From a7f0a861cb9ebb616952b047e36869da0074cbd0 Mon Sep 17 00:00:00 2001
From: Mathias Meyer <meyer@paperplanes.de>
Date: Wed, 18 Jun 2014 11:23:18 +0200
Subject: [PATCH] Fetch last build if no branch specified.

This restores backwards compatibility with the current behaviour
rather than defaulting to master. Though the latter would probably
the right thing to do in the longer term.
---
 lib/travis/api/app/responders/xml.rb | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/lib/travis/api/app/responders/xml.rb b/lib/travis/api/app/responders/xml.rb
index bc80f254..10c743a5 100644
--- a/lib/travis/api/app/responders/xml.rb
+++ b/lib/travis/api/app/responders/xml.rb
@@ -6,14 +6,14 @@ module Travis::Api::App::Responders
   class Xml < Base
     TEMPLATE_ERB = ERB.new <<-EOF
 <Projects>
-<% @resource.each do |r| %>
-  <% next if r.last_completed_build(branch).nil? -%>
+<% @resource.each do |repository| %>
+  <% next if build(repository).nil? -%>
   <Project
     name="<%= r.slug %>"
-    activity="<%= ACTIVITY[r.last_completed_build(branch).state.to_sym] || ACTIVITY[:default] %>"
-    lastBuildStatus="<%= STATUS[r.last_completed_build(branch).state.to_sym] || STATUS[:default]  %>"
-    lastBuildLabel="<%= r.last_completed_build(branch).try(:number) %>"
-    lastBuildTime="<%= r.last_completed_build(branch).finished_at.try(:strftime, '%Y-%m-%dT%H:%M:%S.%L%z') %>"
+    activity="<%= ACTIVITY[build(repository).state.to_sym] || ACTIVITY[:default] %>"
+    lastBuildStatus="<%= STATUS[build(repository).state.to_sym] || STATUS[:default]  %>"
+    lastBuildLabel="<%= build(repository).try(:number) %>"
+    lastBuildTime="<%= build(repository).finished_at.try(:strftime, '%Y-%m-%dT%H:%M:%S.%L%z') %>"
     webUrl="https://<%= Travis.config.client_domain %>/<%= r.slug %>" />
 <% end %>
 </Projects>
@@ -44,7 +44,15 @@ module Travis::Api::App::Responders
     end
 
     def branch
-      params[:branch].present? ? params[:branch] : 'master'
+      params[:branch]
+    end
+
+    def build(repository)
+      if branch.present?
+        repository.last_complete_build(branch)      
+      else
+        repository.last_build
+      end
     end
 
     private