1e86730289
Dependency is another similar, related class and it's super confusing to have some Requirements that are named *Dependency. Closes Homebrew/homebrew#38891. Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
48 lines
1.0 KiB
Ruby
48 lines
1.0 KiB
Ruby
require "requirement"
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class X11Requirement < Requirement
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include Comparable
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attr_reader :min_version
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fatal true
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cask "xquartz"
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download "https://xquartz.macosforge.org"
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env { ENV.x11 }
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def initialize(name="x11", tags=[])
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@name = name
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if /(\d\.)+\d/ === tags.first
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@min_version = Version.new(tags.shift)
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@min_version_string = " #{@min_version}"
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else
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@min_version = Version.new("0.0.0")
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@min_version_string = ""
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end
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super(tags)
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end
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satisfy :build_env => false do
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MacOS::XQuartz.installed? && min_version <= Version.new(MacOS::XQuartz.version)
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end
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def message
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s = "XQuartz#{@min_version_string} 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 <=> other
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return unless X11Requirement === other
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min_version <=> other.min_version
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end
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def eql?(other)
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super && min_version == other.min_version
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end
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def inspect
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"#<#{self.class.name}: #{name.inspect} #{tags.inspect} min_version=#{min_version}>"
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end
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end
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