mbenson 2004/04/20 14:37:59
Modified: src/etc/testcases/taskdefs Tag: ANT_16_BRANCH touch.xml
src/main/org/apache/tools/ant/taskdefs Tag: ANT_16_BRANCH
Touch.java
src/testcases/org/apache/tools/ant/taskdefs Tag:
ANT_16_BRANCH TouchTest.java
. Tag: ANT_16_BRANCH WHATSNEW
Log:
Add <touch> <filelist> support to 1.6 branch.
Revision Changes Path
No revision
No revision
1.1.2.1 +34 -0 ant/src/etc/testcases/taskdefs/touch.xml
Index: touch.xml
===================================================================
RCS file: /home/cvs/ant/src/etc/testcases/taskdefs/touch.xml,v
retrieving revision 1.1
retrieving revision 1.1.2.1
diff -u -r1.1 -r1.1.2.1
--- touch.xml 24 Jun 2003 12:46:56 -0000 1.1
+++ touch.xml 20 Apr 2004 21:37:59 -0000 1.1.2.1
@@ -12,4 +12,38 @@
<target name="seconds">
<touch file="touchtest" datetime="2003/06/24 2:20:12 pm"/>
</target>
+
+ <target name="testNow">
+ <touch file="touchtest" />
+ </target>
+
+ <target name="testMillis">
+ <!-- this one is about 21 years after the epoch -->
+ <!-- less than 20 years after the epoch, test does not pass on my Win2K/FAT -->
+ <!-- Antoine February 8, 2004 -->
+ <!-- see http://developer.java.sun.com/developer/bugParade/bugs/4177432.html -->
+ <!-- and http://developer.java.sun.com/developer/bugParade/bugs/4697792.html -->
+ <!-- not sure why -->
+ <touch file="touchtest" millis="662256000000" />
+ </target>
+
+ <target name="test2000">
+ <!-- this number of milliseconds is 30 * 365 * 24 * 3600 * 1000 -->
+ <!-- so the corresponding time is at the end of 1999 -->
+ <touch file="touchtest" millis="946080000000" />
+ </target>
+
+ <target name="testFilelist">
+ <touch millis="662256000000" >
+ <filelist dir="." files="touchtest"/>
+ </touch>
+ </target>
+
+ <target name="testFileset" depends="testNow">
+ <touch millis="946080000000" >
+ <fileset dir="." includes="touchtest"/>
+ </touch>
+ </target>
+
+
</project>
No revision
No revision
1.34.2.5 +41 -27 ant/src/main/org/apache/tools/ant/taskdefs/Touch.java
Index: Touch.java
===================================================================
RCS file: /home/cvs/ant/src/main/org/apache/tools/ant/taskdefs/Touch.java,v
retrieving revision 1.34.2.4
retrieving revision 1.34.2.5
diff -u -r1.34.2.4 -r1.34.2.5
--- Touch.java 9 Mar 2004 17:01:34 -0000 1.34.2.4
+++ Touch.java 20 Apr 2004 21:37:59 -0000 1.34.2.5
@@ -28,11 +28,13 @@
import org.apache.tools.ant.Project;
import org.apache.tools.ant.Task;
import org.apache.tools.ant.types.FileSet;
+import org.apache.tools.ant.types.FileList;
import org.apache.tools.ant.util.FileUtils;
import org.apache.tools.ant.util.JavaEnvUtils;
/**
- * Touch a file and/or fileset(s); corresponds to the Unix touch command.
+ * Touch a file and/or fileset(s) and/or filelist(s);
+ * corresponds to the Unix touch command.
*
* <p>If the file to touch doesn't exist, an empty one is
* created. </p>
@@ -40,7 +42,6 @@
* <p>Note: Setting the modification time of files is not supported in
* JDK 1.1.</p>
*
- *
* @since Ant 1.1
*
* @ant.task category="filesystem"
@@ -51,6 +52,7 @@
private long millis = -1;
private String dateTime;
private Vector filesets = new Vector();
+ private Vector filelists = new Vector();
private FileUtils fileUtils;
public Touch() {
@@ -92,14 +94,21 @@
}
/**
+ * Add a filelist to touch
+ */
+ public void addFilelist(FileList list) {
+ filelists.addElement(list);
+ }
+
+ /**
* Execute the touch operation.
*/
public void execute() throws BuildException {
long savedMillis = millis;
- if (file == null && filesets.size() == 0) {
+ if (file == null && filesets.size() == 0 && filelists.size() ==
0) {
throw
- new BuildException("Specify at least one source - a file or "
+ new BuildException("Specify at least one source - a file, filelist or "
+ "a fileset.");
}
@@ -155,26 +164,9 @@
}
/**
- * Does the actual work. Entry point for Untar and Expand as well.
+ * Does the actual work; assumes everything has been checked by now.
