e20326d577
This middleware asks the user a question and expects a Y/N answer. This middleware can be used with the Call middleware.
29 lines
841 B
Ruby
29 lines
841 B
Ruby
module Vagrant
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module Action
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module Builtin
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# This class asks the user to confirm some sort of question with
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# a "Y/N" question. The only parameter is the text to ask the user.
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# The result is placed in `env[:result]` so that it can be used
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# with the {Call} class.
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class Confirm
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# For documentation, read the description of the {Confirm} class.
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#
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# @param [String] message The message to ask the user.
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def initialize(app, env, message)
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@app = app
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@message = message
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end
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def call(env)
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# Ask the user the message and store the result
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choice = nil
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choice = env[:ui].ask(@message)
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env[:result] = choice && choice.upcase == "Y"
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@app.call(env)
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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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