From 586c9f468d762f86c06ee0aa82fbc3fef36a64c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20Gr=C3=BCnbichler?= <f.gruenbichler@proxmox.com>
Date: Thu, 5 May 2022 13:47:26 +0200
Subject: [PATCH] api: namespace: return popped component
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

helpful for places where namespaces need to be (re)created

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
 pbs-api-types/src/datastore.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pbs-api-types/src/datastore.rs b/pbs-api-types/src/datastore.rs
index 33216bcf..a6d6f625 100644
--- a/pbs-api-types/src/datastore.rs
+++ b/pbs-api-types/src/datastore.rs
@@ -575,10 +575,12 @@ impl BackupNamespace {
     }
 
     /// Pop one level off the namespace hierachy
-    pub fn pop(&mut self) {
-        if let Some(dropped) = self.inner.pop() {
+    pub fn pop(&mut self) -> Option<String> {
+        let dropped = self.inner.pop();
+        if let Some(ref dropped) = dropped {
             self.len = self.len.saturating_sub(dropped.len() + 1);
         }
+        dropped
     }
 
     /// Get the namespace parent as owned BackupNamespace