39 lines
1,011 B
Dart
39 lines
1,011 B
Dart
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import 'dart:io';
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import 'dart:isolate';
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import 'package:cli_tools/src/logger/helpers/progress.dart';
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Progress? _trackedAnimationInProgress;
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Future<T> runWithProgress<T>(
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String message,
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Future<T> Function() runner, {
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bool Function(T result)? validator,
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bool skipProgress = false,
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}) async {
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if (skipProgress) {
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return Isolate.run(runner);
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}
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_stopAnimationInProgress();
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final progress = Progress(message, stdout);
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_trackedAnimationInProgress = progress;
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final result = await Isolate.run(runner);
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_trackedAnimationInProgress = null;
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if (validator?.call(result) ?? true) {
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progress.complete();
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} else {
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progress.fail();
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}
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return result;
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}
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void _stopAnimationInProgress() {
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if (_trackedAnimationInProgress != null) {
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_trackedAnimationInProgress?.stopAnimation();
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// Since animation modifies the current line we add a new line so that
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// the next print doesn't end up on the same line.
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stdout.write('\n');
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}
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_trackedAnimationInProgress = null;
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}
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