func (b *Branch) Upstream() (*Reference, error) {
var ptr *C.git_reference
runtime.LockOSThread()
defer runtime.UnlockOSThread()
ret := C.git_branch_upstream(&ptr, b.Reference.ptr)
if ret < 0 {
return nil, MakeGitError(ret)
}
return newReferenceFromC(ptr, b.repo), nil
}
func (b *Branch) Upstream() (*Branch, error) {
upstream := new(Branch)
runtime.LockOSThread()
defer runtime.UnlockOSThread()
ret := C.git_branch_upstream(&upstream.ptr, b.ptr)
if ret < 0 {
return nil, MakeGitError(ret)
}
return upstream, nil
}