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rosenfeld · Oct 6, 2010 · 1b1d397 · 1b1d397
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diff --git a/.gitignore b/.gitignore
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+*.swp
diff --git a/MIT-LICENSE b/MIT-LICENSE
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+Copyright (c) 2010 [Rodrigo Rosenfeld Rosas]
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/README b/README
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+Console
+=======
+
+A Rails 3 plugin for running Ruby scripts on the browser in the context of a controller action.
+
+Just put it in your vendor/plugins/console. For instance:
+
+git submodule add git://github.com/rosenfeld/rails-web-console.git vendor/plugins/console
+
+Then, access "/console" in your browser.
+
+Copyright (c) 2010 [Rodrigo Rosenfeld Rosas], released under the MIT license
diff --git a/app/controllers/console_controller.rb b/app/controllers/console_controller.rb
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+require 'stringio'
+class ConsoleController < ApplicationController
+  def index
+  end
+
+  def run
+    session[:script] = params[:script]
+    stdout_orig = $stdout
+    $stdout = StringIO.new
+    begin
+      result_eval = eval params[:script], binding
+      $stdout.rewind
+      result = %Q{<div class="stdout">#{$stdout.read}</div><div class="return">#{result_eval.inspect}</div>}
+    rescue Exception => e
+      result = e.to_s
+    end
+    $stdout = stdout_orig
+    render text: result.gsub("\n", "<br />\n")
+  end
+end
diff --git a/app/views/console/index.html.erb b/app/views/console/index.html.erb
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+<textarea id="script" rows="10" cols="80"><%= session[:script] %></textarea>
+<div><input type="button" value="Clear" id="clearResults" /><input type="button" value="Run" id="runScript" /></div>
+<div id="results"></div>
diff --git a/app/views/layouts/console.html.erb b/app/views/layouts/console.html.erb
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+<!DOCTYPE html>
+<html>
+<head>
+  <title>Console</title>
+  <%= javascript_include_tag 'http://code.jquery.com/jquery-1.4.2.min.js' %>
+  <%= javascript_include_tag 'console' %>
+  <%= stylesheet_link_tag 'console' %>
+</head>
+<body>
+
+<%= yield %>
+
+</body>
+</html>
diff --git a/config/routes.rb b/config/routes.rb
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+Rails::Application.routes.draw do
+  get 'console' => 'console#index'
+  post 'console/run' => 'console#run'
+end
diff --git a/init.rb b/init.rb
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+config.middleware.use ::ActionDispatch::Static, "#{root}/public"
diff --git a/lib/console.rb b/lib/console.rb
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+module Console
+  class Engine < Rails::Engine
+#    initializer "static assets" do |app|
+#      app.middleware.use ::ActionDispatch::Static, "#{root}/public"
+#    end
+  end
+end
diff --git a/public/javascripts/console.js b/public/javascripts/console.js
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+jQuery(function($) {
+    $('#clearResults').click(function() { $('#results').empty() })
+    $('#runScript').click(function() {
+        $.post('/console/run', {script: $('#script').val()}, function(data) {
+            $('<div/>').attr('class', 'console_result').html(data).appendTo('#results')
+        })
+    })
+})
diff --git a/public/stylesheets/console.css b/public/stylesheets/console.css
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+#script {width: 100%}
+.console_result {
+    background-color: black;
+    color: white;
+    margin: 1em 0;
+}
+
+.return {
+    background-color: blue;
+}