Class: Teapot::Command::Visualize

Inherits:
Selection
  • Object
show all
Defined in:
lib/teapot/command/visualize.rb

Instance Method Summary collapse

Methods inherited from Selection

#call, #selection, #targets

Instance Method Details

#dependency_name ⇒ Object 



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# File 'lib/teapot/command/visualize.rb', line 38

def dependency_name
	@options[:dependency_name]
end

#dependency_names ⇒ Object 



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# File 'lib/teapot/command/visualize.rb', line 34

def dependency_names
	@targets || []
end

#process(selection) ⇒ Object 



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# File 'lib/teapot/command/visualize.rb', line 42

def process(selection)
	context = selection.context
	chain = selection.chain

	if dependency_name
		provider = selection.dependencies[dependency_name]
		
		chain = chain.partial(provider)
	end

	visualization = ::Build::Dependency::Visualization.new

	graph = visualization.generate(chain)

	if output_path = @options[:output_path]
		Graphviz.output(graph, path: output_path, format: :svg)
	else
		$stdout.puts graph.to_dot
	end

	return graph
end