Class: Treebis::Task

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

Defined Under Namespace

Classes: RunContext

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name = nil, &block) ⇒ Task

Returns a new instance of Task.



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# File 'lib/treebis.rb', line 565

def initialize name=nil, &block
  @block = block
  @file_utils = nil
  @from = nil
  @name = name
  @ui_stack = []
end

Instance Attribute Details

#erb_values(hash) ⇒ Object (readonly)

Returns the value of attribute erb_values.



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# File 'lib/treebis.rb', line 572

def erb_values
  @erb_values
end

Instance Method Details

#erb_values_binding ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/treebis.rb', line 578

def erb_values_binding
  @erb_values_binding ||= begin
    obj = Object.new
    bnd = obj.send(:binding)
    sing = class << obj; self end
    sing2 = class << bnd; self end
    hash = @erb_values or fail("need @erb_values")
    ks = hash.keys
    sing2.send(:define_method, :keys){ ks }
    sing2.send(:define_method, :inspect){'#<TreebisErbBinding>'}
    ks.each{ |k| sing.send(:define_method, k){ hash[k] } }
    bnd
  end
end

#file_utils ⇒ Object 



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# File 'lib/treebis.rb', line 592

def file_utils
  @file_utils ||= Config.new_default_file_utils_proxy
end

#file_utils=(mixed) ⇒ Object 



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# File 'lib/treebis.rb', line 595

def file_utils= mixed
  @file_utils = mixed
end

#from(path) ⇒ Object 



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# File 'lib/treebis.rb', line 598

def from path
  @from = path
end

#on(path) ⇒ Object 



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# File 'lib/treebis.rb', line 601

def on path
  RunContext.new(self, @block, @from, path, file_utils)
end

#ui_capture(&block) ⇒ Object 



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# File 'lib/treebis.rb', line 604

def ui_capture &block
  file_utils.ui_push
  instance_eval(&block)
  file_utils.ui_pop
end