From 0ae2a2b7515d81e01bc0a19fdaf3d8357b365252 Mon Sep 17 00:00:00 2001
From: Wouter Born <github@maindrain.net>
Date: Fri, 5 Nov 2021 13:56:58 +0100
Subject: [PATCH] Suppress bnd warnings for unused imports/exports (#11513)

Ignores warnings like:

```
Warning:  /home/runner/work/openhab-addons/openhab-addons/bom/runtime-index/pom.xml [0:0]: Unused Export-Package instructions: [org.openhab.*]
Warning:  /home/runner/work/openhab-addons/openhab-addons/bom/runtime-index/pom.xml [0:0]: Unused Import-Package instructions: [io.swagger.v3.oas.annotations.*,
```

These are safe to ignore because the import/export packages are globally defined and not every bundle imports/exports all these packages.

The `skipIfEmpty` configuration furthermore prevents warnings when the bnd-maven-plugin runs on projects that don't have any code like BOMs.

More important compiler/SAT warnings standout more when there are there are fewer useless warnings.

Signed-off-by: Wouter Born <github@maindrain.net>
---
 pom.xml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index ba3b31ff637..a25687bcdb1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -159,9 +159,13 @@ Import-Package: \\
 -sources: false
 -contract: *
 -includeresource: ${bnd.includeresource}
--fixupmessages: ${bnd.fixupmessages}]]></bnd>
+-fixupmessages: \\
+  'Unused Import-Package instructions';is:=ignore,\\
+  'Unused Export-Package instructions';is:=ignore,\\
+  ${bnd.fixupmessages}]]></bnd>
             <!-- -dsannotations-options: norequirements -->
             <!-- Bundle-SymbolicName: ${project.groupId}.${project.artifactId} -->
+            <skipIfEmpty>true</skipIfEmpty>
           </configuration>
           <executions>
             <execution>