virtualenv_install.sh

# Performs necessary setup steps to allow the use of
# virtualenv commands such as "mkvirtualenv [ENV_NAME]"
# for creating and using Python virtual environments.
#
# Run by using the following command: "source virtualenv_install.sh"

[[ $0!="$BASH_SOURCE" ]] && sourced=1 || sourced=0
if [ $sourced= 1 ]
then
 python3 -m pip install --upgrade pip setuptools wheel
 python3 -m pip install --upgrade virtualenvwrapper --upgrade-strategy=eager
export WORKON_HOME=$HOME/.virtualenvs
source`which virtualenvwrapper.sh`
echo""
echo""
echo"*** You may now use virtualenv commands in your command shell. ***"
echo""
echo"virtualenv commands:"
echo' * "mkvirtualenv [ENV_NAME]" - Create a Python virtual environment'
echo' * "deactivate" - Exit the current virtual environment'
echo' * "workon [ENV_NAME]" - Enter an existing virtual environment'
echo' * "lsvirtualenv" OR "workon" - List all virtual environments'
echo' * "rmvirtualenv [ENV_NAME]" - Delete a virtual environment'
echo""
echo"Example:"
echo" mkvirtualenv seleniumbase "
echo" mkvirtualenv seleniumbase --python=[PATH_TO_PYTHON]"
echo""
else
echo""
echo"--------------------"
echo'*** - WARNING! - ***'
echo"--------------------"
echo""
echo'You need to "source" this file for virtualenv commands to work!'
echo""
echo'*** USE: source virtualenv_install.sh'
echo" ----------------------------"
echo""
fi