Add new entry if entry is missing

home-assistant · Nov 7, 2023 · 34a5f67 · 34a5f67
1 parent 43a27f8
commit 34a5f67
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/buildroot-external/rootfs-overlay/usr/libexec/hassos-persists b/buildroot-external/rootfs-overlay/usr/libexec/hassos-persists
@@ -30,7 +30,9 @@ elif [ -e /usr/bin/grub-editenv ]; then
 else
     if ! grep -q "systemd.machine_id=${MACHINE_ID}" /mnt/boot/cmdline.txt; then
         echo "[INFO] set machine-id to ${MACHINE_ID}"
-	sed -i "s/systemd.machine_id=[0-f]*/systemd.machine_id=${MACHINE_ID}/" /mnt/boot/cmdline.txt
+        if sed -i "s/systemd.machine_id=[0-f]*/systemd.machine_id=${MACHINE_ID}/" /mnt/boot/cmdline.txt; then
+            echo "systemd.machine_id=${MACHINE_ID}" > /mnt/boot/cmdline.txt
+        fi
     else
         echo "[INFO] machine-id is okay"
     fi