public IEnumerable <ManifestInfo> GetManifestsFromRepository(Uri bucketUri, CancellationToken cancellationToken)
{
var results = new List <ManifestInfo>();
var repositoryRoot = _gitRepository.DownloadRepository(bucketUri, cancellationToken);
if (repositoryRoot != null)
{
using (var repository = new Repository(repositoryRoot))
{
var repositoryRemote = repository.Network.Remotes.Single().Url;
var branchName = repository.Head.FriendlyName;
var manifestsSubPath = repository.Index.Any(x => x.Path.StartsWith("bucket/"))
? "bucket"
: string.Empty;
var manifests = repository.Index.Where(x => IsManifestFile(x.Path, manifestsSubPath));
bool IsManifestPredicate(string filePath) => IsManifestFile(filePath, manifestsSubPath);
var commitCache = _gitRepository.GetCommitsCache(repository, IsManifestPredicate, cancellationToken);
foreach (var entry in manifests.TakeWhile(x => !cancellationToken.IsCancellationRequested))
{
var commit = commitCache[entry.Path].First();
var manifestMetadata = new ManifestMetadata(
repositoryRemote,
branchName,
entry.Path,
commit.Author.Name,
commit.Author.Email,
commit.Author.When,
commit.Sha);
var blob = (Blob)commit[entry.Path].Target;
var manifest = CreateManifest(blob.GetContentText(), manifestMetadata);
if (manifest != null)
{
results.Add(manifest);
}
}
}
_gitRepository.DeleteRepository(repositoryRoot);
}
return(results);
}