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Detect recovery on FBE devices with no DE access

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This commit is contained in:
topjohnwu 2018-02-10 03:31:00 +08:00
parent 32b124913e
commit 10ed299c78
1 changed files with 23 additions and 22 deletions
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45
scripts/flash_script.sh
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@ -53,33 +53,44 @@ getvar KEEPVERITY
getvar KEEPFORCEENCRYPT
getvar BOOTIMAGE
[ -z $BOOTIMAGE ] && abort "! Unable to detect boot image"
ui_print "- Found boot/ramdisk image: $BOOTIMAGE"
if [ ! -z $DTBOIMAGE ]; then
ui_print "- Found dtbo image: $DTBOIMAGE"
# Disable dtbo patch by default
[ -z $KEEPVERITY ] && KEEPVERITY=true
fi
# Detect version and architecture
api_level_arch_detect
[ $API -lt 21 ] && abort "! Magisk is only for Lollipop 5.0+ (SDK 21+)"
# Check if system root is installed and remove
remove_system_su
ui_print "- Device platform: $ARCH"
BINDIR=$INSTALLER/$ARCH
chmod -R 755 $CHROMEDIR $BINDIR
# Check if system root is installed and remove
remove_system_su
##########################################################################################
# Environment
##########################################################################################
ui_print "- Constructing environment"
if is_mounted /data; then
MAGISKBIN=/data/adb/magisk
mkdir -p /data/adb 2>/dev/null
chmod 700 /data/adb 2>/dev/null
# Check if we can actually access the data (DE storage)
DATA=false
if grep ' /data ' /proc/mounts | grep -vq 'tmpfs'; then
[ ! -d /data/adb ] && mkdir /data/adb
touch /data/adb/.write_test && rm /data/adb/.write_test && DATA=true
fi
# Some legacy migration
if $DATA; then
MAGISKBIN=/data/adb/magisk
run_migrations
[ -L /data/magisk.img ] || mv /data/magisk.img /data/adb/magisk.img 2>/dev/null
else
MAGISKBIN=/cache/data_bin
fi
@ -104,18 +115,8 @@ $BOOTMODE || recovery_actions
# Boot patching
##########################################################################################
[ -z $BOOTIMAGE ] && find_boot_image
[ -z $BOOTIMAGE ] && abort "! Unable to detect boot image"
ui_print "- Found boot image: $BOOTIMAGE"
if [ ! -z $DTBOIMAGE ]; then
ui_print "- Found dtbo image: $DTBOIMAGE"
# Disable dtbo patch by default
[ -z $KEEPVERITY ] && KEEPVERITY=true
fi
eval $BOOTSIGNER -verify < $BOOTIMAGE && BOOTSIGNED=true
$BOOTSIGNED && ui_print "- Signed boot image detected"
$BOOTSIGNED && ui_print "- Boot image is signed with AVB 1.0"
SOURCEDMODE=true
cd $MAGISKBIN
@ -128,14 +129,14 @@ rm -f new-boot.img
if [ -f stock_boot* ]; then
rm -f /data/stock_boot* 2>/dev/null
is_mounted /data && mv stock_boot* /data
$DATA && mv stock_boot* /data
fi
$KEEPVERITY || patch_dtbo_image
if [ -f stock_dtbo* ]; then
rm -f /data/stock_dtbo* 2>/dev/null
is_mounted /data && mv stock_dtbo* /data
$DATA && mv stock_dtbo* /data
fi
cd /