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) || custom_action.key?(:directory))
    raise 'Currently, only supported custom actions work with installed executable, binary key, property, or directory' 
 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))

 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['Directory'] = custom_action[:directory] if(custom_action.key?(:directory))
	  action.attributes['ExeCommand'] = custom_action[:exe_command] 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