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36 lines
564 B
Ruby
36 lines
564 B
Ruby
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require 'version'
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class PkgVersion < Version
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attr_reader :version, :revision
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RX = /\A(.+?)(?:_(\d+))?\z/
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def self.parse(path)
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_, version, revision = *path.match(RX)
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new(version, revision)
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end
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def initialize(version, revision)
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super(version)
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if head?
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@revision = 0
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else
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@revision = revision.to_i
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end
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end
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def to_s
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if revision > 0
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"#{version}_#{revision}"
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else
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version
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end
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end
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alias_method :to_str, :to_s
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def <=>(other)
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super.nonzero? || revision <=> other.revision
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end
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end
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