forked from MarcoBuster/Magisk
57 lines
1.5 KiB
Bash
57 lines
1.5 KiB
Bash
#!/system/bin/sh
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RAMDISK=$1
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TMPDIR=/dev/tmp
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MAGISKBIN=/data/magisk
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[ ! -e $MAGISKBIN ] && MAGISKBIN=/cache/data_bin
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[ ! -e $MAGISKBIN ] && exit 1
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SYSTEMLIB=/system/lib
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[ -d /system/lib64 ] && SYSTEMLIB=/system/lib64
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mkdir -p $TMPDIR 2>/dev/null
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cd $TMPDIR
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cpio_add() {
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LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-add $RAMDISK $RAMDISK $1 $2 $3
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}
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cpio_extract() {
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LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-extract $RAMDISK $1 $2
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}
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cpio_mkdir() {
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LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-mkdir $RAMDISK $RAMDISK $1 $2
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}
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# Recursive
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cpio_rm() {
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if [ "$1" = "-r" ]; then
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LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-ls $RAMDISK | grep "^$2/" | while read i ; do
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LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-rm $RAMDISK $RAMDISK $i
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done
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LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-rmdir $RAMDISK $RAMDISK $2
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else
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LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-rm $RAMDISK $RAMDISK $1
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fi
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}
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# Cleanup SuperSU backups
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cpio_rm -r .subackup
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# Add magisk entrypoint
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cpio_extract init.rc init.rc
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grep "import /init.magisk.rc" init.rc >/dev/null || sed -i '1,/.*import.*/s/.*import.*/import \/init.magisk.rc\n&/' init.rc
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sed -i "/selinux.reload_policy/d" init.rc
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cpio_add 750 init.rc init.rc
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# sepolicy patches
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cpio_extract sepolicy sepolicy
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LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magisk magiskpolicy --load sepolicy --save sepolicy --minimal
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cpio_add 644 sepolicy sepolicy
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# Add new items
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cpio_add 750 init.magisk.rc $MAGISKBIN/init.magisk.rc
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cpio_add 755 sbin/magisk $MAGISKBIN/magisk
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