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Diffstat (limited to 'src/rebar_protobuffs_compiler.erl')
| -rw-r--r-- | src/rebar_protobuffs_compiler.erl | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/src/rebar_protobuffs_compiler.erl b/src/rebar_protobuffs_compiler.erl deleted file mode 100644 index e89c700..0000000 --- a/src/rebar_protobuffs_compiler.erl +++ /dev/null @@ -1,153 +0,0 @@ -%% -*- erlang-indent-level: 4;indent-tabs-mode: nil -*- -%% ex: ts=4 sw=4 et -%% ------------------------------------------------------------------- -%% -%% rebar: Erlang Build Tools -%% -%% Copyright (c) 2009 Dave Smith (dizzyd@dizzyd.com) -%% -%% Permission is hereby granted, free of charge, to any person obtaining a copy -%% of this software and associated documentation files (the "Software"), to deal -%% in the Software without restriction, including without limitation the rights -%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -%% copies of the Software, and to permit persons to whom the Software is -%% furnished to do so, subject to the following conditions: -%% -%% The above copyright notice and this permission notice shall be included in -%% all copies or substantial portions of the Software. -%% -%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -%% THE SOFTWARE. -%% ------------------------------------------------------------------- --module(rebar_protobuffs_compiler). - --export([compile/2, - clean/2]). - -%% for internal use only --export([info/2]). - --include("rebar.hrl"). - -%% =================================================================== -%% Public API -%% =================================================================== - -compile(Config, _AppFile) -> - case rebar_utils:find_files("src", "^[^._].*\\.proto$") of - [] -> - ok; - FoundFiles -> - %% Check for protobuffs library -- if it's not present, fail - %% since we have.proto files that need building - case protobuffs_is_present() of - true -> - %% Build a list of output files - { Proto, Beam, Hrl } - Targets = [{Proto, beam_file(Proto), hrl_file(Proto)} || - Proto <- FoundFiles], - - %% Compile each proto file - compile_each(Config, Targets); - false -> - ?ERROR("Protobuffs library not present in code path!\n", - []), - ?FAIL - end - end. - -clean(_Config, _AppFile) -> - %% Get a list of generated .beam and .hrl files and then delete them - Protos = rebar_utils:find_files("src", ".*\\.proto$"), - BeamFiles = [fq_beam_file(F) || F <- Protos], - HrlFiles = [fq_hrl_file(F) || F <- Protos], - Targets = BeamFiles ++ HrlFiles, - case Targets of - [] -> - ok; - _ -> - delete_each(Targets) - end. - -%% =================================================================== -%% Internal functions -%% =================================================================== - -info(help, compile) -> - info_help("Build Protobuffs (*.proto) sources"); -info(help, clean) -> - info_help("Delete Protobuffs (*.proto) build results"). - -info_help(Description) -> - ?CONSOLE( - "~s.~n" - "~n" - "Valid rebar.config options:~n" - " erl_opts is passed as compile_flags to " - "protobuffs_compile:scan_file/2~n", - [Description]). - -protobuffs_is_present() -> - code:which(protobuffs_compile) =/= non_existing. - -beam_file(Proto) -> - filename:basename(Proto, ".proto") ++ "_pb.beam". - -hrl_file(Proto) -> - filename:basename(Proto, ".proto") ++ "_pb.hrl". - -fq_beam_file(Proto) -> - filename:join(["ebin", filename:basename(Proto, ".proto") ++ "_pb.beam"]). - -fq_hrl_file(Proto) -> - filename:join(["include", filename:basename(Proto, ".proto") ++ "_pb.hrl"]). - -needs_compile(Proto, Beam) -> - ActualBeam = filename:join(["ebin", filename:basename(Beam)]), - filelib:last_modified(ActualBeam) < filelib:last_modified(Proto). - -compile_each(_, []) -> - ok; -compile_each(Config, [{Proto, Beam, Hrl} | Rest]) -> - case needs_compile(Proto, Beam) of - true -> - ?CONSOLE("Compiling ~s\n", [Proto]), - ErlOpts = rebar_utils:erl_opts(Config), - case protobuffs_compile:scan_file(Proto, - [{compile_flags,ErlOpts}]) of - ok -> - %% Compilation worked, but we need to move the - %% beam and .hrl file into the ebin/ and include/ - %% directories respectively - %% TODO: Protobuffs really needs to be better about this - ok = filelib:ensure_dir(filename:join("ebin","dummy")), - ok = rebar_file_utils:mv(Beam, "ebin"), - ok = filelib:ensure_dir(filename:join("include", Hrl)), - ok = rebar_file_utils:mv(Hrl, "include"), - ok; - Other -> - ?ERROR("Protobuffs compile of ~s failed: ~p\n", - [Proto, Other]), - ?FAIL - end; - false -> - ok - end, - compile_each(Config, Rest). - -delete_each([]) -> - ok; -delete_each([File | Rest]) -> - case file:delete(File) of - ok -> - ok; - {error, enoent} -> - ok; - {error, Reason} -> - ?ERROR("Failed to delete ~s: ~p\n", [File, Reason]) - end, - delete_each(Rest). |