--- a/build.xml	Thu Oct 14 15:35:33 2010 +0400
+++ b/build.xml	Thu Oct 14 16:11:17 2010 +0400
@@ -6,6 +6,17 @@
 
   <property name="plugin.name" value="mercurial"/>
 
+  <property name="build.number" value=""/>
+  <tstamp>
+    <format property="timestamp" pattern="yyyyMMddhhmmss"/>
+  </tstamp>
+  <property name="snapshot.build.number" value="SNAPSHOT-${timestamp}"/>
+  <property name="build.vcs.number" value=""/>
+
+  <condition property="plugin.version" value="${snapshot.build.number}" else="${build.number}">
+    <matches pattern="snapshot-.*" string="${build.number}" casesensitive="false"/>
+  </condition>
+
   <import file="teamcity-common.xml"/>
 
   <target name="package" depends="define.version">