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51 lines
1.4 KiB
Erlang
51 lines
1.4 KiB
Erlang
-module(tdeps1_rt).
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-compile(export_all).
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%% Exercise transitive dependencies
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%% A -> B -> C, where A includes a .hrl from B which includes .hrl from C
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files() ->
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[
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%% A application
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{create, "ebin/a.app", app(a, [a])},
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{copy, "a.rebar.config", "rebar.config"},
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{copy, "a.erl", "src/a.erl"},
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{copy, "../../rebar", "rebar"},
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%% B application
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{create, "repo/b/ebin/b.app", app(b, [])},
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{copy, "b.rebar.config", "repo/b/rebar.config"},
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{copy, "b.hrl", "repo/b/include/b.hrl"},
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%% C application
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{create, "repo/c/ebin/c.app", app(c, [])},
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{copy, "c.hrl", "repo/c/include/c.hrl"}
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].
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run(Dir) ->
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%% Initialize the b/c apps as mercurial repos so that dependencies pull
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%% properly
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HgCmd = "/bin/sh -c \"hg init && hg add && hg commit -m 'Initial commit'\"",
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{ok, _} = retest_sh:run(HgCmd, [{dir, "repo/b"}]),
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{ok, _} = retest_sh:run(HgCmd, [{dir, "repo/c"}]),
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{ok, _} = retest_sh:run("./rebar get-deps compile", []),
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true = filelib:is_file("ebin/a.beam"),
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ok.
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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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