#!/sbin/sh OUTFD=$2 ZIP=$3 BACKUP_DIR="/data/media/0/nanodroid_backups" VERSION=21.0.90.99999999 detect_bootmode () { [ -z ${BOOTMODE} ] && BOOTMODE=false ${BOOTMODE} || ps | grep zygote | grep -qv grep && BOOTMODE=true ${BOOTMODE} || ps -A 2>/dev/null | grep zygote | grep -qv grep && BOOTMODE=true ${BOOTMODE} && error "NanoDroid Uninstaller can't be run from Magisk Manager!" } ui_print() { echo -n -e "ui_print $1\n" >> /proc/self/fd/$OUTFD echo -n -e "ui_print\n" >> /proc/self/fd/$OUTFD } grep_prop() { REGEX="${1}" shift FILES="${@}" [ -z "${@}" ] && FILES='/system/build.prop' sed -n "s/^${REGEX}=//p" ${FILES} | \ head -n 1 } grep_cmdline() { local REGEX="s/^${1}=//p" sed -E 's/ +/\n/g' /proc/cmdline | \ sed -n "${REGEX}" 2>/dev/null } is_mounted() { if [ ! -z "$2" ]; then cat /proc/mounts | grep $1 | grep $2, >/dev/null else cat /proc/mounts | grep $1 >/dev/null fi return $? } set_perm () { chown ${2}:${3} ${1} || error "failed change owner for ${1}" chmod ${4} ${1} || error "failed to change mode for ${1}" if [ ! -z "${5}" ]; then chcon ${5} ${1} 2>/dev/null else chcon 'u:object_r:system_file:s0' ${1} 2>/dev/null fi } set_perm_recursive() { find ${1} -type d 2>/dev/null | while read dir; do set_perm ${dir} ${2} ${3} ${4} ${6} done find ${1} -type f 2>/dev/null | while read file; do set_perm ${file} ${2} ${3} ${5} ${6} done } set_perm_data () { if [ "${1}" = "-r" ]; then echo " perm: data [recursive] {${2}}" set_perm_recursive ${2} 0 0 0755 0644 else echo " perm: data [single] {${1}}" set_perm ${1} 0 0 0644 fi } setup_busybox () { mkdir /dev/tmp ABI=$(grep_prop ro.product.cpu.abi | cut -c-3) ABI2=$(grep_prop ro.product.cpu.abi2 | cut -c-3) ABILONG=$(grep_prop ro.product.cpu.abi) ARCH=arm [ "$ABI" = "x86" ] && ARCH=x86 [ "$ABI2" = "x86" ] && ARCH=x86 [ "$ABILONG" = "arm64-v8a" ] && ARCH=arm64 [ "$ABILONG" = "x86_64" ] && ARCH=x86_64 case ${ARCH} in arm | arm64 ) unzip -oq "${ZIP}" busybox.arm -d "/dev/tmp" BUSY=/dev/tmp/busybox.arm ;; x86 | x86_64 ) unzip -oq "${ZIP}" busybox.x86 -d "/dev/tmp" BUSY=/dev/tmp/busybox.x86 ;; esac OLD_PATH=${PATH} chmod 0755 ${BUSY} mkdir -p /dev/tmp/busybox ln -s ${BUSY} /dev/tmp/busybox/busybox ${BUSY} --install -s /dev/tmp/busybox/ export PATH="/dev/tmp/busybox:${PATH}" } error () { ui_print " !!" ui_print " !! ${@}" ui_print " !!" exit 1 } # taken from Magisk, with minor modifications for NanoDroid mount_partitions () { SLOT=$(grep_cmdline androidboot.slot_suffix) if [ -z ${SLOT} ]; then SLOT=_$(grep_cmdline androidboot.slot) [ "${SLOT}" = "_" ] && SLOT= fi is_mounted /data || mount /data || error "failed to mount /data!" mount -o bind /dev/urandom /dev/random ! is_mounted /system && mount -o rw /system || mount -o rw,remount /system if [ ! -f /system/build.prop ]; then SYSTEMBLOCK=$(find /dev/block -iname system${SLOT} | head -n 1) mount -o rw ${SYSTEMBLOCK} /system fi [ -f /system/build.prop ] || is_mounted /system || error "failed to mount /system (unsupported A/B device?)" if [ -f /system/init.rc ]; then mkdir /system_root 2>/dev/null mount --move /system /system_root mount -o bind /system_root/system /system fi [ ! -f /system/build.prop ] && error "failed to mount /system (unsupported A/B device?)" if [ -L /system/vendor ]; then ! is_mounted /vendor && mount /vendor if ! is_mounted /vendor; then VENDORBLOCK=$(find /dev/block -iname vendor${SLOT} | head -n 1) mount -o ro ${VENDORBLOCK} /vendor fi elif [ -d /system/vendor ]; then ### XXX work-around required for some ROMs echo " xxx compat /vendor link