f0e144cebd
Remove most of recipe evaluation code in Recipe class, and rely on Recipe::DSL to get evaluated recipes. * Remove Recipe#evaluate call from CLI, rely on Recipe.evaluate_from_file to get the evaluated recipe; * Implement Recipe.evaluate_from_file(filepath, env); * Implement Recipe::DSL.evaluate(code, env); * Remove code and filepath accessor on Recipe; * Remove Recipe.from_file and Recipe#evaluate methods; * Move task evaluations in Recipe::DSL#evaluate; * Modify Recipe constructor so that it accepts tasks as argument.
50 lines
940 B
Ruby
50 lines
940 B
Ruby
module Producer
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module Core
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class Recipe
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class DSL
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attr_reader :tasks
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def self.evaluate(code, env)
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dsl = new(code).evaluate(env)
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Recipe.new(dsl.tasks)
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end
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def initialize(code = nil, &block)
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@code = code
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@block = block
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@tasks = []
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end
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def evaluate(env)
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@env = env
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if @code
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instance_eval @code
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else
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instance_eval &@block
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end
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@tasks.each { |e| e.evaluate env }
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self
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end
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private
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def env
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@env
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end
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def source(filepath)
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instance_eval File.read("./#{filepath}.rb"), "#{filepath}.rb"
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end
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def target(hostname)
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env.target = hostname
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end
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def task(name, &block)
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@tasks << Task.new(name, &block)
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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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