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%% -*- erlang-indent-level: 4;indent-tabs-mode: nil -*-
%% ex: ts=4 sw=4 et
%% -------------------------------------------------------------------
%%
%% rebar: Erlang Build Tools
%%
%% Copyright (c) 2014 Tuncer Ayaz
%%
%% Permission is hereby granted, free of charge, to any person obtaining a copy
%% of this software and associated documentation files (the "Software"), to deal
%% in the Software without restriction, including without limitation the rights
%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
%% copies of the Software, and to permit persons to whom the Software is
%% furnished to do so, subject to the following conditions:
%%
%% The above copyright notice and this permission notice shall be included in
%% all copies or substantial portions of the Software.
%%
%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
%% THE SOFTWARE.
%% -------------------------------------------------------------------
-module(require_vsn_rt).
-export([files/0,
run/1]).
files() ->
[
{copy, "../../rebar", "rebar"},
{copy, "rebar.config", "rebar.config"},
{create, "ebin/require_vsn.app", app(require_vsn, [])}
].
run(_Dir) ->
SharedExpected = "==> require_vsn_rt \\(compile\\)",
%% Provoke ABORT due to failed require vsn check.
retest:log(info, "Check require vsn failure~n"),
ok = check_output("./rebar compile", should_fail,
[SharedExpected, "ERROR: "],
["WARN: "]),
%% Treat version constraints as warnings.
retest:log(info, "Check require vsn success with -k/--keep-going~n"),
ok = check_output("./rebar -k compile", should_succeed,
[SharedExpected, "ERROR: "],
["WARN: "]),
ok.
check_output(Cmd, FailureMode, Expected, Unexpected) ->
case {retest:sh(Cmd), FailureMode} of
{{error, _}=Error, should_succeed} ->
retest:log(error, "cmd '~s' failed:~n~p~n", [Cmd, Error]),
Error;
{{ok, Captured}, should_succeed} ->
Joined = string:join(Captured, "\n"),
check_output1(Cmd, Joined, Expected, Unexpected);
{{error, {stopped, {_Rc, Captured}}}, should_fail} ->
Joined = string:join(Captured, "\n"),
check_output1(Cmd, Joined, Expected, Unexpected)
end.
check_output1(Cmd, Captured, Expected, Unexpected) ->
ReOpts = [{capture, all, list}],
ExMatches =
lists:zf(
fun(Pattern) ->
case re:run(Captured, Pattern, ReOpts) of
nomatch ->
retest:log(error,
"Expected pattern '~s' missing "
"in the following output:~n"
"=== BEGIN ===~n~s~n=== END ===~n",
[Pattern, Captured]),
{true, Pattern};
{match, _} ->
false
end
end, Expected),
UnExMatches =
lists:zf(
fun(Pattern) ->
case re:run(Captured, Pattern, ReOpts) of
nomatch ->
false;
{match, [Match]} ->
retest:log(
console,
"Unexpected output when running cmd '~s':~n~s~n",
[Cmd, Match]),
{true, Match}
end
end, Unexpected),
case {ExMatches, UnExMatches} of
{[], []} ->
ok;
_ ->
error
end.
%%
%% Generate the contents of a simple .app file
%%
app(Name, Modules) ->
App = {application, Name,
[{description, atom_to_list(Name)},
{vsn, "1"},
{modules, Modules},
{registered, []},
{applications, [kernel, stdlib]}]},
io_lib:format("~p.\n", [App]).
|
