sunfish-admin
deaaf42caa
Release-keys/AVB, CVE clean+hi batches, Yama/slabrand, Pro branding, bundled apps, and AXP-class product surface docs/scripts.
123 lines
4.0 KiB
Bash
Executable File
123 lines
4.0 KiB
Bash
Executable File
#!/bin/bash
|
|
#########################################################################################################
|
|
#
|
|
# simple patch wrapper for patching a boot.img during the build process
|
|
#
|
|
#########################################################################################################
|
|
#
|
|
# Copyright (C) 2023-2024 steadfasterX <steadfasterX -AT- binbash #DOT# rocks>
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
#
|
|
#########################################################################################################
|
|
#
|
|
# usage:
|
|
# ./patch.sh <full-path-of-boot.img>
|
|
#
|
|
#########################################################################################################
|
|
|
|
# DO NOT set -e !
|
|
|
|
# parse calling params
|
|
export BOOTIMG="$1"
|
|
export TOP="$2"
|
|
[ -z "$TOP" -o ! -d "$TOP" ] && TOP=$PWD
|
|
|
|
# colored (optional) output
|
|
PRINT(){
|
|
MSG="$2"
|
|
case $1 in
|
|
[1-9]*|E|ERROR)
|
|
echo -e "\e[0;31m$0 - ERROR: ${MSG}\e[0m" ;;
|
|
I|INFO)
|
|
echo -e "\e[1;34m$0 - INFO: ${MSG}\e[0m" ;;
|
|
0|OK|SUCCESS)
|
|
echo -e "\e[0;32m$0 - OK: ${MSG}\e[0m" ;;
|
|
*)
|
|
echo -e "$0 - ${MSG}" ;;
|
|
esac
|
|
}
|
|
|
|
PRINT I "Starting: $0 with: >$BOOTIMG< (TOP=$TOP)"
|
|
|
|
# LEGACYSAR can't be detected by the magisk patcher so must be set by us where needed (e.g. fajita).
|
|
# LEGACYSAR ensures kernel gets patched if required.
|
|
# https://github.com/topjohnwu/Magisk/blob/9aa466c7730ef4ef73195b476f9804ebf86932d2/scripts/boot_patch.sh#L220-L243
|
|
export LEGACYSAR=${system_root_image}
|
|
PRINT I "system_root_image=$LEGACYSAR"
|
|
|
|
# PREINITDEVICE can't be detected during build so must be set manually
|
|
# otherwise "Requires Additional Setup" on first start will not be able to patch w/o direct flash
|
|
# which is a problem on locked devices (obviously)
|
|
# https://github.com/AXP-OS/build/wiki/Frequently-Asked-Questions#magisk-requires-additional-setup-on-start
|
|
export PREINITDEVICE=userdata
|
|
|
|
# tell magisk that we are not in booted android
|
|
export BOOTMODE=false
|
|
|
|
# set output file descriptor to pts0 which *should* be the current shell
|
|
export OUTFD=0
|
|
|
|
# do not remove verity nor encryption
|
|
export KEEPVERITY=true
|
|
export KEEPFORCEENCRYPT=true
|
|
|
|
# set magisk environment
|
|
export OUT_DIR=$TOP/out
|
|
export MAG_DIR="$OUT_DIR/.magisk"
|
|
|
|
# disable due to not allowed binary or useless within the build process
|
|
alias dos2unix=
|
|
alias mount=echo
|
|
alias umount=echo
|
|
|
|
# enable a fallback to get properties, according to:
|
|
# https://github.com/topjohnwu/Magisk/blob/4eaf701cb79cd9255333abad8482e69987f86280/scripts/util_functions.sh#L59
|
|
getprop(){
|
|
find $OUT_DIR/target/product -type f -name build.prop -exec grep $1 {} \; | tail -n1
|
|
}; export -f getprop
|
|
|
|
test -e $BOOTIMG
|
|
PRINT $? "testing existence of >$BOOTIMG< returned: $?"
|
|
|
|
# do the magisk magic
|
|
/bin/bash $MAG_DIR/boot_patch.sh "$BOOTIMG" \
|
|
&& cp -v $MAG_DIR/new-boot.img "$BOOTIMG"
|
|
RET=$?
|
|
|
|
# simple check if magisk can be found in the resulting boot.img
|
|
grep -q --text 'magisk' $BOOTIMG
|
|
MCHK=$?
|
|
|
|
# sometimes the above is not valid even though patching was successful
|
|
if [ $MCHK -ne 0 ];then
|
|
PRINT I "Simple magisk check failed, unpacking for a detailed test..\n"
|
|
[ -d "$MAG_DIR/test" ] && rm -rf $MAG_DIR/test
|
|
mkdir $MAG_DIR/test
|
|
cd $MAG_DIR/test
|
|
$MAG_DIR/magiskboot unpack $BOOTIMG && $MAG_DIR/magiskboot cpio ramdisk.cpio test
|
|
case $? in
|
|
1|4) MCHK=0;;
|
|
*) ;;
|
|
esac
|
|
cd $TOP
|
|
rm -rf $MAG_DIR/test
|
|
fi
|
|
|
|
# check & print result
|
|
if [ "$MCHK" -eq 0 ];then PRINT OK "MAGISK found in $BOOTIMG!";else PRINT E "Magisk not found in $BOOTIMG!";fi
|
|
RET=$((RET + $MCHK))
|
|
|
|
PRINT $RET "ended with: $RET\n\n"
|
|
exit $RET
|