Add pointer to purge.

Submitted by:	Richard Dallaway <richard at dallaway.com>


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@273460 13f79535-47bb-0310-9956-ffa450edef68

docs/external.html

@@ -1777,6 +1777,79 @@
         </table>
                     </blockquote>
     </td></tr>
+  </table>
+                                  <table border="0" cellspacing="0" cellpadding="2" width="100%">
+    <tr><td bgcolor="#828DA6">
+      <font color="#ffffff" face="arial,helvetica,sanserif">
+        <a name="Purge"><strong>Purge</strong></a>
+      </font>
+    </td></tr>
+    <tr><td>
+      <blockquote>
+                        <p>Purge deletes all but the most recent few files from a fileset. 
+	For example: if you have generated files (logs, .ear, .war, .jar 
+	etc) accumulating in a directory, the purge task will allow you
+	to delete the older files, keeping just the most recent ones.</p>
+                                  <table>
+              <tr>
+                  <td bgcolor="#039acc" colspan="" rowspan="" 
+      valign="top" align="left">
+    <font color="#000000" size="-1" face="arial,helvetica,sanserif">
+          Compatibility:
+        </font>
+  </td>
+                      <td bgcolor="#a0ddf0" colspan="" rowspan="" 
+      valign="top" align="left">
+    <font color="#000000" size="-1" face="arial,helvetica,sanserif">
+          Ant 1.4 or above
+        </font>
+  </td>
+      </tr>
+                  <tr>
+                  <td bgcolor="#039acc" colspan="" rowspan="" 
+      valign="top" align="left">
+    <font color="#000000" size="-1" face="arial,helvetica,sanserif">
+          URL:
+        </font>
+  </td>
+                      <td bgcolor="#a0ddf0" colspan="" rowspan="" 
+      valign="top" align="left">
+    <font color="#000000" size="-1" face="arial,helvetica,sanserif">
+          <a href="http://www.dallaway.com/ant/">http://www.dallaway.com/ant/</a>
+        </font>
+  </td>
+      </tr>
+                  <tr>
+                  <td bgcolor="#039acc" colspan="" rowspan="" 
+      valign="top" align="left">
+    <font color="#000000" size="-1" face="arial,helvetica,sanserif">
+          Contact:
+        </font>
+  </td>
+                      <td bgcolor="#a0ddf0" colspan="" rowspan="" 
+      valign="top" align="left">
+    <font color="#000000" size="-1" face="arial,helvetica,sanserif">
+          <a href="mailto:purge@dallaway.com">Richard Dallaway</a>
+        </font>
+  </td>
+      </tr>
+                  <tr>
+                  <td bgcolor="#039acc" colspan="" rowspan="" 
+      valign="top" align="left">
+    <font color="#000000" size="-1" face="arial,helvetica,sanserif">
+          License:
+        </font>
+  </td>
+                      <td bgcolor="#a0ddf0" colspan="" rowspan="" 
+      valign="top" align="left">
+    <font color="#000000" size="-1" face="arial,helvetica,sanserif">
+          LGPL
+        </font>
+  </td>
+      </tr>
+        </table>
+                    </blockquote>
+    </td></tr>
   </table>
                                   <table border="0" cellspacing="0" cellpadding="2" width="100%">
     <tr><td bgcolor="#828DA6">

xdocs/external.xml

@@ -653,6 +653,32 @@
         </table>
       </subsection>
 
+      <subsection name="Purge">
+
+	<p>Purge deletes all but the most recent few files from a fileset. 
+	For example: if you have generated files (logs, .ear, .war, .jar 
+	etc) accumulating in a directory, the purge task will allow you
+	to delete the older files, keeping just the most recent ones.</p>
+        <table>
+          <tr>
+            <th>Compatibility:</th>
+            <td>Ant 1.4 or above</td>
+          </tr>
+          <tr>
+            <th>URL:</th>
+            <td><a href="http://www.dallaway.com/ant/">http://www.dallaway.com/ant/</a></td>
+          </tr>
+          <tr>
+            <th>Contact:</th>
+            <td><a href="mailto:purge@dallaway.com">Richard Dallaway</a></td>
+          </tr>
+          <tr>
+            <th>License:</th>
+            <td>LGPL</td>
+          </tr>
+        </table>
+      </subsection>
+
       <subsection name="Styler">
 
         <p>The styler task makes useful combinations of XSLT transformations