Added date attribute to CVS task.

Submitted by:	Steven_Yelton@adware.com


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@267689 13f79535-47bb-0310-9956-ffa450edef68

docs/index.html

@@ -15,6 +15,7 @@
   <li>Stefan Bodewig (<a href="mailto:stefan.bodewig@megabit.net">stefan.bodewig@megabit.net</a>)</li>
   <li>James Duncan Davison (<a href="mailto:duncan@x180.com">duncan@x180.com</a>)</li>
   <li>Tom Dimock (<a href="mailto:tad1@cornell.edu">tad1@cornell.edu</a>)</li>
+  <li>Bill Kelly (<a href="mailto:bill.kelly@softwired-inc.com">bill.kelly@softwired-inc.com</a>)</li>
   <li>Arnout J. Kuiper (<a href="mailto:ajkuiper@wxs.nl">ajkuiper@wxs.nl</a>)</li>
   <li>Stefano Mazzocchi (<a href="mailto:stefano@apache.org">stefano@apache.org</a>)</li>
   <li>Sam Ruby (<a href="mailto:rubys@us.ibm.com">rubys@us.ibm.com</a>)</li>
@@ -772,6 +773,11 @@ preferred over the <i>checkout</i> command, because of speed.</p>
     <td valign="top">the tag of the package/module to check out.</td>
     <td align="center" valign="top">No</td>
   </tr>
+  <tr>
+    <td valign="top">date</td>
+    <td valign="top">Use the most recent revision no later than the given date</td>
+    <td align="center" valign="top">No</td>
+  </tr>
   <tr>
     <td valign="top">quiet</td>
     <td valign="top">supress informational messages.</td>

src/main/org/apache/tools/ant/taskdefs/Cvs.java

@@ -69,6 +69,7 @@ public class Cvs extends Exec {
     private String cvsRoot;
     private String pack;
     private String tag;
+    private String date;
     private String command = "checkout";
     private boolean quiet = false;
     private boolean noexec = false;
@@ -91,6 +92,9 @@ public class Cvs extends Exec {
 	if (tag!=null)
             sb.append("-r ").append(tag).append(" ");
 
+       if (date!=null)
+            sb.append("-D ").append(date).append(" ");
+
 	if (pack != null) {
             sb.append(pack);
 	}
@@ -126,6 +130,13 @@ public class Cvs extends Exec {
         this.tag = p; 
     } 
 
+    
+    public void setDate(String p) {
+       if( p != null && p.trim().length()==0 )
+               p = null;
+       this.date = p;
+    }
+
     public void setCommand(String c) {
 	this.command = c;
     }