}
type=$(get_field "$name" 2)
+ if ! [ "$type" ]; then
+ printf "%s: unknown tree\n" "$name" 1>&2
+ continue
+ fi
echo $name: $type
- [ $(type -t "fetch_$type") = "function" ] &&
+ [ "$(type -t fetch_$type)" = "function" ] &&
fetch_$type "$name"
done