my_config/add_powerline

#!/bin/zsh
#
SCRIPTPATH="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"

if [[ (-e ~/.config/powerline) ]]; then
    echo "A powerline configuration already exists (~/.config/powerline)"
    echo "Remove this configuration and start the script again"
else
    echo "Creating link"
    ln -vs $SCRIPTPATH/.config/powerline ~/.config/powerline
fi