venv - create & load virtual environment

venv.sh

# add to your .bashrc
# for quick project setup

function venv () {
    # if project name is given
    # create a new venv with the project name
    # else create default venv

    if [ -n "$1" ]; then
        python3 -m venv .venv/$1

        elif [ ! -d .venv ]; then
        python3 -m venv .venv
    fi

    # activate the venv
    # if .venv has more than one subdirectory, load regular venv
    # else load the project venv

    if [ $(ls -l .venv/ | grep -c ^d) -gt 1 ]; then
        source .venv/bin/activate
    else
        source .venv/$(ls .venv/)/bin/activate
    fi
}