Files
jadb/lib/cli/commands/query_kanji.dart

54 lines
1.3 KiB
Dart

import 'dart:convert';
import 'dart:io';
import 'package:jadb/_data_ingestion/open_local_db.dart';
import 'package:jadb/cli/args.dart';
import 'package:jadb/search.dart';
import 'package:args/command_runner.dart';
class QueryKanji extends Command {
final name = "query-kanji";
final description = "Query the database for kanji data";
final invocation = "jadb query-kanji [options] <kanji>";
QueryKanji() {
addLibsqliteArg(argParser);
addJadbArg(argParser);
}
Future<void> run() async {
if (argResults!.option('libsqlite') == null ||
argResults!.option('jadb') == null) {
print(argParser.usage);
exit(64);
}
final db = await openLocalDb(
jadbPath: argResults!.option('jadb')!,
libsqlitePath: argResults!.option('libsqlite')!,
);
if (argResults!.rest.length != 1) {
print('You need to provide exactly one kanji character to search for.');
print('');
printUsage();
exit(64);
}
final String kanji = argResults!.rest.first.trim();
final time = Stopwatch()..start();
final result = await JaDBConnection(db).jadbSearchKanji(kanji);
time.stop();
if (result == null) {
print("No such kanji");
} else {
print(JsonEncoder.withIndent(' ').convert(result.toJson()));
}
print("Query took ${time.elapsedMilliseconds}ms");
}
}