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enable x64 EFI image sysupgrade

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coolsnowwolf 2018-10-14 13:05:42 +08:00
parent 9d54c42ced
commit 55fcee2e7c
1 changed files with 18 additions and 0 deletions
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18
package/base-files/files/lib/upgrade/common.sh
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@ -117,6 +117,24 @@ export_bootdevice() {
esac esac
case "$disk" in case "$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]-[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][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]0002)
uuid="${disk#PARTUUID=}"
uuid="${uuid%0002}0002"
for disk in $(find /dev -type b); do
set -- $(dd if=$disk bs=1 skip=$((2*512+256+128+16)) count=16 2>/dev/null | hexdump -v -e '4/1 "%02x"' | awk '{ \
for(i=1;i<9;i=i+2) first=substr($0,i,1) substr($0,i+1,1) first; \
for(i=9;i<13;i=i+2) second=substr($0,i,1) substr($0,i+1,1) second; \
for(i=13;i<16;i=i+2) third=substr($0,i,1) substr($0,i+1,1) third; \
fourth = substr($0,17,4); \
five = substr($0,21,12); \
} END { print toupper(first"-"second"-"third"-"fourth"-"five) }')
if [ "$1" = "$uuid" ]; then
uevent="/sys/class/block/${disk##*/}/uevent"
export SAVE_PARTITIONS=0
break
fi
done
;;
PARTUUID=[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-02) PARTUUID=[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-02)
uuid="${disk#PARTUUID=}" uuid="${disk#PARTUUID=}"
uuid="${uuid%-02}" uuid="${uuid%-02}"