Remove set_up_virtualenv.sh

#! /bin/bash

#

# Script to setup virtual environment to run GD cert tests and devlop using IDE

#

# Usage

#  1. cd packages/modules/Bluetooth/system/gd

#  2. source cert/set_up_virtualenv.sh

#  4. [run tests, do development, hack] using vevn/bin/python

#

# Note: Just use the virtualized Python binary, no need to activate

## Android build main build setup script relative to top level android source root

BUILD_SETUP=./build/envsetup.sh

function UsageAndroidTree {

    cat<<EOF

Ensure invoked from within the android source tree

EOF

}

function UsageSourcedNotExecuted {

    cat<<EOF

Ensure script is SOURCED and not executed to persist the build setup

e.g.

source $0

EOF

}

function UpFind {

    while [[ $PWD != / ]] ; do

        rc=$(find "$PWD" -maxdepth 1 "$@")

        if [ -n "$rc" ]; then

            echo $(dirname "$rc")

            return

        fi

        cd ..

    done

}

function SetUpAndroidBuild {

    pushd .

    android_root=$(UpFind -name out -type d)

    if [[ -z $android_root ]] ; then

        UsageAndroidTree

        return

    fi

    echo "Found android root $android_root"

    cd $android_root && . $BUILD_SETUP

    echo "Sourced build setup rules"

    cd $android_root && lunch

    popd

}

function SetupPython38 {

    echo "Setting up python3.8"

    sudo apt-get install python3.8-dev

}

function SetupPip3 {

    echo "Setting up pip3"

    sudo apt-get install python3-pip

}

# Deactivate existing virtual environment, if any, ignore errors

deactivate > /dev/null 2>&1

if [[ "${BASH_SOURCE[0]}" == "${0}" ]] ; then

    UsageSourcedNotExecuted

    return 1

fi

## Check python3.8 is installed properly

## Need Python 3.8 because bluetooth_packets_python3 is compiled against

## Python 3.8 headers

dpkg -l python3.8-dev > /dev/null 2>&1

if [[ $? -ne 0 ]] ; then

    SetupPython38

fi

## Check pip3 is installed properly

## Need pip3 for Python 3 support

dpkg -l python3-pip > /dev/null 2>&1

if [[ $? -ne 0 ]] ; then

    SetupPip3

fi

# Install and upgrade virtualenv to latest version

pip3 install --user --upgrade virtualenv > /dev/null 2>&1

if [[ $? -ne 0 ]] ; then

    echo "Error install and upgrade virtualenv"

    return 1

fi

# Set-up Android environment variables

if [[ -z "$ANDROID_BUILD_TOP" ]] ; then

    SetUpAndroidBuild

fi

## Compile and unzip test artifacts

echo "Compiling bluetooth_stack_with_facade ..."

$ANDROID_BUILD_TOP/build/soong/soong_ui.bash --build-mode --"all-modules" --dir="$(pwd)" dist bluetooth_stack_with_facade

if [[ $? -ne 0 ]] ; then

    echo "Failed to compile bluetooth_stack_with_facade"

    return 1

fi

if [[ ! -f "$ANDROID_BUILD_TOP/out/dist/bluetooth_cert_tests.zip" ]]; then

    echo "Cannot find bluetooth_cert_tests.zip after compilation"

    return 1

fi

CERT_TEST_VENV=$ANDROID_BUILD_TOP/out/dist/bluetooth_venv

rm -rf $CERT_TEST_VENV

python3.8 -m virtualenv --python `which python3.8` $CERT_TEST_VENV

if [[ $? -ne 0 ]] ; then

    echo "Error setting up virtualenv"

    return 1

fi

unzip -o -q $ANDROID_BUILD_TOP/out/dist/bluetooth_cert_tests.zip -d $CERT_TEST_VENV/acts

if [[ $? -ne 0 ]] ; then

    echo "Error unzipping bluetooth_cert_tests.zip"

    return 1

fi

$CERT_TEST_VENV/bin/python $CERT_TEST_VENV/acts/setup.py install

if [[ $? -ne 0 ]] ; then

    echo "Error installing GD libraries"

    return 1

fi

$CERT_TEST_VENV/bin/python -c "

import bluetooth_packets_python3 as bp3

bp3.BaseStruct

"

if [[ $? -ne 0 ]] ; then

  echo "Setup failed as bluetooth_packets_python3 cannot be imported"

  return 1

fi

echo ""

echo "Please mark GD root directory as \"Project Sources and Headers\" in IDE"

echo "If still seeing errors, invalidate cached and restart"

echo "virtualenv setup complete"

$ANDROID_BUILD_TOP/packages/modules/Bluetooth/system/gd/cert/run --host

```

#### Python 3.8+

The cert tests require >python3.8 to operate and the associated python

virtualenv package.  The script may help properly install these requisites.

```shell

source $ANDROID_BUILD_TOP/packages/modules/Bluetooth/system/gd/cert/set_up_virtualenv.sh

```

### Run GD cert tests on devices for the first time

Connect at least two Android devices and follow on-screen instructions after