2018-01-28 13:35:04 -08:00
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// Copyright (c) .NET Foundation and contributors. All rights reserved.
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// Licensed under the MIT license. See LICENSE file in the project root for full license information.
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using System;
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using System.IO;
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using System.Linq;
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using System.Transactions;
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using Microsoft.DotNet.Cli;
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using Microsoft.DotNet.Cli.CommandLine;
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using Microsoft.DotNet.Cli.Utils;
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using Microsoft.DotNet.Configurer;
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using Microsoft.DotNet.ShellShim;
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using Microsoft.DotNet.ToolPackage;
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using Microsoft.Extensions.EnvironmentAbstractions;
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namespace Microsoft.DotNet.Tools.Uninstall.Tool
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{
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internal class UninstallToolCommand : CommandBase
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{
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private readonly AppliedOption _options;
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private readonly IToolPackageStore _toolPackageStore;
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private readonly IShellShimRepository _shellShimRepository;
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private readonly IReporter _reporter;
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private readonly IReporter _errorReporter;
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public UninstallToolCommand(
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AppliedOption options,
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ParseResult result,
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IToolPackageStore toolPackageStore = null,
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IShellShimRepository shellShimRepository = null,
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IReporter reporter = null)
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: base(result)
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{
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var pathCalculator = new CliFolderPathCalculator();
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_options = options ?? throw new ArgumentNullException(nameof(options));
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_toolPackageStore = toolPackageStore ?? new ToolPackageStore(
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new DirectoryPath(pathCalculator.ToolsPackagePath));
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_shellShimRepository = shellShimRepository ?? new ShellShimRepository(
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new DirectoryPath(pathCalculator.ToolsShimPath));
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_reporter = reporter ?? Reporter.Output;
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_errorReporter = reporter ?? Reporter.Error;
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}
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public override int Execute()
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{
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if (!_options.ValueOrDefault<bool>("global"))
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{
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throw new GracefulException(LocalizableStrings.UninstallToolCommandOnlySupportsGlobal);
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}
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var packageId = _options.Arguments.Single();
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IToolPackage package = null;
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try
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{
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package = _toolPackageStore.GetInstalledPackages(packageId).SingleOrDefault();
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if (package == null)
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{
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_errorReporter.WriteLine(
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string.Format(
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LocalizableStrings.ToolNotInstalled,
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packageId).Red());
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return 1;
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}
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}
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catch (InvalidOperationException)
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{
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_errorReporter.WriteLine(
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2018-02-21 18:34:25 -08:00
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string.Format(
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LocalizableStrings.ToolHasMultipleVersionsInstalled,
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packageId).Red());
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2018-01-28 13:35:04 -08:00
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return 1;
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}
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try
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{
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using (var scope = new TransactionScope(
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TransactionScopeOption.Required,
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TimeSpan.Zero))
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{
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foreach (var command in package.Commands)
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{
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_shellShimRepository.RemoveShim(command.Name);
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}
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package.Uninstall();
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scope.Complete();
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}
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_reporter.WriteLine(
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string.Format(
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LocalizableStrings.UninstallSucceeded,
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package.PackageId,
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package.PackageVersion).Green());
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return 0;
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}
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catch (ToolPackageException ex)
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{
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if (Reporter.IsVerbose)
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{
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Reporter.Verbose.WriteLine(ex.ToString().Red());
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}
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_errorReporter.WriteLine(ex.Message.Red());
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return 1;
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}
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catch (Exception ex) when (ex is ToolConfigurationException || ex is ShellShimException)
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{
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if (Reporter.IsVerbose)
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{
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Reporter.Verbose.WriteLine(ex.ToString().Red());
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}
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_errorReporter.WriteLine(
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string.Format(
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LocalizableStrings.FailedToUninstallTool,
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packageId,
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ex.Message).Red());
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return 1;
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}
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}
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}
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}
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