1 files changed, 0 insertions, 79 deletions
diff --git a/src/couchdb/couch_config_writer.erl b/src/couchdb/couch_config_writer.erl
deleted file mode 100644
index c8691d79..00000000
--- a/src/couchdb/couch_config_writer.erl
+++ /dev/null
@@ -1,79 +0,0 @@
-% Licensed under the Apache License, Version 2.0 (the "License"); you may not
-% use this file except in compliance with the License. You may obtain a copy of
-% the License at
-%
-%   http://www.apache.org/licenses/LICENSE-2.0
-%
-% Unless required by applicable law or agreed to in writing, software
-% distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-% WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-% License for the specific language governing permissions and limitations under
-% the License.
-
-%% @doc Saves a Key/Value pair to a ini file. The Key consists of a Section
-%%      and Option combination. If that combination is found in the ini file
-%%      the new value replaces the old value. If only the Section is found the
-%%      Option and value combination is appended to the Section. If the Section
-%%      does not yet exist in the ini file, it is added and the Option/Value
-%%      pair is appended.
-%% @see couch_config
-
--module(couch_config_writer).
-
--export([save_to_file/2]).
-
-%% @spec save_to_file(
-%%           Config::{{Section::string(), Option::string()}, Value::string()},
-%%           File::filename()) -> ok
-%% @doc Saves a Section/Key/Value triple to the ini file File::filename()
-save_to_file({{Section, Key}, Value}, File) ->
-    {ok, OldFileContents} = file:read_file(File),
-    Lines = re:split(OldFileContents, "\r\n|\n|\r|\032", [{return, list}]),
-
-    SectionLine = "[" ++ Section ++ "]",
-    {ok, Pattern} = re:compile(["^(", Key, "\\s*=)|\\[[a-zA-Z0-9\_-]*\\]"]),
-
-    NewLines = process_file_lines(Lines, [], SectionLine, Pattern, Key, Value),
-    NewFileContents = reverse_and_add_newline(strip_empty_lines(NewLines), []),
-    ok = file:write_file(File, NewFileContents).
-
-
-process_file_lines([Section|Rest], SeenLines, Section, Pattern, Key, Value) ->
-    process_section_lines(Rest, [Section|SeenLines], Pattern, Key, Value);
-
-process_file_lines([Line|Rest], SeenLines, Section, Pattern, Key, Value) ->
-    process_file_lines(Rest, [Line|SeenLines], Section, Pattern, Key, Value);
-
-process_file_lines([], SeenLines, Section, _Pattern, Key, Value) ->
-    % Section wasn't found.  Append it with the option here.
-    [Key ++ " = " ++ Value, Section, "" | strip_empty_lines(SeenLines)].
-
-
-process_section_lines([Line|Rest], SeenLines, Pattern, Key, Value) ->
-    case re:run(Line, Pattern, [{capture, all_but_first}]) of
-    nomatch -> % Found nothing interesting. Move on.
-        process_section_lines(Rest, [Line|SeenLines], Pattern, Key, Value);
-    {match, []} -> % Found another section. Append the option here.
-        lists:reverse(Rest) ++
-        [Line, "", Key ++ " = " ++ Value | strip_empty_lines(SeenLines)];
-    {match, _} -> % Found the option itself. Replace it.
-        lists:reverse(Rest) ++ [Key ++ " = " ++ Value | SeenLines]
-    end;
-
-process_section_lines([], SeenLines, _Pattern, Key, Value) ->
-    % Found end of file within the section. Append the option here.
-    [Key ++ " = " ++ Value | strip_empty_lines(SeenLines)].
-
-
-reverse_and_add_newline([Line|Rest], Content) ->
-    reverse_and_add_newline(Rest, [Line, "\n", Content]);
-
-reverse_and_add_newline([], Content) ->
-    Content.
-
-
-strip_empty_lines(["" | Rest]) ->
-    strip_empty_lines(Rest);
-
-strip_empty_lines(All) ->
-    All.