From: Gabor Juhos <juhosg@openwrt.org>
Date: Sat, 20 Jul 2013 09:25:49 +0000 (+0000)
Subject: base-files: add mtd_get_part_size helper
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8d55ea10ad6eeec6f865dd2704494115b145310d;p=openwrt%2Fstaging%2Fluka.git

base-files: add mtd_get_part_size helper

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 37475
---

diff --git a/package/base-files/Makefile b/package/base-files/Makefile
index 3bdb0a8d3f..9c226c40af 100644
--- a/package/base-files/Makefile
+++ b/package/base-files/Makefile
@@ -11,7 +11,7 @@ include $(INCLUDE_DIR)/kernel.mk
 include $(INCLUDE_DIR)/version.mk
 
 PKG_NAME:=base-files
-PKG_RELEASE:=142
+PKG_RELEASE:=143
 
 PKG_FILE_DEPENDS:=$(PLATFORM_DIR)/ $(GENERIC_PLATFORM_DIR)/base-files/
 PKG_BUILD_DEPENDS:=opkg/host
diff --git a/package/base-files/files/lib/functions.sh b/package/base-files/files/lib/functions.sh
index bc521b07ee..19cfbae172 100755
--- a/package/base-files/files/lib/functions.sh
+++ b/package/base-files/files/lib/functions.sh
@@ -275,6 +275,18 @@ mtd_get_mac_binary() {
 	dd bs=1 skip=$offset count=6 if=$part 2>/dev/null | hexdump -v -n 6 -e '5/1 "%02x:" 1/1 "%02x"'
 }
 
+mtd_get_part_size() {
+	local part_name=$1
+	local first dev size erasesize name
+	while read dev size erasesize name; do
+		name=${name#'"'}; name=${name%'"'}
+		if [ "$name" = "$part_name" ]; then
+			echo $((0x$size))
+			break
+		fi
+	done < /proc/mtd
+}
+
 macaddr_add() {
 	local mac=$1
 	local val=$2