/// <summary>
/// Loads projects.
/// </summary>
/// <param name="msbuildExeFileInfo">The <see cref="FileInfo" /> of MSBuild.exe.</param>
/// <param name="projectCollection">The <see cref="ProjectCollection" /> to use when loading projects.</param>
/// <param name="entryProjects">The <see cref="IEnumerable{String}" /> of entry projects.</param>
/// <param name="globalProperties">The <see cref="IDictionary{String,String}" /> of global properties to use.</param>
/// <param name="logger">A <see cref="ISlnGenLogger" /> to use as a logger.</param>
/// <returns>A <see cref="Tuple{TimeSpan, Int32}" /> with the amount of time it took to load projects and the total number of projects that were loaded.</returns>
public static (TimeSpan projectEvaluation, int projectCount) LoadProjects(FileInfo msbuildExeFileInfo, ProjectCollection projectCollection, IEnumerable <string> entryProjects, IDictionary <string, string> globalProperties, ISlnGenLogger logger)
{
if (logger.HasLoggedErrors)
{
return(TimeSpan.Zero, 0);
}
logger.LogMessageHigh("Loading project references...");
Stopwatch sw = Stopwatch.StartNew();
IProjectLoader projectLoader = Create(msbuildExeFileInfo, logger);
try
{
projectLoader.LoadProjects(entryProjects, projectCollection, globalProperties);
}
catch (InvalidProjectFileException)
{
return(TimeSpan.Zero, 0);
}
catch (Exception e)
{
logger.LogError(e.ToString());
return(TimeSpan.Zero, 0);
}
sw.Stop();
logger.LogMessageNormal($"Loaded {projectCollection.LoadedProjects.Count:N0} project(s) in {sw.ElapsedMilliseconds:N0}ms");
return(sw.Elapsed, projectCollection.LoadedProjects.Count);
}
private (TimeSpan projectEvaluation, int projectCount) LoadProjects(ProjectCollection projectCollection, ISlnGenLogger logger)
{
List <string> entryProjects = GetEntryProjectPaths(logger).ToList();
if (logger.HasLoggedErrors)
{
return(TimeSpan.Zero, 0);
}
logger.LogMessageHigh("Loading project references...");
Stopwatch sw = Stopwatch.StartNew();
IProjectLoader projectLoader = ProjectLoaderFactory.Create(_msbuildExePath, logger);
IDictionary <string, string> globalProperties = GetGlobalProperties();
using (new MSBuildFeatureFlags
{
CacheFileEnumerations = true,
LoadAllFilesAsReadOnly = true,
MSBuildSkipEagerWildCardEvaluationRegexes = true,
UseSimpleProjectRootElementCacheConcurrency = true,
MSBuildExePath = _msbuildExePath.FullName,
})
{
try
{
projectLoader.LoadProjects(entryProjects, projectCollection, globalProperties);
}
catch (InvalidProjectFileException)
{
return(TimeSpan.Zero, 0);
}
catch (Exception e)
{
logger.LogError(e.ToString());
return(TimeSpan.Zero, 0);
}
}
sw.Stop();
logger.LogMessageNormal($"Loaded {projectCollection.LoadedProjects.Count:N0} project(s) in {sw.ElapsedMilliseconds:N0}ms");
return(sw.Elapsed, projectCollection.LoadedProjects.Count);
}