Update scripts
This commit is contained in:
topjohnwu
parent
e5f50bb7e0
commit
4dd8d75cc0
@ -135,6 +135,7 @@ recovery_cleanup() {
|
||||
# Installation Related
|
||||
#######################
|
||||
|
||||
# find_block [partname...]
|
||||
find_block() {
|
||||
for BLOCK in "$@"; do
|
||||
DEVICE=`find /dev/block -type l -iname $BLOCK | head -n 1` 2>/dev/null
|
||||
@ -157,7 +158,8 @@ find_block() {
|
||||
return 1
|
||||
}
|
||||
|
||||
setup_mountpoint() {
|
||||
# setup_mntpoint <mountpoint>
|
||||
setup_mntpoint() {
|
||||
local POINT=$1
|
||||
[ -L $POINT ] && mv -f $POINT ${POINT}_link
|
||||
if [ ! -d $POINT ]; then
|
||||
@ -166,12 +168,12 @@ setup_mountpoint() {
|
||||
fi
|
||||
}
|
||||
|
||||
# mount_name <partname> <mountpoint> <flag>
|
||||
# mount_name <partname(s)> <mountpoint> <flag>
|
||||
mount_name() {
|
||||
local PART=$1
|
||||
local POINT=$2
|
||||
local FLAG=$3
|
||||
setup_mountpoint $POINT
|
||||
setup_mntpoint $POINT
|
||||
is_mounted $POINT && return
|
||||
ui_print "- Mounting $POINT"
|
||||
# First try mounting with fstab
|
||||
@ -182,6 +184,7 @@ mount_name() {
|
||||
fi
|
||||
}
|
||||
|
||||
# mount_ro_ensure <partname(s)> <mountpoint>
|
||||
mount_ro_ensure() {
|
||||
# We handle ro partitions only in recovery
|
||||
$BOOTMODE && return
|
||||
@ -204,7 +207,7 @@ mount_partitions() {
|
||||
mount_ro_ensure "system$SLOT app$SLOT" /system
|
||||
if [ -f /system/init.rc ]; then
|
||||
SYSTEM_ROOT=true
|
||||
setup_mountpoint /system_root
|
||||
setup_mntpoint /system_root
|
||||
mount --move /system /system_root
|
||||
mount -o bind /system_root/system /system
|
||||
else
|
||||
@ -230,53 +233,69 @@ mount_partitions() {
|
||||
fi
|
||||
}
|
||||
|
||||
# loop_setup <ext4_img>, sets LOOPDEV
|
||||
loop_setup() {
|
||||
unset LOOPDEV
|
||||
local LOOP
|
||||
local MINORX=1
|
||||
[ -e /dev/block/loop1 ] && MINORX=$(stat -Lc '%T' /dev/block/loop1)
|
||||
local NUM=0
|
||||
while [ $NUM -lt 64 ]; do
|
||||
LOOP=/dev/block/loop$NUM
|
||||
[ -e $LOOP ] || mknod $LOOP b 7 $((NUM * MINORX))
|
||||
if losetup $LOOP "$1" 2>/dev/null; then
|
||||
LOOPDEV=$LOOP
|
||||
break
|
||||
fi
|
||||
NUM=$((NUM + 1))
|
||||
done
|
||||
}
|
||||
|
||||
mount_apex() {
|
||||
[ -d /system/apex ] || return
|
||||
# APEX files present; need to extract and mount the payload imgs or if already extracted, mount folders
|
||||
local APEX DEST LOOP MINORX NUM
|
||||
setup_mountpoint /apex
|
||||
[ -e /dev/block/loop1 ] && MINORX=$(ls -l /dev/block/loop1 | awk '{ print $6 }') || MINORX=1
|
||||
NUM=0
|
||||
$BOOTMODE || [ ! -d /system/apex ] && return
|
||||
local APEX DEST
|
||||
setup_mntpoint /apex
|
||||
for APEX in /system/apex/*; do
|
||||
DEST=/apex/$(basename $APEX .apex)
|
||||
[ "$DEST" == /apex/com.android.runtime.release ] && DEST=/apex/com.android.runtime
|
||||
mkdir -p $DEST
|
||||
case $APEX in
|
||||
*.apex)
|
||||
mkdir -p $DEST 2>/dev/null
|
||||
if [ -f $APEX ]; then
|
||||
# APEX APKs, extract and loop mount
|
