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https://github.com/RGBCube/serenity
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jp: Port to LibMain :^)
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c3733bea92
commit
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2 changed files with 15 additions and 26 deletions
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@ -5,14 +5,14 @@
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*/
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#include <AK/Assertions.h>
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#include <AK/ByteBuffer.h>
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#include <AK/JsonArray.h>
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#include <AK/JsonObject.h>
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#include <AK/JsonValue.h>
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#include <AK/StringBuilder.h>
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#include <LibCore/ArgsParser.h>
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#include <LibCore/File.h>
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#include <stdio.h>
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#include <LibCore/System.h>
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#include <LibMain/Main.h>
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#include <unistd.h>
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static void print(const JsonValue& value, int spaces_per_indent, int indent = 0, bool use_color = true);
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@ -22,14 +22,11 @@ static void print_indent(int indent, int spaces_per_indent)
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out(" ");
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}
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int main(int argc, char** argv)
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ErrorOr<int> serenity_main(Main::Arguments arguments)
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{
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if (pledge("stdio rpath", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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TRY(Core::System::pledge("stdio rpath"));
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const char* path = nullptr;
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StringView path;
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int spaces_in_indent = 4;
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Core::ArgsParser args_parser;
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@ -37,28 +34,19 @@ int main(int argc, char** argv)
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args_parser.add_option(spaces_in_indent, "Indent size", "indent-size", 'i', "spaces_in_indent");
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args_parser.add_positional_argument(path, "Path to JSON file", "path", Core::ArgsParser::Required::No);
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VERIFY(spaces_in_indent >= 0);
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args_parser.parse(argc, argv);
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if (path == nullptr)
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path = "/dev/stdin";
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auto file = Core::File::construct(path);
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if (!file->open(Core::OpenMode::ReadOnly)) {
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warnln("Couldn't open {} for reading: {}", path, file->error_string());
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return 1;
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}
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args_parser.parse(arguments);
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if (pledge("stdio", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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if (path == nullptr)
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path = "/dev/stdin"sv;
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auto file = TRY(Core::File::open(path, Core::OpenMode::ReadOnly));
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TRY(Core::System::pledge("stdio"));
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auto file_contents = file->read_all();
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auto json = JsonValue::from_string(file_contents);
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if (json.is_error()) {
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warnln("Couldn't parse {} as JSON", path);
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return 1;
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}
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auto json = TRY(JsonValue::from_string(file_contents));
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print(json.value(), spaces_in_indent, 0, isatty(STDOUT_FILENO));
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print(json, spaces_in_indent, 0, isatty(STDOUT_FILENO));
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outln();
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return 0;
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