| Copy jars mensioned in classpath | Copy jars mensioned in classpath 2003-03-24 - By Dominique Devienne
It's a little bit convoluted, but the <script> below works...
Can <copy> or <delete> a Path reference. --DD
P:\org_apache\antx>C:\pro\ant1.5.1\bin\ant -f copy-delete-path-script.xml
clean
Buildfile: copy-delete-path-script.xml
clean:
[delete] Deleting directory P:\org_apache\antx\CopyDeletePath
BUILD SUCCESSFUL
Total time: 1 second
P:\org_apache\antx>C:\pro\ant1.5.1\bin\ant -f copy-delete-path-script.xml
copy-path
Buildfile: copy-delete-path-script.xml
init:
[echo] path = C:\pro\ant1.5.1\lib\ant-contrib-0.1.jar
[echo] C:\pro\ant1.5.1\lib\ant.jar
[echo] C:\pro\ant1.5.1\lib\bsf.jar
[echo] C:\pro\ant1.5.1\lib\js.jar
[echo] C:\pro\ant1.5.1\lib\junit.jar
[echo] C:\pro\ant1.5.1\lib\optional.jar
[echo] C:\pro\ant1.5.1\lib\pmd-1.01.jar
[echo] C:\pro\ant1.5.1\lib\which.jar
[echo] C:\pro\ant1.5.1\lib\xercesImpl.jar
[echo] C:\pro\ant1.5.1\lib\xml-apis.jar
copy-path:
[mkdir] Created dir: P:\org_apache\antx\CopyDeletePath
-add-path-element-to-task:
-copy-path:
[copy] Copying 10 files to P:\org_apache\antx\CopyDeletePath
BUILD SUCCESSFUL
Total time: 1 second
P:\org_apache\antx>dir CopyDeletePath
Volume in drive P has no label.
Volume Serial Number is AC70-F961
Directory of P:\org_apache\antx\CopyDeletePath
03/24/2003 11:19a <DIR> .
03/24/2003 11:19a <DIR> ..
03/24/2003 11:19a 9,324 ant-contrib-0.1.jar
03/24/2003 11:19a 717,666 ant.jar
03/24/2003 11:19a 105,573 bsf.jar
03/24/2003 11:19a 390,767 js.jar
03/24/2003 11:19a 121,070 junit.jar
03/24/2003 11:19a 654,735 optional.jar
03/24/2003 11:19a 484,480 pmd-1.01.jar
03/24/2003 11:19a 17,193 which.jar
03/24/2003 11:19a 831,473 xercesImpl.jar
03/24/2003 11:19a 108,484 xml-apis.jar
10 File(s) 3,440,765 bytes
2 Dir(s) 6,337,785,856 bytes free
P:\org_apache\antx>C:\pro\ant1.5.1\bin\ant -f copy-delete-path-script.xml
delete-path
Buildfile: copy-delete-path-script.xml
delete-path:
[echo] jars2delete =
P:\org_apache\antx\CopyDeletePath\ant-contrib-0.1.jar
[echo] P:\org_apache\antx\CopyDeletePath\ant.jar
[echo] P:\org_apache\antx\CopyDeletePath\bsf.jar
[echo] P:\org_apache\antx\CopyDeletePath\js.jar
[echo] P:\org_apache\antx\CopyDeletePath\junit.jar
[echo] P:\org_apache\antx\CopyDeletePath\optional.jar
[echo] P:\org_apache\antx\CopyDeletePath\pmd-1.01.jar
[echo] P:\org_apache\antx\CopyDeletePath\which.jar
[echo] P:\org_apache\antx\CopyDeletePath\xercesImpl.jar
[echo] P:\org_apache\antx\CopyDeletePath\xml-apis.jar
-add-path-element-to-task:
-delete-path:
[delete] Deleting 1 files from P:\org_apache\antx\CopyDeletePath
[delete] Deleting 1 files from P:\org_apache\antx\CopyDeletePath
[delete] Deleting 1 files from P:\org_apache\antx\CopyDeletePath
[delete] Deleting 1 files from P:\org_apache\antx\CopyDeletePath
[delete] Deleting 1 files from P:\org_apache\antx\CopyDeletePath
[delete] Deleting 1 files from P:\org_apache\antx\CopyDeletePath
[delete] Deleting 1 files from P:\org_apache\antx\CopyDeletePath
[delete] Deleting 1 files from P:\org_apache\antx\CopyDeletePath
[delete] Deleting 1 files from P:\org_apache\antx\CopyDeletePath
[delete] Deleting 1 files from P:\org_apache\antx\CopyDeletePath
BUILD SUCCESSFUL
Total time: 1 second
P:\org_apache\antx>dir CopyDeletePath
Volume in drive P has no label.
Volume Serial Number is AC70-F961
Directory of P:\org_apache\antx\CopyDeletePath
03/24/2003 11:21a <DIR> .
03/24/2003 11:21a <DIR> ..
