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mirror of https://github.com/processone/ejabberd.git synced 2024-12-10 16:58:46 +01:00
xmpp.chapril.org-ejabberd/rebar.config.script
Paweł Chmielowski 7d58b7a100 Improve resolving of system deps
This version is able to search for know alternative names of deps and
helps with running tests when using system deps
2018-01-12 16:16:12 +01:00

385 lines
11 KiB
Erlang

%%%----------------------------------------------------------------------
%%%
%%% ejabberd, Copyright (C) 2002-2017 ProcessOne
%%%
%%% This program is free software; you can redistribute it and/or
%%% modify it under the terms of the GNU General Public License as
%%% published by the Free Software Foundation; either version 2 of the
%%% License, or (at your option) any later version.
%%%
%%% This program is distributed in the hope that it will be useful,
%%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
%%% General Public License for more details.
%%%
%%% You should have received a copy of the GNU General Public License along
%%% with this program; if not, write to the Free Software Foundation, Inc.,
%%% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
%%%
%%%----------------------------------------------------------------------
Vars = case file:consult(filename:join([filename:dirname(SCRIPT),"vars.config"])) of
{ok, Terms} ->
Terms;
_Err ->
[]
end ++ [{cflags, "-g -O2 -Wall"}, {cppflags, "-g -O2 -Wall"},
{ldflags, ""}, {system_deps, false}],
{cflags, CFlags} = lists:keyfind(cflags, 1, Vars),
{cppflags, CPPFlags} = lists:keyfind(cppflags, 1, Vars),
{ldflags, LDFlags} = lists:keyfind(ldflags, 1, Vars),
{system_deps, SystemDeps} = lists:keyfind(system_deps, 1, Vars),
GetCfg0 = fun(F, Cfg, [Key | Tail], Default) ->
Val = case lists:keyfind(Key, 1, Cfg) of
{Key, V1} -> V1;
false -> Default
end,
case Tail of
[] ->
Val;
_ ->
F(F, Val, Tail, Default)
end
end,
ModCfg0 = fun(F, Cfg, [Key | Tail], Op, Default) ->
{OldVal, PartCfg} = case lists:keytake(Key, 1, Cfg) of
{value, {_, V1}, V2} -> {V1, V2};
false -> {if Tail == [] -> Default; true -> [] end, Cfg}
end,
case Tail of
[] ->
[{Key, Op(OldVal)} | PartCfg];
_ ->
[{Key, F(F, OldVal, Tail, Op, Default)} | PartCfg]
end
end,
FilterConfig = fun(F, Cfg, [{Path, true, ModFun, Default} | Tail]) ->
F(F, ModCfg0(ModCfg0, Cfg, Path, ModFun, Default), Tail);
(F, Cfg, [{Path, SourcePath, true, ModFun, Default, SourceDefault} | Tail]) ->
SourceVal = GetCfg0(GetCfg0, Cfg, SourcePath, SourceDefault),
ModFun2 = fun(V) -> ModFun(V, SourceVal) end,
F(F, ModCfg0(ModCfg0, Cfg, Path, ModFun2, Default), Tail);
(F, Cfg, [_ | Tail]) ->
F(F, Cfg, Tail);
(_, Cfg, []) ->
Cfg
end,
IsRebar3 = case application:get_key(rebar, vsn) of
{ok, VSN} ->
[VSN1 | _] = string:tokens(VSN, "-"),
[Maj, _Min, _Patch] = string:tokens(VSN1, "."),
(list_to_integer(Maj) >= 3);
undefined ->
lists:keymember(mix, 1, application:loaded_applications())
end,
SysVer = erlang:system_info(otp_release),
ProcessSingleVar = fun(F, Var, Tail) ->
case F(F, [Var], []) of
[] -> Tail;
[Val] -> [Val | Tail]
end
end,
ProcessVars = fun(_F, [], Acc) ->
lists:reverse(Acc);
(F, [{Type, Ver, Value} | Tail], Acc) when
Type == if_version_above orelse
Type == if_version_below ->
