Class: Backup::Finder

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(trigger, config) ⇒ Finder

Initializes a new Backup::Finder object and stores the path to the configuration file



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# File 'lib/backup/finder.rb', line 10

def initialize(trigger, config)
  @trigger = trigger.to_sym
  @config  = config
end

Instance Attribute Details

#config ⇒ Object

Returns the value of attribute config.



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# File 'lib/backup/finder.rb', line 5

def config
  @config
end

#trigger ⇒ Object

Returns the value of attribute trigger.



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# File 'lib/backup/finder.rb', line 5

def trigger
  @trigger
end

Instance Method Details

#find ⇒ Object

Tries to find and load the configuration file and return the proper backup model configuration (specified by the ‘trigger’)



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# File 'lib/backup/finder.rb', line 18

def find
  unless File.exist?(config)
    puts "Could not find a configuration file in '#{config}'."; exit
  end

  ##
  # Loads the backup configuration file
  instance_eval(File.read(config))

  ##
  # Iterates through all the instantiated backup models and returns
  # the one that matches the specified 'trigger'
  Backup::Model.all.each do |model|
    if model.trigger.eql?(trigger)
      return Backup::Model.current = model
    end
  end

  puts "Could not find trigger '#{trigger}' in '#{config}'."; exit
end