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72 lines
2.9 KiB
72 lines
2.9 KiB
%% -*- erlang-indent-level: 4;indent-tabs-mode: nil -*-
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%% ex: ts=4 sw=4 et
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-module(rebar_relx).
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-export([do/4,
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format_error/1]).
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-ifdef(TEST).
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-export([merge_overlays/1]).
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-endif.
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-include("rebar.hrl").
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%% ===================================================================
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%% Public API
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%% ===================================================================
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-spec do(atom(), string(), atom(), rebar_state:t()) -> {ok, rebar_state:t()} | {error, string()}.
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do(Module, Command, Provider, State) ->
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%% We set the color mode for relx as a application env
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application:set_env(relx, color_intensity, rebar_log:intensity()),
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LogLevel = rebar_log:get_level(),
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Options = rebar_state:command_args(State),
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DepsDir = rebar_dir:deps_dir(State),
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ProjectAppDirs = lists:delete(".", ?DEFAULT_PROJECT_APP_DIRS),
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LibDirs = rebar_utils:filtermap(fun ec_file:exists/1,
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[rebar_dir:checkouts_dir(State), DepsDir | ProjectAppDirs]),
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OutputDir = filename:join(rebar_dir:base_dir(State), ?DEFAULT_RELEASE_DIR),
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AllOptions = string:join([Command | Options], " "),
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Cwd = rebar_state:dir(State),
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Providers = rebar_state:providers(State),
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RebarOpts = rebar_state:opts(State),
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ErlOpts = rebar_opts:erl_opts(RebarOpts),
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rebar_hooks:run_project_and_app_hooks(Cwd, pre, Provider, Providers, State),
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try
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case rebar_state:get(State, relx, []) of
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[] ->
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relx:main([{lib_dirs, LibDirs}
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,{caller, api}
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,{log_level, LogLevel} | output_dir(OutputDir, Options)] ++ ErlOpts, AllOptions);
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Config ->
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Config1 = merge_overlays(Config),
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relx:main([{lib_dirs, LibDirs}
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,{config, Config1}
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,{caller, api}
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,{log_level, LogLevel} | output_dir(OutputDir, Options)] ++ ErlOpts, AllOptions)
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end,
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rebar_hooks:run_project_and_app_hooks(Cwd, post, Provider, Providers, State),
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{ok, State}
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catch
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throw:T ->
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{error, {Module, T}}
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end.
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-spec format_error(any()) -> iolist().
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format_error(Reason) ->
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io_lib:format("~p", [Reason]).
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%% Don't override output_dir if the user passed one on the command line
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output_dir(OutputDir, Options) ->
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[{output_dir, OutputDir} || not(lists:member("-o", Options))
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andalso not(lists:member("--output-dir", Options))].
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merge_overlays(Config) ->
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{Overlays, Others} =
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lists:partition(fun(C) when element(1, C) =:= overlay -> true;
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(_) -> false
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end, Config),
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%% Have profile overlay entries come before others to match how profiles work elsewhere
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NewOverlay = lists:flatmap(fun({overlay, Overlay}) -> Overlay end, lists:reverse(Overlays)),
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[{overlay, NewOverlay} | Others].
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