SR5-SuperSU-v2.82-SR5-20171001224502.zipS

#!/system/bin/sh MODE=$1 log_print() { echo "($MODE) $1" log -p i -t launch_daemonsu "($MODE) $1" } log_print "start" if [ `mount | grep " /data " >/dev/null 2>&1; echo $?` -ne 0 ]; then # /data not mounted yet, we will be called again later log_print "abort: /data not mounted #1" exit fi if [ `mount | grep " /data " | grep "tmpfs" >/dev/null 2>&1; echo $?` -eq 0 ]; then # /data not mounted yet, we will be called again later log_print "abort: /data not mounted #2" exit fi SBIN= DAEMONSU= LOGFILE= if [ ! -d "/su" ]; then log_print "/sbin mode" # sbin mode SBIN=true SUFILES=/data/adb/su DAEMONSU=/sbin/daemonsu LOGFILE=/sbin/.launch_daemonsu.log # in case of factory reset if [ ! -d "/data/adb" ]; then mkdir /data/adb chmod 0700 /data/adb restorecon /data/adb fi # cleanup /su mode rm -rf /data/su.img else log_print "/su mode" # normal systemless mode SBIN=false SUFILES=/su DAEMONSU=/su/bin/daemonsu LOGFILE=/dev/.launch_daemonsu.log # cleanup /sbin mode rm -rf /data/adb/su fi if ($SBIN) || [ `cat /proc/mounts | grep $SUFILES >/dev/null 2>&1; echo $?` -eq 0 ]; then if [ -d "$SUFILES/bin" ]; then if [ `ps | grep -v "launch_daemonsu.sh" | grep "daemonsu" >/dev/null 2>&1; echo $?` -eq 0 ] || [ `ps -A | grep -v "launch_daemonsu.sh" | grep "daemonsu" >/dev/null 2>&1; echo $?` -eq 0 ]; then # nothing to do here log_print "abort: daemonsu already running" exit fi fi fi setprop sukernel.daemonsu.launch $MODE if ($SBIN); then # make sure our SUFILES directory exists # not needed in /su mode, created by boot image patcher mkdir $SUFILES chown 0.0 $SUFILES chmod 0755 $SUFILES chcon u:object_r:system_file:s0 $SUFILES fi loopsetup() { LOOPDEVICE= for DEV in $(ls /dev/block/loop*); do if [ `losetup $DEV $1 >/dev/null 2>&1; echo $?` -eq 0 ]; then LOOPDEVICE=$DEV break fi done log_print "loopsetup($1): $LOOPDEVICE" } resize() { local LAST= local SIZE= for i in `ls -l /data/su.img`; do if [ "$LAST" = "root" ]; then if [ "$i" != "root" ]; then SIZE=$i break; fi fi LAST=$i done log_print "/data/su.img: $SIZE bytes" if [ "$SIZE" -lt "96000000" ]; then log_print "resizing /data/su.img to 96M" e2fsck -p -f /data/su.img resize2fs /data/su.img 96M fi } REBOOT=false # copy boot image backups log_print "copying boot image backups from /cache to /data" cp -f /cache/stock_boot_* /data/. 2>/dev/null if ($SBIN); then if [ -d "/data/supersu_install" ] || [ -d "/cache/supersu_install" ]; then log_print "merging from [/data|/cache]/supersu_install" cp -af /data/supersu_install/. $SUFILES cp -af /cache/supersu_install/. $SUFILES rm -rf /data/supersu_install rm -rf /cache/supersu_install log_print "merge complete" fi elif [ ! -d "$SUFILES/bin" ]; then # not mounted yet, and doesn't exist already, merge log_print "$SUFILES not mounted yet" if [ -f "/data/su.img" ]; then log_print "/data/su.img found" e2fsck -p -f /data/su.img # make sure the image is the right size resize fi # newer image in /cache ? # only used if recovery couldn't mount /data if [ -f "/cache/su.img" ]; then log_print "/cache/su.img found" e2fsck -p -f /cache/su.img OVERWRITE=true if [ -f "/data/su.img" ]; then # attempt merge, this will fail pre-M # will probably also fail with /system installed busybox, # but then again, is there anything busybox doesn't break? # falls back to overwrite log_print "/data/su.img found" log_print "attempting merge" mkdir /cache/data_img mkdir /cache/cache_img # setup loop devices loopsetup /data/su.img LOOPDATA=$LOOPDEVICE log_print "$LOOPDATA /data/su.img" loopsetup /cache/su.img LOOPCACHE=$LOOPDEVICE log_print "$LOOPCACHE /cache/su.img" if [ ! -z "$LOOPDATA" ]; then if [ ! -z "$LOOPCACHE" ]; then # if loop devices have been setup, mount images OK=true if [ `mount -t ext4 -o rw,noatime $LOOPDATA /cache/data_img >/dev/null 2>&1; echo $?