34 lines
960 B
Ruby
34 lines
960 B
Ruby
module Vagrant
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module Command
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module Helpers
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# Initializes the environment by pulling the environment out of
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# the configuration hash and sets up the UI if necessary.
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def initialize_environment(args, options, config)
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raise Errors::CLIMissingEnvironment if !config[:env]
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@env = config[:env]
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end
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# This returns an array of {VM} objects depending on the arguments
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# given to the command.
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def target_vms(name=nil)
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raise Errors::NoEnvironmentError if !env.root_path
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name ||= self.name rescue nil
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@target_vms ||= begin
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if env.multivm?
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return env.vms_ordered if !name
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vm = env.vms[name.to_sym]
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raise Errors::VMNotFoundError, :name => name if !vm
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else
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raise Errors::MultiVMEnvironmentRequired if name
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vm = env.vms.values.first
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end
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[vm]
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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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