private static (IProjectRootElement baselineRootElement, IProjectRootElement convertedRootElement) GetRootElementsForComparison(string projectToConvertPath, string projectBaselinePath)
{
var conversionLoader = new MSBuildComparisonWorkspaceLoader(projectToConvertPath, MSBuildComparisonWorkspaceType.Project);
var conversionWorkspace = conversionLoader.LoadWorkspace(projectToConvertPath, noBackup: true);
var baselineLoader = new MSBuildComparisonWorkspaceLoader(projectBaselinePath, MSBuildComparisonWorkspaceType.Project);
var baselineRootElement = baselineLoader.GetRootElementFromProjectFile(projectBaselinePath);
var item = conversionWorkspace.WorkspaceItems.Single();
var converter = new Converter(item.UnconfiguredProject, item.SdkBaselineProject, item.ProjectRootElement);
var convertedRootElement = converter.ConvertProjectFile("netcoreapp3.1", keepCurrentTfm: false, usePreviewSDK: false);
return(baselineRootElement, convertedRootElement);
}
public static int Run(string?project, string?workspace, string?msbuildPath, string?tfm, bool allowPreviews, bool diffOnly, bool noBackup, bool keepCurrentTfms)
{
if (!string.IsNullOrWhiteSpace(project) && !string.IsNullOrWhiteSpace(workspace))
{
Console.WriteLine("Cannot specify both a project and a workspace.");
return(-1);
}
if (!string.IsNullOrWhiteSpace(tfm) && keepCurrentTfms)
{
Console.WriteLine($"Both '{nameof(tfm)}' and '{nameof(keepCurrentTfms)}' cannot be specified. Please pick one.");
return(-1);
}
try
{
msbuildPath = MSBuildHelpers.HookAssemblyResolveForMSBuild(msbuildPath);
if (string.IsNullOrWhiteSpace(msbuildPath))
{
Console.WriteLine("Could not find an MSBuild.");
return(-1);
}
if (!string.IsNullOrWhiteSpace(tfm))
{
tfm = tfm.Trim();
if (!TargetFrameworkHelper.IsValidTargetFramework(tfm))
{
Console.WriteLine($"Invalid framework specified for --target-framework: '{tfm}'");
return(-1);
}
}
var workspacePath = string.Empty;
MSBuildComparisonWorkspaceType workspaceType;
if (!string.IsNullOrWhiteSpace(project))
{
workspacePath = Path.GetFullPath(project, Environment.CurrentDirectory);
workspaceType = MSBuildComparisonWorkspaceType.Project;
}
else
{
var(isSolution, workspaceFilePath) = MSBuildComparisonWorkspaceFinder.FindWorkspace(Environment.CurrentDirectory, workspace);
workspaceType = isSolution ? MSBuildComparisonWorkspaceType.Solution : MSBuildComparisonWorkspaceType.Project;
workspacePath = workspaceFilePath;
}
var workspaceLoader = new MSBuildComparisonWorkspaceLoader(workspacePath, workspaceType);
// do not create backup if --diff-only specified
noBackup = noBackup || diffOnly;
var msbuildWorkspace = workspaceLoader.LoadWorkspace(workspacePath, noBackup);
foreach (var item in msbuildWorkspace.WorkspaceItems)
{
if (diffOnly)
{
var differ = new Differ(item.UnconfiguredProject.FirstConfiguredProject, item.SdkBaselineProject.Project.FirstConfiguredProject);
differ.GenerateReport(Directory.GetParent(workspacePath).FullName);
}
else
{
var converter = new Converter(item.UnconfiguredProject, item.SdkBaselineProject, item.ProjectRootElement);
converter.Convert(item.ProjectRootElement.FullPath, tfm, keepCurrentTfms, allowPreviews);
}
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
return(-1);
}
Console.WriteLine("Conversion complete!");
return(0);
}
