[MDEP-619] snapshotsOnly is not respected when fuzziness is artifactId or groupId

**[Joerg Schaible](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=joehni)** opened **[MDEP-619](https://issues.apache.org/jira/browse/MDEP-619?redirect=false)** and commented

The configuration parameter snapshotsOnly is not always repected. We use a profile that can be activated in the root of a multi-project with following settings:

```xml

purge


purge-group



org.apache.maven.plugins
maven-dependency-plugin


purge-local-repository
clean

purge-local-repository


${project.groupId}
groupId
${purge}

```

We'd like to handle all artifacts with the same groupId. The purge parameter should be used to purge only the snapshots or anything. However, the snapshotOnly parameter is not respected. The goal will wipe always all artifacts with the same groupId.

---

**Affects:** 3.1.1

Reproduce the purge-local-repository goal with the shown profile, using snapshotsOnly together with resolutionFuzziness set to groupId or artifactId. Trace how the goal handles the snapshotsOnly parameter during group-level matching; done means snapshot-only purges remove snapshots without wiping release artifacts, while unrestricted purges retain current behavior.

Written by the indexing model from the issue text.