public IEnumerable <string> TryGetSourcePaths(string sourcePath)
{
if (!Directory.Exists(sourcePath))
{
return(null);
}
var files = Directory.GetFiles(sourcePath);
var solutionFilePath = TryGetSolutionFilePath(sourcePath, files);
if (solutionFilePath != null)
{
return(_solutionFilePathProvider
.TryGetSourcePaths(solutionFilePath));
}
var projectFilePath = TryGetProjectFilePath(sourcePath, files);
if (projectFilePath != null)
{
return(_projectFilePathProvider
.TryGetSourcePaths(projectFilePath));
}
return(new[] { sourcePath });
}
public IReadOnlyCollection <string> GetProjectPaths(string sourcePath)
{
var pathCandidates = new[]
{
_solutionFilePathProvider.TryGetSourcePaths(sourcePath),
_projectFilePathProvider.TryGetSourcePaths(sourcePath),
_projectDirectoryPathProvider.TryGetSourcePaths(sourcePath)
};
var paths = pathCandidates
.Where(x => x?.Any() ?? false)
.Select(x => x.ToList())
.FirstOrDefault();
if (paths == null)
{
throw new FileNotFoundException(
$"No directory or file found at path '{sourcePath}'.");
}
return(paths);
}