#!/bin/sh
set -e

if ! which lr >/dev/null 2>&1; then
  >&2 echo "install leah2's lr(1) first"
  exit 1
fi

if test ! -d './files'; then
  >&2 echo "This script has to be executed from the dotfiles root"
  exit 1
fi

cd files

lr -U -t 'path~~".*"' |
while read -r path; do
  if test -d "$path"; then
    if test -d "$HOME/$path"; then
      >&2 echo "[-] $path already set up"
      continue
    fi

    mkdir -p "$HOME/$path"
    echo "[x] created dir $HOME/$path"
    continue
  else
    if test -L "$HOME/$path"; then
      >&2 echo "[-] $path already set up"
      continue
    fi

    ln -fs "$(realpath "$HOME/$path")" "$HOME/$path"
    echo "[x] created symlink $path -> $HOME/$path"
  fi
done

echo "done"