diff options
Diffstat (limited to 'lib/edoc/src/edoc_lib.erl')
| -rw-r--r-- | lib/edoc/src/edoc_lib.erl | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/lib/edoc/src/edoc_lib.erl b/lib/edoc/src/edoc_lib.erl index 90fb8a679c..67f9ee2b4a 100644 --- a/lib/edoc/src/edoc_lib.erl +++ b/lib/edoc/src/edoc_lib.erl @@ -30,10 +30,10 @@ parse_contact/2, escape_uri/1, join_uri/2, is_relative_uri/1, is_name/1, to_label/1, find_doc_dirs/0, find_sources/2, find_sources/3, find_file/3, try_subdir/2, unique/1, - write_file/3, write_file/4, write_info_file/4, + write_file/3, write_file/4, write_file/5, write_info_file/4, read_info_file/1, get_doc_env/1, get_doc_env/4, copy_file/2, uri_get/1, run_doclet/2, run_layout/2, - simplify_path/1, timestr/1, datestr/1]). + simplify_path/1, timestr/1, datestr/1, read_encoding/2]). -import(edoc_report, [report/2, warning/2]). @@ -57,6 +57,13 @@ datestr({Y,M,D}) -> lists:flatten(io_lib:fwrite("~s ~w ~w",[lists:nth(M, Ms),D,Y])). %% @private +read_encoding(File, Options) -> + case epp:read_encoding(File, Options) of + none -> epp:default_encoding(); + Encoding -> Encoding + end. + +%% @private count(X, Xs) -> count(X, Xs, 0). @@ -677,7 +684,6 @@ try_subdir(Dir, Subdir) -> write_file(Text, Dir, Name) -> write_file(Text, Dir, Name, ''). - %% @spec (Text::deep_string(), Dir::edoc:filename(), %% Name::edoc:filename(), Package::atom()|string()) -> ok %% @doc Like {@link write_file/3}, but adds path components to the target @@ -685,10 +691,13 @@ write_file(Text, Dir, Name) -> %% @private write_file(Text, Dir, Name, Package) -> + write_file(Text, Dir, Name, Package, [{encoding,latin1}]). + +write_file(Text, Dir, Name, Package, Options) -> Dir1 = filename:join([Dir | packages:split(Package)]), File = filename:join(Dir1, Name), ok = filelib:ensure_dir(File), - case file:open(File, [write]) of + case file:open(File, [write] ++ Options) of {ok, FD} -> io:put_chars(FD, Text), ok = file:close(FD); @@ -705,8 +714,9 @@ write_info_file(App, Packages, Modules, Dir) -> Ts1 = if App =:= ?NO_APP -> Ts; true -> [{application, App} | Ts] end, - S = [io_lib:fwrite("~p.\n", [T]) || T <- Ts1], - write_file(S, Dir, ?INFO_FILE). + S0 = [io_lib:fwrite("~p.\n", [T]) || T <- Ts1], + S = ["%% encoding: UTF-8\n" | S0], + write_file(S, Dir, ?INFO_FILE, '', [{encoding,unicode}]). %% @spec (Name::edoc:filename()) -> {ok, string()} | {error, Reason} %% @@ -714,7 +724,14 @@ write_info_file(App, Packages, Modules, Dir) -> read_file(File) -> case file:read_file(File) of - {ok, Bin} -> {ok, binary_to_list(Bin)}; + {ok, Bin} -> + Enc = edoc_lib:read_encoding(File, []), + case catch unicode:characters_to_list(Bin, Enc) of + String when is_list(String) -> + {ok, String}; + _ -> + {error, invalid_unicode} + end; {error, Reason} -> {error, Reason} end. |