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November 2, 2016 12:57
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simple script to save battery log with kernel debug and export to datasheet
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#!/bin/bash | |
sdlog="/sdcard/logbat.txt" | |
log="logbat.txt" | |
result="battery.csv" | |
function print_usage { | |
echo "Usage:" | |
echo "$0 [start | stop | pull]" | |
echo "start: | |
Start a background process to save /proc/kmsg to /sdcard/logcat.txt | |
" | |
echo "stop: | |
Kill the background process which logs /proc/kmsg | |
" | |
echo "pull: | |
Pull logbat.txt and generate exel file" | |
} | |
function backup { | |
# create backup file | |
if [ -f "$1" ] | |
then | |
back=$(date +".$1_%m_%d_%Hh%Mm%S.back") | |
mv "$1" "$back" | |
echo "Created backup $back" | |
fi | |
} | |
function start { | |
echo "Launching" | |
back=$(date +".sdlogbat_%m_%d_%Hh%Mm%S.back") | |
adb pull "$sdlog" "$back" | |
echo "Created backup $back" | |
adb shell "busybox nohup cat /proc/kmsg > $sdlog" & | |
sleep 1 | |
echo "Done, pid:" | |
adb shell "ps | grep \" cat$\"" | |
} | |
function stop { | |
# getting pid | |
adb shell "ps | grep \" cat$\"" > tmp | |
pid=`cat tmp | tr -s " " | cut -d" " -f2` | |
rm tmp | |
echo "Stopping $pid" | |
adb shell "kill \"$pid\"" | |
echo "Done." | |
} | |
function pull { | |
backup $log | |
backup $result | |
adb pull "$sdlog" "$log" | |
# excel first part | |
echo "TIME STATUS IBAT VSYS VBAT DSOC RSOC" > "$result" | |
cat "$log" | | |
grep "IBAT" | | |
tr "[A-Z][a-z]_:\t%=" " " | | |
tr -s " " | | |
cut -d" " -f2,4-9 >> "$result" | |
# excel second part | |
echo >> "$result" | |
echo "TIME PERCENT" >> "$result" | |
cat logbat.txt | | |
grep "battery capacity is" | | |
tr "[A-Z][a-z]:_%\t" " " | | |
tr -s " " | | |
cut -d" " -f2,3 >> "$result" | |
echo "Created $result" | |
} | |
case "$1" in | |
start) | |
stop | |
start | |
;; | |
stop) | |
stop | |
;; | |
pull) | |
pull | |
;; | |
usage) | |
print_usage | |
;; | |
*) | |
print_usage | |
;; | |
esac |
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