Method: Cluster.set_credentials_file

Defined in:
lib/cluster.rb

.set_credentials_file ⇒ Object 



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# File 'lib/cluster.rb', line 235

def set_credentials_file
  unless Cluster::Configuration.credentials?
    if ENV['CREDENTIALS'] and File.exist?(ENV['CREDENTIALS'])
      Cluster::Configuration[:credentials_file] = ENV['CREDENTIALS']
    elsif ENV['HOME'] and File.exist?(File.join(ENV['HOME'], '.cluster', 'credentials.yml'))
      Cluster::Configuration[:credentials_file] = File.join(ENV['HOME'], '.cluster', 'credentials.yml')
    end
  end
end