Test to include the source artifact in the mirrored target repository

on my target platforn

1. p2 create by org.eclipse.equinox.p2.publisher.FeaturesAndBundlesPublisher: https://idempiere.github.io/binary.file/p2.repackaged/12.0.0
2. p2 normal: https://download.eclipse.org/eclipse/updates/4.29
3. maven artifact source artifact already has OSGi Bundle Manifest Headers

Run test

git clone git@github.com:hieplq/vn.hieplq.tycho.target.mirror.sourceissue.git
cd vn.hieplq.tycho.target.mirror.sourceissue/com.codeandme.tycho.releng
mvn verify
ls -1 ../com.codeandme.tycho.releng.targetplatform/target/target-platform-repository/plugins

List artifact output on mirror target

org.apache.commons.lang_2.6.0.jar
org.atmosphere.runtime_2.7.2.v202109010034.jar
org.atmosphere.runtime.source_2.7.2.v202109010034.jar
org.eclipse.jetty.server_12.0.14.jar
org.eclipse.jetty.server.source_12.0.14.jar
org.eclipse.text_3.13.100.v20230801-1334.jar
org.opentest4j_1.3.0.jar
org.opentest4j.source_1.3.0.jar
wrapped.org.apache.lucene.lucene-core_8.4.1.jar

Conclude

1. artifact on p2 repository created using org.eclipse.equinox.p2.publisher.FeaturesAndBundlesPublisher are automatically included source in the mirror
2. artifact on every p2 can explicitly include source by use unit id="org.opentest4j.source" version="1.3.0"/>
3. artifact that source has OSGi Bundle Manifest Headers on maven can explicitly include by use <classifier>sources</classifier>
4. source artifact without OSGi Bundle Manifest Headers on maven can't add to mirror

workaround

download/mirror p2 repository and recreate it by run

eclipse -application org.eclipse.equinox.p2.publisher.FeaturesAndBundlesPublisher \
 -metadataRepository file:$PWD \
 -artifactRepository file:$PWD \
 -source $PWD \
 -publishArtifact

NOTE

goal mirror-target-platform from tycho target-platform-configuration help create p2 repository at local but without source bundle so hard to use it for debug

on eclipse target always include source for easy debug but tycho for terminal it don't need source

the feature targetDefinitionIncludeSource is added for case need source on terminal

but seem targetDefinitionIncludeSource isn't support on some case

1. p2 isn't create by org.eclipse.equinox.p2.publisher.FeaturesAndBundlesPublisher
2. maven repository