repository: Add loose object writing v0.1.20

1 files changed, 50 insertions, 0 deletions

diff --git a/repository/write_loose.go b/repository/write_loose.go
new file mode 100644
index 00000000..c9f42fea
--- /dev/null
+++ b/repository/write_loose.go
@@ -0,0 +1,50 @@
+package repository
+
+import (
+	"fmt"
+	"io"
+
+	"codeberg.org/lindenii/furgit/objectid"
+	"codeberg.org/lindenii/furgit/objecttype"
+)
+
+// WriteLooseBytesFull writes one loose object from raw "type size\0content".
+func (repo *Repository) WriteLooseBytesFull(raw []byte) (objectid.ObjectID, error) {
+	id, err := repo.objectsLooseForWritingOnly.WriteBytesFull(raw)
+	if err != nil {
+		return objectid.ObjectID{}, fmt.Errorf("repository: write loose full bytes: %w", err)
+	}
+	return id, nil
+}
+
+// WriteLooseBytesContent writes one loose object from typed content bytes.
+func (repo *Repository) WriteLooseBytesContent(ty objecttype.Type, content []byte) (objectid.ObjectID, error) {
+	id, err := repo.objectsLooseForWritingOnly.WriteBytesContent(ty, content)
+	if err != nil {
+		return objectid.ObjectID{}, fmt.Errorf("repository: write loose content bytes: %w", err)
+	}
+	return id, nil
+}
+
+// WriteLooseWriterFull returns a writer for one full serialized object stream.
+//
+// The caller must close the writer, then call finalize to publish the object.
+func (repo *Repository) WriteLooseWriterFull() (io.WriteCloser, func() (objectid.ObjectID, error), error) {
+	writer, finalize, err := repo.objectsLooseForWritingOnly.WriteWriterFull()
+	if err != nil {
+		return nil, nil, fmt.Errorf("repository: create loose full writer: %w", err)
+	}
+	return writer, finalize, nil
+}
+
+// WriteLooseWriterContent returns a writer for one typed object content stream.
+//
+// The caller must write exactly size bytes, close the writer, then call
+// finalize to publish the object.
+func (repo *Repository) WriteLooseWriterContent(ty objecttype.Type, size int64) (io.WriteCloser, func() (objectid.ObjectID, error), error) {
+	writer, finalize, err := repo.objectsLooseForWritingOnly.WriteWriterContent(ty, size)
+	if err != nil {
+		return nil, nil, fmt.Errorf("repository: create loose content writer: %w", err)
+	}
+	return writer, finalize, nil
+}