49 lines
1.4 KiB
Ruby
49 lines
1.4 KiB
Ruby
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def brew_doctor
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read, write = IO.pipe
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if fork == nil
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read.close
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$stdout.reopen write
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bad_dylibs = Dir['/usr/local/lib/*.dylib'].select { |f| File.file? f and not File.symlink? f }
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if bad_dylibs.count > 0
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puts "You have unbrewed dylibs in /usr/local/lib. These could cause build problems"
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puts "when building Homebrew formula. If you no longer need them, delete them:"
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puts
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puts *bad_dylibs.collect { |f| " #{f}" }
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puts
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end
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if gcc_build < HOMEBREW_RECOMMENDED_GCC
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puts "Your GCC version is older than the recommended version. It may be advisable"
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puts "to upgrade to the latest release of Xcode."
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puts
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end
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if macports_or_fink_installed?
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puts "You have Macports or Fink installed. This can cause trouble."
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puts "You don't have to uninstall them, but you may like to try temporarily"
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puts "moving them away, eg."
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puts
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puts " sudo mv /opt/local ~/macports"
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puts
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end
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unless File.exists? '/usr/X11/lib/libpng.dylib'
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puts "You don't have X11 installed as part of your Xcode installation."
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puts "This isn't required for all formula. But it is expected by some."
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end
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exit! 0
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else
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write.close
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unless (out = read.read).chomp.empty?
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puts out
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else
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puts "Your OS X is ripe for brewing. Any troubles you may be experiencing are"
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puts "likely purely psychosomatic."
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end
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end
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end
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