SysVer = erlang:system_info(otp_release),
Include = if Type == if_version_above ->
SysVer > Ver;
true ->
SysVer < Ver
end,
if Include ->
F(F, Tail, ProcessSingleVar(F, Value, Acc));
true ->
F(F, Tail, Acc)
end;
(F, [{Type, Ver, Value, ElseValue} | Tail], Acc) when
Type == if_version_above orelse
Type == if_version_below ->
Include = if Type == if_version_above ->
SysVer > Ver;
true ->
SysVer < Ver
end,
if Include ->
F(F, Tail, ProcessSingleVar(F, Value, Acc));
true ->
F(F, Tail, ProcessSingleVar(F, ElseValue, Acc))
end;
(F, [{Type, Var, Value} | Tail], Acc) when
Type == if_var_true orelse
Type == if_var_false ->
Flag = Type == if_var_true,
case proplists:get_bool(Var, Vars) of
V when V == Flag ->
F(F, Tail, ProcessSingleVar(F, Value, Acc));
_ ->
F(F, Tail, Acc)
end;
(F, [{Type, Value} | Tail], Acc) when
Type == if_rebar3 orelse
Type == if_not_rebar3 ->
Flag = Type == if_rebar3,
case IsRebar3 == Flag of
true ->
F(F, Tail, ProcessSingleVar(F, Value, Acc));
_ ->
F(F, Tail, Acc)
end;
(F, [{Type, Var, Match, Value} | Tail], Acc) when
Type == if_var_match orelse
Type == if_var_no_match ->
case proplists:get_value(Var, Vars) of
V when V == Match ->
F(F, Tail, ProcessSingleVar(F, Value, Acc));
_ ->
F(F, Tail, Acc)
end;
(F, [{if_have_fun, MFA, Value} | Tail], Acc) ->
{Mod, Fun, Arity} = MFA,
code:ensure_loaded(Mod),
case erlang:function_exported(Mod, Fun, Arity) of
true ->
F(F, Tail, ProcessSingleVar(F, Value, Acc));
false ->
F(F, Tail, Acc)
end;
(F, [Other1 | Tail1], Acc) ->
F(F, Tail1, [F(F, Other1, []) | Acc]);
(F, Val, Acc) when is_tuple(Val) ->
list_to_tuple(F(F, tuple_to_list(Val), Acc));
(_F, Other2, _Acc) ->
Other2
end,
MaybeApply = fun(Val) when is_function(Val) ->
Val();
(Val) ->
Val
end,
MaybeApply2 = fun(Val, Arg) when is_function(Val) ->
Val(Arg);
(Val, _) ->
Val
end,
AppendStr = fun(Append) ->
fun("") ->
lists:flatten(MaybeApply(Append));
(Val) ->
lists:flatten([Val, " ", MaybeApply(Append)])
end
end,
AppendList = fun(Append) ->
fun(Val) ->
Val ++ MaybeApply(Append)
end
end,
AppendStr2 = fun(Append) ->
fun("", Arg) ->
lists:flatten(MaybeApply2(Append, Arg));
(Val, Arg) ->
lists:flatten([Val, " ", MaybeApply2(Append, Arg)])
end
end,
AppendList2 = fun(Append) ->
fun(Val, Arg) ->
Val ++ MaybeApply2(Append, Arg)
end
end,
Rebar3DepsFilter =
fun(DepsList) ->
lists:map(fun({DepName, _, {git, _, {tag, Version}}}) ->
{DepName, Version};
(Dep) ->
Dep
end, DepsList)
end,
DepAlts = fun("esip") -> ["esip", "p1_sip"];
("xmpp") -> ["xmpp", "p1_xmpp"];
("fast_xml") -> ["fast_xml", "p1_xml"];
(Val) -> [Val]
end,
LibDirInt = fun([Dep|Rest], Suffix, F) ->
case code:lib_dir(Dep) of
{error, _} ->
F(Rest, Suffix, F);
V -> V ++ Suffix
end;
([], _, _) ->
error
end,
LibDir = fun(Name, Suffix) ->
LibDirInt(DepAlts(Name), Suffix, LibDirInt)
end,
GlobalDepsFilter =
fun(Deps) ->
DepNames = lists:map(fun({DepName, _, _}) -> DepName;
({DepName, _}) -> DepName
end, Deps),
lists:filtermap(fun(Dep) ->
case LibDir(atom_to_list(Dep), "") of
error ->
exit("Unable to locate dep '" ++ atom_to_list(Dep) ++ "' in system deps.");
_ ->
false
end
end, DepNames)
end,
{ok, Cwd} = file:get_cwd(),
TestConfigFile = filename:join([Cwd, "test", "config.ctc"]),
TestConfig = case file:read_file_info(TestConfigFile) of
