Class: Madhouse::DataFile

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

Constant Summary collapse

DEFAULT_FILENAME = 
'data.pstore'
DATA_ROOT = 
'root'

Instance Method Summary collapse

Constructor Details

#initialize(namespace) ⇒ DataFile

Returns a new instance of DataFile.



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# File 'lib/madhouse.rb', line 30

def initialize(namespace)
  @namespace = namespace
end

Instance Method Details

#content ⇒ Object 



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# File 'lib/madhouse.rb', line 38

def content
  return unless exist?
  store.transaction(true) do
    store[DATA_ROOT]
  end
end

#exist? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/madhouse.rb', line 51

def exist?
  File.exist?(location)
end

#location ⇒ Object 



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# File 'lib/madhouse.rb', line 34

def location
  File.expand_path(File.join('~', ".#{@namespace}", DEFAULT_FILENAME))
end

#update(data) ⇒ Object 



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# File 'lib/madhouse.rb', line 45

def update(data)
  store.transaction do
    store[DATA_ROOT] = data
  end
end