Function apply

core/diff/apply/apply_other.go:30–51

(ctx context.Context, mounts []mount.Mount, r io.Reader, _sync bool)

)

func apply(ctx context.Context, mounts []mount.Mount, r io.Reader, _sync bool) error {
	// TODO: for windows, how to sync?

	if !mount.HasBindMounts && len(mounts) == 1 && mounts[0].Type == "bind" {
		opts := []archive.ApplyOpt{}

		if os.Getuid() != 0 {
			opts = append(opts, archive.WithNoSameOwner())
		}

		path := mounts[0].Source
		_, err := archive.Apply(ctx, path, r, opts...)
		return err

		// TODO: Do we need to sync all the filesystems?
	}

	return mount.WithTempMount(ctx, mounts, func(root string) error {
		_, err := archive.Apply(ctx, root, r)
		return err
	})
}