#!/bin/sh
set -e

DOTFILES="$HOME/nixos-dotfiles"
LIST="$DOTFILES/scripts/configs.txt"

while IFS='|' read -r src dst url; do
    [ -z "$src" ] && continue
    [ -z "$dst" ] && continue

    src="$DOTFILES/$src"
    dst="$HOME/$dst"

    if [ ! -e "$src" ]; then
        echo "SKIP: $src"
        continue
    fi

    [ -L "$dst" ] && rm "$dst"
    [ -e "$dst" ] && mv "$dst" "$dst.bak"

    mkdir -p "$(dirname "$dst")"
    ln -s "$src" "$dst"
    echo "LINK: $dst -> $src"
done < "$LIST"

echo "Done."