-module(geef).
-export([hex_to_raw/1, reference_list/1,
	 reference_to_id/2, reference_glob/2, reference_lookup/2, reference_resolve/1,
	 reference_target/1, reference_type/1, odb_object_exists/2]).

% repository operations
-export([repository_get_path/1, repository_get_odb/1, repository_open/1, repository_init/2,
	 repository_is_bare/1, repository_get_workdir/1]).

% oid parsing
-export([oid_fmt/1, oid_parse/1]).

-on_load(load_enif/0).

hex_to_raw(_Val) ->
    nif_error(?LINE).    

repository_open(_Val) ->
    nif_error(?LINE).

repository_is_bare(_Handle) ->
    nif_error(?LINE).

repository_get_path(_Val) ->
    nif_error(?LINE).

repository_get_workdir(_Handle) ->
    nif_error(?LINE).

repository_get_odb(_Val) ->
    nif_error(?LINE).

repository_init(_Path, _Bare) ->
    nif_error(?LINE).

reference_list(_Repo) ->
    nif_error(?LINE).

reference_to_id(_Repo, _Refname) ->
    nif_error(?LINE).

reference_glob(_Repo, _Glob) ->
    nif_error(?LINE).

reference_lookup(_Repo, _Refname) ->
    nif_error(?LINE).

reference_target(_Handle) ->
    nif_error(?LINE).

reference_resolve(_Handle) ->
    nif_error(?LINE).

reference_type(_Handle) ->
    nif_error(?LINE).

odb_object_exists(_Val, _Val) ->
    nif_error(?LINE).

oid_fmt(_Oid) ->
    nif_error(?LINE).

oid_parse(_Sha) ->
    nif_error(?LINE).

nif_error(Line) ->
    exit({nif_not_loaded,module,?MODULE,line,Line}).

load_enif() ->
    case code:priv_dir(geef) of
        {error, bad_name} ->
            SoName = filename:join("priv", geef);
        Dir ->
            SoName = filename:join(Dir, geef)
    end,
    io:format("Hey There: ~s~n", [SoName]),
    erlang:load_nif(SoName, 0).