64 lines
1.9 KiB
Ruby
64 lines
1.9 KiB
Ruby
class SystemConfig
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class << self
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def xcode
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if instance_variable_defined?(:@xcode)
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@xcode
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elsif MacOS::Xcode.installed?
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@xcode = MacOS::Xcode.version.to_s
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@xcode += " => #{MacOS::Xcode.prefix}" unless MacOS::Xcode.default_prefix?
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@xcode
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end
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end
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def clt
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if instance_variable_defined?(:@clt)
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@clt
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elsif MacOS::CLT.installed? && MacOS::Xcode.version >= "4.3"
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@clt = MacOS::CLT.version
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end
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end
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def macports_or_fink
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@ponk ||= MacOS.macports_or_fink
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@ponk.join(", ") unless @ponk.empty?
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end
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def describe_java
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# java_home doesn't exist on all macOSs; it might be missing on older versions.
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return "N/A" unless File.executable? "/usr/libexec/java_home"
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java_xml = Utils.popen_read("/usr/libexec/java_home", "--xml", "--failfast", err: :close)
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return "N/A" unless $CHILD_STATUS.success?
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javas = []
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REXML::XPath.each(REXML::Document.new(java_xml), "//key[text()='JVMVersion']/following-sibling::string") do |item|
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javas << item.text
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end
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javas.uniq.join(", ")
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end
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def describe_xquartz
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return "N/A" unless MacOS::XQuartz.installed?
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"#{MacOS::XQuartz.version} => #{describe_path(MacOS::XQuartz.prefix)}"
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end
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def describe_homebrew_ruby
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s = describe_homebrew_ruby_version
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if RUBY_PATH.to_s !~ %r{^/System/Library/Frameworks/Ruby\.framework/Versions/[12]\.[089]/usr/bin/ruby}
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"#{s} => #{RUBY_PATH}"
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else
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s
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end
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end
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def dump_verbose_config(f = $stdout)
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dump_generic_verbose_config(f)
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f.puts "macOS: #{MacOS.full_version}-#{kernel}"
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f.puts "Xcode: #{xcode ? xcode : "N/A"}"
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f.puts "CLT: #{clt ? clt : "N/A"}"
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f.puts "X11: #{describe_xquartz}"
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f.puts "MacPorts/Fink: #{macports_or_fink}" if macports_or_fink
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end
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end
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end
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