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brew unlink: don't unlink an unlinked formula

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This caused weird issues in the case that multiple formulae provide
the same file.
This commit is contained in:
Misty De Meo 2012-07-20 11:00:48 -05:00
parent a45bfc8786
commit 4c38d15110
1 changed files with 1 additions and 0 deletions
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Library/Homebrew/cmd/unlink.rb
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@ -3,6 +3,7 @@ module Homebrew extend self
raise KegUnspecifiedError if ARGV.named.empty? raise KegUnspecifiedError if ARGV.named.empty?
ARGV.kegs.each do |keg| ARGV.kegs.each do |keg|
return if !keg.linked?
print "Unlinking #{keg}... " print "Unlinking #{keg}... "
puts "#{keg.unlink} links removed" puts "#{keg.unlink} links removed"
end end