From b6a0091e4a17dcc01c84dfe233e861fe6e82b1c4 Mon Sep 17 00:00:00 2001
From: Guillem Jover <guillem@hadrons.org>
Date: Wed, 23 Sep 2020 19:56:57 +0200
Subject: [PATCH] update-pciids: Make the backup with a hardlink instead of a
 move

If we move the file while making a backup, we can end up with no
pci.ids database in case the next step fails.
---
 update-pciids.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/update-pciids.sh b/update-pciids.sh
index 42faeea..3ea4690 100755
--- a/update-pciids.sh
+++ b/update-pciids.sh
@@ -60,7 +60,7 @@ if ! $GREP >/dev/null "^C " $DEST.neww ; then
 fi
 
 if [ -f $DEST ] ; then
-	mv $DEST $DEST.old
+	ln -f $DEST $DEST.old
 	# --reference is supported only by chmod from GNU file, so let's ignore any errors
 	chmod -f --reference=$DEST.old $DEST.neww 2>/dev/null || true
 fi
-- 
2.39.5