1 files changed, 62 insertions, 0 deletions
diff --git a/vendor/github.com/libgit2/git2go/refdb.go b/vendor/github.com/libgit2/git2go/refdb.go
new file mode 100644
index 000000000..578f43cc0
--- /dev/null
+++ b/vendor/github.com/libgit2/git2go/refdb.go
@@ -0,0 +1,62 @@
+package git
+
+/*
+#include <git2.h>
+#include <git2/sys/refdb_backend.h>
+
+extern void _go_git_refdb_backend_free(git_refdb_backend *backend);
+*/
+import "C"
+import (
+	"runtime"
+	"unsafe"
+)
+
+type Refdb struct {
+	ptr *C.git_refdb
+	r   *Repository
+}
+
+type RefdbBackend struct {
+	ptr *C.git_refdb_backend
+}
+
+func (v *Repository) NewRefdb() (refdb *Refdb, err error) {
+	var ptr *C.git_refdb
+
+	runtime.LockOSThread()
+	defer runtime.UnlockOSThread()
+
+	ret := C.git_refdb_new(&ptr, v.ptr)
+	if ret < 0 {
+		return nil, MakeGitError(ret)
+	}
+
+	refdb = &Refdb{ptr: ptr, r: v}
+	runtime.SetFinalizer(refdb, (*Refdb).Free)
+	return refdb, nil
+}
+
+func NewRefdbBackendFromC(ptr unsafe.Pointer) (backend *RefdbBackend) {
+	backend = &RefdbBackend{(*C.git_refdb_backend)(ptr)}
+	return backend
+}
+
+func (v *Refdb) SetBackend(backend *RefdbBackend) (err error) {
+	runtime.LockOSThread()
+	defer runtime.UnlockOSThread()
+
+	ret := C.git_refdb_set_backend(v.ptr, backend.ptr)
+	runtime.KeepAlive(v)
+	runtime.KeepAlive(backend)
+	if ret < 0 {
+		backend.Free()
+		return MakeGitError(ret)
+	}
+	return nil
+}
+
+func (v *RefdbBackend) Free() {
+	runtime.SetFinalizer(v, nil)
+	C._go_git_refdb_backend_free(v.ptr)
+}