/// <summary>
/// Given a Solution File; Identify the new Projects that would
/// need to be added to reflect the current dependency tree.
/// </summary>
/// <param name="solution">The Solution file to examine.</param>
/// <returns>The new projects for the given solution</returns>
internal static string[] GetNewDependenciesInSolution(SolutionFile solution, bool filterConditionalReferences)
{
// Get a list of projects in the solution
IEnumerable <string> existingProjects = SolutionUtilities.GetProjectsFromSolution(solution);
// Get an updated list of dependencies
IEnumerable <string> resolvedNOrderReferences = MSBuildUtilities.ProjectsIncludingNOrderDependencies(existingProjects, filterConditionalReferences);
// Filter to only new projects
string[] newReferences = resolvedNOrderReferences.Except(existingProjects, StringComparer.InvariantCultureIgnoreCase).ToArray();
return(newReferences);
}
/// <summary>
/// Update the target solution to contain the new projects.
/// </summary>
/// <param name="targetSolutionPath">The path to the solution file.</param>
/// <param name="solution">A <see cref="SolutionFile"/> that represents the solution.</param>
/// <param name="newReferences">An <see cref="IEnumerable{string}"/> of projects to add to the solution.</param>
/// <returns>The solution lines modified</returns>
/// <remarks>
/// This internal version allows the lines to be updated in memory
/// but does not write it to a file. This is done to assist in Unit
/// Testing these changes.
/// </remarks>
internal static string[] _InsertNewProjectsInternal(string targetSolutionPath, SolutionFile solution, IEnumerable <string> newReferences)
{
string solutionRoot = PathUtilities.AddTrailingSlash(Path.GetDirectoryName(targetSolutionPath));
List <string> projectFragmentsToInsert = new List <string>();
List <string> dependencyFolderItems = new List <string>();
List <string> projectConfigurationFragmentsToInsert = new List <string>();
IEnumerable <string> solutionConfigurations = SolutionUtilities.GetSolutionConfigurations(solution);
// Perform all the generation of the elements to insert
string dependenciesFolderGuid;
bool dependenciesFolderExists = SolutionUtilities.TryGetDepedenciesFolderGuid(solution, out dependenciesFolderGuid);
if (dependenciesFolderExists != true)
{
projectFragmentsToInsert.AddRange(SolutionGenerationUtilities.FragmentForSolutionFolder("Dependencies", dependenciesFolderGuid));
}
foreach (string newReference in newReferences)
{
(IEnumerable <string> ProjectFragment, string ProjectGuid)solutionFragment = SolutionGenerationUtilities.FragmentForProject(solutionRoot, newReference);
projectFragmentsToInsert.AddRange(solutionFragment.ProjectFragment);
dependencyFolderItems.Add(solutionFragment.ProjectGuid);
projectConfigurationFragmentsToInsert.AddRange(SolutionGenerationUtilities.FragmentForSolutionConfiguration(solutionFragment.ProjectGuid, solutionConfigurations));
}
// We only want to read the file once
string[] solutionLines = File.ReadLines(targetSolutionPath).ToArray();
// Now each of these build upon each other; we need to evaluate
// each of the actions completely prior to the next step.
solutionLines = _InsertProjectFragments(solutionLines, projectFragmentsToInsert).ToArray();
solutionLines = _InsertDependencyFolderItems(solutionLines, dependenciesFolderGuid, dependencyFolderItems).ToArray();
solutionLines = _InsertProjectConfigurationFragments(solutionLines, projectConfigurationFragmentsToInsert).ToArray();
return(solutionLines);
}
