Release 2.4.15

Add support for file streaming

gollum.gemspec

@@ -5,8 +5,8 @@ Gem::Specification.new do |s|
   s.required_ruby_version = ">= 1.8.7"
 
   s.name              = 'gollum'
-  s.version           = '2.4.14'
-  s.date              = '2013-06-15'
+  s.version           = '2.4.15'
+  s.date              = '2013-06-18'
   s.rubyforge_project = 'gollum'
   s.license           = 'MIT'
 
@@ -24,7 +24,7 @@ Gem::Specification.new do |s|
   s.rdoc_options = ["--charset=UTF-8"]
   s.extra_rdoc_files = %w[README.md LICENSE]
 
-  s.add_dependency 'gollum-lib', '~> 1.0.2'
+  s.add_dependency 'gollum-lib', '~> 1.0.3'
   s.add_dependency 'sinatra', '~> 1.4.2'
   s.add_dependency 'mustache', ['>= 0.99.4', '< 1.0.0']
   s.add_dependency 'useragent', '~> 0.6.0'

lib/gollum.rb

@@ -17,7 +17,7 @@ require File.expand_path('../gollum/uri_encode_component', __FILE__)
 $KCODE = 'U' if RUBY_VERSION[0,3] == '1.8'
 
 module Gollum
-  VERSION = '2.4.14'
+  VERSION = '2.4.15'
 
   def self.assets_path
     ::File.expand_path('gollum/public', ::File.dirname(__FILE__))

lib/gollum/app.rb

@@ -403,9 +403,13 @@ module Precious
         @bar_side  = wiki.bar_side
 
         mustache :page
-      elsif file = wiki.file(fullpath)
-        content_type file.mime_type
-        file.raw_data
+      elsif file = wiki.file(fullpath, wiki.ref, true)
+        if file.on_disk?
+          send_file file.on_disk_path, :disposition => 'inline'
+        else
+          content_type file.mime_type
+          file.raw_data
+        end
       else
         page_path = [path, name].compact.join('/')
         redirect to("/create/#{clean_url(encodeURIComponent(page_path))}")

test/test_app.rb

@@ -578,6 +578,12 @@ context "Frontend with lotr" do
     assert_match /Bilbo Baggins/, last_response.body
   end
 
+  test "streaming files to browser" do
+    get "/Data.csv"
+    assert last_response.ok?
+    assert last_response.headers.include? 'Content-Disposition'
+  end
+
   # base path requires 'map' in a config.ru to work correctly.
   test "create pages within sub-directories using base path" do
     Precious::App.set(:wiki_options, { :base_path => 'wiki' })