Add comment that keepBlobs is modified

mfrischknecht · Jun 14, 2022 · 09cda6f · 09cda6f
1 parent f1c5eee
commit 09cda6f
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/internal/repository/repack.go b/internal/repository/repack.go
@@ -19,6 +19,9 @@ const numRepackWorkers = 8
 // these packs. Each pack is loaded and the blobs listed in keepBlobs is saved
 // into a new pack. Returned is the list of obsolete packs which can then
 // be removed.
+//
+// The map keepBlobs is modified by Repack, it is used to keep track of which
+// blobs have been processed.
 func Repack(ctx context.Context, repo restic.Repository, packs restic.IDSet, keepBlobs restic.BlobSet, p *restic.Progress) (obsoletePacks restic.IDSet, err error) {
 	if p != nil {
 		p.Start()