mirror of
https://github.com/topjohnwu/Magisk.git
synced 2024-12-25 22:47:37 +00:00
75306f658f
Turns out that we cannot use AndroidKeystore anyways, so we don't actually need to drop API 17. Revert this change.
151 lines
3.9 KiB
Bash
151 lines
3.9 KiB
Bash
#MAGISK
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##########################################################################################
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#
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# Magisk Flash Script
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# by topjohnwu
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#
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# This script will detect, construct the environment for Magisk
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# It will then call boot_patch.sh to patch the boot image
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#
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##########################################################################################
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##########################################################################################
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# Preparation
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##########################################################################################
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COMMONDIR=$INSTALLER/common
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APK=$COMMONDIR/magisk.apk
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CHROMEDIR=$INSTALLER/chromeos
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# Default permissions
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umask 022
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OUTFD=$2
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ZIP=$3
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if [ ! -f $COMMONDIR/util_functions.sh ]; then
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echo "! Unable to extract zip file!"
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exit 1
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fi
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# Load utility fuctions
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. $COMMONDIR/util_functions.sh
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setup_flashable
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##########################################################################################
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# Detection
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##########################################################################################
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ui_print "************************"
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ui_print "* Magisk v$MAGISK_VER Installer"
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ui_print "************************"
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is_mounted /data || mount /data || is_mounted /cache || mount /cache
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mount_partitions
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check_data
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get_flags
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find_boot_image
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[ -z $BOOTIMAGE ] && abort "! Unable to detect target image"
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ui_print "- Target image: $BOOTIMAGE"
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# Detect version and architecture
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api_level_arch_detect
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[ $API -lt 17 ] && abort "! Magisk is only for Android 4.2 and above"
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ui_print "- Device platform: $ARCH"
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BINDIR=$INSTALLER/$ARCH32
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chmod -R 755 $CHROMEDIR $BINDIR
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# Check if system root is installed and remove
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remove_system_su
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##########################################################################################
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# Environment
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##########################################################################################
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ui_print "- Constructing environment"
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# Copy required files
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rm -rf $MAGISKBIN/* 2>/dev/null
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mkdir -p $MAGISKBIN 2>/dev/null
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cp -af $BINDIR/. $COMMONDIR/. $CHROMEDIR $BBDIR/busybox $MAGISKBIN
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chmod -R 755 $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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ADDOND=/system/addon.d/99-magisk.sh
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cat <<EOF > $ADDOND
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#!/sbin/sh
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# ADDOND_VERSION=2
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if [ -f /data/adb/magisk/addon.d.sh ]; then
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exec sh /data/adb/magisk/addon.d.sh "\$@"
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else
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OUTFD=\$(ps | grep -v 'grep' | grep -oE 'update(.*)' | cut -d" " -f3)
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ui_print() { echo -e "ui_print \$1\nui_print" >> /proc/self/fd/\$OUTFD; }
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ui_print "************************"
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ui_print "* Magisk addon.d failed"
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ui_print "************************"
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ui_print "! Cannot find Magisk binaries - was data wiped or not decrypted?"
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ui_print "! Reflash OTA from decrypted recovery or reflash Magisk"
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fi
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EOF
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chmod 755 $ADDOND
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fi
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$BOOTMODE || recovery_actions
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##########################################################################################
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# Boot patching
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##########################################################################################
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eval $BOOTSIGNER -verify < $BOOTIMAGE && BOOTSIGNED=true
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$BOOTSIGNED && ui_print "- Boot image is signed with AVB 1.0"
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SOURCEDMODE=true
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cd $MAGISKBIN
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$IS64BIT && mv -f magiskinit64 magiskinit || rm -f magiskinit64
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# Source the boot patcher
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. ./boot_patch.sh "$BOOTIMAGE"
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ui_print "- Flashing new boot image"
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if ! flash_image new-boot.img "$BOOTIMAGE"; then
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ui_print "- Compressing ramdisk to fit in partition"
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./magiskboot cpio ramdisk.cpio compress
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./magiskboot repack "$BOOTIMAGE"
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flash_image new-boot.img "$BOOTIMAGE" || abort "! Insufficient partition size"
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fi
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./magiskboot cleanup
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rm -f new-boot.img
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if [ -f stock_boot* ]; then
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rm -f /data/stock_boot* 2>/dev/null
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$DATA && mv stock_boot* /data
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fi
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$KEEPVERITY || patch_dtbo_image
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if [ -f stock_dtbo* ]; then
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rm -f /data/stock_dtbo* 2>/dev/null
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$DATA && mv stock_dtbo* /data
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fi
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cd /
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# Cleanups
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$BOOTMODE || recovery_cleanup
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rm -rf $TMPDIR
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ui_print "- Done"
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exit 0
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