Add addon.d survival script
This commit is contained in:
topjohnwu
parent
96f8efc27a
commit
9430ed66cd
21
build.py
21
build.py
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@ -160,23 +160,40 @@ def zip_main(args):
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zip_with_msg(zipf, source, target)
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# Scripts
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# flash_script.sh
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source = os.path.join('scripts', 'flash_script.sh')
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with open(source, 'r') as flash_script:
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with open(source, 'r') as script:
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# Add version info into flash script
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update_binary = flash_script.read().replace(
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update_binary = script.read().replace(
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'MAGISK_VERSION_STUB', 'Magisk v{} Installer'.format(args.versionString))
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target = os.path.join('META-INF', 'com', 'google', 'android', 'update-binary')
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print('zip: ' + source + ' -> ' + target)
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zipf.writestr(target, update_binary)
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# addon.d.sh
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source = os.path.join('scripts', 'addon.d.sh')
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with open(source, 'r') as script:
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# Add version info addon.d.sh
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addond = script.read().replace(
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'MAGISK_VERSION_STUB', 'Magisk v{} addon.d'.format(args.versionString))
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target = os.path.join('addon.d', '99-magisk.sh')
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print('zip: ' + source + ' -> ' + target)
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zipf.writestr(target, addond)
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# updater-script
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target = os.path.join('META-INF', 'com', 'google', 'android', 'updater-script')
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print('zip: ' + target)
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zipf.writestr(target, '#MAGISK\n')
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# init.magisk.rc
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source = os.path.join('scripts', 'init.magisk.rc')
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target = os.path.join('common', 'init.magisk.rc')
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zip_with_msg(zipf, source, target)
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# boot_patch.sh
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source = os.path.join('scripts', 'boot_patch.sh')
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target = os.path.join('common', 'boot_patch.sh')
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zip_with_msg(zipf, source, target)
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# util_functions.sh
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source = os.path.join('scripts', 'util_functions.sh')
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target = os.path.join('common', 'util_functions.sh')
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zip_with_msg(zipf, source, target)
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# Prebuilts
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for chromeos in ['futility', 'kernel_data_key.vbprivk', 'kernel.keyblock']:
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100
scripts/addon.d.sh
Normal file
100
scripts/addon.d.sh
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@ -0,0 +1,100 @@
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#!/sbin/sh
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##########################################################################################
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#
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# Magisk Survival Script for ROMs with addon.d support
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# by topjohnwu
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#
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# Inspired by 99-flashafterupdate.sh of osm0sis @ xda-developers
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#
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##########################################################################################
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. /tmp/backuptool.functions
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main() {
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# Magisk binaries
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MAGISKBIN=/data/magisk
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# This script always run in recovery
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BOOTMODE=false
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# Wait for post addon.d processes to finish
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sleep 5
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mount -o ro /system 2>/dev/null
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mount /data 2>/dev/null
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if [ ! -d $MAGISKBIN ]; then
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echo "! Cannot find Magisk binaries!"
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exit 1
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fi
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# Load all functions
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. $MAGISKBIN/util_functions.sh
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[ -f /system/build.prop ] || abort "! /system could not be mounted!"
