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Add partial support for Erlang/OTP 17

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Allow rebar to compile applications using Erlang/OTP 17 and older
versions.  This patch only provides partial support since the rebar
tool itself must be compiled using an Erlang/OTP version that is older
than 17.
This commit is contained in:
Joseph Wayne Norton 2014-03-01 15:36:44 -06:00
parent 47c089aa80
commit def6b8c98d
2 changed files with 26 additions and 2 deletions
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5
src/rebar_require_vsn.erl
View file

@ -34,7 +34,8 @@
eunit/2]).
%% for internal use only
-export([info/2]).
-export([info/2,
version_tuple/2]).
%% ===================================================================
%% Public API
@ -110,7 +111,7 @@ check_versions(Config) ->
end.
version_tuple(OtpRelease, Type) ->
case re:run(OtpRelease, "R(\\d+)B?-?(\\d+)?", [{capture, all, list}]) of
case re:run(OtpRelease, "R?(\\d+)B?-?(\\d+)?", [{capture, all, list}]) of
{match, [_Full, Maj, Min]} ->
{list_to_integer(Maj), list_to_integer(Min)};
{match, [_Full, Maj]} ->

23
test/rebar_require_vsn_tests.erl Normal file
View file

@ -0,0 +1,23 @@
-module(rebar_require_vsn_tests).
-compile(export_all).
-include_lib("eunit/include/eunit.hrl").
version_tuple_test_() ->
[%% typical cases
?_assert(rebar_require_vsn:version_tuple("R15B", "eunit") =:= {15, 0}),
?_assert(rebar_require_vsn:version_tuple("R15B01", "eunit") =:= {15, 1}),
?_assert(rebar_require_vsn:version_tuple("R15B02", "eunit") =:= {15, 2}),
?_assert(rebar_require_vsn:version_tuple("R15B03-1", "eunit") =:= {15, 3}),
?_assert(rebar_require_vsn:version_tuple("R15B03", "eunit") =:= {15, 3}),
?_assert(rebar_require_vsn:version_tuple("R16B", "eunit") =:= {16, 0}),
?_assert(rebar_require_vsn:version_tuple("R16B01", "eunit") =:= {16, 1}),
?_assert(rebar_require_vsn:version_tuple("R16B02", "eunit") =:= {16, 2}),
?_assert(rebar_require_vsn:version_tuple("R16B03", "eunit") =:= {16, 3}),
?_assert(rebar_require_vsn:version_tuple("R16B03-1", "eunit") =:= {16, 3}),
?_assert(rebar_require_vsn:version_tuple("17", "eunit") =:= {17, 0}),
%% error cases
?_assertException(throw, rebar_abort, rebar_require_vsn:version_tuple("", "eunit")),
?_assertException(throw, rebar_abort, rebar_require_vsn:version_tuple("abc", "eunit"))
].