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Jaymin Suthar
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Initialize module tree
Signed-off-by: Jaymin Suthar <sjaymin.us@gmail.com>
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‎META-INF/com/google/android/update-binary‎

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#!/sbin/sh
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# Copyright (c) 2019 Jaymin Suthar. All rights reserved.
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#
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# This file is part of "Advanced Charging Control (ACControl)".
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#
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# ACControl is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, only version 3 of the License.
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#
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# ACControl is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with ACControl. If not, see <https://www.gnu.org/licenses/>.
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INSTALLER=/dev/ACControl
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MODULE_ROOT_DEF=/data/adb/modules
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OUTFD=$2
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ZIPFILE=$3
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INITDIR=/system/etc/init.d
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DE_DATA=/data/adb
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BOOTMODE=false
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MAGISK_VER=00000
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SYSTEMLESS=true
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exec 2>/dev/ACControl_install.log
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ui_print() {
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$BOOTMODE && echo "$1" || echo -e "ui_print $1\nui_print" >>/proc/self/fd/$OUTFD
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}
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abort() {
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ui_print "ERROR: $1"
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cleanup
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exit 1
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}
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print() {
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ui_print "- $1"
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}
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cleanup() {
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rm -rf $INSTALLER
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if ! $BOOTMODE; then
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umount -l /system_root
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umount -l /system
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umount -l /data
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umount -l /dev/random
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fi
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}
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is_mounted() {
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cat /proc/mounts | grep " $1 " >/dev/null
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}
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getprop() {
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cat $2 | sed -n "s/^$1=//p"
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}
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patchstr() {
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ZEROCOUNT=$((${#1} - ${#2}))
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ZEROES=$(yes "\x0" | head -n $ZEROCOUNT | tr -d "\n")
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sed -i "s|${1}|${2}${ZEROES}|g" $3
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}
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set_perm() {
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chown $2:$3 $1
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chmod $4 $1
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if [ -z "$5" ]; then
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chcon u:object_r:system_file:s0 $1
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else
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chcon $5 $1
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fi
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}
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set_perm_recursive() {
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find $1/ | while read FILE; do
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if [ -f $FILE ]; then
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set_perm $FILE $2 $3 $5 $6
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else
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set_perm $FILE $2 $3 $4 $6
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fi
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done
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}
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ps | grep zygote | grep -v grep >/dev/null && BOOTMODE=true
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print "Constructing environment"
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is_mounted /data || mount /data || abort "Could not mount /data"
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MAGISK_VER=$(getprop MAGISK_VER_CODE $DE_DATA/magisk/util_functions.sh)
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[ -n "$MAGISK_VER" ] && [ $MAGISK_VER -ge 18105 ] || SYSTEMLESS=false
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$SYSTEMLESS && RW=ro || RW=rw
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mount -o $RW /system || mount -o $RW,remount /system || abort "Could not mount /system"
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if [ -f /system/init ]; then
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mkdir /system_root
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mount -o move /system /system_root
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mount -o bind /system_root/system /system
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fi
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API=$(getprop ro.build.version.sdk /system/build.prop)
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[ $API -ge 21 ] || abort "Unsupported platform ($API) detected"
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ARCH=$(getprop ro.product.cpu.abi /system/build.prop)
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case $ARCH in
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arm*) ARCH=arm ;;
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x86*) ARCH=x86 ;;
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*) abort "Unsupported architecture ($ARCH) detected" ;;