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ui_print "************************"
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ui_print "* MAGISK_VERSION_STUB"
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ui_print "************************"
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# Check if system root is installed and remove
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remove_system_su
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# Prefer bin in /system
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export PATH=/system/bin:/system/xbin
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# Clear out possible lib paths, let the binary find them itself
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export LD_LIBRARY_PATH=
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# Temporarily block out all custom recovery binaries/libs
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mv /sbin /sbin_tmp
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find_boot_image
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[ -z $BOOTIMAGE ] && abort "! Unable to detect boot image"
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ui_print "- Found Boot Image: $BOOTIMAGE"
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SOURCEDMODE=true
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cd $MAGISKBIN
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# Source the boot patcher
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. $MAGISKBIN/boot_patch.sh $BOOTIMAGE
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[ -f stock_boot* ] && rm -f /data/stock_boot* 2>/dev/null
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ui_print "- Flashing new boot image"
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if [ -L "$BOOTIMAGE" ]; then
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dd if=new-boot.img of="$BOOTIMAGE" bs=4096
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else
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cat new-boot.img /dev/zero | dd of="$BOOTIMAGE" bs=4096
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fi
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rm -f new-boot.img
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cd /
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mv /sbin_tmp /sbin
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ui_print "- Unmounting partitions"
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umount -l /system
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ui_print "- Done"
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exit 0
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}
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case "$1" in
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backup)
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# Stub
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;;
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restore)
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# Stub
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;;
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pre-backup)
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# Stub
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;;
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post-backup)
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# Stub
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;;
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pre-restore)
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# Stub
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;;
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post-restore)
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# Get the FD for ui_print
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OUTFD=`ps | grep -v grep | grep -oE "update(.*)" | cut -d" " -f3`
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# Run the main function in a parallel subshell
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(main) &
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;;
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esac
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@ -52,127 +52,13 @@ rm -rf $TMPDIR 2>/dev/null
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mkdir -p $INSTALLER $BUSYBOX
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unzip -o "$ZIP" -d $INSTALLER
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##########################################################################################
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# Functions
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##########################################################################################
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ui_print() {
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if $BOOTMODE; then
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echo "$1"
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else
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echo -n -e "ui_print $1\n" >> /proc/self/fd/$OUTFD
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echo -n -e "ui_print\n" >> /proc/self/fd/$OUTFD
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fi
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}
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getvar() {
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local VARNAME=$1
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local VALUE=$(eval echo \$"$VARNAME");
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for FILE in /dev/.magisk /data/.magisk /cache/.magisk /system/.magisk; do
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if [ -z "$VALUE" ]; then
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LINE=$(cat $FILE 2>/dev/null | grep "$VARNAME=")
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if [ ! -z "$LINE" ]; then
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VALUE=${LINE#*=}
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fi
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fi
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done
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eval $VARNAME=\$VALUE
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}
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find_boot_image() {
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if [ -z "$BOOTIMAGE" ]; then
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for PARTITION in kern-a android_boot kernel boot lnx; do
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BOOTIMAGE=`find /dev/block -iname "$PARTITION" | head -n 1`
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[ ! -z $BOOTIMAGE ] && break
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done
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fi
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# Recovery fallback
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if [ -z "$BOOTIMAGE" ]; then
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for FSTAB in /etc/*fstab*; do
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BOOTIMAGE=`grep -E '\b/boot\b' $FSTAB | grep -oE '/dev/[a-zA-Z0-9_./-]*'`
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[ ! -z $BOOTIMAGE ] && break
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done
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fi
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[ -L "$BOOTIMAGE" ] && BOOTIMAGE=`readlink $BOOTIMAGE`
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}
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is_mounted() {
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if [ ! -z "$2" ]; then
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cat /proc/mounts | grep $1 | grep $2, >/dev/null
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else
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cat /proc/mounts | grep $1 >/dev/null
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fi
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return $?
