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module Foreman
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# Simple struct for manipulation and comparing versions
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class Version
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attr_reader :version, :major, :minor, :build, :tag, :short, :notag
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alias_method :full, :version
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def initialize(givenversion = nil)
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if givenversion
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@version = givenversion
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else
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root = File.expand_path(File.dirname(__FILE__) + "/../../..")
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@version = File.read(root + "/VERSION").chomp # or fail if not found
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end
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@major, @minor, @build = @version.scan(/\d+/)
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@short = "#{@major}.#{@minor}"
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if @version =~ /\A(.*)-([^-]+)\z/
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@notag = $1
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@tag = $2
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else
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@notag = @version
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@tag = ""
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end
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end
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def to_s
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@version
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end
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end
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end
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