// Copyright (c) .NET Foundation and contributors. All rights reserved. // Licensed under the MIT license. See LICENSE file in the project root for full license information. using Microsoft.DotNet.Cli; using Microsoft.DotNet.Cli.Sln.Internal; using Microsoft.DotNet.Cli.Utils; using Microsoft.DotNet.Tools.Common; using System; using System.IO; using System.Linq; namespace Microsoft.DotNet.Tools.Remove.ProjectFromSolution { internal class RemoveProjectFromSolutionCommand : DotNetSubCommandBase { public static DotNetSubCommandBase Create() { var command = new RemoveProjectFromSolutionCommand() { Name = "project", FullName = LocalizableStrings.AppFullName, Description = LocalizableStrings.AppDescription, HandleRemainingArguments = true, ArgumentSeparatorHelpText = LocalizableStrings.AppHelpText, }; command.HelpOption("-h|--help"); return command; } public override int Run(string fileOrDirectory) { SlnFile slnFile = SlnFileFactory.CreateFromFileOrDirectory(fileOrDirectory); if (RemainingArguments.Count == 0) { throw new GracefulException(CommonLocalizableStrings.SpecifyAtLeastOneProjectToRemove); } var relativeProjectPaths = RemainingArguments.Select((p) => PathUtility.GetRelativePath( PathUtility.EnsureTrailingSlash(slnFile.BaseDirectory), Path.GetFullPath(p))).ToList(); bool slnChanged = false; foreach (var path in relativeProjectPaths) { slnChanged |= RemoveProject(slnFile, path); } RemoveEmptyConfigurationSections(slnFile); if (slnChanged) { slnFile.Write(); } return 0; } private bool RemoveProject(SlnFile slnFile, string projectPath) { var projectPathNormalized = PathUtility.GetPathWithDirectorySeparator(projectPath); var projectsToRemove = slnFile.Projects.Where((p) => string.Equals(p.FilePath, projectPathNormalized, StringComparison.OrdinalIgnoreCase)).ToList(); bool projectRemoved = false; if (projectsToRemove.Count == 0) { Reporter.Output.WriteLine(string.Format( CommonLocalizableStrings.ProjectReferenceCouldNotBeFound, projectPath)); } else { foreach (var slnProject in projectsToRemove) { var buildConfigsToRemove = slnFile.ProjectConfigurationsSection.GetPropertySet(slnProject.Id); if (buildConfigsToRemove != null) { slnFile.ProjectConfigurationsSection.Remove(buildConfigsToRemove); } slnFile.Projects.Remove(slnProject); Reporter.Output.WriteLine( string.Format(CommonLocalizableStrings.ProjectReferenceRemoved, slnProject.FilePath)); } projectRemoved = true; } return projectRemoved; } private void RemoveEmptyConfigurationSections(SlnFile slnFile) { if (slnFile.Projects.Count == 0) { var solutionConfigs = slnFile.Sections.GetSection("SolutionConfigurationPlatforms"); if (solutionConfigs != null) { slnFile.Sections.Remove(solutionConfigs); } var projectConfigs = slnFile.Sections.GetSection("ProjectConfigurationPlatforms"); if (projectConfigs != null) { slnFile.Sections.Remove(projectConfigs); } } } } }