mirror of
https://gitlab.com/Nanolx/NanoDroid
synced 2024-10-31 09:20:23 +00:00
136 lines
3.0 KiB
Bash
Executable File
136 lines
3.0 KiB
Bash
Executable File
#!/sbin/sh
|
|
|
|
is_mounted() {
|
|
if [ ! -z "$2" ]; then
|
|
cat /proc/mounts | grep $1 | grep $2, >/dev/null
|
|
else
|
|
cat /proc/mounts | grep $1 >/dev/null
|
|
fi
|
|
return $?
|
|
}
|
|
|
|
request_size_check() {
|
|
reqSizeM=`unzip -l "$1" 2>/dev/null | tail -n 1 | awk '{ print $1 }'`
|
|
reqSizeM=$((reqSizeM / 1048576 + 1))
|
|
}
|
|
|
|
image_size_check() {
|
|
e2fsck -yf $1
|
|
curBlocks=`e2fsck -n $1 2>/dev/null | grep $1 | cut -d, -f3 | cut -d\ -f2`;
|
|
curUsedM=`echo "$curBlocks" | cut -d/ -f1`
|
|
curSizeM=`echo "$curBlocks" | cut -d/ -f1`
|
|
curFreeM=$(((curSizeM - curUsedM) * 4 / 1024))
|
|
curUsedM=$((curUsedM * 4 / 1024 + 1))
|
|
curSizeM=$((curSizeM * 4 / 1024))
|
|
}
|
|
|
|
grow_magisk_img () {
|
|
request_size_check /tmp/services.jar
|
|
image_size_check ${MAGISK_IMG}
|
|
if [ "$reqSizeM" -gt "$curFreeM" ]; then
|
|
SIZE=$(((reqSizeM + curUsedM) / 32 * 32 + 64))
|
|
resize2fs ${MAGISK_IMG} ${SIZE}M
|
|
fi
|
|
}
|
|
|
|
shrink_magisk_img () {
|
|
image_size_check ${MAGISK_IMG}
|
|
NEWDATASIZE=$((curUsedM / 32 * 32 + 32))
|
|
if [ "$curSizeM" -gt "$NEWDATASIZE" ]; then
|
|
resize2fs $IMG ${NEWDATASIZE}M
|
|
fi
|
|
}
|
|
|
|
mount_image() {
|
|
if [ ! -d "$2" ]; then
|
|
mount -o rw,remount rootfs /
|
|
mkdir -p "$2" 2>/dev/null
|
|
$BOOTMODE && mount -o ro,remount rootfs /
|
|
[ ! -d "$2" ] && return 1
|
|
fi
|
|
|
|
if ! is_mounted "$2"; then
|
|
LOOPDEVICE=
|
|
for LOOP in 0 1 2 3 4 5 6 7; do
|
|
if ! is_mounted "$2"; then
|
|
LOOPDEVICE=/dev/block/loop$LOOP
|
|
[ -e $LOOPDEVICE ] || mknod $LOOPDEVICE b 7 $LOOP 2>/dev/null
|
|
losetup $LOOPDEVICE "$1" && mount -t ext4 -o loop $LOOPDEVICE "$2"
|
|
if is_mounted "$2"; then
|
|
echo "$LOOPDEVICE" > /tmp/loopdevice
|
|
break;
|
|
fi
|
|
fi
|
|
done
|
|
fi
|
|
}
|
|
|
|
mount_magisk () {
|
|
mount /data &>/dev/null
|
|
mount_image ${MAGISK_IMG} /magisk
|
|
}
|
|
|
|
umount_magisk () {
|
|
umount /magisk
|
|
losetup -d $(cat /tmp/loopdevice)
|
|
rm /tmp/loopdevice
|
|
}
|
|
|
|
|
|
if [[ -f /data/adb/magisk.img ]]; then
|
|
MAGISK_IMG=/data/adb/magisk.img
|
|
elif [[ -f /data/magisk.img ]]; then
|
|
MAGISK_IMG=/data/magisk.img
|
|
fi
|
|
|
|
if [[ -f ${MAGISK_IMG} ]]; then
|
|
grow_magisk_img
|
|
echo "magisk found: mount to /magisk"
|
|
mount_magisk
|
|
fi
|
|
|
|
if [[ -f /data/adb/.nanodroid-patcher ]]; then
|
|
echo " ++ /system/.nanodroid-patcher exists"
|
|
echo " ++ assuming ROM is already patched"
|
|
exit 0
|
|
fi
|
|
|
|
install_path=""
|
|
|
|
if [[ -d /magisk/NanoDroid ]]; then
|
|
echo "NanoDroid detected"
|
|
install_path="/magisk/NanoDroid/system"
|
|
mkdir -p "${install_path}"
|
|
elif [[ -d /magisk/NanoDroid_microG ]]; then
|
|
echo "NanoDroid microG detected"
|
|
install_path="/magisk/NanoDroid_microG/system"
|
|
mkdir -p "${install_path}"
|
|
else
|
|
echo "backing up services.jar to /sdcard"
|
|
cp /tmp/services.jar /sdcard
|
|
|
|
echo "using ROM as destination"
|
|
install_path="/system"
|
|
|
|
echo /system/framework/services.jar >> \
|
|
/system/.nanodroid-list
|
|
fi
|
|
|
|
echo "install to \"${install_path}\""
|
|
cp /tmp/services.jar "${install_path}/framework" || exit 1
|
|
|
|
if [[ -f /tmp/Settings.apk ]]; then
|
|
cp /tmp/Settings.apk "${install_path}/priv-app/Settings/Settings.apk" || exit 1
|
|
fi
|
|
|
|
touch /data/adb/.nanodroid-patcher
|
|
|
|
if (is_mounted /magisk); then
|
|
echo "unmount /magisk"
|
|
umount_magisk
|
|
shrink_magisk_img
|
|
fi
|
|
|
|
echo "unmount /system"
|
|
umount /system
|