59 lines
1.0 KiB
Ruby
59 lines
1.0 KiB
Ruby
# frozen_string_literal: true
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require "version"
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class PkgVersion
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include Comparable
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extend Forwardable
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RX = /\A(.+?)(?:_(\d+))?\z/.freeze
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attr_reader :version, :revision
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delegate [ # rubocop:disable Layout/HashAlignment
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:major,
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:minor,
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:patch,
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:major_minor,
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:major_minor_patch,
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] => :version
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def self.parse(path)
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_, version, revision = *path.match(RX)
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version = Version.create(version)
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new(version, revision.to_i)
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end
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def initialize(version, revision)
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@version = version
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@revision = revision
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end
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def head?
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version.head?
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end
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def to_s
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if revision.positive?
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"#{version}_#{revision}"
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else
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version.to_s
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end
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end
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alias to_str to_s
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def <=>(other)
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return unless other.is_a?(PkgVersion)
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version_comparison = (version <=> other.version)
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return if version_comparison.nil?
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version_comparison.nonzero? || revision <=> other.revision
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end
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alias eql? ==
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def hash
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version.hash ^ revision.hash
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end
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end
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