*/
protected void touch() throws BuildException {
- if (file != null) {
- if (!file.exists()) {
- log("Creating " + file, Project.MSG_INFO);
- try {
- fileUtils.createNewFile(file);
- } catch (IOException ioe) {
- throw new BuildException("Could not create " + file, ioe,
- getLocation());
- }
- }
- }
-
- if (millis >= 0 && JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_1_1))
{
- log("modification time of files cannot be set in JDK 1.1",
- Project.MSG_WARN);
- return;
- }
boolean resetMillis = false;
if (millis < 0) {
@@ -204,21 +196,43 @@
}
}
+ // deal with the filelists
+ for (int i = 0; i < filelists.size(); i++) {
+ FileList fl = (FileList) filelists.elementAt(i);
+ File fromDir = fl.getDir(getProject());
+
+ String[] srcFiles = fl.getFiles(getProject());
+
+ for (int j = 0; j < srcFiles.length; j++) {
+ touch(new File(fromDir, srcFiles[j]));
+ }
+ }
+
if (resetMillis) {
millis = -1;
}
}
+ /**
+ * touch a single file with the current timestamp (this.millis)
+ * @param file file to touch
+ * @throws BuildException
+ */
protected void touch(File file) throws BuildException {
+ if (!file.exists()) {
+ log("Creating " + file, Project.MSG_INFO);
+ try {
+ fileUtils.createNewFile(file);
+ } catch (IOException ioe) {
+ throw new BuildException("Could not create " + file, ioe,
+ getLocation());
+ }
+ }
+
if (!file.canWrite()) {
throw new BuildException("Can not change modification date of "
+ "read-only file " + file);
}
-
- if (JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_1_1)) {
- return;
- }
-
fileUtils.setFileLastModified(file, millis);
}
No revision
No revision
1.1.2.4 +85 -0 ant/src/testcases/org/apache/tools/ant/taskdefs/TouchTest.java
Index: TouchTest.java
===================================================================
RCS file: /home/cvs/ant/src/testcases/org/apache/tools/ant/taskdefs/TouchTest.java,v
retrieving revision 1.1.2.3
retrieving revision 1.1.2.4
diff -u -r1.1.2.3 -r1.1.2.4
--- TouchTest.java 9 Feb 2004 22:12:47 -0000 1.1.2.3
+++ TouchTest.java 20 Apr 2004 21:37:59 -0000 1.1.2.4
@@ -18,9 +18,15 @@
package org.apache.tools.ant.taskdefs;
import org.apache.tools.ant.BuildFileTest;
+import org.apache.tools.ant.BuildException;
+import org.apache.tools.ant.util.FileUtils;
+
+import java.io.File;
public class TouchTest extends BuildFileTest {
+ private static String touchfile="src/etc/testcases/taskdefs/touchtest";
+
public TouchTest(String name) {
super(name);
}
@@ -33,12 +39,22 @@
executeTarget("cleanup");
}
+ public long getTargetTime() {
+
+ File file = new File(touchfile);
+ if(!file.exists()) {
+ throw new BuildException("failed to touch file "+touchfile);
+ }
+ return file.lastModified();
+ }
+
/**
* No real test, simply checks whether the dateformat without
* seconds is accepted - by erroring out otherwise.
*/
public void testNoSeconds() {
executeTarget("noSeconds");
+ long time = getTargetTime();
}
/**
@@ -47,5 +63,74 @@
*/
public void testSeconds() {
executeTarget("seconds");
+ long time=getTargetTime();
+ }
+ /**
+ * verify that the millis test sets things up
+ */
+ public void testMillis() {
+ touchFile("testMillis", 662256000000L);
+ }
+
+ /**
+ * verify that the default value defaults to now
+ */
+ public void testNow() {
+ long now=System.currentTimeMillis();
+ executeTarget("testNow");
+ long time = getTargetTime();
+ assertTimesNearlyMatch(time,now,5000);
+ }
+ /**
+ * verify that the millis test sets things up
+ */
+ public void test2000() {
+ touchFile("test2000", 946080000000L);
+ }
+
+ /**
+ * test the file list
+ */
+ public void testFilelist() {
+ touchFile("testFilelist", 662256000000L);
+ }
+
+ /**
+ * test the file set
+ */
+ public void testFileset() {
+ touchFile("testFileset", 946080000000L);
+ }
+
+ /**
+ * run a target to touch the test file; verify the timestamp is as expected
+ * @param targetName
+ * @param timestamp
+ */
+ private void touchFile(String targetName, long timestamp) {
+ executeTarget(targetName);
+ long time = getTargetTime();
+ assertTimesNearlyMatch(timestamp,time);
+ }
+
+ /**
+ * assert that two times are within the current FS granularity;
+ * @param timestamp
+ * @param time
+ */
+ public void assertTimesNearlyMatch(long timestamp,long time) {
+ long granularity= FileUtils.newFileUtils().getFileTimestampGranularity();
+ assertTimesNearlyMatch(timestamp, time, granularity);
+ }
+
+ /**
+ * assert that two times are within a specified range
+ * @param timestamp
+ * @param time
+ * @param range
+ */
+ private void assertTimesNearlyMatch(long timestamp, long time, long range) {
+ assertTrue("Time "+timestamp+" is not within "+range+" ms of "+time,
+ Math.abs(time-timestamp)<=range);
}
}
No revision
No revision
1.503.2.74 +2 -0 ant/WHATSNEW
Index: WHATSNEW
===================================================================
RCS file: /home/cvs/ant/WHATSNEW,v
retrieving revision 1.503.2.73
retrieving revision 1.503.2.74
diff -u -r1.503.2.73 -r1.503.2.74
--- WHATSNEW 20 Apr 2004 13:25:15 -0000 1.503.2.73
+++ WHATSNEW 20 Apr 2004 21:37:59 -0000 1.503.2.74
@@ -81,6 +81,8 @@
* <xslt> now supports a nested <mapper>. Bugzilla Report 11249.
+* <touch> has filelist support.
+
Changes from Ant 1.6.0 to Ant 1.6.1
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