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Update uninstaller

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This commit is contained in:
topjohnwu 2017-09-27 15:26:21 +08:00
parent 83af0497e4
commit 98e21f9f5b
2 changed files with 16 additions and 25 deletions
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31
scripts/magisk_uninstaller.sh
View File

@ -36,8 +36,6 @@ if $BOOTMODE; then
. $MAGISKBIN/util_functions.sh
boot_actions
mount_partitions
else
recovery_actions
fi
cd $MAGISKBIN
@ -81,15 +79,17 @@ case $? in
ui_print "- Magisk patched image detected!"
# Find SHA1 of stock boot image
[ -z $SHA1 ] && SHA1=`./magiskboot --cpio-stocksha1 ramdisk.cpio 2>/dev/null`
[ ! -z $SHA1 ] && STOCKDUMP=/data/stock_boot_${SHA1}.img
if [ -f ${STOCKDUMP}.gz ]; then
[ ! -z $SHA1 ] && STOCKBOOT=/data/stock_boot_${SHA1}.img.gz
if [ -f "$STOCKBOOT" ]; then
ui_print "- Boot image backup found!"
./magiskboot --decompress ${STOCKDUMP}.gz new-boot.img
else
ui_print "! Boot image backup unavailable"
ui_print "- Restoring ramdisk with internal backup"
./magiskboot --cpio-restore ramdisk.cpio
./magiskboot --repack $BOOTIMAGE new-boot.img
./magiskboot --repack $BOOTIMAGE
# Sign chromeos boot
$CHROMEOS && sign_chromeos
STOCKBOOT=new-boot.img
fi
;;
2 ) # Other patched
@ -98,24 +98,13 @@ case $? in
;;
esac
# Sign chromeos boot
$CHROMEOS && sign_chromeos
ui_print "- Flashing stock/reverted image"
if [ -L "$BOOTIMAGE" ]; then
dd if=new-boot.img of="$BOOTIMAGE" bs=4096
else
cat new-boot.img /dev/zero | dd of="$BOOTIMAGE" bs=4096 >/dev/null 2>&1
fi
rm -f new-boot.img
flash_boot_image $STOCKBOOT "$BOOTIMAGE"
cd /
ui_print "- Removing Magisk files"
rm -rf /cache/magisk.log /cache/last_magisk.log /cache/magiskhide.log /cache/.disable_magisk \
/cache/magisk /cache/magisk_merge /cache/magisk_mount /cache/unblock /cache/magisk_uninstaller.sh \
/data/Magisk.apk /data/magisk.apk /data/magisk.img /data/magisk_merge.img /data/magisk_debug.log \
/data/busybox /data/magisk /data/custom_ramdisk_patch.sh /data/property/*magisk* \
rm -rf /cache/*magisk* /cache/unblock /data/*magisk* /data/cache/*magisk* /data/property/*magisk* \
/data/Magisk.apk /data/busybox /data/custom_ramdisk_patch.sh \
/data/app/com.topjohnwu.magisk* /data/user*/*/com.topjohnwu.magisk 2>/dev/null
$BOOTMODE && reboot || recovery_cleanup
$BOOTMODE && reboot

10
scripts/uninstaller_loader.sh
View File

@ -40,7 +40,8 @@ ui_print "************************"
ui_print " Magisk Uninstaller "
ui_print "************************"
is_mounted /data || mount /data
is_mounted /data || mount /data || abort "! Unable to mount partitions"
is_mounted /cache || mount /cache 2>/dev/null
mount_partitions
api_level_arch_detect
@ -56,21 +57,22 @@ BINDIR=$INSTALLER/$ARCH
MAGISKBIN=/data/magisk
if is_mounted /data; then
recovery_actions
# Save our stock boot image dump before removing it
[ -f $MAGISKBIN/stock_boot* ] && mv $MAGISKBIN/stock_boot* /data
mv $MAGISKBIN/stock_boot* /data 2>/dev/null
# Copy the binaries to /data/magisk, in case they do not exist
rm -rf $MAGISKBIN 2>/dev/null
mkdir -p $MAGISKBIN
cp -af $BINDIR/. $CHROMEDIR $TMPDIR/bin/busybox $INSTALLER/util_functions.sh $MAGISKBIN
chmod -R 755 $MAGISKBIN
# Run the acttual uninstallation
# Run the actual uninstallation
. $INSTALLER/magisk_uninstaller.sh
recovery_cleanup
else
ui_print "! Data unavailable"
ui_print "! Placing uninstall script to /cache"
ui_print "! The device might reboot multiple times"
cp -af $INSTALLER/magisk_uninstaller.sh /cache/magisk_uninstaller.sh
umount /system
ui_print "- Rebooting....."
sleep 5
reboot