created!" ln -sf /system/vendor /vendor >/dev/null fi if [ ! -d /system/xbin ]; then NANODROID_BINDIR=/system/bin else NANODROID_BINDIR=/system/xbin fi } # check for configuration files config_locations="/data/media/0 /external_sd /data $(dirname ${ZIP}))" config_files=".nanodroid-setup .nanodroid-apps .nanodroid-overlay" restore_apps () { backup_path="${BACKUP_DIR}/$(grep_prop ro.build.flavor)_$(grep_prop ro.build.id)" if [ -d ${backup_path}/app/ ]; then for app in ${dir}/app/*; do if [ -d /system/app/${app} ]; then ui_print " << removing backup: app:${app}" rm -rf "${dir}/app/${app}" else ui_print " << restoring: app:${app}" mv "${dir}/app/${app}" /system/app/ set_perm_data -r /system/app/${app} fi done rmdir ${dir}/app fi if [ -d ${backup_path}/priv-app/ ]; then for app in ${dir}/priv-app/*; do if [ -d /system/priv-app/${app} ]; then ui_print " << removing backup: priv-app:${app}" rm -rf "${dir}/priv-app/${app}" else ui_print " << restoring: priv-app:${app}" mv "${dir}/priv-app/${app}" /system/priv-app/ set_perm_data -r /system/priv-app/${app} fi done rmdir ${dir}/priv-app fi rmdir ${dir} } system_mode_uninstall () { ui_print " << uninstalling: NanoDroid (System)" ui_print " << using: ${1}" system_list=${1} if test -h /system/fonts/Roboto-Regular.ttf; then CUSTOM_FONT="$(basename $(readlink /system/fonts/Roboto-Regular.ttf) .ttf)" ui_print " << Detected NanoDroid-Font (${CUSTOM_FONT})" ui_print " < Restoring original Font" ${NANODROID_BINDIR}/nanodroid-font -r fi restore_apps xargs rm -f < ${system_list} || error "failed to remove files" # remove empty directories # (find -empty not available on Android) for dir in app priv-app share; do find /system/${dir} -type d | \ xargs rmdir --ignore-fail-on-non-empty done rm -f "${system_list}" } patcher_uninstall () { if [ -f /data/adb/.nanodroid-patcher -o -f /data/adb/NanoDroid_Patched ]; then services_name="services.jar_$(grep_prop ro.build.flavor)_$(grep_prop ro.build.id)" if [ -f ${BACKUP_DIR}/${services_name} ]; then ui_print " << restoring: unpatched services.jar" mv "${BACKUP_DIR}/${services_name}" /system/framework/services.jar set_perm_data /system/framework/services.jar elif [ -f ${BACKUP_DIR}/services.jar ]; then ui_print " << restoring: unpatched services.jar" mv ${BACKUP_DIR}/services.jar /system/framework/services.jar set_perm_data /system/framework/services.jar else ui_print " << can't restore unpatched services.jar" fi fi [ -d /data/adb/nanodroid_patcher ] && rm -rf /data/adb/nanodroid_patcher [ -f /system/addon.d/70-nanodroidpatcher.sh ] && rm -f ${addonsh} [ -f /data/adb/NanoDroid_Patched ] && rm -f ${pfile} } ui_print " " ui_print "**********************" ui_print " NanoDroid " ui_print " Uninstaller " ui_print " ${VERSION} " ui_print "**********************" ui_print " " detect_bootmode mount_partitions ui_print " << Removing installation logs (if any)" # old format rm -f /data/adb/NanoDroid_log* rm -f /data/adb/NanoDroid_twrp* # new format rm -rf /data/media/0/nanodroid_logs # System Mode uninstallation [ -f /data/adb/NanoDroid_FileList ] && system_mode_uninstall ${install_info} patcher_uninstall for module in NanoDroid NanoDroid_microG NanoDroid_FDroid \ NanoDroid_BromiteWebView NanoDroid_OsmAnd; do if [ -d /data/adb/modules/${module} ]; then ui_print " << uninstalling: ${module}" rm -rf /data/adb/modules/${module} fi done ui_print " >> clean up" umount /system ui_print " " ui_print " > Done!" ui_print " " ui_print "Thanks for giving NanoDroid a try" ui_print " " exit 0