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In inttest/proto_protobuffs, replace the external dependency to erlang_protobuffs, a protocol buffer compiler, with a simple mock. The mock provides enough of what is needed for inttest only, which is to generate some dummy content, but with proper file names.
68 lines
2.6 KiB
Erlang
68 lines
2.6 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) 2015 Tomas Abrahamsson (tomas.abrahamsson@gmail.com)
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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(protobuffs_compile).
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-export([scan_file/2]).
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%% Simulate protobuffs compiling some proto files,
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%% but generate only enough of what's needed for testing -- dummy stuff only.
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scan_file(Proto, _Opts) ->
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ProtoBase = filename:basename(Proto, ".proto"),
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ModBase = ProtoBase ++ "_pb",
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BeamDest = filename:join(get_beam_outdir(), ModBase ++ ".beam"),
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HrlDest = filename:join(get_hrl_outdir(), ModBase ++ ".hrl"),
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ok = file:write_file(BeamDest, beam_text(ModBase)),
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ok = file:write_file(HrlDest, hrl_text(ModBase)).
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beam_text(ModBase) ->
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Mod = list_to_atom(ModBase),
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Forms = [mk_attr(module, Mod)], % just a -module(...). line
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{ok, Mod, Bin} = compile:forms(Forms),
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Bin.
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mk_attr(AttrName, AttrValue) ->
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erl_syntax:revert(
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erl_syntax:attribute(erl_syntax:atom(AttrName),
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[erl_syntax:abstract(AttrValue)])).
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hrl_text(ModBase) ->
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io_lib:format(
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lines(["-ifndef(~s_hrl).",
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"-define(~s_hrl, true).",
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"",
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"%% some record definitions would normally go here...",
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""
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"-endif. %% ~s_hrl"]),
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[ModBase, ModBase, ModBase]).
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get_beam_outdir() ->
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".".
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get_hrl_outdir() ->
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".".
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lines(Lines) ->
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lists:flatten([[L, $\n] || L <- Lines]).
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