mirror of
https://github.com/correl/rebar.git
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100 lines
3.9 KiB
Erlang
100 lines
3.9 KiB
Erlang
%% -*- erlang-indent-level: 4;indent-tabs-mode: nil -*-
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%% ex: ts=4 sw=4 et
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%% -------------------------------------------------------------------
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%%
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%% rebar: Erlang Build Tools
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%%
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%% Copyright (c) 2014 Tomas Janousek
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%%
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%% Permission is hereby granted, free of charge, to any person obtaining a copy
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%% of this software and associated documentation files (the "Software"), to deal
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%% in the Software without restriction, including without limitation the rights
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%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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%% copies of the Software, and to permit persons to whom the Software is
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%% furnished to do so, subject to the following conditions:
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%%
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%% The above copyright notice and this permission notice shall be included in
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%% all copies or substantial portions of the Software.
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%%
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%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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%% THE SOFTWARE.
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%% -------------------------------------------------------------------
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-module(port_rt).
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-export([files/0,
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run/1]).
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-include_lib("eunit/include/eunit.hrl").
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files() ->
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[
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{copy, "../../rebar", "rebar"},
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{copy, "rebar.config", "rebar.config"},
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{copy, "c_src", "c_src"},
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{create, "ebin/foo.app", app(foo, [])}
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].
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run(_Dir) ->
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%% wait a bit for new files to have different timestamps
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wait(),
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%% test.so is created during first compile
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?assertEqual(0, filelib:last_modified("priv/test.so")),
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?assertMatch({ok, _}, retest_sh:run("./rebar compile", [])),
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TestSo1 = filelib:last_modified("priv/test.so"),
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?assert(TestSo1 > 0),
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wait(),
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%% nothing happens during second compile
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?assertMatch({ok, _}, retest_sh:run("./rebar compile", [])),
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TestSo2 = filelib:last_modified("priv/test.so"),
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Test1o2 = filelib:last_modified("c_src/test1.o"),
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Test2o2 = filelib:last_modified("c_src/test2.o"),
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?assertEqual(TestSo1, TestSo2),
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?assert(TestSo1 >= Test1o2),
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?assert(TestSo1 >= Test2o2),
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wait(),
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%% when test2.c changes, at least test2.o and test.so are rebuilt
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?assertMatch({ok, _}, retest_sh:run("touch c_src/test2.c", [])),
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?assertMatch({ok, _}, retest_sh:run("./rebar compile", [])),
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TestSo3 = filelib:last_modified("priv/test.so"),
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Test2o3 = filelib:last_modified("c_src/test2.o"),
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?assert(TestSo3 > TestSo2),
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?assert(Test2o3 > TestSo2),
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wait(),
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%% when test2.h changes, at least test2.o and test.so are rebuilt
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?assertMatch({ok, _}, retest_sh:run("touch c_src/test2.h", [])),
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?assertMatch({ok, _}, retest_sh:run("./rebar compile", [])),
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TestSo4 = filelib:last_modified("priv/test.so"),
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Test2o4 = filelib:last_modified("c_src/test2.o"),
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?assert(TestSo4 > TestSo3),
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?assert(Test2o4 > TestSo3),
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wait(),
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%% when test1.h changes, everything is rebuilt
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?assertMatch({ok, _}, retest_sh:run("touch c_src/test1.h", [])),
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?assertMatch({ok, _}, retest_sh:run("./rebar compile", [])),
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TestSo5 = filelib:last_modified("priv/test.so"),
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Test1o5 = filelib:last_modified("c_src/test1.o"),
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Test2o5 = filelib:last_modified("c_src/test2.o"),
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?assert(TestSo5 > TestSo4),
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?assert(Test1o5 > TestSo4),
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?assert(Test2o5 > TestSo4),
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ok.
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wait() ->
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timer:sleep(1000).
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%%
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%% Generate the contents of a simple .app file
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%%
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app(Name, Modules) ->
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App = {application, Name,
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[{description, atom_to_list(Name)},
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{vsn, "1"},
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{modules, Modules},
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{registered, []},
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{applications, [kernel, stdlib]}]},
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io_lib:format("~p.\n", [App]).
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