From d789e8039884195d0db0036f73386f44cf509e1e Mon Sep 17 00:00:00 2001
From: Seth Fitzsimmons <seth@mojodna.net>
Date: Mon, 16 Jan 2012 16:26:01 -0800
Subject: [PATCH] HTTP(S) proxy support

Determines whether an HTTP proxy has been configured and uses it if so.
---
 lib/hub/commands.rb | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/lib/hub/commands.rb b/lib/hub/commands.rb
index 934cd38d..1c78374b 100644
--- a/lib/hub/commands.rb
+++ b/lib/hub/commands.rb
@@ -944,7 +944,26 @@ help
         port = 80
       end
 
-      http = Net::HTTP.new(url.host, port)
+      # sniff out proxy settings
+      if use_ssl
+        proxy = ENV['HTTPS_PROXY'] || ENV['https_proxy']
+      else
+        proxy = ENV['HTTP_PROXY'] || ENV['http_proxy']
+      end
+
+      if proxy
+        # use an HTTP(S) proxy
+
+        unless /^[^:]+:\/\// =~ proxy
+          proxy = "http://#{proxy}"
+        end
+
+        proxy = URI.parse(proxy)
+        http = Net::HTTP.new(url.host, port, proxy.host, proxy.port, proxy.user, proxy.password)
+      else
+        http = Net::HTTP.new(url.host, port)
+      end
+
       if http.use_ssl = use_ssl
         # TODO: SSL peer verification
         http.verify_mode = OpenSSL::SSL::VERIFY_NONE
-- 
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