Method: CIDE::Docker.id

Defined in:
lib/cide/docker.rb

.id(str) ⇒ Object

Generates a valid id for docker from any string



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# File 'lib/cide/docker.rb', line 7

def self.id(str)
  "#{str}".downcase.gsub(/[^a-z0-9\-_.]/, '_')
end