3fb5d70a72
Substitue each Version.new and HeadVersion.new with Version.create to unify Version and HeadVersion instantiation among core code. Note that this does not relate to Mac::OS::Version class.
29 lines
697 B
Ruby
29 lines
697 B
Ruby
class RubyRequirement < Requirement
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fatal true
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default_formula "ruby"
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def initialize(tags)
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@version = tags.shift if /(\d\.)+\d/ === tags.first
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raise "RubyRequirement requires a version!" unless @version
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super
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end
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satisfy :build_env => false do
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which_all("ruby").detect do |ruby|
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version = /\d\.\d/.match Utils.popen_read(ruby, "--version")
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next unless version
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Version.create(version.to_s) >= Version.create(@version)
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end
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end
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def message
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s = "Ruby #{@version} is required to install this formula."
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s += super
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s
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end
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def inspect
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"#<#{self.class.name}: #{name.inspect} #{tags.inspect} version=#{@version.inspect}>"
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end
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end
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