#!/bin/sh
set -e

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

cd "$DOTFILES"

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

    echo "=== Fixing $src ==="

    git push "$url" "$(git subtree split --prefix="$src"):master" --force
    rm -rf "$src"
    git add -A
    git commit -m "Remove $src for subtree re-add"
    git subtree add --prefix="$src" "$url" master

done < "$LIST"

echo "Done. All subtrees now have proper history."