x86: move sysupgrade.tgz only if it exists
authorYousong Zhou <yszhou4tech@gmail.com>
Sat, 31 Dec 2016 17:06:29 +0000 (01:06 +0800)
committerFelix Fietkau <nbd@nbd.name>
Thu, 5 Jan 2017 10:09:13 +0000 (11:09 +0100)
To squash error messages at boot time

    mv: can't rename '/mnt/sysupgrade.tgz': No such file or directory

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
target/linux/x86/base-files/lib/preinit/79_move_config

index 5ac81cb..37954f0 100644 (file)
@@ -7,9 +7,12 @@ move_config() {
        . /lib/upgrade/platform.sh
 
        if platform_export_bootdevice && platform_export_partdevice partdev 1; then
-               mount -t ext4 -o rw,noatime "/dev/$partdev" /mnt
-               mv -f /mnt/sysupgrade.tgz /
-               umount /mnt
+               if mount -t ext4 -o rw,noatime "/dev/$partdev" /mnt; then
+                       if [ -f /mnt/sysupgrade.tgz ]; then
+                               mv -f /mnt/sysupgrade.tgz /
+                       fi
+                       umount /mnt
+               fi
        fi
 }