Class: Asteroid::ConfigFile

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

Instance Method Summary collapse

Constructor Details

#initialize(fname) ⇒ ConfigFile

Returns a new instance of ConfigFile.



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# File 'lib/asteroid/config_file.rb', line 6

def initialize(fname)
  @filename = if Pathname.new(fname).absolute?
    fname
  elsif File.exists?(f = File.join(Asteroid::Config.file_dir, '/', fname))
    f
  elsif File.exists?(f = File.join(Asteroid::Config.secret_file_dir, '/', fname))
    f
  else
    nil
  end
end

Instance Method Details

#data ⇒ Object 



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# File 'lib/asteroid/config_file.rb', line 41

def data
  @data ||= {}
end

#filename ⇒ Object 



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# File 'lib/asteroid/config_file.rb', line 22

def filename
  if template?
    @rendered_filename ||= begin
      file_data = File.read @filename
      file = Tempfile.new('config')
      rendered_template = Template.new(:erb).render(file_data, data)
      file.write rendered_template
      file.rewind
      file.path
    end
  else
    @filename
  end
end

#set_data(d) ⇒ Object 



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# File 'lib/asteroid/config_file.rb', line 37

def set_data(d)
  @data = d
end

#template? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/asteroid/config_file.rb', line 18

def template?
  @filename.split('.').last == "erb"
end