[PATCH] Add -N or --no-default-middleware option.

[Lin Jen-Shin]

This would prevent Unicorn (Rainbows) from adding default middleware,
as if RACK_ENV were always none. (not development nor deployment)

This is implemented in Unicorn, so we only need to update
the option parser here.

Discussion thread on Unicorn mailing list:
http://rubyforge.org/pipermail/mongrel-unicorn/2013-January/001675.html
---
 bin/rainbows | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/bin/rainbows b/bin/rainbows
index 878b3f2..4d6a5d6 100644
--- a/bin/rainbows
+++ b/bin/rainbows
@@ -59,6 +59,11 @@ op = OptionParser.new("", 24, '  ') do |opts|
     ENV["RACK_ENV"] = e
   end
 
+  opts.on("-N", "--no-default-middleware",
+          "no default middleware even if RACK_ENV is development") do |e|
+    rackup_opts[:no_default_middleware] = true
+  end
+
   opts.on("-D", "--daemonize", "run daemonized in the background") do |d|
     rackup_opts[:daemonize] = !!d
   end
-- 
1.8.1.1