mirror of
https://github.com/topjohnwu/Magisk.git
synced 2024-12-20 15:07:37 +00:00
71 lines
1.8 KiB
Bash
71 lines
1.8 KiB
Bash
#!/system/bin/sh
|
|
|
|
RAMDISK=$1
|
|
BINDIR=/data/magisk
|
|
[ ! -e $BINDIR ] && BINDIR=/cache/data_bin
|
|
[ ! -e $BINDIR ] && exit
|
|
SYSTEMLIB=/system/lib
|
|
[ -d /system/lib64 ] && SYSTEMLIB=/system/lib64
|
|
|
|
cpio_add() {
|
|
LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-add $RAMDISK $RAMDISK $2 $1 $1
|
|
}
|
|
|
|
cpio_extract() {
|
|
LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-extract $RAMDISK $1 $1
|
|
}
|
|
|
|
cpio_mkdir() {
|
|
LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-mkdir $RAMDISK $RAMDISK $2 $1
|
|
}
|
|
|
|
# Recursive
|
|
cpio_rm() {
|
|
if [ "$1" = "-r" ]; then
|
|
LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-ls $RAMDISK | grep "^$2/" | while read i ; do
|
|
LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-rm $RAMDISK $RAMDISK $i
|
|
done
|
|
LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-rmdir $RAMDISK $RAMDISK $2
|
|
else
|
|
LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-rm $RAMDISK $RAMDISK $1
|
|
fi
|
|
}
|
|
|
|
file_contain() {
|
|
grep "$1" "$2" >/dev/null 2>&1
|
|
return $?
|
|
}
|
|
|
|
rm -rf /tmp/magisk/ramdisk 2>/dev/null
|
|
mkdir -p /tmp/magisk/ramdisk
|
|
cd /tmp/magisk/ramdisk
|
|
|
|
cat $RAMDISK | cpio -i
|
|
|
|
# Cleanup SuperSU backups
|
|
cpio_rm -r .subackup
|
|
|
|
# Add magisk entrypoint
|
|
for RC in init*.rc; do
|
|
if file_contain "import /init.environ.rc" $RC && ! file_contain "import /init.magisk.rc" $RC; then
|
|
sed -i "/import \/init\.environ\.rc/iimport /init.magisk.rc" $RC
|
|
cpio_add $RC 750
|
|
fi
|
|
if file_contain "selinux.reload_policy" $RC; then
|
|
sed -i "/selinux.reload_policy/d" $RC
|
|
cpio_add $RC 750
|
|
fi
|
|
done
|
|
|
|
# sepolicy patches
|
|
LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/sepolicy-inject --load sepolicy --save sepolicy --minimal
|
|
cpio_add sepolicy 644
|
|
|
|
# Add new items
|
|
cp -af $BINDIR/init.magisk.rc init.magisk.rc
|
|
cp -af $BINDIR/magic_mask.sh sbin/magic_mask.sh
|
|
|
|
cpio_mkdir magisk 755
|
|
cpio_add init.magisk.rc 750
|
|
cpio_add sbin/magic_mask.sh 750
|