Initial commit.

Signed-off-by: Brian L. Troutwine <[email protected]>

Author: blt

LICENSE

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+Copyright (c) 2015, Brian L. Troutwine <[email protected]>.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+* Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+
+* The names of its contributors may not be used to endorse or promote
+  products derived from this software without specific prior written
+  permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

README.md

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+port_compiler
+=====
+
+a rebar3 port compiler for native code
+
+Build
+-----
+
+    $ rebar3 compile
+
+Use
+---
+
+Add the plugin to your rebar config:
+
+    {plugins, [
+        { port_compiler, ".*", {git, "git@host:user/port_compiler.git", {tag, "0.1.0"}}}
+    ]}.
+
+Then just call your plugin directly in an existing application:
+
+
+    $ rebar3 port_compiler
+    ===> Fetching port_compiler
+    ===> Compiling port_compiler
+    <Plugin Output>

rebar.config

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+{erl_opts, [debug_info]}.
+{deps, []}.

src/port_compiler.app.src

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+{application, port_compiler,
+ [{description, "a rebar3 port compiler for native code"}
+ ,{vsn, "0.1.0"}
+ ,{registered, []}
+ ,{applications,
+    [kernel,stdlib]}
+ ,{env,[]}
+ ,{modules, []}
+ ]}.

src/port_compiler.erl

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+-module(port_compiler).
+-behaviour(provider).
+
+-export([init/1, do/1, format_error/1]).
+
+-define(PROVIDER, port_compiler).
+-define(DEPS, [app_discovery]).
+
+%% ===================================================================
+%% Public API
+%% ===================================================================
+-spec init(rebar_state:t()) -> {ok, rebar_state:t()}.
+init(State) ->
+    Provider = providers:create([
+            {name, ?PROVIDER},           % The 'user friendly' name of the task
+            {module, ?MODULE},           % The module implementation of the task
+            {bare, true},                % The task can be run by the user, always true
+            {deps, ?DEPS},               % The list of dependencies
+            {example, "rebar port_compiler"}, % How to use the plugin
+            {opts, []},                  % list of options understood by the plugin
+            {short_desc, "a rebar3 port compiler for native code"},
+            {desc, ""}
+    ]),
+    {ok, rebar_state:add_provider(State, Provider)}.
+
+
+-spec do(rebar_state:t()) -> {ok, rebar_state:t()} | {error, string()}.
+do(State) ->
+    {ok, State}.
+
+-spec format_error(any()) ->  iolist().
+format_error(Reason) ->
+    io_lib:format("~p", [Reason]).