diff app/models/repository/.svn/text-base/mercurial.rb.svn-base @ 120:cd2282d2aa55 cannam

Merge from the default branch.  Note that this is not a valid SVN repository any more (use default, redmine-1.1 etc for SVN updates).

--- a/app/models/repository/.svn/text-base/mercurial.rb.svn-base	Thu Jan 13 13:21:03 2011 +0000
+++ b/app/models/repository/.svn/text-base/mercurial.rb.svn-base	Thu Jan 13 14:33:08 2011 +0000
@@ -27,11 +27,25 @@
   def scm_adapter
     Redmine::Scm::Adapters::MercurialAdapter
   end
-  
+
   def self.scm_name
     'Mercurial'
   end
-  
+
+  # Returns the readable identifier for the given mercurial changeset
+  def self.format_changeset_identifier(changeset)
+    "#{changeset.revision}:#{changeset.scmid}"
+  end
+
+  # Returns the identifier for the given Mercurial changeset
+  def self.changeset_identifier(changeset)
+    changeset.scmid
+  end
+
+  def diff_format_revisions(cs, cs_to, sep=':')
+    super(cs, cs_to, ' ')
+  end
+
   def entries(path=nil, identifier=nil)
     entries=scm.entries(path, identifier)
     if entries
@@ -55,6 +69,18 @@
     entries
   end
 
+  # Finds and returns a revision with a number or the beginning of a hash
+  def find_changeset_by_name(name)
+    return nil if name.nil? || name.empty?
+    if /[^\d]/ =~ name or name.to_s.size > 8
+      e = changesets.find(:first, :conditions => ['scmid = ?', name.to_s])
+    else
+      e = changesets.find(:first, :conditions => ['revision = ?', name.to_s])
+    end
+    return e if e
+    changesets.find(:first, :conditions => ['scmid LIKE ?', "#{name}%"])  # last ditch
+  end
+
   # Returns the latest changesets for +path+; sorted by revision number
   def latest_changesets(path, rev, limit=10)
     if path.blank?