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module ForemanMaintain
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module Cli
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module TransformClampOptions
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def self.included(base)
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base.send(:include, OptionsToParams)
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base.extend(ParamsToOptions)
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end
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module OptionsToParams
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def options_to_params
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@params ||= self.class.recognised_options.inject({}) do |par, option|
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par[option_sym(option)] = send(option.read_method) if metadata_option?(option)
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par
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end
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end
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def get_params_for(definition)
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all_params = options_to_params
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params = {}
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definition.params.each_value do |param|
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params[param.name] = all_params[param.name]
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end
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params
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end
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private
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def option_sym(option)
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option = option.switches.first[2..-1].to_s
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option.to_sym unless option.empty?
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end
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def metadata_option?(option)
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!option.switches.include?('--help') && !option.switches.include?('--assumeyes')
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end
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end
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module ParamsToOptions
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def params_to_options(params)
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params.each_value do |param|
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param_to_option(param)
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end
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end
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def param_to_option(param, custom = {})
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switches = custom.fetch(:switches, option_switches(param))
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opt_type = custom.fetch(:type, option_type(param))
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description = custom.fetch(:description, param.description)
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options = custom.fetch(:options, {})
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# clamp doesnt allow required flags
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options[:required] ||= param.required? unless param.flag?
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options[:multivalued] ||= param.array?
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option(switches, opt_type, description, options)
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end
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def option_switches(param)
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['--' + dashize(param.name.to_s)]
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end
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def option_type(param)
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param.flag? ? :flag : param.name.to_s.upcase
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end
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end
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end
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end
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end
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