From 889bb5fb037273135dbc1b2c14c08ecc0162b64f Mon Sep 17 00:00:00 2001
From: Xu Cheng
Date: Sat, 7 Nov 2015 16:01:05 +0800
Subject: exceptions: add TapAlreadyTappedError

---
 Library/Homebrew/exceptions.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'Library/Homebrew')

diff --git a/Library/Homebrew/exceptions.rb b/Library/Homebrew/exceptions.rb
index 3791762c0..23c227825 100644
--- a/Library/Homebrew/exceptions.rb
+++ b/Library/Homebrew/exceptions.rb
@@ -119,6 +119,18 @@ class TapUnavailableError < RuntimeError
   end
 end
 
+class TapAlreadyTappedError < RuntimeError
+  attr_reader :name
+
+  def initialize(name)
+    @name = name
+
+    super <<-EOS.undent
+      Tap #{name} already tapped.
+    EOS
+  end
+end
+
 class TapPinStatusError < RuntimeError
   attr_reader :name, :pinned
 
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