From 59fdcfd4d0b5d68423cbcc5033ac3884b39db909 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Mon, 1 Jul 2013 16:58:16 -0500
Subject: [PATCH] Better behavior for failed connections in `brew search`

Fixes Homebrew/homebrew#20868.
---
 Library/Homebrew/cmd/search.rb | 8 +++++++-
 Library/Homebrew/utils.rb      | 4 ++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index 2ec8afd81d..ea4b655f59 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -33,7 +33,11 @@ module Homebrew extend self
 
         if count == 0 and not blacklisted? query
           puts "No formula found for #{query.inspect}. Searching open pull requests..."
-          GitHub.find_pull_requests(rx) { |pull| puts pull }
+          begin
+            GitHub.find_pull_requests(rx) { |pull| puts pull }
+          rescue GitHub::Error => e
+            opoo e.message
+          end
         end
       end
     end
@@ -81,6 +85,8 @@ module Homebrew extend self
       end
     end
     results
+  rescue GitHub::Error
+    []
   end
 
   def search_formulae rx
diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb
index 57760c3ec6..346365d775 100644
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@@ -261,6 +261,8 @@ end
 module GitHub extend self
   ISSUES_URI = URI.parse("https://api.github.com/legacy/issues/search/mxcl/homebrew/open/")
 
+  Error = Class.new(StandardError)
+
   def open url, headers={}, &block
     default_headers = {'User-Agent' => HOMEBREW_USER_AGENT}
     default_headers['Authorization'] = "token #{HOMEBREW_GITHUB_API_TOKEN}" if HOMEBREW_GITHUB_API_TOKEN
@@ -271,6 +273,8 @@ module GitHub extend self
     else
       raise e
     end
+  rescue SocketError => e
+    raise Error, "Failed to connect to: #{url}\n#{e.message}"
   end
 
   def each_issue_matching(query, &block)