Class: XscreenUsbUnlocker::ConfigBlob

Inherits:
Hash
  • Object
show all
Defined in:
lib/xscreen_usb_unlocker/config.rb

Constant Summary collapse

BaseDir = 
"/home/ebrodeur/.config/erniebrodeur"

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ConfigBlob

Returns a new instance of ConfigBlob.



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# File 'lib/xscreen_usb_unlocker/config.rb', line 7

def initialize
  FileUtils.mkdir_p BaseDir if !Dir.exist? BaseDir
  load
end

Instance Method Details

#file ⇒ Object 



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# File 'lib/xscreen_usb_unlocker/config.rb', line 12

def file
  "#{BaseDir}/#{App.name}.json"
end

#load ⇒ Object 



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# File 'lib/xscreen_usb_unlocker/config.rb', line 31

def load
  if File.exist? self.file
    h = Yajl.load open(file, 'r').read
    h.each { |k,v| self[k.to_sym] = v}
  end
end

#save ⇒ Object 



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# File 'lib/xscreen_usb_unlocker/config.rb', line 16

def save
  if any?
    # I do this the long way because I want an immediate sync.
    f = open(file, 'w')
    f.write Yajl.dump self
    f.sync
    f.close
  end
end

#save! ⇒ Object 



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# File 'lib/xscreen_usb_unlocker/config.rb', line 26

def save!
  FileUtils.rm file if File.file? file
  save
end