From 46ccb5b6e1344ad1aa3b78ecf5b7e19d576d42eb Mon Sep 17 00:00:00 2001
From: Chris Eppstein <chris@eppsteins.net>
Date: Sat, 14 Nov 2009 10:11:19 -0800
Subject: [PATCH] [Command Line] Access the Sass Repl (sass -i) with the
 compass environment loaded.

---
 lib/compass/commands.rb             |  2 +-
 lib/compass/commands/interactive.rb | 61 +++++++++++++++++++++++++++++
 2 files changed, 62 insertions(+), 1 deletion(-)
 create mode 100644 lib/compass/commands/interactive.rb

diff --git a/lib/compass/commands.rb b/lib/compass/commands.rb
index 7389a508..ce22e296 100644
--- a/lib/compass/commands.rb
+++ b/lib/compass/commands.rb
@@ -6,6 +6,6 @@ require 'compass/commands/registry'
 %w(base generate_grid_background help list_frameworks project_base
    update_project watch_project create_project installer_command
    print_version project_stats stamp_pattern validate_project
-   write_configuration).each do |lib|
+   write_configuration interactive).each do |lib|
   require "compass/commands/#{lib}"
 end
diff --git a/lib/compass/commands/interactive.rb b/lib/compass/commands/interactive.rb
new file mode 100644
index 00000000..c0a0d46f
--- /dev/null
+++ b/lib/compass/commands/interactive.rb
@@ -0,0 +1,61 @@
+
+require 'compass/commands/project_base'
+require 'compass/commands/update_project'
+
+module Compass
+  module Commands
+    module InteractiveOptionsParser
+      def set_options(opts)
+        opts.banner = %Q{
+          Usage: compass interactive [path/to/project] [options]
+
+          Description:
+            Interactively evaluate SassScript
+
+          Options:
+        }.strip.split("\n").map{|l| l.gsub(/^ {0,10}/,'')}.join("\n")
+
+        super
+      end
+    end
+    class Interactive < ProjectBase
+
+      register :interactive
+
+      def initialize(working_path, options)
+        super
+      end
+
+      def perform
+        require 'sass/repl'
+        Sass::Repl.new.run
+      end
+
+      class << self
+
+        def option_parser(arguments)
+          parser = Compass::Exec::CommandOptionParser.new(arguments)
+          parser.extend(Compass::Exec::GlobalOptionsParser)
+          parser.extend(Compass::Exec::ProjectOptionsParser)
+          parser.extend(InteractiveOptionsParser)
+        end
+
+        def usage
+          option_parser([]).to_s
+        end
+
+        def description(command)
+          "Interactively evaluate SassScript"
+        end
+
+        def parse!(arguments)
+          parser = option_parser(arguments)
+          parser.parse!
+          parser.options
+        end
+
+      end
+
+    end
+  end
+end