||||
unzip -qo $APEX apex_payload.img -d /apex
|
||||
mv -f /apex/apex_payload.img $DEST.img
|
||||
mount -t ext4 -o ro,noatime $DEST.img $DEST 2>/dev/null
|
||||
if [ $? != 0 ]; then
|
||||
while [ $NUM -lt 64 ]; do
|
||||
LOOP=/dev/block/loop$NUM;
|
||||
(mknod $LOOP b 7 $((NUM * MINORX))
|
||||
losetup $LOOP $DEST.img) 2>/dev/null
|
||||
NUM=$((NUM + 1))
|
||||
losetup $LOOP | grep -q $DEST.img && break
|
||||
done
|
||||
mount -t ext4 -o ro,loop,noatime $LOOP $DEST
|
||||
if [ $? != 0 ]; then
|
||||
losetup -d $LOOP 2>/dev/null
|
||||
loop_setup apex_payload.img
|
||||
if [ ! -z $LOOPDEV ]; then
|
||||
ui_print "- Mounting $DEST"
|
||||
mount -t ext4 -o ro,noatime $LOOPDEV $DEST
|
||||
fi
|
||||
rm -f apex_payload.img
|
||||
elif [ -d $APEX ]; then
|
||||
# APEX folders, bind mount directory
|
||||
ui_print "- Mounting $DEST"
|
||||
mount -o bind $APEX $DEST
|
||||
fi
|
||||
;;
|
||||
*) mount -o bind $APEX $DEST;;
|
||||
esac
|
||||
done
|
||||
export ANDROID_RUNTIME_ROOT=/apex/com.android.runtime
|
||||
export ANDROID_TZDATA_ROOT=/apex/com.android.tzdata
|
||||
export BOOTCLASSPATH=/apex/com.android.runtime/javalib/core-oj.jar:/apex/com.android.runtime/javalib/core-libart.jar:/apex/com.android.runtime/javalib/okhttp.jar:/apex/com.android.runtime/javalib/bouncycastle.jar:/apex/com.android.runtime/javalib/apache-xml.jar:/system/framework/framework.jar:/system/framework/ext.jar:/system/framework/telephony-common.jar:/system/framework/voip-common.jar:/system/framework/ims-common.jar:/system/framework/android.test.base.jar:/system/framework/telephony-ext.jar:/apex/com.android.conscrypt/javalib/conscrypt.jar:/apex/com.android.media/javalib/updatable-media.jar;
|
||||
local APEXRJPATH=/apex/com.android.runtime/javalib
|
||||
local SYSFRAME=/system/framework
|
||||
export BOOTCLASSPATH=\
|
||||
$APEXRJPATH/core-oj.jar:$APEXRJPATH/core-libart.jar:$APEXRJPATH/okhttp.jar:\
|
||||
$APEXRJPATH/bouncycastle.jar:$APEXRJPATH/apache-xml.jar:$SYSFRAME/framework.jar:\
|
||||
$SYSFRAME/ext.jar:$SYSFRAME/telephony-common.jar:$SYSFRAME/voip-common.jar:\
|
||||
$SYSFRAME/ims-common.jar:$SYSFRAME/android.test.base.jar:$SYSFRAME/telephony-ext.jar:\
|
||||
/apex/com.android.conscrypt/javalib/conscrypt.jar:\
|
||||
/apex/com.android.media/javalib/updatable-media.jar
|
||||
}
|
||||
|
||||
umount_apex() {
|
||||
[ -d /apex ] || return
|
||||
local DEST LOOP
|
||||
for DEST in $(find /apex -type d -mindepth 1 -maxdepth 1); do
|
||||
if [ -f $DEST.img ]; then
|
||||
LOOP=$(mount | grep $DEST | cut -d" " -f1)
|
||||
fi
|
||||
(umount -l $DEST;
|
||||
losetup -d $LOOP) 2>/dev/null
|
||||
local DEST SRC
|
||||
for DEST in /apex/*; do
|
||||
[ "$DEST" = '/apex/*' ] && break
|
||||
SRC=$(grep $DEST /proc/mounts | awk '{ print $1 }')
|
||||
umount -l $DEST
|
||||
# Detach loop device just in case
|
||||
losetup -d $SRC 2>/dev/null
|
||||
done
|
||||
rm -rf /apex
|
||||
unset ANDROID_RUNTIME_ROOT
|
||||
|
||||
Loading…
Reference in New Issue
Block a user