vscode_validator.dart 1.39 KB
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// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

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import 'package:process/process.dart';

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import '../base/file_system.dart';
import '../base/platform.dart';
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import '../base/user_messages.dart';
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import '../doctor_validator.dart';
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import 'vscode.dart';

class VsCodeValidator extends DoctorValidator {
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  VsCodeValidator(this._vsCode) : super(_vsCode.productName);

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  final VsCode _vsCode;

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  static Iterable<DoctorValidator> installedValidators(FileSystem fileSystem, Platform platform, ProcessManager processManager) {
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    return VsCode
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        .allInstalled(fileSystem, platform, processManager)
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        .map<DoctorValidator>((VsCode vsCode) => VsCodeValidator(vsCode));
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  }

  @override
  Future<ValidationResult> validate() async {
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    final List<ValidationMessage> validationMessages =
      List<ValidationMessage>.from(_vsCode.validationMessages);

    final String vsCodeVersionText = _vsCode.version == null
        ? userMessages.vsCodeVersion('unknown')
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        : userMessages.vsCodeVersion(_vsCode.version.toString());
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    if (_vsCode.version == null) {
      validationMessages.add(const ValidationMessage.error('Unable to determine VS Code version.'));
    }

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    return ValidationResult(
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      ValidationType.success,
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      validationMessages,
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      statusInfo: vsCodeVersionText,
    );
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  }
}