Class: Supermarket::Cache

Inherits:
Object
  • Object
show all
Defined in:
lib/bundles/inspec-supermarket/cache.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Cache

Returns a new instance of Cache.



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# File 'lib/bundles/inspec-supermarket/cache.rb', line 7

def initialize
  @config_path = File.join(ENV['HOME'], '/.inspec')
  # ensure the directory is available
  unless File.directory?(@config_path)
    FileUtils.mkdir_p(@config_path)
  end
  # set cache file path
  @cache_file = File.join(@config_path, '/supermarket-cache.json')
end

Instance Method Details

#retrieve_cache ⇒ Object 



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# File 'lib/bundles/inspec-supermarket/cache.rb', line 23

def retrieve_cache
  if File.exists?(@cache_file)
    file = File.read(@cache_file)
    JSON.parse(file)
  end
end

#update_cache(data) ⇒ Object 



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# File 'lib/bundles/inspec-supermarket/cache.rb', line 17

def update_cache(data)
  File.open(@cache_file,"w") do |f|
    f.write(data.to_json)
  end
end