Fl@sh@holic help thread

#!/system/bin/sh


# test
if [ -f /data/Test.log ] ; then
    rm /data/Test.log
fi

echo "Script is working !!!" >> /data/Test.log
echo "excecuted on $(date +"%d-%m-%Y %r" )" >> /data/Test.log


# Expand Kernel Permission
if [ -e /dev/cpuctl/apps/cpu.notify_on_migrate ]; then 
  chown system.system /dev/cpuctl/apps/cpu.notify_on_migrate 
  chmod 0666 /dev/cpuctl/apps/cpu.notify_on_migrate 
fi


# Cleaner
#Interval between runs, in seconds, 172800=48 hours
RUN_EVERY=172800

busybox rm -f /data/anr/*.*
busybox rm -f /data/cache/*.*
busybox rm -f /data/log/*.*
busybox rm -f /data/local/tmp/*.*
busybox rm -f /data/mlog/*
busybox rm -f /data/tombstones/*
busybox rm -f /data/backup/pending/*
busybox rm -f /data/system/dropbox/*
busybox rm -f /cache/recovery/*
busybox rm -f /dev/log/main/*
chmod 700 /data/system/dropbox
busybox chmod 700 /data/system/usagestats


# Zipalign
# 86400=24 hours
RUN_EVERY=86400

LOG_FILE=/data/zipalign.log
ZIPALIGNDB=/data/zipalign.db

if [ -e $LOG_FILE ]; then
  rm $LOG_FILE;
fi;

if [ ! -f $ZIPALIGNDB ]; then
  touch $ZIPALIGNDB;
fi;

echo "Starting FV Automatic ZipAlign $( date +"%m-%d-%Y %H:%M:%S" )" | tee -a $LOG_FILE

for DIR in /system/app /data/app ; do
  cd $DIR
  for APK in *.apk ; do
    if [ $APK -ot $ZIPALIGNDB ] && [ $(grep "$DIR/$APK" $ZIPALIGNDB|wc -l) -gt 0 ] ; then
      echo "Already checked: $DIR/$APK" | tee -a $LOG_FILE
    else
      zipalign -c 4 $APK
      if [ $? -eq 0 ] ; then
        echo "Already aligned: $DIR/$APK" | tee -a $LOG_FILE
        grep "$DIR/$APK" $ZIPALIGNDB > /dev/null || echo $DIR/$APK >> $ZIPALIGNDB
      else
        echo "Now aligning: $DIR/$APK" | tee -a $LOG_FILE
        zipalign -f 4 $APK /cache/$APK
        cp -f -p /cache/$APK $APK
        busybox rm -f /cache/$APK
        grep "$DIR/$APK" $ZIPALIGNDB > /dev/null || echo $DIR/$APK >> $ZIPALIGNDB
      fi
    fi
  done;
done;

touch $ZIPALIGNDB
echo "Automatic ZipAlign finished at $( date +"%m-%d-%Y %H:%M:%S" )" | tee -a $LOG_FILE


# Renice
B=/system/xbin/busybox

( while true
do

sf=$( service list | $B grep -c "SurfaceFlinger" )

if [ $sf -eq 1 ]
then
service call SurfaceFlinger 1008 i32 1
break
else
sleep 2
fi
done
) &


# Kernel Tweaks 
if [ -e /proc/sys/kernel/softlockup_panic ]
then 
 echo 0 > /proc/sys/kernel/softlockup_panic
fi
if [ -e /proc/sys/kernel/hung_task_timeout_secs ]
then 
 echo 0 > /proc/sys/kernel/hung_task_timeout_secs
fi
if [ -e /proc/sys/kernel/panic_on_oops ]
then 
 echo 0 > /proc/sys/kernel/panic_on_oops
fi
if [ -e /proc/sys/kernel/panic ]
then 
 echo 0 > /proc/sys/kernel/panic
fi
if [ -e /proc/sys/kernel/msgmni ]
then 
 echo 2048 > /proc/sys/kernel/msgmni
fi
if [ -e /proc/sys/kernel/msgmax ]
then 
 echo 64000 > /proc/sys/kernel/msgmax
fi
if [ -e /proc/sys/kernel/shmmax ]
then 
 echo 268435500 > /proc/sys/kernel/shmmax
fi
if [ -e /proc/sys/kernel/threads-max ]
then 
 echo 525810 > /proc/sys/kernel/threads-max
fi
if [ -e /proc/sys/kernel/nmi_watchdog ]; then
echo "0" > /proc/sys/kernel/nmi_watchdog;
sysctl -e -w kernel.nmi_watchdog=0;
fi;
if [ -e /proc/sys/vm/drop_caches ]; then
echo "3" > /proc/sys/vm/drop_caches;
sysctl -e -w vm.drop_caches=3;
fi;


