app.rb in gollum-1.4.2

- old
+ new

@@ -11,14 +11,14 @@
     register Mustache::Sinatra
 
     dir = File.dirname(File.expand_path(__FILE__))
 
     # We want to serve public assets for now
+    set :public_folder, "#{dir}/public"
+    set :static,         true
+    set :default_markup, :markdown
 
-    set :public,    "#{dir}/public"
-    set :static,    true
-
     set :mustache, {
       # Tell mustache where the Views constant lives
       :namespace => Precious,
 
       # Mustache templates live here
@@ -76,11 +76,11 @@
 
       format = params[:format].intern
 
       begin
         wiki.write_page(name, format, params[:content], commit_message)
-        redirect "/#{CGI.escape(name)}"
+        redirect "/#{CGI.escape(Gollum::Page.cname(name))}"
       rescue Gollum::DuplicatePageError => e
         @message = "Duplicate page: #{e.message}"
         mustache :error
       end
     end
@@ -143,10 +143,16 @@
       diffs     = wiki.repo.diff(@versions.first, @versions.last, @page.path)
       @diff     = diffs.first
       mustache :compare
     end
 
+    get '/_tex.png' do
+      content_type 'image/png'
+      formula = Base64.decode64(params[:data])
+      Gollum::Tex.render_formula(formula)
+    end
+
     get %r{^/(javascript|css|images)} do
       halt 404
     end
 
     get %r{/(.+?)/([0-9a-f]{40})} do
@@ -198,10 +204,10 @@
         mustache :create
       end
     end
 
     def update_wiki_page(wiki, page, content, commit_message, name = nil, format = nil)
-      return if !page ||  
+      return if !page ||
         ((!content || page.raw_data == content) && page.format == format)
       name    ||= page.name
       format    = (format || page.format).to_sym
       content ||= page.raw_data
       wiki.update_page(page, name, format, content.to_s, commit_message)