Add scripts/asciidoc ad-hoc replacement and HTML output

This allows me to build ninenines.eu using Asciideck and
while the results are not perfect yet things are looking
pretty, pretty good. Adding source-highlight support,
showing images and fixing a few minor issues should bring
me to the point where I can drop Asciidoc.

1 files changed, 74 insertions, 0 deletions

diff --git a/src/asciideck_stdin_reader.erl b/src/asciideck_stdin_reader.erl
new file mode 100644
index 0000000..9ea9dc8
--- /dev/null
+++ b/src/asciideck_stdin_reader.erl
@@ -0,0 +1,74 @@
+%% Copyright (c) 2018, Loïc Hoguin <[email protected]>
+%%
+%% Permission to use, copy, modify, and/or distribute this software for any
+%% purpose with or without fee is hereby granted, provided that the above
+%% copyright notice and this permission notice appear in all copies.
+%%
+%% THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+%% WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+%% MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+%% ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+%% WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+%% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+%% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+-module(asciideck_stdin_reader).
+-behaviour(gen_server).
+
+%% The API is defined in asciideck_reader.
+-export([start_link/0]).
+
+%% gen_server.
+-export([init/1]).
+-export([handle_call/3]).
+-export([handle_cast/2]).
+-export([handle_info/2]).
+-export([terminate/2]).
+-export([code_change/3]).
+
+-record(state, {
+	lines = [] :: [binary()],
+	pos = 1 :: non_neg_integer()
+}).
+
+%% API.
+
+-spec start_link() -> {ok, pid()}.
+start_link() ->
+	gen_server:start_link(?MODULE, [], []).
+
+%% gen_server.
+
+init([]) ->
+	{ok, #state{}}.
+
+handle_call(read_line, _From, State=#state{lines=Lines, pos=Pos})
+		when length(Lines) >= Pos ->
+	{reply, lists:nth(Pos, lists:reverse(Lines)), State#state{pos=Pos + 1}};
+handle_call(read_line, _From, State=#state{lines=Lines, pos=Pos}) ->
+	case io:get_line('') of
+		eof ->
+			{reply, eof, State};
+		Line0 ->
+			Line1 = string:strip(Line0, right, $\n),
+			Line = unicode:characters_to_binary(Line1),
+			{reply, Line, State#state{lines=[Line|Lines], pos=Pos + 1}}
+	end;
+handle_call(get_position, _From, State=#state{pos=Pos}) ->
+	{reply, Pos, State};
+handle_call(_Request, _From, State) ->
+	{reply, ignored, State}.
+
+handle_cast({set_position, Pos}, State) ->
+	{noreply, State#state{pos=Pos}};
+handle_cast(_Msg, State) ->
+	{noreply, State}.
+
+handle_info(_Info, State) ->
+	{noreply, State}.
+
+terminate(_Reason, _State) ->
+	ok.
+
+code_change(_OldVsn, State, _Extra) ->
+	{ok, State}.