Add raw output to web UI

app/controllers/admin_controller.rb

@@ -75,9 +75,18 @@ class AdminController < ApplicationController
   end
   
   def info
-    environment = Redmine::About.environment
-    environment.each_pair do |key, value|
-      instance_variable_set("@env_#{key.to_s}", value)
+    respond_to do |format|
+      format.html do
+        environment = Redmine::About.environment %w(checklist rails)
+        environment[:plugins] = Redmine::Plugin.all
+        environment.each_pair do |key, value|
+          instance_variable_set("@env_#{key.to_s}", value)
+        end
+        render :action => 'info'
+      end
+      format.txt do
+        render :text => Redmine::About, :layout => false
+      end
     end
-  end  
+  end
 end

app/views/admin/_plugins.rhtml

@@ -1,3 +1,4 @@
+<%- reset_cycle %>
 <table class="list plugins">
 <% plugins.each do |plugin| %>
   <tr class="<%= cycle('odd', 'even') %>">

app/views/admin/info.rhtml

@@ -1,8 +1,16 @@
+<div class="contextual">
+  <%= link_to l(:label_information__plural_raw),
+                            {:controller => 'admin', :action => 'info', :format => "txt"},
+                            :class => 'icon icon-copy' %>
+</div>
+  
+
 <h2><%=l(:label_information_plural)%></h2>
 
 <p><strong><%= Redmine::Info.versioned_name %></strong></p>
 
 <table class="list">
+<%- reset_cycle %>
 <% @env_checklist.each do |label, result| %>
 	<tr class="<%= cycle 'odd', 'even' %>">
 		<td><%= l(label) %></td>
@@ -12,6 +20,7 @@
 </table>
 
 <h3><%=l(:label_environment)%></h3>
+<%- reset_cycle %>
 <table class="list">
 <% @env_rails.each do |label, info| %>
   <tr class="<%= cycle 'odd', 'even' %>">

config/initializers/20-mime_types.rb

@@ -3,3 +3,4 @@
 Mime::SET << Mime::CSV unless Mime::SET.include?(Mime::CSV)
 Mime::Type.register 'application/pdf', :pdf
 Mime::Type.register 'image/png', :png
+Mime::Type.register 'text/plain', :txt

config/locales/en.yml

@@ -465,6 +465,7 @@ en:
   label_enumeration_new: New value
   label_information: Information
   label_information_plural: Information
+  label_information__plural_raw: Raw information
   label_please_login: Please log in
   label_register: Register
   label_login_with_open_id_option: or login with OpenID