` -ne 0 ]; then OK=false fi if [ `mount -t ext4 -o rw,noatime $LOOPCACHE /cache/cache_img >/dev/null 2>&1; echo $?` -ne 0 ]; then OK=false fi if ($OK); then # if mounts have succeeded, merge the images if [ `cp -af /cache/cache_img/. /cache/data_img >/dev/null 2>&1; echo $?` -eq 0 ]; then log_print "merge complete" OVERWRITE=false fi fi umount /cache/data_img umount /cache/cache_img fi fi losetup -d $LOOPDATA losetup -d $LOOPCACHE rmdir /cache/data_img rmdir /cache/cache_img fi if ($OVERWRITE); then # no /data/su.img or merge failed, replace log_print "replacing /data/su.img with /cache/su.img" mv /cache/su.img /data/su.img # make sure the new image is the right size resize fi rm /cache/su.img fi if [ ! -f "/data/su.img" ]; then if [ -d "/.sufrp" ]; then # create empty image make_ext4fs -l 96M -a $SUFILES -S /.sufrp/file_contexts_image /data/su.img chown 0.0 /data/su.img chmod 0600 /data/su.img chcon u:object_r:system_data_file:s0 /data/su.img # make sure the new image is the right size resize fi fi fi # do we have an APK to install ? if [ -f "/cache/SuperSU.apk" ]; then cp /cache/SuperSU.apk /data/SuperSU.apk rm /cache/SuperSU.apk fi if [ -f "/data/SuperSU.apk" ]; then log_print "installing SuperSU APK in /data" APKPATH=eu.chainfire.supersu-1 for i in `ls /data/app | grep eu.chainfire.supersu- | grep -v eu.chainfire.supersu.pro`; do if [ `cat /data/system/packages.xml | grep $i >/dev/null 2>&1; echo $?` -eq 0 ]; then APKPATH=$i break; fi done rm -rf /data/app/eu.chainfire.supersu-* log_print "SUFILES path: /data/app/$APKPATH" mkdir /data/app/$APKPATH chown 1000.1000 /data/app/$APKPATH chmod 0755 /data/app/$APKPATH chcon u:object_r:apk_data_file:s0 /data/app/$APKPATH cp /data/SuperSU.apk /data/app/$APKPATH/base.apk chown 1000.1000 /data/app/$APKPATH/base.apk chmod 0644 /data/app/$APKPATH/base.apk chcon u:object_r:apk_data_file:s0 /data/app/$APKPATH/base.apk rm /data/SuperSU.apk sync # just in case REBOOT=true fi # sometimes we need to reboot, make it so if ($REBOOT); then log_print "rebooting" if [ "$MODE" = "post-fs-data" ]; then # avoid device freeze (reason unknown) sh -c "sleep 5; reboot" & else reboot fi exit fi if (! $SBIN) && [ ! -d "$SUFILES/bin" ]; then # not mounted yet, and doesn't exist already, mount log_print "preparing mount" # fix permissions chown 0.0 /data/su.img chmod 0600 /data/su.img chcon u:object_r:system_data_file:s0 /data/su.img # losetup is unreliable pre-M if [ `cat /proc/mounts | grep $SUFILES >/dev/null 2>&1; echo $?` -ne 0 ]; then loopsetup /data/su.img if [ ! -z "$LOOPDEVICE" ]; then MOUNT=$(mount -t ext4 -o rw,noatime $LOOPDEVICE $SUFILES 2>&1) log_print "mount error (if any): $MOUNT" fi fi # trigger mount, should also work pre-M, but on post-fs-data trigger may # be processed only after this script runs, causing a fallback to service launch if [ `cat /proc/mounts | grep $SUFILES >/dev/null 2>&1; echo $?` -ne 0 ]; then setprop sukernel.mount 1 sleep 1 fi # exit if all mount attempts have failed, script is likely to be called again if [ `cat /proc/mounts | grep $SUFILES >/dev/null 2>&1; echo $?` -ne 0 ]; then log_print "abort: mount failed" exit fi log_print "mount succeeded" fi if [ ! -d "$SUFILES/bin" ]; then log_print "FRP: empty $SUFILES" if [ -d "/.sufrp" ]; then log_print "FRP: install" /.sufrp/frp_install