Make krusty package - high-level CLI-like package.

api/krusty/options.go

@@ -0,0 +1,29 @@
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package krusty
+
+// Options holds high-level configuration options, e.g.
+// are plugins enabled, should the loader be restricted to
+// the kustomization root, etc.
+type Options struct {
+	// When true, sort the resources before emitting them,
+	// per a particular sort order.  When false, don't do the
+	// sort, and instead respect the depth-first resource input
+	// order as specified by the kustomization file(s).
+	DoLegacyResourceSort bool
+	// When true, the files referenced by a kustomization file
+	// must be in or under the directory holding the kustomization
+	// file itself.  When false, the kustomization file may specify
+	// absolute or relative paths to patch or resources files outside
+	// its own tree.
+	RestrictToRootOnly bool
+}
+
+// MakeDefaultOptions returns a default instance of Options.
+func MakeDefaultOptions() *Options {
+	return &Options{
+		DoLegacyResourceSort: true,
+		RestrictToRootOnly:   true,
+	}
+}