Plain brew tap doesn't error if no Library/Taps

Fixes Homebrew/homebrew#10994.
2012-03-17 00:04:11 +00:00 · 2012-03-17 00:04:11 +00:00 · ab01c1e357
commit ab01c1e357
parent 4d53e2f169
1 changed files with 3 additions and 2 deletions
--- a/Library/Homebrew/cmd/tap.rb
+++ b/Library/Homebrew/cmd/tap.rb
@ -2,9 +2,10 @@ module Homebrew extend self

  def tap
    if ARGV.empty?
-      (HOMEBREW_LIBRARY/"Taps").children.each do |tap|
+      tapd = HOMEBREW_LIBRARY/"Taps"
+      tapd.children.each do |tap|
        puts tap.basename.sub('-', '/') if (tap/'.git').directory?
-      end
+      end if tapd.directory?
    else
      install_tap(*tap_args)
    end