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esac
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$SYSTEMLESS || [ -d $INITDIR ] || abort "Init.d support is not present"
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UEVENT_DEF=/sys/class/power_supply/battery/uevent
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UEVENT_PATH=$UEVENT_DEF
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[ -f $UEVENT_PATH ] || UEVENT_PATH=/sys/class/power_supply/Battery/uevent
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[ -f $UEVENT_PATH ] || abort "Non-standard device setup detected"
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if ! $BOOTMODE; then
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mount -o bind /dev/urandom /dev/random
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unset LD_LIBRARY_PATH
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unset LD_PRELOAD
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unset LD_CONFIG_FILE
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fi
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ui_print " "
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ui_print "**************************************"
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ui_print " Advanced Charging Control Installer "
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ui_print "**************************************"
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ui_print " "
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print "Systemless mode: $SYSTEMLESS"
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print "Device architecture: $ARCH"
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rm -rf $INSTALLER
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mkdir -p $INSTALLER
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ui_print " "
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print "Unzipping $ZIPFILE"
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unzip -o "$ZIPFILE" -d $INSTALLER >/dev/null
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[ -f $INSTALLER/module.prop ] || abort "Could not extract archive"
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ui_print " "
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ui_print "Installing..."
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if $SYSTEMLESS; then
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MODULE_ROOT=$DE_DATA/modules_update
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ACCDIR=$MODULE_ROOT/ACControl
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ACCINFO=$INSTALLER/module.prop
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DEBUGGER=$INSTALLER/debug.sh
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BOOTRUN=$INSTALLER/service.sh
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ACCEXEC=$INSTALLER/bin/acc_$ARCH
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CFGFILE=$INSTALLER/acc.conf
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[ -d /system/xbin ] && BINDIR=$ACCDIR/system/xbin || BINDIR=$ACCDIR/system/bin
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ACCBIN=$BINDIR/acc
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rm -rf $ACCDIR
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mkdir -p $BINDIR
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ui_print " "
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print "Copying files"
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cp -f $ACCEXEC $ACCBIN
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cp -f $ACCINFO $DEBUGGER $BOOTRUN $CFGFILE $ACCDIR/
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print "Patching acc binary"
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patchstr $UEVENT_DEF $UEVENT_PATH $ACCBIN
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touch $ACCDIR/auto_mount
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if $BOOTMODE; then
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mkdir $MODULE_ROOT_DEF/ACControl
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cp -f $ACCINFO $MODULE_ROOT_DEF/ACControl/
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touch $MODULE_ROOT_DEF/ACControl/update
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fi
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print "Setting permissions"
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set_perm_recursive $ACCDIR 0 0 0755 0644
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set_perm_recursive $BINDIR 0 2000 0755 0755
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else
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ACCDIR=$DE_DATA/ACControl
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ACCINFO=$INSTALLER/module.prop
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DEBUGGER=$INSTALLER/debug.sh
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BOOTRUN=$INSTALLER/service.sh
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ACCEXEC=$INSTALLER/bin/acc_$ARCH
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CFGFILE=$INSTALLER/acc.conf
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ACCBIN=/system/bin/acc
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MODINFO=$ACCDIR/acc.prop
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INITRUN=$INITDIR/02accd_launcher
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rm -rf $ACCDIR
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mkdir -p $ACCDIR
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ui_print " "
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print "Copying files"
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cp -f $ACCINFO $MODINFO
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cp -f $BOOTRUN $INITRUN
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cp -f $ACCEXEC $ACCBIN
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cp -f $DEBUGGER $CFGFILE $ACCDIR/
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print "Patching acc binary"
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patchstr $MODULE_ROOT_DEF $DE_DATA $ACCBIN
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patchstr $UEVENT_DEF $UEVENT_PATH $ACCBIN
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print "Setting permissions"
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set_perm_recursive $ACCDIR 0 0 0700 0600 u:object_r:adb_data_file:s0
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set_perm $ACCBIN 0 2000 0750
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set_perm $INITRUN 0 0 0700
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fi
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ui_print " "
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ui_print "Installation completed successfully!"
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cleanup
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exit 0

