Class: Sfp::Template

Inherits:
OpenStruct
  • Object
show all
Defined in:
lib/sfpagent/template.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.render(template, map) ⇒ Object

Render given template string, and then return the result



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# File 'lib/sfpagent/template.rb', line 30

def self.render(template, map)
	if map.is_a?(Hash)
		renderer = ::Sfp::Template.new(map)
		renderer.render(template)
	elsif map.is_a?(OpenStruct)
		ERB.new(template).result(map.instance_eval { binding })
	else
		raise Exception, 'A Hash or OpenStruct is required!'
	end
end

.render_file(file, map) ⇒ Object

Render given file, and then save the result back to the file



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# File 'lib/sfpagent/template.rb', line 45

def self.render_file(file, map)
	renderer = ::Sfp::Template.new(map)
	renderer.render_file(file)
end

Instance Method Details

#render(template) ⇒ Object

Render given template string, and then return the result



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# File 'lib/sfpagent/template.rb', line 8

def render(template)
	ERB.new(template).result(binding)
end

#render_file(file) ⇒ Object

Render given file, and then save the result back to the file



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# File 'lib/sfpagent/template.rb', line 15

def render_file(file)
	File.open(file, File::RDWR|File::CREAT) do |f|
		f.flock(File::LOCK_EX)
		result = render(f.read)
		f.rewind
		f.write(result)
		f.flush
		f.truncate(f.pos)
	end
end