From 5428161e0fb45c8059451411f56316107699826c Mon Sep 17 00:00:00 2001
From: Charles Pence <charles@charlespence.net>
Date: Tue, 18 Jun 2013 21:49:38 -0400
Subject: [PATCH 1/2] Add support for on-disk file streaming.

---
 lib/gollum/app.rb | 10 +++++++---
 test/test_app.rb  |  6 ++++++
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/lib/gollum/app.rb b/lib/gollum/app.rb
index a8b9abab..516ba9ea 100644
--- a/lib/gollum/app.rb
+++ b/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))}")
diff --git a/test/test_app.rb b/test/test_app.rb
index c7fb3aad..e5212dbd 100644
--- a/test/test_app.rb
+++ b/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' })

From 433865e927f0f0f0bef74579cd3cf9354a640f20 Mon Sep 17 00:00:00 2001
From: Charles Pence <charles@charlespence.net>
Date: Tue, 18 Jun 2013 22:10:02 -0400
Subject: [PATCH 2/2] Require newer gollum-lib.

---
 gollum.gemspec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gollum.gemspec b/gollum.gemspec
index a96721a9..547786bf 100644
--- a/gollum.gemspec
+++ b/gollum.gemspec
@@ -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'