t.erl

% Copyright (c) 2008, Cliff Moon
% Copyright (c) 2008, Powerset, Inc
% Copyright (c) 2009, NorthScale, Inc.
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% Original Author: Cliff Moon

-module(t).

-export([start/0, config/1]).

start() ->
    cover:compile_beam_directory(config(ebin_dir)),
    Modules = cover:modules(),
    eunit:test(Modules, [verbose]),
    CovDir = config(cov_dir),
    misc:rm_rf(CovDir),
    file:make_dir(CovDir),
    lists:foreach(fun (M) ->
        cover:analyse_to_file(M, filename:join([CovDir, atom_to_list(M) ++
                                                ".COVERAGE.html"]), [html])
        end, Modules).

config(cov_dir) ->
    filename:absname(filename:join([config(root_dir), "coverage"]));

config(root_dir) ->
    filename:dirname(config(test_dir));

config(ebin_dir) ->
    filename:absname(filename:join([config(root_dir), "ebin"]));

config(src_dir) ->
    filename:absname(filename:join([config(root_dir), "src"]));

config(test_dir) ->
    filename:dirname(?FILE);

config(priv_dir) ->
    case init:get_argument(priv_dir) of
        {ok, [[Dir]]} ->
            Dir;
        _Other ->
            Root = config(test_dir),
            filename:absname(
              filename:join([Root, "log", atom_to_list(node())]))
    end.