object/fetch: Rename from object/resolve

1 files changed, 24 insertions, 0 deletions

diff --git a/object/fetch/exact_commit.go b/object/fetch/exact_commit.go
new file mode 100644
index 00000000..d3f9dee1
--- /dev/null
+++ b/object/fetch/exact_commit.go
@@ -0,0 +1,24 @@
+package fetch
+
+import (
+	"fmt"
+
+	"codeberg.org/lindenii/furgit/object/commit"
+	objectid "codeberg.org/lindenii/furgit/object/id"
+	"codeberg.org/lindenii/furgit/object/stored"
+)
+
+// ExactCommit reads, parses, and wraps the commit at id.
+func (r *Fetcher) ExactCommit(id objectid.ObjectID) (*stored.Stored[*commit.Commit], error) {
+	parsed, err := r.parseObject(id)
+	if err != nil {
+		return nil, err
+	}
+
+	commit, ok := parsed.(*commit.Commit)
+	if !ok {
+		return nil, fmt.Errorf("object/fetch: expected commit object %s, got %v", id, parsed.ObjectType())
+	}
+
+	return stored.New(id, commit), nil
+}