Fixes jenkinsci#214 by emptying the ref dir instead of deleting it

halkeye · Oct 31, 2020 · f7c90f7 · f7c90f7
1 parent eec5429
commit f7c90f7
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/...n-management-library/src/main/java/io/jenkins/tools/pluginmanager/impl/PluginManager.java b/...n-management-library/src/main/java/io/jenkins/tools/pluginmanager/impl/PluginManager.java
@@ -124,7 +124,14 @@ public void start() {
     public void start(boolean downloadUc) {
         if (refDir.exists()) {
             try {
-                FileUtils.deleteDirectory(refDir);
+                File[] toBeDeleted = refDir.listFiles();
+                for (File deletableFile : toBeDeleted ) {
+                    if (deletableFile.isDirectory()) {
+                        FileUtils.deleteDirectory(deletableFile);
+                    } else {
+                        deletableFile.delete();
+                    }
+                }
             } catch (IOException e) {
                 throw new UncheckedIOException("Unable to delete: " + refDir.getAbsolutePath(), e);
             }