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-module(rebar_compile_SUITE).
-export([suite/0,
init_per_suite/1,
end_per_suite/1,
init_per_testcase/2,
all/0,
build_basic_app/1]).
-include_lib("common_test/include/ct.hrl").
-include_lib("eunit/include/eunit.hrl").
-include_lib("kernel/include/file.hrl").
-include_lib("kernel/include/file.hrl").
suite() ->
[].
init_per_suite(Config) ->
Config.
end_per_suite(_Config) ->
ok.
init_per_testcase(_, Config) ->
DataDir = proplists:get_value(data_dir, Config),
AppsDir = filename:join([DataDir, create_random_name("apps_dir1_")]),
ok = ec_file:mkdir_p(AppsDir),
Verbosity = rebar:log_level([]),
rebar_log:init(command_line, Verbosity),
State = rebar_state:new(),
[{apps, AppsDir}, {state, State} | Config].
all() ->
[build_basic_app].
build_basic_app(Config) ->
AppDir = proplists:get_value(apps, Config),
State = proplists:get_value(state, Config),
Name = create_random_name("app1_"),
Vsn = create_random_vsn(),
create_app(AppDir, Name, Vsn, [kernel, stdlib]),
ConfigFile = filename:join([AppDir, "rebar.config"]),
write_config(ConfigFile, []),
rebar:run(rebar_state:new(State, [], AppDir), ["compile"]),
%% Verify app was built
[App] = rebar_app_discover:find_apps([AppDir]),
?assertEqual(Name, ec_cnv:to_list(rebar_app_info:name(App))).
%%%===================================================================
%%% Helper Functions
%%%===================================================================
create_app(AppDir, Name, Vsn, Deps) ->
write_src_file(AppDir, Name),
write_app_src_file(AppDir, Name, Vsn, Deps),
rebar_app_info:new(Name, Vsn, AppDir, Deps).
create_empty_app(AppDir, Name, Vsn, Deps) ->
write_app_file(AppDir, Name, Vsn, Deps),
rebar_app_info:new(Name, Vsn, AppDir, Deps).
write_beam_file(Dir, Name) ->
Beam = filename:join([Dir, "ebin", "not_a_real_beam" ++ Name ++ ".beam"]),
ok = filelib:ensure_dir(Beam),
ok = ec_file:write_term(Beam, testing_purposes_only).
write_src_file(Dir, Name) ->
Erl = filename:join([Dir, "src", "not_a_real_src" ++ Name ++ ".erl"]),
ok = filelib:ensure_dir(Erl),
ok = ec_file:write(Erl, erl_src_file("not_a_real_src" ++ Name ++ ".erl")).
write_app_file(Dir, Name, Version, Deps) ->
Filename = filename:join([Dir, "ebin", Name ++ ".app"]),
ok = filelib:ensure_dir(Filename),
ok = ec_file:write_term(Filename, get_app_metadata(ec_cnv:to_list(Name), Version, Deps)).
write_app_src_file(Dir, Name, Version, Deps) ->
Filename = filename:join([Dir, "src", Name ++ ".app.src"]),
ok = filelib:ensure_dir(Filename),
ok = ec_file:write_term(Filename, get_app_metadata(ec_cnv:to_list(Name), Version, Deps)).
get_app_metadata(Name, Vsn, Deps) ->
{application, erlang:list_to_atom(Name),
[{description, ""},
{vsn, Vsn},
{modules, []},
{included_applications, []},
{registered, []},
{applications, Deps}]}.
create_random_name(Name) ->
random:seed(erlang:now()),
Name ++ erlang:integer_to_list(random:uniform(1000000)).
create_random_vsn() ->
random:seed(erlang:now()),
lists:flatten([erlang:integer_to_list(random:uniform(100)),
".", erlang:integer_to_list(random:uniform(100)),
".", erlang:integer_to_list(random:uniform(100))]).
write_config(Filename, Values) ->
ok = filelib:ensure_dir(Filename),
ok = ec_file:write(Filename,
[io_lib:format("~p.\n", [Val]) || Val <- Values]).
erl_src_file(Name) ->
io_lib:format("-module(~s).\n"
"-export([main/0]).\n"
"main() -> ok.\n", [filename:basename(Name, ".erl")]).
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