Add machine-id support via cmdline.txt

home-assistant · Nov 7, 2023 · 43a27f8 · 43a27f8
1 parent 9c42ad7
commit 43a27f8
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/buildroot-external/rootfs-overlay/usr/libexec/hassos-persists b/buildroot-external/rootfs-overlay/usr/libexec/hassos-persists
@@ -27,4 +27,12 @@ elif [ -e /usr/bin/grub-editenv ]; then
         echo "[INFO] machine-id is okay"
     fi
 
+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
+    else
+        echo "[INFO] machine-id is okay"
+    fi
+
 fi