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>
46 lines
1.2 KiB
Ruby
46 lines
1.2 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 { java_version }
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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 java_version
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args = %w[--failfast]
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args << "--version" << "#{@version}" 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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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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end
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