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Don't error out if .DS_Store is in a keg

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Max Howell 2009-11-09 17:42:23 +00:00
parent 20b7fa6ef8
commit 590f64e302
1 changed files with 4 additions and 3 deletions
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7
Library/Homebrew/extend/ARGV.rb
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@ -42,9 +42,10 @@ module HomebrewArgvExtension
require 'keg' require 'keg'
@kegs ||= downcased_unique_named.collect do |name| @kegs ||= downcased_unique_named.collect do |name|
d=HOMEBREW_CELLAR+name d=HOMEBREW_CELLAR+name
raise "#{name} is not installed" if not d.directory? or d.children.length == 0 dirs = d.children.select{ |pn| pn.directory? } rescue []
raise "#{name} has multiple installed versions" if d.children.length > 1 raise "#{name} is not installed" if not d.directory? or dirs.length == 0
Keg.new d.children[0] raise "#{name} has multiple installed versions" if dirs.length > 1
Keg.new dirs.first
end end
raise KegUnspecifiedError if @kegs.empty? raise KegUnspecifiedError if @kegs.empty?
@kegs @kegs