Details
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Bug
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Status: Closed
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Minor
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Resolution: Fixed
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maven-dependency-tree-2.2
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None
Description
Given the following pom the dependency tree looks like this
- com.mysema.querydsl:querydsl-core:jar:3.4.3:compile
- com.google.guava:guava:jar:17.0:compile
- com.google.code.findbugs:jsr305:jar:2.0.3:compile
- com.mysema.commons:mysema-commons-lang:jar:0.2.4:compile
- com.infradna.tool:bridge-method-annotation:jar:1.13:compile
You expect the entire tree to have the optional flag set to true. But sadly that's not the case. com.google.guava:guava and com.google.code.findbugs:jsr305 are optional = false.
I found that this is because they are managed dependencies (no difference whether imported or declared directly). When I use this pom it works.
There are some integration tests in this repository that demonstrate the issue. Checkout demonstrate-tree-bug branch and run "mvn verify". Now compare these files in target/it
- buck-bom-managed-optional-transitive-dependencies/target/BUCK
- buck-managed-optional-transitive-dependencies/target/BUCK
- buck-optional-transitive-dependencies/target/BUCK
The CI builds demonstrating the failure.
Let me know if I can help you reproduce the problem.