#!/usr/bin/env bash

set -euo pipefail

SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )

[[ ! -e "$HOME/.config" ]] && mkdir -p "$HOME/.config/"

echo "Creating symlinks..."
for var in $SCRIPT_DIR/*; do 
	pkg=$(basename "$var")

	# if exist and is not a symlink
	if [[ -e "$HOME/.config/$pkg" && ! -h "$HOME/.config/$pkg" ]]; then
		echo "Config for $pkg exist, creating backup ${pkg}.old"
		mv "$HOME/.config/$pkg" "$HOME/.config/${pkg}.old"

  elif [[ -e "$HOME/.config/$pkg" && -h "$HOME/.config/$pkg" ]]; then
    unlink "$HOME/.config/$pkg"
	fi
  
	ln -sf "$var" "$HOME/.config/"
done