Class: Columbus3::Sidecar

Inherits:
Object
  • Object
show all
Defined in:
lib/columbus3/metadata/sidecar.rb

Instance Method Summary collapse

Constructor Details

#initialize(filename) ⇒ Sidecar

Returns a new instance of Sidecar.



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# File 'lib/columbus3/metadata/sidecar.rb', line 5

def initialize filename
  @metadata = Hash.new
  @metadata[:filename] = filename
end

Instance Method Details

#exist? ⇒ Boolean

an alias

Returns:

  • (Boolean) 


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# File 'lib/columbus3/metadata/sidecar.rb', line 39

def exist? 
  exists?
end

#exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/columbus3/metadata/sidecar.rb', line 34

def exists?
  File.exist?(@metadata[:filename] + ".yaml")
end

#keys ⇒ Object 



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# File 'lib/columbus3/metadata/sidecar.rb', line 20

def keys
  @metadata.keys
end

#load ⇒ Object 



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# File 'lib/columbus3/metadata/sidecar.rb', line 24

def load
  @metadata = YAML.load(File.read(@metadata[:filename] + ".yaml"))
end

#metadata ⇒ Object 



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# File 'lib/columbus3/metadata/sidecar.rb', line 16

def metadata
  @metadata
end

#metadata=(metadata) ⇒ Object 



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# File 'lib/columbus3/metadata/sidecar.rb', line 10

def metadata= metadata
  filename = @metadata[:filename]
  @metadata = metadata
  @metadata[:filename] = filename
end

#save ⇒ Object 



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# File 'lib/columbus3/metadata/sidecar.rb', line 28

def save
  File.open(@metadata[:filename] + ".yaml", "w") do |file|
    file << @metadata.to_yaml
  end
end