adb-screen.sh

#!/bin/sh

if [ -z "$1" ]; then
  shot_path=$(date +%Y-%m-%d-%H-%M-%S).mp4
else
  shot_path="$*"
fi

trap ctrl_c INT

function ctrl_c() {
   echo "** Trapped CTRL-C"
   echo "** Downloading screencast"
   sleep 2

   adb shell am broadcast -a com.android.systemui.demo -e command exit
   adb pull /sdcard/Movies/$shot_path .
   alldone
}

function setup() {
   adb shell settings put global sysui_demo_allowed 1
   adb shell am broadcast -a com.android.systemui.demo -e command network -e mobile hide
   adb shell am broadcast -a com.android.systemui.demo -e command battery -e level 100 -e plugged false
   adb shell am broadcast -a com.android.systemui.demo -e command network -e wifi show -e level 4
   adb shell am broadcast -a com.android.systemui.demo -e command network -e nosim hide

   # Tweak this if you want the clock to changed
   adb shell am broadcast -a com.android.systemui.demo -e command clock -e hhmm 1234
   # Remove this if you want notifications to be availalbe
   adb shell am broadcast -a com.android.systemui.demo -e command notifications -e visible false
   echo When finished, run: adb shell am broadcast -a com.android.systemui.demo -e command exit
}

function alldone() {
  adb shell am broadcast -a com.android.systemui.demo -e command exit
}

setup

adb shell screenrecord --bit-rate 6000000 /sdcard/Movies/$shot_path
echo "Finished"