From 4a8cd1490b700125218abd9d6de8e09ed3fbaa59 Mon Sep 17 00:00:00 2001
From: Stefan Bodewig <bodewig@apache.org>
Date: Thu, 11 Apr 2002 07:03:11 +0000
Subject: [PATCH] Make sure the implicit fileset in <chmod> knows the current
 project. Don't remove things that have never been added. Share secret
 knowledge of wise old (wo)men.

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@272359 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/tools/ant/taskdefs/Chmod.java  | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/main/org/apache/tools/ant/taskdefs/Chmod.java b/src/main/org/apache/tools/ant/taskdefs/Chmod.java
index 52fd562d4..687c590a8 100644
--- a/src/main/org/apache/tools/ant/taskdefs/Chmod.java
+++ b/src/main/org/apache/tools/ant/taskdefs/Chmod.java
@@ -58,6 +58,7 @@ import java.io.File;
 import java.io.IOException;
 
 import org.apache.tools.ant.BuildException;
+import org.apache.tools.ant.Project;
 import org.apache.tools.ant.taskdefs.condition.Os;
 import org.apache.tools.ant.types.Commandline;
 import org.apache.tools.ant.types.FileSet;
@@ -84,6 +85,14 @@ public class Chmod extends ExecuteOn {
         super.setSkipEmptyFilesets(true);
     }
 
+    /**
+     * @see ProjectComponent#setProject
+     */
+    public void setProject(Project project) {
+        super.setProject(project);
+        defaultSet.setProject(project);
+    }
+
     public void setFile(File src) {
         FileSet fs = new FileSet();
         fs.setDir(new File(src.getParent()));
@@ -171,11 +180,19 @@ public class Chmod extends ExecuteOn {
     }
 
     public void execute() throws BuildException {
+        /*
+         * In Ant 1.1, <chmod dir="foo" /> means, change the permissions
+         * of directory foo, not anything inside of it.  This is the case the
+         * second branch of the if statement below catches for backwards
+         * compatibility.
+         */
         if (defaultSetDefined || defaultSet.getDir(project) == null) {
             try {
                 super.execute();
             } finally {
-                filesets.removeElement(defaultSet);
+                if (defaultSetDefined && defaultSet.getDir(project) != null) {
+                    filesets.removeElement(defaultSet);
+                }
             }
         } else if (isValidOs()) {
             // we are chmodding the given directory