From dfbd3b94094d54483a47faa9d927370df476f572 Mon Sep 17 00:00:00 2001
From: Joshua Peek <josh@joshpeek.com>
Date: Fri, 25 Sep 2009 21:40:55 -0500
Subject: Extract "parse_config" into AD

---
 actionpack/lib/action_dispatch/http/utils.rb | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 actionpack/lib/action_dispatch/http/utils.rb

(limited to 'actionpack/lib/action_dispatch')

diff --git a/actionpack/lib/action_dispatch/http/utils.rb b/actionpack/lib/action_dispatch/http/utils.rb
new file mode 100644
index 0000000000..e04a39935e
--- /dev/null
+++ b/actionpack/lib/action_dispatch/http/utils.rb
@@ -0,0 +1,20 @@
+module ActionDispatch
+  module Utils
+    # TODO: Pull this into rack core
+    # http://github.com/halorgium/rack/commit/feaf071c1de743fbd10bc316830180a9af607278
+    def parse_config(config)
+      if config =~ /\.ru$/
+        cfgfile = ::File.read(config)
+        if cfgfile[/^#\\(.*)/]
+          opts.parse! $1.split(/\s+/)
+        end
+        inner_app = eval "Rack::Builder.new {( " + cfgfile + "\n )}.to_app",
+                         nil, config
+      else
+        require config
+        inner_app = Object.const_get(::File.basename(config, '.rb').capitalize)
+      end
+    end
+    module_function :parse_config
+  end
+end
-- 
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