Redmine

By changing to the following, the diff format is allowed.

diff --git a/config/routes.rb b/config/routes.rb
index 0344982085..07287f208d 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -250,7 +250,7 @@ Rails.application.routes.draw do
     get "projects/:id/repository/:repository_id/revisions/:rev/#{action}(/*path)",
         :controller => 'repositories',
         :action => action,
-        :format => 'html',
+        :format => (action == 'diff' ? /(html|diff)/ : 'html'),
         :constraints => {:rev => /[a-z0-9\.\-_]+/, :path => /.*/}
   end

@@ -258,7 +258,7 @@ Rails.application.routes.draw do
     get "projects/:id/repository/:repository_id/#{action}(/*path)",
         :controller => 'repositories',
         :action => action,
-        :format => 'html',
+        :format => (action == 'diff' ? /(html|diff)/ : 'html'),
         :constraints => {:path => /.*/}
   end

Mizuki ISHIKAWA wrote:

By changing to the following, the diff format is allowed.

[...]

This change doesn't work when trying to get the diff of a single file of a revision, eg:
/projects/projet-a/repository/svn2/revisions/10/diff/subversion_test/folder/subfolder/journals_controller.rb.diff => 404 not found