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}
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mount_image() {
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if [ ! -d "$2" ]; then
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mount -o rw,remount rootfs /
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mkdir -p "$2" 2>/dev/null
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$BOOTMODE && mount -o ro,remount rootfs /
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[ ! -d "$2" ] && return 1
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fi
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if ! is_mounted "$2"; then
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LOOPDEVICE=
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for LOOP in 0 1 2 3 4 5 6 7; do
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if ! is_mounted "$2"; then
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LOOPDEVICE=/dev/block/loop$LOOP
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[ -e $LOOPDEVICE ] || mknod $LOOPDEVICE b 7 $LOOP 2>/dev/null
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losetup $LOOPDEVICE "$1" && mount -t ext4 -o loop $LOOPDEVICE "$2"
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if is_mounted "$2"; then
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ui_print "- Mounting $1 to $2"
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break;
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fi
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fi
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done
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fi
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}
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grep_prop() {
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REGEX="s/^$1=//p"
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shift
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FILES=$@
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if [ -z "$FILES" ]; then
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FILES='/system/build.prop'
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fi
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cat $FILES 2>/dev/null | sed -n "$REGEX" | head -n 1
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}
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remove_system_su() {
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if [ -f /system/bin/su -o -f /system/xbin/su ] && [ ! -f /su/bin/su ]; then
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ui_print "! System installed root detected, mount rw :("
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mount -o rw,remount /system
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# SuperSU
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if [ -e /system/bin/.ext/.su ]; then
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mv -f /system/bin/app_process32_original /system/bin/app_process32 2>/dev/null
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mv -f /system/bin/app_process64_original /system/bin/app_process64 2>/dev/null
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mv -f /system/bin/install-recovery_original.sh /system/bin/install-recovery.sh 2>/dev/null
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cd /system/bin
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if [ -e app_process64 ]; then
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ln -sf app_process64 app_process
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else
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ln -sf app_process32 app_process
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fi
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fi
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rm -rf /system/.pin /system/bin/.ext /system/etc/.installed_su_daemon /system/etc/.has_su_daemon \
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/system/xbin/daemonsu /system/xbin/su /system/xbin/sugote /system/xbin/sugote-mksh /system/xbin/supolicy \
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/system/bin/app_process_init /system/bin/su /cache/su /system/lib/libsupol.so /system/lib64/libsupol.so \
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/system/su.d /system/etc/install-recovery.sh /system/etc/init.d/99SuperSUDaemon /cache/install-recovery.sh \
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/system/.supersu /cache/.supersu /data/.supersu \
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/system/app/Superuser.apk /system/app/SuperSU /cache/Superuser.apk 2>/dev/null
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fi
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}
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abort() {
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ui_print "$1"
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mv /sbin_tmp /sbin 2>/dev/null
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exit 1
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}
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##########################################################################################
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# Detection
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##########################################################################################
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# Load all fuctions
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. $COMMONDIR/util_functions.sh
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ui_print "************************"
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ui_print "* MAGISK_VERSION_STUB"
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ui_print "************************"
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@ -248,6 +134,14 @@ cp -af $BINDIR/. $COMMONDIR/. $MAGISKBIN
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chmod -R 755 $MAGISKBIN
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chcon -hR u:object_r:system_file:s0 $MAGISKBIN
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# addon.d
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if [ -d /system/addon.d ]; then
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ui_print "- Adding addon.d survival script"
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mount -o rw,remount /system
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cp $INSTALLER/addon.d/99-magisk.sh /system/addon.d/99-magisk.sh
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chmod 755 /system/addon.d/99-magisk.sh
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fi
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##########################################################################################
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# Magisk Image
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##########################################################################################
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@ -315,10 +209,7 @@ if [ -f chromeos ]; then
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mv new-boot.img.signed new-boot.img
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fi
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if is_mounted /data; then
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rm -f /data/stock_boot* 2>/dev/null
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mv stock_boot* /data 2>/dev/null
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fi
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[ -f stock_boot* ] && rm -f /data/stock_boot* 2>/dev/null
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ui_print "- Flashing new boot image"
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if [ -L "$BOOTIMAGE" ]; then
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121
scripts/util_functions.sh
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121
scripts/util_functions.sh
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@ -0,0 +1,121 @@
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##########################################################################################
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#
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# Magisk General Utility Functions
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# by topjohnwu
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#
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# Used in flash_script.sh and addon.d.sh
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#
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##########################################################################################
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ui_print() {
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if $BOOTMODE; then
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echo "$1"
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else
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echo -n -e "ui_print $1\n" >> /proc/self/fd/$OUTFD
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echo -n -e "ui_print\n" >> /proc/self/fd/$OUTFD
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fi
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}
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getvar() {
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local VARNAME=$1
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local VALUE=$(eval echo \$"$VARNAME");
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for FILE in /dev/.magisk /data/.magisk /cache/.magisk /system/.magisk; do
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if [ -z "$VALUE" ]; then
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LINE=$(cat $FILE 2>/dev/null | grep "$VARNAME=")
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if [ ! -z "$LINE" ]; then
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VALUE=${LINE#*=}
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fi
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fi
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done
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eval $VARNAME=\$VALUE
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}
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find_boot_image() {
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if [ -z "$BOOTIMAGE" ]; then
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for PARTITION in kern-a android_boot kernel boot lnx; do
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BOOTIMAGE=`find /dev/block -iname "$PARTITION" | head -n 1`
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[ ! -z $BOOTIMAGE ] && break
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done
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fi
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# Recovery fallback
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if [ -z "$BOOTIMAGE" ]; then
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for FSTAB in /etc/*fstab*; do
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BOOTIMAGE=`grep -E '\b/boot\b' $FSTAB | grep -oE '/dev/[a-zA-Z0-9_./-]*'`
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[ ! -z $BOOTIMAGE ] && break
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done
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fi
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[ -L "$BOOTIMAGE" ] && BOOTIMAGE=`readlink $BOOTIMAGE`
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}
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is_mounted() {
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if [ ! -z "$2" ]; then
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cat /proc/mounts | grep $1 | grep $2, >/dev/null
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else
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cat /proc/mounts | grep $1 >/dev/null
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fi
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return $?
