auto_virtualenv_hooks + wrapper just create .venv file in project dir with 1st line - name of env

auto_virtualenv_hooks

############################# HOOKS #####################
#function virtualenv_preexec() {
function virtualenv_precmd(){
	FOUND_ENV=0;
    x=`pwd`;
    while [ "$x" != "/" ] ; do ;
      #echo "$x";
      if [ `find "$x" -maxdepth 1 -name .venv` ]; then
      	FOUND_ENV=1;
        _VENV_NAME=`cat .venv`
	    # Check to see if already activated to avoid redundant activating
	    if [ "$VIRTUAL_ENV" != "$VIRTUALENVWRAPPER_HOOK_DIR/$_VENV_NAME" ]; then
	        echo "----->" "Activating virtualenv" $_VENV_NAME
	        workon $_VENV_NAME;
	        break;
	    else;
	        break
	    fi
	    x=`dirname "$x"`;
      else 
          x=`dirname "$x"`;
      fi;
    done
    if [ $FOUND_ENV = 1 ]; then
    	#echo "FOUND"
    	return;
    fi

    if [ -z $VIRTUAL_ENV ]; then
			#echo "NOT NEED deactivate"
	else
			echo "<-----" "De-Activating virtualenv" $VIRTUAL_ENV
			deactivate
	fi
}

add-zsh-hook precmd virtualenv_precmd

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