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Optional configuration of the module for DB driver #2

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Optional configuration of the module for DB driver #2

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15 changes: 14 additions & 1 deletion src/texas.erl
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Original file line number Diff line number Diff line change
Expand Up @@ -54,6 +54,19 @@ start() ->
_ -> ok
end.


% @doc
% Finds the suited driver module,
% from scheme naming, or from texas config.
% @end
scheme_to_module(Scheme) ->
case doteki:get_env([texas, driver_module], undefined) of
undefined ->
list_to_atom("texas_" ++ Scheme);
Mapped ->
Mapped
end.

% @doc
% Connect to the database.
% @end
Expand All @@ -71,7 +84,7 @@ connect(URI) ->
connect(URI, Options) ->
case texas_uri:parse(URI) of
{ok, {Scheme, User, Password, Server, Port, Path, Params, Fragment}} ->
Module = list_to_atom("texas_" ++ Scheme),
Module = scheme_to_module(Scheme),
case erlang:apply(Module, start, []) of
ok ->
case code:ensure_loaded(Module) of
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