Henning Hoefer created MNG-8720:
-----------------------------------
Summary: Warning about root directory and
multiModuleProjectDirectory not being aligned doesn't account for symlinks
Key: MNG-8720
URL: https://issues.apache.org/jira/browse/MNG-8720
Project: Maven
Issue Type: Bug
Components: Command Line, Core
Affects Versions: 4.0.0-rc-3
Reporter: Henning Hoefer
When you have a symlink in your project path, the warning "{{{}Project root
directory and multiModuleProjectDirectory are not aligned{}}}" is always
triggered.
The reason is, that [in
DefaultRootLocator|https://github.com/apache/maven/blob/maven-4.0.0-rc-3/impl/maven-impl/src/main/java/org/apache/maven/impl/model/rootlocator/DefaultRootLocator.java#L67],
both paths are compared with {{Objects.equals}} instead of
{{{}Files.isSameFile{}}}, when the root is resolved by the JVM (resulting in a
canonical path) while the fallback directory is using the property passed in
from the bash start script (which doesn't resolve the found path to a canonical
one).
This can either be fixed in the {{DefaultRootLocator}} as described above, or
in the start script, by resolving the found root using {{realpath}} (might not
be available on Windows though?).
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
