mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-21 10:19:03 +03:00
3f3f45580a
Each of these strings would previously rely on StringView's char const* constructor overload, which would call __builtin_strlen on the string. Since we now have operator ""sv, we can replace these with much simpler versions. This opens the door to being able to remove StringView(char const*). No functional changes.
123 lines
3.8 KiB
C++
123 lines
3.8 KiB
C++
/*
|
|
* Copyright (c) 2021, Ben Wiederhake <BenWiederhake.GitHub@gmx.de>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <AK/JsonArray.h>
|
|
#include <AK/JsonObject.h>
|
|
#include <AK/JsonValue.h>
|
|
#include <AK/Optional.h>
|
|
#include <AK/Random.h>
|
|
#include <AK/Vector.h>
|
|
#include <LibCore/ArgsParser.h>
|
|
#include <LibCore/DateTime.h>
|
|
#include <LibCore/File.h>
|
|
#include <LibCore/System.h>
|
|
#include <LibMain/Main.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
class Quote {
|
|
public:
|
|
static Optional<Quote> try_parse(JsonValue const& value)
|
|
{
|
|
if (!value.is_object())
|
|
return {};
|
|
auto& entry = value.as_object();
|
|
Quote q;
|
|
if (!entry.has("quote"sv) || !entry.has("author"sv) || !entry.has("utc_time"sv) || !entry.has("url"sv))
|
|
return {};
|
|
// From here on, trust that it's probably fine.
|
|
q.m_quote = entry.get("quote"sv).as_string();
|
|
q.m_author = entry.get("author"sv).as_string();
|
|
// It is sometimes parsed as u32, sometimes as u64, depending on how large the number is.
|
|
q.m_utc_time = entry.get("utc_time"sv).to_number<u64>();
|
|
q.m_url = entry.get("url"sv).as_string();
|
|
if (entry.has("context"sv))
|
|
q.m_context = entry.get("context"sv).as_string();
|
|
|
|
return q;
|
|
}
|
|
|
|
String const& quote() const { return m_quote; }
|
|
String const& author() const { return m_author; }
|
|
u64 const& utc_time() const { return m_utc_time; }
|
|
String const& url() const { return m_url; }
|
|
Optional<String> const& context() const { return m_context; }
|
|
|
|
private:
|
|
Quote() = default;
|
|
|
|
String m_quote;
|
|
String m_author;
|
|
u64 m_utc_time;
|
|
String m_url;
|
|
Optional<String> m_context;
|
|
};
|
|
|
|
static Vector<Quote> parse_all(JsonArray const& array)
|
|
{
|
|
Vector<Quote> quotes;
|
|
for (size_t i = 0; i < array.size(); ++i) {
|
|
Optional<Quote> q = Quote::try_parse(array[i]);
|
|
if (!q.has_value()) {
|
|
warnln("WARNING: Could not parse quote #{}!", i);
|
|
} else {
|
|
quotes.append(q.value());
|
|
}
|
|
}
|
|
return quotes;
|
|
}
|
|
|
|
ErrorOr<int> serenity_main(Main::Arguments arguments)
|
|
{
|
|
TRY(Core::System::pledge("stdio rpath"));
|
|
|
|
char const* path = "/res/fortunes.json";
|
|
|
|
Core::ArgsParser args_parser;
|
|
args_parser.set_general_help("Open a fortune cookie, receive a free quote for the day!");
|
|
args_parser.add_positional_argument(path, "Path to JSON file with quotes (/res/fortunes.json by default)", "path", Core::ArgsParser::Required::No);
|
|
args_parser.parse(arguments);
|
|
|
|
auto file = TRY(Core::File::open(path, Core::OpenMode::ReadOnly));
|
|
|
|
TRY(Core::System::unveil("/etc/timezone", "r"));
|
|
TRY(Core::System::unveil(nullptr, nullptr));
|
|
|
|
auto file_contents = file->read_all();
|
|
auto json = TRY(JsonValue::from_string(file_contents));
|
|
if (!json.is_array()) {
|
|
warnln("{} does not contain an array of quotes", path);
|
|
return 1;
|
|
}
|
|
|
|
auto const quotes = parse_all(json.as_array());
|
|
if (quotes.is_empty()) {
|
|
warnln("{} does not contain any valid quotes", path);
|
|
return 1;
|
|
}
|
|
|
|
u32 i = get_random_uniform(quotes.size());
|
|
auto const& chosen_quote = quotes[i];
|
|
auto datetime = Core::DateTime::from_timestamp(chosen_quote.utc_time());
|
|
|
|
outln(); // Tasteful spacing
|
|
|
|
out("\033]8;;{}\033\\", chosen_quote.url()); // Begin link
|
|
out("\033[34m({})\033[m", datetime.to_string()); // Datetime
|
|
out(" \033[34;1m<{}>\033[m", chosen_quote.author()); // Author
|
|
out(" \033[32m{}\033[m", chosen_quote.quote()); // Quote itself
|
|
out("\033]8;;\033\\"); // End link
|
|
outln();
|
|
|
|
if (chosen_quote.context().has_value())
|
|
outln("\033[38;5;242m({})\033[m", chosen_quote.context().value()); // Some context
|
|
|
|
outln(); // Tasteful spacing
|
|
|
|
return 0;
|
|
}
|