61 lines
1.5 KiB
Ruby
61 lines
1.5 KiB
Ruby
require "language/java"
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class JavaRequirement < Requirement
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fatal true
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cask "java"
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download "http://www.oracle.com/technetwork/java/javase/downloads/index.html"
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satisfy build_env: false do
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next false unless File.executable? "/usr/libexec/java_home"
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args = %w[--failfast]
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args << "--version" << @version.to_s if @version
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@java_home = Utils.popen_read("/usr/libexec/java_home", *args).chomp
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$?.success?
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end
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env do
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java_home = Pathname.new(@java_home)
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ENV["JAVA_HOME"] = java_home
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ENV.prepend_path "PATH", java_home/"bin"
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if (java_home/"include").exist? # Oracle JVM
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ENV.append_to_cflags "-I#{java_home}/include"
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ENV.append_to_cflags "-I#{java_home}/include/darwin"
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else # Apple JVM
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ENV.append_to_cflags "-I/System/Library/Frameworks/JavaVM.framework/Versions/Current/Headers/"
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end
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end
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def initialize(tags)
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@version = tags.shift if /(\d\.)+\d/ =~ tags.first
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super
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end
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def message
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version_string = " #{@version}" if @version
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s = "Java#{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 inspect
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"#<#{self.class.name}: #{name.inspect} #{tags.inspect} version=#{@version.inspect}>"
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end
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def display_s
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if @version
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if @version[-1] == "+"
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op = ">="
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version = @version[0, @version.length-1]
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else
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op = "="
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version = @version
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end
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"#{name} #{op} #{version}"
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else
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name
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end
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end
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end
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