Inheritance of URLs behaves differently for aggregated and non-aggregated child
projects
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Key: MNG-4878
URL: http://jira.codehaus.org/browse/MNG-4878
Project: Maven 2 & 3
Issue Type: Bug
Components: Inheritance and Interpolation
Affects Versions: 3.0
Environment: Apache Maven 3.0 (r1004208; 2010-10-04 13:50:56+0200)
Java version: 1.6.0_20
Reporter: Andreas Sewe
Attachments: testcase-project.tar.gz
AFAIK, inheritance and aggregation are orthogonal in Maven. Whether a child
project is a module of its parent, however, affects how URLs are inherited.
(This bug affects {{/project/url}},
{{/project/distributionManagement/site/url}}, {{/project/scm/connection}},
{{/project/scm/developerConnection}}, and {{/project/scm/url}}.)
This is exemplified by the attached projects, which serve as a testcase. The
aggregated child project does respect the trailing slash of its parent's URLs
and thus does not append its own {{artifactId}} to the URLs. The non-aggregated
child, however, does _not_ respect the trailing slash; consequently, its
{{artifactId}} is added erroneously: A {{/project/url}} of
http://www.example.org/projects/${project.artifactId}/ is turned into
http://www.example.org/projects/non-aggregated-child/non-aggregated-child/ in
the *non-aggregated* child project, whereas it becomes
http://www.example.org/projects/aggregated-child/ in the *aggregated* child
project. (Note that both projects are children of the same parent project.)
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