Thank you for your reply. I have tried to get your solution working, but I
have not quite succeeded.
To answer your assumption first:
> I'm assuming the nar is just a zip like jars and wars.
Yes, this is true.
This is what I've done:
I created a new jar with the components.xml file containing your
component-set tags in the specified directory path. I used maven to create
and install the jar and ended up with a jar called: narUnArchiver-0.1.jar
I then added the dependency tags as described in your blog post as follows:
...
<build>
<plugins>
<plugin>
<groupId> org.freehep </groupId>
<artifactId> freehep-nar-plugin </artifactId>
<executions>
<execution>
<id> download-a-nar </id>
<phase> package </phase>
<goals>
<goal> nar-download </goal>
<goal> nar-unpack </goal>
</goals>
</execution>
</executions>
<dependencies>
<dependency>
<groupId> narUnArchiver </groupId>
<artifactId> narUnArchiver </artifactId>
<version> 0.1 </version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
...
This builds successfully, but the contents of the nar files are not included
in the target directory.
I also tried your other idea of adding it in the build extension:
...
</plugin>
</plugins>
<extensions>
<extension>
<groupId> narUnArchiver </groupId>
<artifactId> narUnArchiver </artifactId>
<version> 0.1 </version>
</extension>
</extensions>
</build>
...
With the build extension (above) I get a build error:
[ERROR] BUILD ERROR
[INFO]
------------------------------------------------------------------------
[INFO] Internal error in the plugin manager executing goal
'org.freehep:freehep-nar-plugin:2.0-alpha-11-SNAPSHOT:nar-unpack': Unable to
find the mojo
'org.freehep:freehep-nar-plugin:2.0-alpha-11-SNAPSHOT:nar-unpack' in the
plugin 'org.freehep:freehep-nar-plugin'
org.codehaus.plexus.archiver.zip.ZipUnArchiver
...
Caused by: java.lang.ClassNotFoundException:
org.codehaus.plexus.archiver.zip.ZipUnArchiver
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
So I believe the error is caused by the library not being found, but it is
in the repository and I've tried including it as a project.dependency and as
build.extensions.extension but to no avail. Any ideas as to what I am
missing here?
Thanks for your time and help!
Brian E Fox wrote:
>
> I'm assuming the nar is just a zip like jars and wars. If so, you just
> need to map nar to the correct unarchiver and the dependency plugin will
> be able to unpack it.
>
> Add the following to a jar in META-INF/plexus/components.xml (or just
> drop into src/main/resources/META-INF/plexus/components.xml of a new jar
> project and let maven pack it for you)
>
> <component-set>
> <components>
> <!-- UnArchiver -->
> <component>
> <role>org.codehaus.plexus.archiver.UnArchiver</role>
> <role-hint>nar</role-hint>
> <!-- there is no implementaion of SWCUnArchiver, but ZipUnArchive
> will do the job -->
>
> <implementation>org.codehaus.plexus.archiver.zip.ZipUnArchiver</implemen
> tation>
> <instantiation-strategy>per-lookup</instantiation-strategy>
> </component>
> </components>
> </component-set>
>
> Then add this jar to a dependency section inside the plugin config (as
> shown in [1]) if that doesn't work, then add it as a build extension. If
> you confirm this works, I'll add it to the dependency plugin ( I already
> have added support for SWC this way).
>
> --Brian
>
> [1] http://blogs.sonatype.com/brian/2008/04/23/1208965980000.html
>
> -----Original Message-----
> From: RalphWH [mailto:[EMAIL PROTECTED]
> Sent: Friday, June 13, 2008 8:22 PM
> To: users@maven.apache.org
> Subject: How to copy unpacked nar file contents into target directory?
>
>
> Hello All,
>
> I have a project that is packaging into a jar and is using the
> freehep-nar-plugin to download and unpack the needed .nar files. This
> part
> works great. But what I haven't been able to figure out is how to then
> copy
> the .so files (in the .nar downloaded files) into the packaged .jar or
> into
> the assembly component .zip files. Since the nar files are downloaded
> and
> unpacked in the repository, how can I go about copying them into the
> target/
> directory?
>
> This is the download and unpack snippet:
> <plugin>
> <groupId>org.freehep</groupId>
> <artifactId>freehep-nar-plugin</artifactId>
> <executions>
> <execution>
> <id>download-nar</id>
> <phase>package</phase>
> <goals>
> <goal>nar-download</goal>
> <goal>nar-unpack</goal>
> </goals>
> </execution>
> </executions>
> </plugin>
>
> I have tried setting the targetDirectory tag in configuration, but this
> is
> ignored by the unpack goal. I have also tried to use the
> maven-dependency-plugin, but this seems to ignore nar files completely.
>
> I've also tried to use mvn's <dependency> tag directly with
> <type>nar</type>, but this doesn't work because the nar file that it
> tries
> to download doesn't include the ${aol} (ex:
> ${file_name}-i386-Linux-g++-shared.nar). It just attached .nar to the
> end of
> the artifactId.
>
> It seems like I'm missing something obvious here but I haven't been able
> to
> figure it out. Any ideas would be greatly appreciated. Thanks!
> --
> View this message in context:
> http://www.nabble.com/How-to-copy-unpacked-nar-file-contents-into-target
> -directory--tp17834192p17834192.html
> Sent from the Maven - Users mailing list archive at Nabble.com.
>
>
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