python-bash-shortcuts

function env_activate() {
	if [ $# -ne 1 ]; then
		echo "Usage: env_activate <environment name>" >&2
		return	
	fi
	if [ ! -d "${HOME}/.virtualenvs/${1}" ]; then
		echo "Virtualenvironment '${1}' does not exist" >&2
		return
	fi
	source "${HOME}/.virtualenvs/${1}/bin/activate"
}
alias  ea="env_activate"

_env_activate()
{
    local cur=${COMP_WORDS[COMP_CWORD]}
    COMPREPLY=( $(compgen -W "$(find ~/.virtualenvs -maxdepth 1 -mindepth 1 -type d | xargs -n1 basename)" -- $cur) )
}
complete -F _env_activate env_activate ea


function make_virtualenv() {
	if [ $# -ne 1 ]; then
		echo "Usage: make_environment <environment name>" >&2
		return	
	fi
	if [ -d "${HOME}/.virtualenvs/${1}" ]; then
		echo "Virtualenvironment '${1}' already exists" >&2
		return
	fi
	virtualenv -p "$(which python3.6)" "${HOME}/.virtualenvs/${1}"
}
alias mkenv="make_virtualenv"

_make_virtualenv()
{
    local cur=${COMP_WORDS[COMP_CWORD]}
    COMPREPLY=( $(compgen -W "$(pwd | awk -F'/' '{print $NF}')" -- $cur) )
}
complete -F _make_virtualenv make_virtualenv mkenv 


function remove_virtualenv() {
	if [ $# -ne 1 ]; then
		echo "Usage: remove_environment <environment name>" >&2
		return	
	fi
	if [ ! -d "${HOMEasd}/.virtualenvs/${1}" ]; then
		echo "Virtualenvironment '${1}' does not exist" >&2
		return
	fi
	rm -rf "${HOME}/.virtualenvs/${1}"
}
alias rmenv="remove_virtualenv"

_remove_virtualenv()
{
    local cur=${COMP_WORDS[COMP_CWORD]}
    COMPREPLY=( $(compgen -W "$(find ~/.virtualenvs -maxdepth 1 -mindepth 1 -type d | xargs -n1 basename)" -- $cur) )
}
complete -F _remove_virtualenv make_virtualenv rmenv