update_handler: add ubi static volume support

Add slot type "ubivol" for ubi static volumes.
Rename  ubifs_to_ubifs_handler to img_to_ubivol_handler.
Avoid slot status update for static volumes.

Signed-off-by: Jan Remmet <j.remmet@phytec.de>
Signed-off-by: Jan Luebbe <jlu@pengutronix.de>

src/install.c

@@ -701,6 +701,11 @@ static gboolean launch_and_wait_default_handler(RaucInstallArgs *args, gchar* bu
 			goto image_out;
 		}
 
+		if (g_strcmp0(dest_slot->type, "ubivol") == 0) {
+			g_message("Skipping slot status update for ubi (static volume) slot %s ", dest_slot->device);
+			goto image_out;
+		}
+
 		g_debug("mounting slot %s", dest_slot->device);
 		res = r_mount_slot(dest_slot, &ierror);
 		if (!res) {

src/update_handler.c

@@ -293,7 +293,7 @@ static gboolean untar_image(RaucImage *image, gchar *dest, GError **error)
 	return res;
 }
 
-static gboolean ubifs_to_ubifs_handler(RaucImage *image, RaucSlot *dest_slot, GError **error)
+static gboolean img_to_ubivol_handler(RaucImage *image, RaucSlot *dest_slot, GError **error)
 {
 	GOutputStream *outstream = NULL;
 	GError *ierror = NULL;
@@ -475,8 +475,9 @@ RaucUpdatePair updatepairs[] = {
 	{"*.vfat", "raw", img_to_raw_handler},
 	{"*.tar.*", "ext4", tar_to_ext4_handler},
 	{"*.tar.*", "ubifs", tar_to_ubifs_handler},
-	{"*.ubifs", "ubifs", ubifs_to_ubifs_handler},
+	{"*.ubifs", "ubifs", img_to_ubivol_handler},
 	{"*.img", "nand", img_to_nand_handler},
+	{"*.img", "ubivol", img_to_ubivol_handler},
 	{"*.img", "*", img_to_raw_handler}, /* fallback */
 	{0}
 };