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dotfiles/.local/share/zsh/plugins/autopyenv/autopyenv.plugin.zsh

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PYENV_DIR="${PYENVS_HOME:-${XDG_DATA_HOME:-$HOME/.local/share}/virtualenv}"
function chpwd_activate(){
[[ "$(pwd)" == "/" ]] && return 0
for pydir in $(ls $PYENV_DIR); do
if [[ "$(pwd|sed -e s@/@_@g|cut -c2-)" =~ "^$pydir$" ]]; then
if [ "x$VIRTUAL_ENV" != "x$PYENV_DIR/$pydir" ]; then
export VIRTUAL_ENV_DISABLE_PROMPT=1
export PS1="$PS1"
source "$PYENV_DIR/$pydir/bin/activate"
return
fi
fi
done
if [ "x$VIRTUAL_ENV" != "x" ]; then
unset VIRTUAL_ENV_DISABLE_PROMPT
export PS1="${PS1:3}"
deactivate
fi
}
function venv-here(){
[[ "$(pwd)" == "/" ]] && echo "Cannot create venv at root" && return 1
[[ "$(pwd)" != "/" ]] && envdir=$(pwd|sed -e s@/@_@g|cut -c2-)
if [ ! -e "$PYENV_DIR/${envdir}" ]; then
echo "Creating python venv for ${envdir}.."
mkdir "$PYENV_DIR" -p
python3 -m venv "$PYENV_DIR/${envdir}"
echo "Activating virtual env ${envdir}"
source "$PYENV_DIR/${envdir}/bin/activate"
else
echo "A venv for this path already exists"
fi
}
autoload -U add-zsh-hook
add-zsh-hook chpwd chpwd_activate