39 lines
801 B
Ruby
39 lines
801 B
Ruby
module Producer
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module Core
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class Task
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class DSL
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class << self
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def define_action(keyword, klass)
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define_method(keyword) do |*args|
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@actions << klass.new(@env, *args)
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end
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end
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end
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attr_accessor :actions
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def initialize(&block)
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@block = block
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@actions = []
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end
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def evaluate(env)
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@env = env
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instance_eval &@block
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rescue ConditionNotMetError
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rescue NameError => e
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raise TaskEvaluationError,
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"invalid task action `#{e.name}'",
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e.backtrace
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end
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private
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def condition(&block)
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fail ConditionNotMetError unless block.call
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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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