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Update scripts

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topjohnwu
2017-09-26 20:21:43 +08:00
parent ffa005e4ab
commit 9cb1cf756f
4 changed files with 46 additions and 33 deletions
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33
scripts/util_functions.sh
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@@ -86,12 +86,20 @@ getvar() {
eval $VARNAME=\$VALUE
}
resolve_link() {
RESOLVED="$1"
while RESOLVE=`readlink $RESOLVED`; do
RESOLVED=$RESOLVE
done
echo $RESOLVED
}
find_boot_image() {
if [ -z "$BOOTIMAGE" ]; then
if [ ! -z $SLOT ]; then
BOOTIMAGE=`find /dev/block -iname boot$SLOT | head -n 1` 2>/dev/null
else
for BLOCK in boot_a kern-a android_boot kernel boot lnx; do
for BLOCK in boot_a kern-a android_boot kernel boot lnx bootimg; do
BOOTIMAGE=`find /dev/block -iname $BLOCK | head -n 1` 2>/dev/null
[ ! -z $BOOTIMAGE ] && break
done
@@ -100,11 +108,11 @@ find_boot_image() {
# Recovery fallback
if [ -z "$BOOTIMAGE" ]; then
for FSTAB in /etc/*fstab*; do
BOOTIMAGE=`grep -v '#' $FSTAB | grep -E '\b/boot\b' | grep -oE '/dev/[a-zA-Z0-9_./-]*'`
BOOTIMAGE=`grep -v '#' $FSTAB | grep -E '/boot[^a-zA-Z]' | grep -oE '/dev/[a-zA-Z0-9_./-]*'`
[ ! -z $BOOTIMAGE ] && break
done
fi
[ -L "$BOOTIMAGE" ] && BOOTIMAGE=`readlink $BOOTIMAGE`
BOOTIMAGE=`resolve_link $BOOTIMAGE`
}
migrate_boot_backup() {
@@ -121,7 +129,24 @@ migrate_boot_backup() {
mv /data/stock_boot.img $STOCKDUMP
./magiskboot --compress $STOCKDUMP
fi
[ -f /data/magisk/stock_boot* ] && mv /data/magisk/stock_boot* /data
mv /data/magisk/stock_boot* /data 2>/dev/null
}
flash_boot_image() {
case "$1" in
*.gz) COMMAND="gzip -d < \"$1\"";;
*) COMMAND="cat \"$1\"";;
esac
case "$2" in
/dev/block/*)
ui_print "- Flashing new boot image"
eval $COMMAND | cat - /dev/zero | dd of="$2" bs=4096 >/dev/null 2>&1
;;
*)
ui_print "- Storing new boot image"
eval $COMMAND | dd of="$2" bs=4096 >/dev/null 2>&1
;;
esac
}
sign_chromeos() {