Module: CuffBase

Defined in:
lib/cuffbase.rb

Class Method Summary collapse

Class Method Details

.defaults_from_template(io) ⇒ Object 



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# File 'lib/cuffbase.rb', line 14

def self.defaults_from_template(io)
  self.template_parameters(io) {|data| data['Default'] }
end

.empty_from_template(io) ⇒ Object 



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# File 'lib/cuffbase.rb', line 10

def self.empty_from_template(io)
  self.template_parameters(io) {|_| nil }
end

.shared_cli_args(opts, args) ⇒ Object 



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# File 'lib/cuffbase.rb', line 4

def self.shared_cli_args(opts, args)
  opts.on('--region=aws_region', 'AWS region, overrides env variable AWS_REGION') do |region|
    args[:aws_region] = region
  end
end

.template_parameters(io, &block) ⇒ Object 



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# File 'lib/cuffbase.rb', line 20

def self.template_parameters(io, &block)
  template = YAML.load(io)
  parameters = {}
  (template['Parameters'] || []).each do |key, data|
    parameters[key] = block.call(data)
  end
  parameters
end