{ok, _} ->
[" -userconfig ct_config_plain ", TestConfigFile, " "];
_ ->
""
end,
ResolveDepPath = case {SystemDeps, IsRebar3} of
{true, _} ->
fun("deps/" ++ Rest) ->
Slash = string:str(Rest, "/"),
case LibDir(string:sub_string(Rest, 1, Slash -1), string:sub_string(Rest, Slash)) of
error -> Rest;
V -> V
end;
(Path) ->
Path
end;
{_, true} ->
fun("deps/" ++ Rest) ->
Slash = string:str(Rest, "/"),
"_build/default/lib/" ++
string:sub_string(Rest, 1, Slash - 1) ++
string:sub_string(Rest, Slash);
(Path) ->
Path
end;
_ ->
fun(P) ->
P
end
end,
CtParams = fun(CompileOpts) ->
["-ct_hooks cth_surefire ",
lists:map(fun({i, IncPath}) ->
[" -include ", filename:absname(ResolveDepPath(IncPath), Cwd)]
end, CompileOpts),
TestConfig]
end,
GenDepConfigureLine =
fun(DepPath, Flags) ->
["sh -c 'if test ! -f config.status -o ",
"../../config.status -nt config.status; ",
"then (",
"CFLAGS=\"", CFlags,"\" ",
"CPPFLAGS=\"", CPPFlags, "\" "
"LDFLAGS=\"", LDFlags, "\"",
" ./configure ", string:join(Flags, " "),
"); fi'"]
end,
GenDepsConfigure =
fun(Hooks) ->
lists:map(fun({Pkg, Flags}) ->
DepPath = ResolveDepPath("deps/" ++ Pkg ++ "/"),
{add, list_to_atom(Pkg), [{pre_hooks, {'compile',
lists:flatten(GenDepConfigureLine(DepPath, Flags))}}]}
end, Hooks)
end,
ProcessErlOpt = fun(Vals) ->
lists:map(
fun({i, Path}) ->
{i, ResolveDepPath(Path)};
(ErlOpt) ->
ErlOpt
end, Vals)
end,
ProcssXrefExclusions = fun(Items) ->
[{lists:flatten(["(XC - UC) || (XU - X - B ",
[[" - ", V] || V <- Items], ")"]),
[]}]
end,
ProcessFloatingDeps =
fun(Deps, FDeps) ->
lists:map(fun({DepName, _Ver, {git, Repo, _Commit}} = Dep) ->
case lists:member(DepName, FDeps) of
true ->
{DepName, ".*", {git, Repo}};
_ ->
Dep
end;
(Dep2) ->
Dep2
end, Deps)
end,
TravisPostHooks =
fun(true) ->
[{eunit, "echo '\n%%! -pa .eunit/ deps/coveralls/ebin\n" ++
"main(_)->{ok,F}=file:open(\"erlang.json\",[write])," ++
"io:fwrite(F,\"~s\",[coveralls:convert_file(" ++
"\".eunit/cover.coverdata\", \"" ++
os:getenv("TRAVIS_JOB_ID") ++
"\", \"travis-ci\",\"\")]).' > getcover.erl"},
{eunit, "escript ./getcover.erl"}];
(_) ->
[]
end,
Rules = [
{[provider_hooks], IsRebar3,
AppendList([{pre, [
{compile, {asn, compile}},
{clean, {asn, clean}}
]}]), []},
{[deps], os:getenv("TRAVIS") == "true",
AppendList([{coveralls, ".*", {git, "https://github.com/markusn/coveralls-erl.git", "master"}}]), []},
{[post_hooks], [cover_enabled], os:getenv("TRAVIS") == "true",
AppendList2(TravisPostHooks), [], false},
{[overrides], [post_hook_configure], SystemDeps == false,
AppendList2(GenDepsConfigure), [], []},
{[ct_extra_params], [eunit_compile_opts], true,
AppendStr2(CtParams), "", []},
{[erl_opts], true,
ProcessErlOpt, []},
{[xref_queries], [xref_exclusions], true,
AppendList2(ProcssXrefExclusions), [], []},
{[deps], [floating_deps], true,
ProcessFloatingDeps, [], []},
{[deps], IsRebar3,
Rebar3DepsFilter, []},
{[deps], SystemDeps /= false,
GlobalDepsFilter, []}
],
Config = [{plugin_dir, filename:join([filename:dirname(SCRIPT),"plugins"])}]++
FilterConfig(FilterConfig, ProcessVars(ProcessVars, CONFIG, []), Rules),
%io:format("ejabberd configuration:~n ~p~n", [Config]),
Config.
%% Local Variables:
%% mode: erlang
%% End:
%% vim: set filetype=erlang tabstop=8: