%%--------------------------------------------------------------------
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2010. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
%%
%% %CopyrightEnd%
%%----------------------------------------------------------------------
%% File : ct_config.erl
%% Description : CT module for reading and manipulating of configuration
%% data
%%
%% Created : 15 February 2010
%%----------------------------------------------------------------------
-module(ct_config).
-export([read_config_files/1,
set_config/1, set_config/2, set_config/3,
delete_config/1,
get_config_file_list/1]).
-include("ct_event.hrl").
-include("ct_util.hrl").
-record(ct_conf,{key,value,ref,name='_UNDEF',default=false}).
%% default = {true,suite} | {true,testcase} | false
read_config_files(Opts) ->
AddCallback = fun(CallBack, Files)->
lists:map(fun(X)-> {CallBack, X} end, Files)
end,
ConfigFiles = case lists:keyfind(config, 1, Opts) of
{config, ConfigLists}->
lists:foldr(fun({Callback,Files}, Acc)->
AddCallback(Callback,Files) ++ Acc
end,
[],
ConfigLists);
false->
[]
end,
read_config_files_int(ConfigFiles).
read_config_files_int([{Callback, File}|Files])->
case Callback:read_config_file(File) of
{ok, Config}->
set_config(Config),
read_config_files_int(Files);
{error, ErrorName, ErrorDetail}->
{user_error, {ErrorName, File, ErrorDetail}}
end;
read_config_files_int([])->
ok.
set_config(Config) ->
set_config('_UNDEF',Config,false).
set_config(Config,Default) ->
set_config('_UNDEF',Config,Default).
set_config(Name,Config,Default) ->
[ets:insert(?attr_table,
#ct_conf{key=Key,value=Val,ref=ct_util:ct_make_ref(),
name=Name,default=Default}) ||
{Key,Val} <- Config].
delete_config(Default) ->
ets:match_delete(?attr_table,#ct_conf{default=Default,_='_'}),
ok.
process_user_configs(Opts, Acc)->
case lists:keytake(userconfig, 1, Opts) of
false->
Acc;
{value, {userconfig, {Callback, Files=[File|_]}}, NewOpts} when
is_list(File)->
process_user_configs(NewOpts, [{Callback, Files} | Acc]);
{value, {userconfig, {Callback, File=[C|_]}}, NewOpts} when
is_integer(C)->
process_user_configs(NewOpts, [{Callback, [File]} | Acc]);
{value, {userconfig, {_Callback, []}}, NewOpts}->
process_user_configs(NewOpts, Acc)
end.
process_default_configs(Opts)->
case lists:keysearch(config, 1, Opts) of
{value,{_,Files=[File|_]}} when is_list(File) ->
Files;
{value,{_,File=[C|_]}} when is_integer(C) ->
[File];
{value,{_,[]}} ->
[];
false ->
[]
end.
get_config_file_list(Opts)->
DefaultConfigs = process_default_configs(Opts),
CfgFiles =
if
DefaultConfigs == []->
[];
true->
[{ct_config_plain, DefaultConfigs}]
end ++
process_user_configs(Opts, []),
CfgFiles.