#fsync
if [ -e /sys/devices/virtual/misc/fsynccontrol/fsync_enabled ]; then
echo "0" > /sys/devices/virtual/misc/fsynccontrol/fsync_enabled;
fi;
if [ -e /sys/class/misc/fsynccontrol/fsync_enabled ]; then
echo "0" > /sys/class/misc/fsynccontrol/fsync_enabled;
fi;
if [ -e /sys/module/sync/parameters/fsync ]; then
echo "0" > /sys/module/sync/parameters/fsync;
fi;
if [ -e /sys/module/sync/parameters/fsync_enabled ]; then
echo "0" > /sys/module/sync/parameters/fsync_enabled;
echo "N" > /sys/module/sync/parameters/fsync_enabled;
fi;


# Disable Sleepers
echo "NO_NEW_FAIR_SLEEPERS" > /sys/kernel/debug/sched_features;
echo "NO_NORMALIZED_SLEEPER" > /sys/kernel/debug/sched_features;


# Kill Media Tweak
LOG=/data/mediaserver_log.txt;
supolicy --live "allow mediaserver mediaserver_tmpfs:file { read write execute };";
if [ "$SDK" -le "18" ]; then
if [ "$SDK" -gt "10" ]; then
echo "Mediaserver kill" >> $LOG;
busybox killall -9 android.process.media;
busybox killall -9 mediaserver;
fi;
fi;

# Vsync tweak
if [ -e /sys/kernel/debug/msm_fb/0/vsync_enable ]; then
echo 0 > /sys/kernel/debug/msm_fb/0/vsync_enable
fi;


#Sqlite
# Log file location 
LOG_FILE=/data/sqlite.log 
#Interval between SQLite3 runs, in seconds, 604800=1 week 
RUN_EVERY=604800 
# Get the last modify date of the Log file, if the file does not exist, set value to 0 
if [ -e $LOG_FILE ]; then
LASTRUN=`stat -t $LOG_FILE | awk '{print $14}'`
else
LASTRUN=0
fi; 
# Get current date in epoch format 
CURRDATE=`date +%s` 
# Check the interval 
INTERVAL=$(expr $CURRDATE - $LASTRUN) 
# If interval is more than the set one, then run the main script 
if [ $INTERVAL -gt $RUN_EVERY ]; then
  if [ -e $LOG_FILE ]; then
  rm $LOG_FILE;
  fi;
echo "SQLite database VACUUM and REINDEX started at $( date +"%m-%d-%Y %H:%M:%S" )" | tee -a $LOG_FILE;
for i in `busybox find /d* -iname "*.db"`; 
do 		/system/xbin/sqlite3 $i 'VACUUM;';
resVac=$?
if [ $resVac == 0 ]; then
resVac="SUCCESS";
else
resVac="ERRCODE-$resVac"; 		
fi; 		 		
/system/xbin/sqlite3 $i 'REINDEX;';
resIndex=$?
if [ $resIndex == 0 ]; then
resIndex="SUCCESS";
else
resIndex="ERRCODE-$resIndex";
fi;
echo "Database $i: VACUUM=$resVac REINDEX=$resIndex" | tee -a $LOG_FILE;
done
echo "SQLite database VACUUM and REINDEX finished at $( date +"%m-%d-%Y %H:%M:%S" )" | tee -a $LOG_FILE;
fi;


#Lcd power
if [ -e /sys/class/lcd/panel/power_reduce ]; then
echo "LCD power reduce detected. Activating..";
echo "1" > /sys/class/lcd/panel/power_reduce;
fi;


# Properties tweak
setprop ro.kernel.android.checkjni 0
setprop debug.kill_allocating_task 0
setprop dev.pm.dyn_samplingrate 1
setprop pm.sleep_mode 1
setprop persist.sys.purgeable_assets 1
setprop persist.cust.tel.eons 1
setprop ro.ril.enable.amr.wideband 1
setprop ro.ril.transmitpower true
setprop ro.ril.sensor.sleep.control 1
setprop ro.config.combined_signal true
setprop ro.ril.hep 1
setprop wifi.supplicant_scan_interval 300
setprop cm.filesystem.ready 1
setprop persist.service.pcsync.enable 0
setprop persist.service.lgospd.enable 0
setprop ro.min_pointer_dur 1
setprop ro.sys.fw.bg_apps_limit 6
setprop ro.lcd_min_brightness 1
setprop persist.sys.use_dithering 0
setprop persist.sys.use_16bpp_alpha 1
setprop ro.max.fling_velocity 20000
setprop ro.min.fling_velocity 10000


#Ext4 mount
# Log file location 
LOG_FILE=/data/fsck.log 
if ( mount | grep -w ext4 ) then
	echo "EXT4 Partition Found!"
	echo "Remounting..."
	mount -o noatime,remount,rw,discard,barrier=0,commit=60,noauto_da_alloc,delalloc /cache /cache;
	mount -o noatime,remount,rw,discard,barrier=0,commit=60,noauto_da_alloc,delalloc /data /data;
	mount >> /data/fsck.log;
else
	echo "EXT4 Partition Not Found!"
fi;


echo "Script finished"