run method

@override Future<int> run(CliContext context)

Unified execution entrypoint, implemented by commands.

Implementation

@override
Future<int> run(
  CliContext context,
) async {
  final router = context.router;
  final commands = router.getAllCommands();
  const sep = '────────────────────────────────────────────────────────────';

  final buffer = StringBuffer();

  buffer.writeln(sep);
  for (final line in _logo) {
    buffer.writeln(line);
  }

  buffer.writeln(sep);

  buffer.writeln('Usage');
  buffer.writeln('  mono <command> [targets] [options]');
  buffer.writeln(sep);

  buffer.writeln('Notes');
  buffer.writeln(
      '  - Built-in commands like get run on all packages when no targets are given.');
  buffer.writeln(
      '  - External tasks require explicit targets; use "all" to run on all packages.');
  buffer.writeln(sep);

  buffer.writeln('Commands');
  if (commands.isNotEmpty) {
    final sorted = [...commands]..sort((a, b) => a.name.compareTo(b.name));
    final maxNameLen = sorted
        .map((c) => _displayName(c).length)
        .fold<int>(0, (m, e) => e > m ? e : m);
    for (final c in sorted) {
      final name = _displayName(c);
      final pad = ' ' * (maxNameLen - name.length);
      buffer.writeln('  $name$pad  ${c.description}');
    }
  }

  buffer.writeln(sep);
  buffer.writeln('Global options');
  buffer.writeln('  --[no-]color  --[no-]icons  --[no-]timestamp');
  buffer.writeln(sep);

  stdout.writeln(buffer.toString().trimRight());

  return 0;
}