buf.WriteString(fmt.Sprintf("local base = import \"%s\";\n",m.baseLibsonnetPath))
buf.WriteString(fmt.Sprintf("local base = import \"%s\";\n",relBaseLibsonnetPath))
buf.WriteString(fmt.Sprintf("local k = import \"%s\";\n\n",extensionsLibFilename))
buf.WriteString("base + {\n")
buf.WriteString(" // Insert user-specified overrides here. For example if a component is named \"nginx-deployment\", you might have something like:\n")