Hi there,
I'm trying to get a very simple utility working which downloads a zip file for
subsequent use.
I can successfully do this via an execution in the pom[1] but can't seem to get
it working programatically (which I need to be able to run the mojo
independently).
In order to create a stand alone utility that could run outside a project (mvn
some.groupId:project-id:downloadzip ...) I seem to be missing something. i.e.,
when I've got the mojo with @requiresProject false the 'settings' and
'wagonManager' in AbstractMojo aren't initialised.
Thus when I call createWagon(serverId, url) I get a NullPointerException:
org.apache.maven.plugin.MojoExecutionException: Unable to create a Wagon
instance for scp://foo.bar.net/
at
org.codehaus.mojo.wagon.AbstractWagonMojo.createWagon(AbstractWagonMojo:83)
<...>
Caused by: java.lang.NullPointerException
at
org.apache.maven.artifact.manager.DefaultWagonManager.getWagon(DefaultWagonManager.java:143)
at
org.apache.maven.artifact.manager.DefaultWagonManager.getWagon(DefaultWagonManager.java:128)
at
org.codehaus.mojo.wagon.shared.WagonUtils.createWagon(AbstractWagonMojo:53)
at
org.codehaus.mojo.wagon.AbstractWagonMojo.createWagon(AbstractWagonMojo:79)
... 21 more
Essentially, how do I utilise the scp wagon programatically?
- if the mojo is running outside a project, how do @component annotated fields
(like Settings or WagonManager) get populated?
etc
Thanks!
with regards,
--
Lachlan Deck
[1]
<build>
...
<extensions>
<extension>
<groupId>org.apache.maven.wagon</groupId>
<artifactId>wagon-ssh</artifactId>
<version>1.0-beta-6</version>
</extension>
</extensions>
<plugins>
...
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>wagon-maven-download</artifactId>
<version>1.0-beta-3</version>
<executions>
<execution>
<id>foo</id>
<phase>verify</phase>
<goals>
<goal>download</goal>
</goals>
<configuration>
<serverId>bar</serverId>
<url>scp://bar.foo.net/</url>
<fromDir>/some/dir/</fromDir>
<includes>myzip.zip</includes>
<toDir>/tmp</toDir>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
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