45b84df1bd
If you google for "Cowardly refusing to sudo brew" you get a lot of confused users who didn't read any of the Homebrew documentation and then had a hissy-fit.
55 lines
1.1 KiB
Ruby
55 lines
1.1 KiB
Ruby
module Homebrew extend self
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def link
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raise KegUnspecifiedError if ARGV.named.empty?
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if Process.uid.zero? and not File.stat(HOMEBREW_BREW_FILE).uid.zero?
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raise "Cowardly refusing to `sudo brew link'\n#{SUDO_BAD_ERRMSG}"
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end
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if ARGV.force? then mode = :force
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elsif ARGV.dry_run? then mode = :dryrun
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else mode = nil
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end
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ARGV.kegs.each do |keg|
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if keg.linked?
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opoo "Already linked: #{keg}"
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next
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end
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if mode == :dryrun
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print "Would remove:\n" do
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keg.link(mode)
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end
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next
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end
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print "Linking #{keg}... " do
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puts "#{keg.link(mode)} symlinks created"
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end
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end
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end
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private
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# Allows us to ensure a puts happens before the block exits so that if say,
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# an exception is thrown, its output starts on a new line.
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def print str, &block
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Kernel.print str
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puts_capture = Class.new do
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def self.puts str
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$did_puts = true
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Kernel.puts str
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end
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end
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puts_capture.instance_eval &block
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ensure
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puts unless $did_puts
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end
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end
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