40 lines
1 KiB
Ruby
40 lines
1 KiB
Ruby
module Gitlab
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class License
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module Boundary
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BOUNDARY_START = /(\A|\r?\n)-*BEGIN .+? LICENSE-*\r?\n/.freeze
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BOUNDARY_END = /\r?\n-*END .+? LICENSE-*(\r?\n|\z)/.freeze
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class << self
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def add_boundary(data, product_name)
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data = remove_boundary(data)
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product_name.upcase!
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pad = lambda do |message, width|
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total_padding = [width - message.length, 0].max
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padding = total_padding / 2.0
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[
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'-' * padding.ceil,
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message,
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'-' * padding.floor
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].join
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end
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[
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pad.call("BEGIN #{product_name} LICENSE", 60),
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data.strip,
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pad.call("END #{product_name} LICENSE", 60)
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].join("\n")
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end
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def remove_boundary(data)
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after_boundary = data.split(BOUNDARY_START).last
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in_boundary = after_boundary.split(BOUNDARY_END).first
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in_boundary
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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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