X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=package%2Fbase-files%2Ffiles%2Flib%2Fupgrade%2Fcommon.sh;h=a13a6aaf5aefbfcf9178340506c32e71439d9d50;hb=ea4e1dac71dfa015c0da10e68149478fa25878f9;hp=9e9144cba4e9bbe0d95b77b5b3bec716e1403fb0;hpb=56b8ac1e86eb5b0c500cbf8db60ce00aff01bcec;p=oweals%2Fopenwrt.git

diff --git a/package/base-files/files/lib/upgrade/common.sh b/package/base-files/files/lib/upgrade/common.sh
index 9e9144cba4..a13a6aaf5a 100644
--- a/package/base-files/files/lib/upgrade/common.sh
+++ b/package/base-files/files/lib/upgrade/common.sh
@@ -101,35 +101,41 @@ get_magic_long() {
 }
 
 export_bootdevice() {
-	local cmdline uuid disk uevent line
+	local cmdline bootdisk rootpart uuid blockdev uevent line
 	local MAJOR MINOR DEVNAME DEVTYPE
 
 	if read cmdline < /proc/cmdline; then
 		case "$cmdline" in
 			*block2mtd=*)
-				disk="${cmdline##*block2mtd=}"
-				disk="${disk%%,*}"
+				bootdisk="${cmdline##*block2mtd=}"
+				bootdisk="${bootdisk%%,*}"
 			;;
 			*root=*)
-				disk="${cmdline##*root=}"
-				disk="${disk%% *}"
+				rootpart="${cmdline##*root=}"
+				rootpart="${rootpart%% *}"
 			;;
 		esac
 
-		case "$disk" in
-			PARTUUID=[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-02)
-				uuid="${disk#PARTUUID=}"
-				uuid="${uuid%-02}"
-				for disk in $(find /dev -type b); do
-					set -- $(dd if=$disk bs=1 skip=440 count=4 2>/dev/null | hexdump -v -e '4/1 "%02x "')
+		case "$bootdisk" in
+			/dev/*)
+				uevent="/sys/class/block/${bootdisk##*/}/uevent"
+			;;
+		esac
+
+		case "$rootpart" in
+			PARTUUID=[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-[a-f0-9][a-f0-9])
+				uuid="${rootpart#PARTUUID=}"
+				uuid="${uuid%-[a-f0-9][a-f0-9]}"
+				for blockdev in $(find /dev -type b); do
+					set -- $(dd if=$blockdev bs=1 skip=440 count=4 2>/dev/null | hexdump -v -e '4/1 "%02x "')
 					if [ "$4$3$2$1" = "$uuid" ]; then
-						uevent="/sys/class/block/${disk##*/}/uevent"
+						uevent="/sys/class/block/${blockdev##*/}/uevent"
 						break
 					fi
 				done
 			;;
 			/dev/*)
-				uevent="/sys/class/block/${disk##*/}/uevent"
+				uevent="/sys/class/block/${rootpart##*/}/../uevent"
 			;;
 		esac
 
@@ -164,7 +170,7 @@ export_partdevice() {
 }
 
 hex_le32_to_cpu() {
-	[ "$(echo 01 | hexdump -v -n 2 -e '/2 "%x"')" == "3031" ] && {
+	[ "$(echo 01 | hexdump -v -n 2 -e '/2 "%x"')" = "3031" ] && {
 		echo "${1:0:2}${1:8:2}${1:6:2}${1:4:2}${1:2:2}"
 		return
 	}
@@ -201,16 +207,6 @@ get_partitions() { # <device> <filename>
 	fi
 }
 
-jffs2_copy_config() {
-	if grep rootfs_data /proc/mtd >/dev/null; then
-		# squashfs+jffs2
-		mtd -e rootfs_data jffs2write "$CONF_TAR" rootfs_data
-	else
-		# jffs2
-		mtd jffs2write "$CONF_TAR" rootfs
-	fi
-}
-
 indicate_upgrade() {
 	. /etc/diag.sh
 	set_state upgrade
@@ -223,18 +219,16 @@ indicate_upgrade() {
 default_do_upgrade() {
 	sync
 	if [ "$SAVE_CONFIG" -eq 1 ]; then
-		get_image "$1" "$2" | mtd $MTD_CONFIG_ARGS -j "$CONF_TAR" write - "${PART_NAME:-image}"
+		get_image "$1" "$2" | mtd $MTD_ARGS $MTD_CONFIG_ARGS -j "$CONF_TAR" write - "${PART_NAME:-image}"
 	else
-		get_image "$1" "$2" | mtd write - "${PART_NAME:-image}"
+		get_image "$1" "$2" | mtd $MTD_ARGS write - "${PART_NAME:-image}"
 	fi
 	[ $? -ne 0 ] && exit 1
 }
 
 do_upgrade_stage2() {
 	v "Performing system upgrade..."
-	if [ -n "$do_upgrade" ]; then
-		eval "$do_upgrade"
-	elif type 'platform_do_upgrade' >/dev/null 2>/dev/null; then
+	if type 'platform_do_upgrade' >/dev/null 2>/dev/null; then
 		platform_do_upgrade "$IMAGE"
 	else
 		default_do_upgrade "$IMAGE"