mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-21 10:19:03 +03:00
5e1499d104
This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).
This commit is auto-generated:
$ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
Meta Ports Ladybird Tests Kernel)
$ perl -pie 's/\bDeprecatedString\b/ByteString/g;
s/deprecated_string/byte_string/g' $xs
$ clang-format --style=file -i \
$(git diff --name-only | grep \.cpp\|\.h)
$ gn format $(git ls-files '*.gn' '*.gni')
67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
/*
|
|
* Copyright (c) 2019-2020, Sergey Bugaev <bugaevc@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <AK/ByteString.h>
|
|
#include <LibCore/ArgsParser.h>
|
|
#include <LibCore/File.h>
|
|
#include <LibCore/System.h>
|
|
#include <LibMain/Main.h>
|
|
#include <LibMarkdown/Document.h>
|
|
#include <sys/ioctl.h>
|
|
#include <unistd.h>
|
|
|
|
ErrorOr<int> serenity_main(Main::Arguments arguments)
|
|
{
|
|
TRY(Core::System::pledge("stdio rpath tty"));
|
|
|
|
StringView filename;
|
|
bool html = false;
|
|
int view_width = 0;
|
|
|
|
Core::ArgsParser args_parser;
|
|
args_parser.set_general_help("Render Markdown to some other format.");
|
|
args_parser.add_option(html, "Render to HTML rather than for the terminal", "html", 'H');
|
|
args_parser.add_option(view_width, "Viewport width for the terminal (defaults to current terminal width)", "view-width", 0, "width");
|
|
args_parser.add_positional_argument(filename, "Path to Markdown file", "path", Core::ArgsParser::Required::No);
|
|
args_parser.parse(arguments);
|
|
|
|
if (!html && view_width == 0) {
|
|
if (isatty(STDOUT_FILENO)) {
|
|
struct winsize ws;
|
|
if (ioctl(STDERR_FILENO, TIOCGWINSZ, &ws) < 0)
|
|
view_width = 80;
|
|
else
|
|
view_width = ws.ws_col;
|
|
|
|
} else {
|
|
view_width = 80;
|
|
}
|
|
}
|
|
|
|
auto file = TRY(Core::File::open_file_or_standard_stream(filename, Core::File::OpenMode::Read));
|
|
|
|
TRY(Core::System::pledge("stdio"));
|
|
|
|
auto buffer = TRY(file->read_until_eof());
|
|
dbgln("Read size {}", buffer.size());
|
|
|
|
auto input = ByteString::copy(buffer);
|
|
auto document = Markdown::Document::parse(input);
|
|
|
|
if (!document) {
|
|
warnln("Error parsing Markdown document");
|
|
return 1;
|
|
}
|
|
|
|
if (html) {
|
|
out("{}", document->render_to_html());
|
|
} else {
|
|
out("{}", TRY(document->render_for_terminal(view_width)));
|
|
}
|
|
|
|
return 0;
|
|
}
|