From 44820bdd75d86bf964ef02b37c38cceeb40be529 Mon Sep 17 00:00:00 2001
From: Eric Renfro <psi-jack@linux-help.org>
Date: Fri, 2 Aug 2024 15:54:47 -0400
Subject: [PATCH] Update backup script to start a new backup, but replace the
 old

---
 gentoo-backup.sh | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/gentoo-backup.sh b/gentoo-backup.sh
index 7eb7da5..98df377 100755
--- a/gentoo-backup.sh
+++ b/gentoo-backup.sh
@@ -9,6 +9,7 @@ fi
 
 pushd /var/backup &>/dev/null || exit 2
 
+echo "Creating stage4 backup in /var/backup/$bhost-stage4.zst"
 mkstage4 -s -l -q -C zst \
     -e "/var/lib/containers/*" \
     -e "/var/lib/machines/*" \
@@ -16,6 +17,16 @@ mkstage4 -s -l -q -C zst \
     -e "/var/lib/libvirt/*" \
     -e "/var/cache/binpkgs/*" \
     -e "/home/*/*" \
-    "$bhost-stage4"
+    "$bhost-stage4-$bdate"
+
+if [[ "$?" -ne 0  ]]; then
+    echo "ERROR: Backup failure"
+    exit 1
+else
+    if [[ -f "/var/backup/$bhost-stage4.zst" ]]; then
+        rm -f "/var/backup/$bhost-stage4.zst"
+    fi
+    mv "/var/backup/$bhost-stage4-$bdate.zst" "/var/backup/$bhost-stage4.zst"
+fi
 
 popd &>/dev/null || exit 2