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41 lines
843 B
41 lines
843 B
#
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# Copyright (C) 2016 OpenWrt.org
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#
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platform_do_upgrade() {
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local tar_file="$1"
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local board="$(cat /tmp/sysinfo/board_name)"
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echo "flashing kernel"
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tar xf $tar_file sysupgrade-$board/kernel -O | mtd write - kernel
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echo "flashing rootfs"
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tar xf $tar_file sysupgrade-$board/root -O | mtd write - rootfs
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return 0
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}
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platform_check_image() {
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local tar_file="$1"
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local board=$(cat /tmp/sysinfo/board_name)
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case "$board" in
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NAND | \
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eMMC)
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local kernel_length=`(tar xf $tar_file sysupgrade-$board/kernel -O | wc -c) 2> /dev/null`
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local rootfs_length=`(tar xf $tar_file sysupgrade-$board/root -O | wc -c) 2> /dev/null`
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;;
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*)
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echo "Sysupgrade is not supported on your board yet."
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return 1
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;;
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esac
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[ "$kernel_length" = 0 -o "$rootfs_length" = 0 ] && {
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echo "The upgarde image is corrupt."
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return 1
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}
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return 0
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}
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