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}
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mount_image() {
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if [ ! -d "$2" ]; then
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mount -o rw,remount rootfs /
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mkdir -p "$2" 2>/dev/null
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$BOOTMODE && mount -o ro,remount rootfs /
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[ ! -d "$2" ] && return 1
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fi
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if ! is_mounted "$2"; then
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LOOPDEVICE=
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for LOOP in 0 1 2 3 4 5 6 7; do
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if ! is_mounted "$2"; then
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LOOPDEVICE=/dev/block/loop$LOOP
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[ -e $LOOPDEVICE ] || mknod $LOOPDEVICE b 7 $LOOP 2>/dev/null
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losetup $LOOPDEVICE "$1" && mount -t ext4 -o loop $LOOPDEVICE "$2"
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if is_mounted "$2"; then
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ui_print "- Mounting $1 to $2"
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break;
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fi
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fi
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done
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fi
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}
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grep_prop() {
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REGEX="s/^$1=//p"
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shift
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FILES=$@
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if [ -z "$FILES" ]; then
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FILES='/system/build.prop'
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fi
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cat $FILES 2>/dev/null | sed -n "$REGEX" | head -n 1
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}
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remove_system_su() {
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if [ -f /system/bin/su -o -f /system/xbin/su ] && [ ! -f /su/bin/su ]; then
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ui_print "! System installed root detected, mount rw :("
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mount -o rw,remount /system
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# SuperSU
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if [ -e /system/bin/.ext/.su ]; then
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mv -f /system/bin/app_process32_original /system/bin/app_process32 2>/dev/null
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mv -f /system/bin/app_process64_original /system/bin/app_process64 2>/dev/null
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mv -f /system/bin/install-recovery_original.sh /system/bin/install-recovery.sh 2>/dev/null
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cd /system/bin
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if [ -e app_process64 ]; then
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ln -sf app_process64 app_process
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else
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ln -sf app_process32 app_process
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fi
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fi
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rm -rf /system/.pin /system/bin/.ext /system/etc/.installed_su_daemon /system/etc/.has_su_daemon \
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/system/xbin/daemonsu /system/xbin/su /system/xbin/sugote /system/xbin/sugote-mksh /system/xbin/supolicy \
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/system/bin/app_process_init /system/bin/su /cache/su /system/lib/libsupol.so /system/lib64/libsupol.so \
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/system/su.d /system/etc/install-recovery.sh /system/etc/init.d/99SuperSUDaemon /cache/install-recovery.sh \
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/system/.supersu /cache/.supersu /data/.supersu \
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/system/app/Superuser.apk /system/app/SuperSU /cache/Superuser.apk 2>/dev/null
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fi
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}
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abort() {
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ui_print "$1"
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mv /sbin_tmp /sbin 2>/dev/null
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exit 1
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}
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Reference in New Issue
Block a user