update method

Implementation

@override
void update(ProgressTracker t) {
  if (!_announced) {
    _announced = true;
    stdout.writeln(_style.bold('  ${_headline(t)}'));
  }
  final now = t.now;
  for (var i = 0; i < t.jobs.length; i++) {
    final j = t.jobs[i];
    if (_lastState[i] == j.state) continue;
    _lastState[i] = j.state;
    final name = '${j.job.label} (${j.job.types})';
    final pct = '${t.percentLabel(now)}%';
    switch (j.state) {
      case JobState.queued:
        break;
      case JobState.running:
        stdout.writeln(
            '  ▶ started $name · ~${formatDuration(j.estimate)} expected');
      case JobState.succeeded:
        stdout.writeln(_style.green('  ✓ ') +
            '$name done in ${formatDuration(j.elapsed(now))} · $pct · ${_etaText(t)}');
      case JobState.failed:
        stdout.writeln(_style.red('  ✗ ') +
            '$name failed${j.detail != null ? ': ${j.detail}' : ''} · $pct · ${_etaText(t)}');
      case JobState.skipped:
        stdout.writeln(
            '  – skipped $name${j.detail != null ? ': ${j.detail}' : ''}');
    }
  }
  if (_lastStatus == null || now.difference(_lastStatus!) >= interval) {
    _lastStatus = now;
    final running = t.jobs.where((j) => j.state == JobState.running).map((j) =>
        '${j.job.label} ${math.min(99, (100 * j.fraction(now)).floor())}%${j.step != null ? ' (${j.step})' : ''}');
    if (running.isNotEmpty) {
      stdout.writeln(_style.dim(
          '  … ${t.percentLabel(now)}% · ${_etaText(t)} · ${running.join(' · ')}'));
    }
  }
}