A bash command for creating and activating Python virtual envs

workon.sh

export WORKON_PATH="${HOME}/.local/share/workon"

function workon() {
    source ${WORKON_PATH}/${1}/bin/activate
}

function create-python3-env() {
    py3-virtualenv ${WORKON_PATH}/${1}
}

_workon()
{
    local cur prev opts
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    opts="$(ls ${WORKON_PATH})"

    COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
    return 0
}

complete -o nospace -F _workon workon