0 File(s) 0 bytes
2 Dir(s) 6,341,246,976 bytes free
P:\org_apache\antx>type copy-delete-path-script.xml
<?xml version="1.0"?>
<!-- ANT build file to test a specific feature or bug of ANT.
Dominique Devienne <ddevienne@(protected)> Mar 2003
-->
<project name="CopyDeletePath" default="init">
<target name="init">
<!-- Simulate user-supplied Path -->
<path id="path">
<fileset dir="${ant.home}/lib" includes="*.jar" />
</path>
<property name="path" refid="path" />
<!-- Pretty print path-->
<pathconvert property="formatted-path" refid="path"
pathsep="${line.separator} " />
<echo message="path = ${formatted-path}" />
</target>
<target name="clean">
<delete dir="${ant.project.name}" quiet="true" />
</target>
<target name="copy-path" depends="init">
<mkdir dir="${ant.project.name}" />
<antcall target="-copy-path">
<param name="taskid" value="copy" />
<reference refid="path" torefid="path2add" />
</antcall>
</target>
<target name="-copy-path" depends="-add-path-element-to-task">
<copy id="copy" todir="${ant.project.name}" />
</target>
<target name="delete-path">
<mkdir dir="${ant.project.name}" />
<path id="jars2delete">
<fileset dir="${ant.project.name}" includes="*.jar" />
</path>
<property name="jars2delete" refid="jars2delete" />
<pathconvert property="formatted-path2" refid="jars2delete"
pathsep="${line.separator} " />
<echo message="jars2delete = ${formatted-path2}" />
<antcall target="-delete-path">
<param name="taskid" value="delete" />
<reference refid="jars2delete" torefid="path2add" />
</antcall>
</target>
<target name="-delete-path" depends="-add-path-element-to-task">
<delete id="delete" quiet="true" />
</target>
<target name="-add-path-element-to-task">
<script language="javascript"><![CDATA[
prj = self.getProject();
task = prj.getReference(prj.getProperty("taskid"));
path = prj.getReference("path2add");
importPackage(Packages.org.apache.tools.ant.types);
jars = path.list();
for (var i = 0; i < jars.length; ++i) {
fileset = new FileSet();
fileset.setProject(prj);
fileset.setFile(new java.io.File(jars[i]));
task.addFileset(fileset);
}
]]></script>
</target>
</project>
P:\org_apache\antx>
-----Original Message-----
From: "Schaible, J?rg" [mailto:Joerg.Schaible@(protected)]
Sent: Monday, March 24, 2003 10:43 AM
To: Ant Users List
Subject: RE: [newbie] Copy jars mensioned in classpath
Hi Dominique,
> From: Dominique Devienne
>
> I'm afraid not directly.... At least I can't think of one. In your
> situation, I'd write a <script> that creates that populates a
> copy tasks
> with every file of a Path, feeding a <fileset
> file="thefile"/> for each
> entry in Path#list() to <copy> (which accepts several filesets).
possibly there is a better way to define the paths. Originally
I tried to define something like
foo.jar.foo1=${foo.dir}/foo1.jar
foo.jar.foo2=${foo.dir}/foo2.jar
foo.jars=${foo.jar.foo1} ${foo.jar.foo2}
bar.jar.bar=${bar.dir}/bar.jar
bar.jars=${bar.jar.bar}
but I was not able to create a classpath from ${bar.jars} and
${foo.jars}, since the path element treats the entries with
multiple jar files as single element. Maybe someone knows a
better solution for this ?
Regards,
J?rg
> -----Original Message-----
> From: "Schaible, J?rg"
> Sent: Monday, March 24, 2003 5:40 AM
> To: Ant Users List
> Subject: [newbie] Copy jars mensioned in classpath
>
> Hi,
>
> my application is based on several other Java libraries.
> These are defined
> in an
> external property file, e.g.
>
> foo.jar.foo1=${foo.dir}/foo1.jar
> foo.jar.foo2=${foo.dir}/foo2.jar
> foo.path=${foo.jar.foo1}:${foo.jar.foo2}
>
> bar.jar.bar=${bar.dir}/bar.jar
> bar.path=${bar.jar.bar}
>
> you got the pattern ...
>
> In the build.xml I am now able to use this definitions like:
>
>
> <path id="classpath">
> <pathelement path="${foo.path}" />
> <pathelement path="${bar.path}" />
> </path>
>
> <target name="compile">
> <mkdir dir="${build.dir}" />
> <javac srcdir="${src.java}"
> destdir="${build.dir}"
> classpathref="classpath" >
> </javac>
> </target>
>
>
> Works fine.
>
> Now I want to copy the jars used in the classpath to a distribution
> directory,
> but I did not find a solution using the copy-task to define a
> fileset based
> on
> the definitions made above, since every definition could
> contain more than
> one
> jar file separated by a colon. Is there any task or a fileset
> construct,
> that
> enables me to get the jars from the involved classpath in a fileset?
> Regards,
> J?rg
>
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