From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: Fri, 18 Feb 2011 05:55:02 +0000 (+0000)
Subject: scm: mercurial: improvement latest_changesets without supporting tags and named branc... 
X-Git-Tag: 1.2.0~953
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=b3c517387a74fc3f228a3f5d6937e72e0a072c3d;p=redmine.git

scm: mercurial: improvement latest_changesets without supporting tags and named branches (#4455).

Based on latest-changesets-improvements-2.diff of #6159.
http://www.redmine.org/attachments/4332/latest-changesets-improvements-2.diff

Contributed by Yuya Nishihara.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4868 e93f8b46-1217-0410-a6f0-8f06a7374b81
---

diff --git a/app/models/repository/mercurial.rb b/app/models/repository/mercurial.rb
index 4ee76f442..d7f58fcd1 100644
--- a/app/models/repository/mercurial.rb
+++ b/app/models/repository/mercurial.rb
@@ -61,14 +61,17 @@ class Repository::Mercurial < Repository
   end
 
   # Returns the latest changesets for +path+; sorted by revision number
+  # Default behavior is to search in cached changesets
   def latest_changesets(path, rev, limit=10)
     if path.blank?
       changesets.find(:all, :include => :user, :limit => limit)
     else
-      changes.find(:all, :include => {:changeset => :user},
-                         :conditions => ["path = ?", path.with_leading_slash],
-                         :order => "#{Changeset.table_name}.id DESC",
-                         :limit => limit).collect(&:changeset)
+      changesets.find(:all, :select => "DISTINCT #{Changeset.table_name}.*",
+                      :joins => :changes,
+                      :conditions => ["#{Change.table_name}.path = ? OR #{Change.table_name}.path LIKE ? ESCAPE ?",
+                                      path.with_leading_slash,
+                                      "#{path.with_leading_slash.gsub(/[%_\\]/) { |s| "\\#{s}" }}/%", '\\'],
+                      :include => :user, :limit => limit)
     end
   end