custom_action.rb', line 7

def initialize(xml_doc, input)
  @xml_doc = xml_doc
  @input = input
end

Instance Method Details

#add(custom_action) ⇒ Object 



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# File 'lib/custom_action.rb', line 11

def add(custom_action)
  unless(custom_action.key?(:file) || custom_action.key?(:binary_key) || custom_action.key?(:property))
    raise 'Currently, only supported custom actions work with installed executable, binary key, or property' 
	end
	
	file_key=nil
	if(custom_action.key?(:file))
    install_path = ".\\#{custom_action[:file].gsub(/\//,'\\')}"
 file_elements = REXML::XPath.match(@xml_doc, "//File[@Source='#{install_path}']")
 raise "Unable to locate installation file '#{custom_action[:file]} for custom action'" if(file_elements.nil? || (file_elements.size == 0))
	
 file_key = file_elements[0].attributes['Id']
	end
	
	id = "ca_#{SecureRandom.uuid.gsub(/-/,'')}"
	id = custom_action[:id] if(custom_action.key?(:id))
	
	cmd_line = ''
	cmd_line = custom_action[:exe_command] if(custom_action.key?(:exe_command))
	
	impersonate = 'yes'
	impersonate = custom_action[:impersonate] if(custom_action.key?(:impersonate))
	
	condition='NOT Installed AND NOT REMOVE'
	condition='1' if(custom_action.key?(:binary_key))
	condition = custom_action[:condition] if(custom_action.key?(:condition))
	
	execute='deferred'
	execute = custom_action[:execute] if(custom_action.key?(:execute))
	
	ret='check'
	ret = custom_action[:return] if(custom_action.key?(:return))
	
	wix_element = REXML::XPath.match(@xml_doc, "/Wix")[0]
	fragment = wix_element.add_element 'Fragment'
	
	action = fragment.add_element 'CustomAction', { 'Id' => id, 'Impersonate' => impersonate, 'Return' => ret, 'HideTarget' => 'no', 'Execute' => execute }
	if(custom_action.key?(:binary_key))
 action.attributes['BinaryKey'] = custom_action[:binary_key]
	else
 action.attributes['FileKey'] = file_key
	end
	
	action.attributes['ExeCommand'] = cmd_line if(custom_action.key?(:exe_command))

	action.attributes['DllEntry'] = custom_action[:dll_entry] if(custom_action.key?(:dll_entry))

	if(custom_action.key?(:property))
 raise "Custom action property '#{custom_action[:property]} must have a value!" unless(custom_action.key?(:value))
 action.attributes.delete('ExeCommand')
 action.attributes.delete('Return')
 action.attributes['Property'] = custom_action[:property]
 action.attributes['Value'] = custom_action[:value]	  
	end
	
  install_execute_sequence = fragment.add_element 'InstallExecuteSequence'

	custom_action[:before] = 'InstallFinalize' if(!custom_action.key?(:after) && !custom_action.key?(:before))
	if(custom_action.key?(:after))
  action = install_execute_sequence.add_element 'Custom', { 'Action' => id, 'After' => custom_action[:after] }
    action.text = condition
	else
  action = install_execute_sequence.add_element 'Custom', { 'Action' => id, 'Before' => custom_action[:before] }
    action.text = condition
	end
	
	control=nil
	elements = REXML::XPath.match(@xml_doc, "/Wix/Product")
	elements = REXML::XPath.match(@xml_doc, "/Wix/Module") if(elements.nil? || elements.size == 0)
	
	elements[0].add_element 'CustomActionRef', { 'Id' => id }

end