/// <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>
/// Gets all Projects INCLUDING their N-Order Dependencies based off
/// a project listing. Also Includes RuntimeReference Tags.
/// </summary>
/// <param name="projectList">A list of MSBuild Projects.</param>
/// <returns>All Projects in the List INCLUDING their N-Order Dependencies AND Runtime References.</returns>
public static IEnumerable <string> ProjectsIncludingNOrderDependencies(IEnumerable <string> projectList, bool filterConditionalReferences)
{
// Have our Resolved References
SortedSet <string> resolvedReferences = new SortedSet <string>(StringComparer.InvariantCultureIgnoreCase);
// Start Spinning for References
Stack <string> projectsToResolve = new Stack <string>(projectList.Distinct());
while (projectsToResolve.Count > 0)
{
// Start resolving the current project
string currentProjectToResolve = projectsToResolve.Pop();
// Don't attempt to resolve projects which have already been resolved
if (!resolvedReferences.Contains(currentProjectToResolve))
{
// Add the current project to the list of resolved projects
resolvedReferences.Add(currentProjectToResolve);
// Get a list of all MSBuild ProjectReferences
IEnumerable <string> projectReferences = GetMSBuildProjectReferencesFullPath(currentProjectToResolve, filterConditionalReferences);
// But only add those which have not already been resolved
foreach (string projectReference in projectReferences)
{
if (!resolvedReferences.Contains(projectReference))
{
projectsToResolve.Push(projectReference);
}
}
// Also get a list of all RuntimeReferences
IEnumerable <string> runtimeReferences = MSBuildUtilities.GetRuntimeReferences(currentProjectToResolve);
// But only add those which have not already been resolved
foreach (string runtimeReference in runtimeReferences)
{
if (!resolvedReferences.Contains(runtimeReference))
{
projectsToResolve.Push(runtimeReference);
}
}
}
}
return(resolvedReferences);
}
/// <summary>
/// Generates a "Solution Fragment" that contains the correct syntax
/// for adding a Project to a Visual Studio Solution.
/// </summary>
/// <param name="solutionRoot">The Directory that contains the solution file. This is used to generate the relative path to the CSPROJ File.</param>
/// <param name="pathToProjFile">The fully qualified path to the Project File.</param>
/// <returns>A named Tuple where the first element is the projectFragment lines (in order) for a Visual Studio Solution and the second is the projectGuid.</returns>
internal static (IEnumerable <string> ProjectFragment, string ProjectGuid) FragmentForProject(string solutionRoot, string pathToProjFile)
{
string relativePathToProject = PathUtilities.GetRelativePath(solutionRoot, pathToProjFile);
string projectTypeGuid = GetProjectTypeGuid(pathToProjFile);
string projectName = Path.GetFileNameWithoutExtension(pathToProjFile);
string projectGuid = MSBuildUtilities.GetMSBuildProjectGuid(pathToProjFile);
// Fix up relative paths to use backslash instead of forward slash
relativePathToProject = relativePathToProject.Replace('/', '\\');
string[] fragment =
new string[]
{
$"Project(\"{projectTypeGuid}\") = \"{projectName}\", \"{relativePathToProject}\", \"{projectGuid}\"",
$"EndProject",
};
return(fragment, projectGuid);
}
