[MPMD-412] clean up unused code

[elharo]

Let's take this one file at a time to see if we can isolate the Windows test failures.

[Bukama]

mvn clean verify site -P run-its fails on my windows machine

Apache Maven 4.0.0-rc-3 (3952d00ce65df6753b63a51e86b1f626c55a8df2)
Maven home: C:\apache-maven-4.0.0-rc-3
Java version: 21.0.1, vendor: Eclipse Adoptium, runtime: C:\JDK\Java21
Default locale: de_DE, platform encoding: UTF-8
OS name: "windows 10", version: "10.0", arch: "amd64", family: "winnt"

[...]


[INFO] Building: MPMD-323-multi-module-basedir\pom.xml
[INFO] run post-build script verify.groovy
[INFO]           MPMD-323-multi-module-basedir\pom.xml ............ SUCCESS (3.844 s)
[INFO] Building: MPMD-323-ruleset-basedir-jgitver\pom.xml
[INFO] run post-build script verify.groovy
[INFO]   Assertion failed:

assert pmdXml.exists()
       |      |
       |      false
       D:\Github\Maven\maven-pmd-plugin\target\it\MPMD-323-ruleset-basedir-jgitver\target\pmd.xml

[INFO]           MPMD-323-ruleset-basedir-jgitver\pom.xml ......... FAILED (8.924 s)
[INFO] Building: MPMD-332-JDK18\pom.xml
[INFO] run post-build script verify.groovy
[INFO]           MPMD-332-JDK18\pom.xml ........................... SUCCESS (4.240 s)
[INFO] Building: MPMD-335-aggregate-classpath-repositories\pom.xml
[INFO] run post-build script verify.groovy
[INFO]   The build exited with code 1. See D:\Github\Maven\maven-pmd-plugin\target\it\MPMD-335-aggregate-classpath-repositories\build.log for details.
[INFO]           MPMD-335-aggregate-classpath-repositories\pom.xml  FAILED (1.542 s)
[INFO] Building: MPMD-348-JDK19\pom.xml
[INFO]           MPMD-348-JDK19\pom.xml ........................... SKIPPED due to Toolchain
[INFO] Building: MPMD-365-JDK20\pom.xml

[INFO] Scanning for projects...
[ERROR] Some problems were encountered while processing the POMs
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]   
[ERROR]   The project org.apache.maven.plugins.pmd.it:mpmd335-parent:pom:1.0.0-SNAPSHOT (D:\Github\Maven\maven-pmd-plugin\target\it\MPMD-335-aggregate-classpath-repositories\pom.xml) has 1 error
[ERROR]     'repositories.repository.[corp1].url' contains an unsupported expression (only expressions starting with 'project.basedir' or 'project.rootDirectory' are supported). @ org.apache.maven.plugins.pmd.it:mpmd335-parent:1.0.0-SNAPSHOT, file:///D:/Github/Maven/maven-pmd-plugin/target/it/MPMD-335-aggregate-classpath-repositories/pom.xml, line 60, column 13
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the '-e' switch
[ERROR] Re-run Maven using the '-X' switch to enable verbose output
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
Running post-build script: D:\Github\Maven\maven-pmd-plugin\target\it\MPMD-335-aggregate-classpath-repositories\verify.groovy
Finished post-build script: D:\Github\Maven\maven-pmd-plugin\target\it\MPMD-335-aggregate-classpath-repositories\verify.groovy

[elharo]

Interesting. Passed on the CI though. I wonder if that test is flaky?

[elharo]

Also since that's an integration test it shouldn't be affected by this change to src/test code...

[Bukama]

Interesting. Passed on the CI though. I wonder if that test is flaky?

No it's not compatible with Maven 4.

'repositories.repository.[corp1].url' contains an unsupported expression (only expressions starting with 'project.basedir' or 'project.rootDirectory' are supported).

The project.rootDirectory property only exists in Maven 4.

So the IT's repository definition using ${user.dir} is not compatible with Maven 4:

    <repositories>
        <repository>
            <id>corp1</id>
            <url>file://${user.dir}/private-repo</url>
        </repository>
    </repositories>

Just tested it with Maven 3 and it's okay

D:\Github\Maven\maven-pmd-plugin>mvn clean verify -P run-its -V
Apache Maven 3.9.8 (36645f6c9b5079805ea5009217e36f2cffd34256)
Maven home: C:\apache-maven-3.9.8
Java version: 21.0.1, vendor: Eclipse Adoptium, runtime: C:\JDK\Java21
Default locale: de_DE, platform encoding: UTF-8
OS name: "windows 10", version: "10.0", arch: "amd64", family: "windows"

[...]
[INFO] Build Summary:
[INFO]   Passed: 46, Failed: 0, Errors: 0, Skipped: 4
[INFO] -------------------------------------------------
[WARNING] The following builds were skipped:
[WARNING] *  MPMD-304-toolchain-support\pom.xml
[WARNING] *  MPMD-348-JDK19\pom.xml
[WARNING] *  MPMD-365-JDK20\pom.xml
[WARNING] *  MPMD-379-JDK21\pom.xml
[INFO] -------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  04:40 min
[INFO] Finished at: 2025-04-19T20:57:10+02:00
[INFO] ------------------------------------------------------------------------

[jira-importer]

Resolve #379

[jira-importer]

Resolve #379