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%% ``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 via the world wide web at http://www.erlang.org/.
%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
%%
%% The Initial Developer of the Original Code is Ericsson Utvecklings AB.
%% Portions created by Ericsson are Copyright 1999-2000, Ericsson
%% Utvecklings AB. All Rights Reserved.''
%%
%% $Id$
%%
-module(docb_xml_check).
-export([validate/1]).
%% validate(File) -> ok | error | {error, badfile}
%% File = string(), file name with or without ".xml" extension
%% If XML validation fails for a file, the error information from
%% Xmerl is printed to terminal and the function returns error.
validate(File0) ->
File = case filename:extension(File0) of
".xml" -> File0;
_ -> File0++".xml"
end,
case filelib:is_regular(File) of
true ->
DtdDir = docb_util:dtd_dir(),
case catch xmerl_scan:file(File, [{validation,true},
{fetch_path,[DtdDir]}]) of
{'EXIT', Error} ->
io:format("~p~n", [Error]),
error;
{_Doc, _Misc} ->
ok
end;
false ->
{error, badfile}
end.
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