‎META-INF/com/google/android/updater-script‎

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#MAGISK # Check out update-binary which is a shell script.

‎NOTES‎

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None!

‎NOTICE‎

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Advanced Charging Control (ACControl)
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Copyright (c) 2019 Jaymin Suthar. All rights reserved.
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This repository is a subtree and part of ACControl project.
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Please see the full version of this NOTICE at this link:
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https://github.com/sjaymin1001/ACControl/blob/master/NOTICE.

‎README.md‎

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# Advanced Charging Control
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### Basically enables you to switch charging.
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## Description
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ACControl automatically switches charging off when battery level reaches a certain
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disable threshold and back on as soon as it drowns to enable threshold. Thus, it
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is kept bouncing between those boundaries. This feature is called `Automation`.
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There's one more feature, namingly `method`s, that basically helps in switching
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based on conditions including level and time, but it is recommended only if you
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really need it or have decent knowledge of how phone batteries work.
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Please see `Commandline` section on manipulating these feature and other available
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options.
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## Requirements
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1. Android Lollipop or up
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2. ARM or x86 based chipset
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3. Magisk v18.2 (18105) or up
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4. Any root solution and Init.d support
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Having either of 3 or 4 would suffice, 3 is favored if both are detected.
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## Downloads
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Please obtain release zips [from GitHub releases](https://github.com/Magisk-Modules-Repo/ACControl/releases),
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downloading from Magisk Manager enforces Magisk framework which forbids some
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installation functions.
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## Installation
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Assured your device meets requirements, flash ACControl like any other flashable.
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Magisk Manager or TWRP are advised as installation mediums.
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## Setup
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If you aren't a power-user and don't wanna mess with understanding commandline
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(although it's explained well below), here is what minimal setup should be like,
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su # Obtain root shell
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acc --update 70 60 # Update thresholds, substitute 70 and 60
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acc --daemon launch # Launch the daemon
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## Commandline
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Usage: `acc [<option> [<args>...]...]`
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Options:
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[--update] <thr_disable> <thr_enable>
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Updates disable and enable threshold for Automation.
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resets them to defaults if no values were specified.
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<thr_disable> and <thr_enable> must be integers.
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-> `acc --update 90 80` sets disable threshold to 90
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and enable threshold to 80
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-> `acc --update` resets thresholds to 70 60
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[--toggle] <status>
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Toggles Automation on or off.
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<status> can be 'ON' or 'OFF'.
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-> `acc --toggle ON` toggles Automation on
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-> `acc --toggle OFF` toggles Automation off
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[--method] <format_str>
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Run a method based on format string <format_str>.
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Here, format string must follow the pattern:
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(e|d)(%|s|m|h)(threshold: int)
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where...
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... (e|d) defines if enable/disabling charging,
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... (%|s|m|h) defines if seeking level or timespan,
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... and this is the value of threshold.
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-> `acc --method es60` enables charging for 60 secs
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-> `acc --method d%40` disables charging until 40%
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-> `acc --method em30` enables charging for 30 mins
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[--daemon] <action>
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Launches or kills the daemon.
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<action> can be 'launch' or 'kill'.
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-> `acc --daemon launch` launches the daemon
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-> `acc --daemon kill` kills the daemon
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[--info]
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Print battery details and ACControl settings.
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-> `acc --info` prints out battery level, charging
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status, Automation status, disable
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threshold and enable threshold
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## Support
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Please share your unease in [this Telegram group](https://t.me/ACControl_Support)
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and I will serve you ASAP with required solutions.
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## Legal
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Copyright (c) 2019 Jaymin Suthar. All rights reserved.
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See file NOTICE in project root for licensing information.
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## Changelog
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#### 1.3.1
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Intermediary versions from v1.1.1 to v1.3.1 are lost as I had to reset and setup
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my local development environment and personal testing device all over again.
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- Fix modules flashed after ACControl unable to mount magisk.img when ACControl
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had aborted for some reason, applicable to Magisk v18.0 or lesser
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- Reduce sane sleep delays to 10 seconds, thus improving accuracy to great extent
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- Update documentations and make [--help] output fit Termux' default window size
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- Fix the daemon not being killed by `acc --daemon kill` and `acc --daemon launch`
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spawning multiple daemons if subsequent calls were made to it
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- Fix the daemon recognizing a method as running after unreachable level was given
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to [--method], thus no methods could be ran until a reboot
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#### 1.1.1
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- Update documentations
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#### 1.1.0
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- Remove all untested legacy-derived switches
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- Don't check each switch on initialization
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- Update debug script
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- Remove need of initializing on each install
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- Fix heavy resource usage for some devices
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#### 1.0.2
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- Fix 'Permission denied' errors when initializing
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#### 1.0.1
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- Add support for some new devices
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- Fix syntax error in debug script
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#### 1.0.0
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- Renamed from `Advanced Charging Switch`

‎TODO‎

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- Fix acc.conf missing in some cases. Reason: Unknown!

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