Re: [PATCH v7 1/3] ref-filter: add worktreepath atom

> +static void lazy_init_worktree_map(void)
> +{
> +	if (ref_to_worktree_map.worktrees)
> +		return;
> +
> +	ref_to_worktree_map.worktrees = get_worktrees(0);
> +	hashmap_init(&(ref_to_worktree_map.map), ref_to_worktree_map_cmpfnc, NULL, 0);
> +	populate_worktree_map(&(ref_to_worktree_map.map), ref_to_worktree_map.worktrees);
> +}
> +
> +static char *get_worktree_path(const struct used_atom *atom, const struct ref_array_item *ref)
> +{
> +	struct hashmap_entry entry;
> +	struct ref_to_worktree_entry *lookup_result;
> +
> +	lazy_init_worktree_map();
> +
> +	hashmap_entry_init(&entry, strhash(ref->refname));
> +	lookup_result = hashmap_get(&(ref_to_worktree_map.map), &entry, ref->refname);
> +
> +	if (lookup_result)
> +		return xstrdup(lookup_result->wt->path);
> +	else
> +		return xstrdup("");
> +}