//go:build !linux

package apply

import (
	"context"
	"errors"

	"github.com/novox/mesh-host/internal/declaration"
)

// The node-engine runs on Linux: a library is kept only by descriptor, which this system cannot. Everything refuses,
// saying so, and changes nothing.

var errNoKeeping = errors.New("a library is kept only by descriptor, which this system cannot; nothing was changed")

// FolderFacts is what the engine reads of a library's root before keeping it.
type FolderFacts struct {
	UID, GID uint32
	Mode     uint32
	Empty    bool
}

func readFolder(string) (FolderFacts, error)                                { return FolderFacts{}, errNoKeeping }
func keepFolders(string, []string, int) (int, int, error)                   { return 0, 0, errNoKeeping }
func ReconcileLibraries(context.Context, *declaration.Declaration) []string { return nil }

func TakeLibrary(context.Context, *declaration.Declaration, string, string, string, string) (<-chan struct{},
	string, error) {
	return nil, "", errNoKeeping
}

// MountFsid reads no filesystem id where a library is not kept.
var MountFsid = func(string) string { return "" }

// MountUUID reads no UUID where a library is not kept.
var MountUUID = func(string) string { return "" }

func sampleInShape(string, int) bool { return false }