Class: Hookit::Resource::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/hookit/resource/base.rb

Direct Known Subclasses

Directory, Execute, File, HookFile, Link, Template

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Base

Returns a new instance of Base.



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# File 'lib/hookit/resource/base.rb', line 39

def initialize(name)
  name(name)
end

Instance Attribute Details

#dict ⇒ Object

Returns the value of attribute dict.



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# File 'lib/hookit/resource/base.rb', line 35

def dict
  @dict
end

Class Method Details

.actions(*actions) ⇒ Object 



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# File 'lib/hookit/resource/base.rb', line 17

def actions(*actions)
  if actions.any?
    @actions = *actions
  else
    @actions    
  end
end

.default_action(action = nil) ⇒ Object 



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# File 'lib/hookit/resource/base.rb', line 25

def default_action(action=nil)
  if action
    @default_action = action
  else
    @default_action || :run
  end
end

.field(key) ⇒ Object 



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# File 'lib/hookit/resource/base.rb', line 7

def field(key)
  define_method key do |*args, &block|
    if data = block || args[0]
      instance_variable_set("@#{key}", data)
    else
      instance_variable_get("@#{key}")
    end
  end
end

Instance Method Details

#action(*actions) ⇒ Object 



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# File 'lib/hookit/resource/base.rb', line 60

def action(*actions)
  if actions.any?
    actions.each do |action|
      if not self.class.actions.include? action
        raise Hookit::Error::UnknownAction, "unknown action '#{action}'"
      end
    end
    @actions = *actions
  else
    @actions || [default_action]
  end
end

#can_run? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hookit/resource/base.rb', line 45

def can_run?
  only_if_res = true
  not_if_res  = false

  if only_if and only_if.respond_to? :call
    only_if_res = only_if.call
  end

  if not_if and not_if.respond_to? :call
    not_if_res = not_if.call
  end

  only_if_res and not not_if_res
end

#default_action ⇒ Object 



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# File 'lib/hookit/resource/base.rb', line 73

def default_action
  self.class.default_action
end

#not_if(&block) ⇒ Object 



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# File 'lib/hookit/resource/base.rb', line 77

def not_if(&block)
  if block_given?
    @not_if = block  
  else
    @not_if
  end
end

#only_if(&block) ⇒ Object 



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# File 'lib/hookit/resource/base.rb', line 85

def only_if(&block)
  if block_given?
    @only_if = block  
  else
    @only_if
  end
end

#run(action) ⇒ Object 



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# File 'lib/hookit/resource/base.rb', line 43

def run(action); end