Grzegorz Grzybek created MNG-7741:
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Summary: Add more information when using
-Dmaven.repo.local.recordReverseTree=true
Key: MNG-7741
URL: https://issues.apache.org/jira/browse/MNG-7741
Project: Maven
Issue Type: Improvement
Reporter: Grzegorz Grzybek
I much appreciate adding {{-Dmaven.repo.local.recordReverseTree=true}} option
to Maven Core (supported by new resolver features).
After initial idea, I added few more options to
https://github.com/grgrzybek/tracking-maven-extension and I'd be happy to see
these in {{org.apache.maven.internal.aether.ReverseTreeRepositoryListener}}.
I did some experiments locally and I have improvement ready which:
h5. tracks information about missing dependencies
when using non-existing dependency (like {{org.slf4j:slf4j-apix}}), I can see
{{~/.m2/repository/org/slf4j/slf4j-apix/1.7.36/.tracking/grgr_simplest_jar_1.0.miss}}
file with:
{noformat}
org.slf4j:slf4j-apix:pom:1.7.36
org.slf4j:slf4j-apix:jar:1.7.36 (compile) (project)
grgr:simplest:jar:1.0 (project)
Configured repositories:
- central : https://repo.maven.apache.org/maven2
{noformat}
h5. tracks information about actual repository information (in
{{_remote.repositories}} we have only the ID)
For example
{noformat}
org.apache.maven.plugins:maven-compiler-plugin:pom:3.10.1
org.apache.maven.plugins:maven-compiler-plugin:3.10.1
org.apache.maven:maven-core:3.9.1:default-lifecycle-bindings (implicit)
Repository: central (https://repo.maven.apache.org/maven2, default, releases)
{noformat}
h5. tracks information where only POM is downloaded
For example with
{{!/.m2/repository/com/google/guava/guava-parent/16.0.1/.tracking/org.apache.maven.plugins_maven-surefire-plugin_jar_3.0.0.dep}}:
{noformat}
com.google.guava:guava-parent:pom:16.0.1
com.google.guava:guava:jar:16.0.1 (compile) (plugin)
org.sonatype.sisu:sisu-guice:jar:no_aop:3.2.3 (compile) (plugin)
org.apache.maven:maven-core:jar:3.2.5 (provided) (plugin)
org.apache.maven.shared:maven-common-artifact-filters:jar:3.1.1
(compile) (plugin)
org.apache.maven.surefire:maven-surefire-common:jar:3.0.0 (compile)
(plugin)
org.apache.maven.plugins:maven-surefire-plugin:jar:3.0.0 () (plugin)
Repository: central (https://repo.maven.apache.org/maven2, default, releases)
{noformat}
h5. tracks reverse trees originating from plugins (also implicit ones)
{noformat}
org.apache:apache:pom:26
org.apache.maven.plugins:maven-resources-plugin:3.3.0
org.apache.maven:maven-core:3.9.1:default-lifecycle-bindings (implicit)
Repository: central (https://repo.maven.apache.org/maven2, default, releases)
{noformat}
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