private static IEnumerable <Project> Convert(this ProjectConverter self, string target, ILogger logger)
{
var extension = Path.GetExtension(target) ?? throw new ArgumentNullException(nameof(target));
if (extension.Length > 0)
{
var file = new FileInfo(target);
switch (extension)
{
case ".sln":
{
var solution = SolutionReader.Instance.Read(file, logger);
foreach (var project in self.ProcessSolutionFile(solution))
{
yield return(project);
}
break;
}
case string s when ProjectConverter.ProjectFileMappings.ContainsKey(extension):
{
yield return(self.ProcessProjectFile(file, null));
break;
}
default:
logger.LogCritical("Please specify a project or solution file.");
break;
}
yield break;
}
// Process the only solution in given directory
var solutionFiles = Directory.EnumerateFiles(target, "*.sln", SearchOption.TopDirectoryOnly).ToArray();
if (solutionFiles.Length == 1)
{
var solution = SolutionReader.Instance.Read(solutionFiles[0], logger);
foreach (var project in self.ProcessSolutionFile(solution))
{
yield return(project);
}
yield break;
}
var projectsProcessed = 0;
// Process all csprojs found in given directory
foreach (var fileExtension in ProjectConverter.ProjectFileMappings.Keys)
{
var projectFiles = Directory.EnumerateFiles(target, "*" + fileExtension, SearchOption.AllDirectories).ToArray();
if (projectFiles.Length == 0)
{
continue;
}
if (projectFiles.Length > 1)
{
logger.LogInformation($"Multiple project files found under directory {target}:");
}
logger.LogInformation(string.Join(Environment.NewLine, projectFiles));
foreach (var projectFile in projectFiles)
{
// todo: rewrite both directory enumerations to use FileInfo instead of raw strings
yield return(self.ProcessProjectFile(new FileInfo(projectFile), null));
projectsProcessed++;
}
}
if (projectsProcessed == 0)
{
logger.LogCritical("Please specify a project file.");
}
}