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From bode...@apache.org
Subject svn commit: r1028813 - in /ant/core/trunk: WHATSNEW src/main/org/apache/tools/ant/taskdefs/Zip.java src/tests/antunit/taskdefs/zip-test.xml
Date Fri, 29 Oct 2010 15:52:23 GMT
Author: bodewig
Date: Fri Oct 29 15:52:23 2010
New Revision: 1028813

URL: http://svn.apache.org/viewvc?rev=1028813&view=rev
Log:
zip's whenempty doesn't look at non-filesets at all.  PR 50115

Modified:
    ant/core/trunk/WHATSNEW
    ant/core/trunk/src/main/org/apache/tools/ant/taskdefs/Zip.java
    ant/core/trunk/src/tests/antunit/taskdefs/zip-test.xml

Modified: ant/core/trunk/WHATSNEW
URL: http://svn.apache.org/viewvc/ant/core/trunk/WHATSNEW?rev=1028813&r1=1028812&r2=1028813&view=diff
==============================================================================
--- ant/core/trunk/WHATSNEW (original)
+++ ant/core/trunk/WHATSNEW Fri Oct 29 15:52:23 2010
@@ -187,6 +187,11 @@ Fixed bugs:
    updating a file.
    Bugzilla Report 50049.
 
+ * <zip>'s whenEmpty behavior never consulted the non-fileset
+   resources so the task could fail even though resources have been
+   provided using non-fileset resource collections.
+   Bugzilla Issue 50115.
+
 Other changes:
 --------------
 

Modified: ant/core/trunk/src/main/org/apache/tools/ant/taskdefs/Zip.java
URL: http://svn.apache.org/viewvc/ant/core/trunk/src/main/org/apache/tools/ant/taskdefs/Zip.java?rev=1028813&r1=1028812&r2=1028813&view=diff
==============================================================================
--- ant/core/trunk/src/main/org/apache/tools/ant/taskdefs/Zip.java (original)
+++ ant/core/trunk/src/main/org/apache/tools/ant/taskdefs/Zip.java Fri Oct 29 15:52:23 2010
@@ -1243,6 +1243,19 @@ public class Zip extends MatchingTask {
         return new ArchiveState(as2.isOutOfDate(), toAdd);
     }
 
+    /*
+     * This is yet a hacky construct to extend the getResourcesToAdd
+     * method so we can pass the information whether non-fileset
+     * resources have been available to it without having to move the
+     * withEmpty behavior checks (since it would break subclasses in
+     * several ways otherwise).
+     */
+    private static ThreadLocal haveNonFileSetResourcesToAdd = new ThreadLocal() {
+            protected Object initialValue() {
+                return Boolean.FALSE;
+            }
+        };
+
     /**
      * Collect the resources that are newer than the corresponding
      * entries (or missing) in the original archive.
@@ -1272,6 +1285,7 @@ public class Zip extends MatchingTask {
 
         Resource[][] initialResources = grabResources(filesets);
         if (isEmpty(initialResources)) {
+            if (Boolean.FALSE.equals(haveNonFileSetResourcesToAdd.get())) {
             if (needsUpdate && doUpdate) {
                 /*
                  * This is a rather hairy case.
@@ -1314,6 +1328,10 @@ public class Zip extends MatchingTask {
                     needsUpdate = true;
                 }
             }
+            }
+
+            // either we there are non-fileset resources or we
+            // (re-)create the archive anyway
             return new ArchiveState(needsUpdate, initialResources);
         }
 
@@ -1429,7 +1447,9 @@ public class Zip extends MatchingTask {
          */
 
         Resource[][] initialResources = grabNonFileSetResources(rcs);
-        if (isEmpty(initialResources)) {
+        boolean empty = isEmpty(initialResources);
+        haveNonFileSetResourcesToAdd.set(Boolean.valueOf(!empty));
+        if (empty) {
             // no emptyBehavior handling since the FileSet version
             // will take care of it.
             return new ArchiveState(needsUpdate, initialResources);
@@ -1934,6 +1954,7 @@ public class Zip extends MatchingTask {
             resources.removeElement(zf);
         }
         filesetsFromGroupfilesets.removeAllElements();
+        haveNonFileSetResourcesToAdd.set(Boolean.FALSE);
     }
 
     /**

Modified: ant/core/trunk/src/tests/antunit/taskdefs/zip-test.xml
URL: http://svn.apache.org/viewvc/ant/core/trunk/src/tests/antunit/taskdefs/zip-test.xml?rev=1028813&r1=1028812&r2=1028813&view=diff
==============================================================================
--- ant/core/trunk/src/tests/antunit/taskdefs/zip-test.xml (original)
+++ ant/core/trunk/src/tests/antunit/taskdefs/zip-test.xml Fri Oct 29 15:52:23 2010
@@ -125,12 +125,33 @@
 
     <target name="testFilesetInsideResources"
             description="https://issues.apache.org/bugzilla/show_bug.cgi?id=50115">
+      <mkdir dir="${input}/test2"/>
+      <touch file="${input}/test1.txt"/>
       <mkdir dir="${output}"/>
+      <mkdir dir="${output}/expand"/>
       <zip destfile="${output}/test.zip" whenempty="skip">
         <resources>
-          <fileset dir="${output}" includes="d**"/>
+          <fileset dir="${input}" includes="test**"/>
         </resources>
       </zip>
-      <au:assertFileDoesntExist file="${output}/test.zip"/>
+      <au:assertLogDoesntContain text="skipping zip archive"/>
+      <unzip src="${output}/test.zip" dest="${output}/expand"/>
+      <au:assertFileExists file="${output}/expand/test1.txt"/>
+      <!--au:assertFileExists file="${output}/expand/test2"/-->
+    </target>
+
+    <target name="testWhenEmptyChecksNonFileSets"
+            description="https://issues.apache.org/bugzilla/show_bug.cgi?id=50115">
+      <mkdir dir="${input}/"/>
+      <touch file="${input}/test1.txt"/>
+      <mkdir dir="${output}"/>
+      <mkdir dir="${output}/expand"/>
+      <zip destfile="${output}/test.zip" whenempty="fail">
+        <resources>
+          <fileset dir="${input}" includes="test**"/>
+        </resources>
+      </zip>
+      <unzip src="${output}/test.zip" dest="${output}/expand"/>
+      <au:assertFileExists file="${output}/expand/test1.txt"/>
     </target>
 </project>



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