Bump version to 3.2.2

duplicacy/duplicacy_main.go

@@ -2262,7 +2262,7 @@ func main() {
 	app.Name = "duplicacy"
 	app.HelpName = "duplicacy"
 	app.Usage = "A new generation cloud backup tool based on lock-free deduplication"
-	app.Version = "3.2.1" + " (" + GitCommit + ")"
+	app.Version = "3.2.2" + " (" + GitCommit + ")"
 
 	// Exit with code 2 if an invalid command is provided
 	app.CommandNotFound = func(context *cli.Context, command string) {

go.mod

@@ -15,6 +15,7 @@ require (
 	github.com/gilbertchen/gopass v0.0.0-20170109162249-bf9dde6d0d2c
 	github.com/gilbertchen/highwayhash v0.0.0-20221109044721-eeab1f4799d8
 	github.com/gilbertchen/keyring v0.0.0-20221004152639-1661cbebc508
+	github.com/gilbertchen/xattr v0.0.0-20160926155429-68e7a6806b01
 	github.com/hirochachacha/go-smb2 v1.1.0
 	github.com/klauspost/compress v1.16.3
 	github.com/klauspost/reedsolomon v1.9.9

go.sum

@@ -47,6 +47,8 @@ github.com/gilbertchen/highwayhash v0.0.0-20221109044721-eeab1f4799d8 h1:ijgl4Y+
 github.com/gilbertchen/highwayhash v0.0.0-20221109044721-eeab1f4799d8/go.mod h1:0lQcVva56+L1PuUFXLOsJ6arJQaU0baIH8q+IegeBhg=
 github.com/gilbertchen/keyring v0.0.0-20221004152639-1661cbebc508 h1:SqTyk5KkNXp7zTdTttIZSDcTrL5uau4K/2OpKvgBZVI=
 github.com/gilbertchen/keyring v0.0.0-20221004152639-1661cbebc508/go.mod h1:w/pisxUZezf2XzU9Ewjphcf6q1mZtOzKPHhJiuc8cag=
+github.com/gilbertchen/xattr v0.0.0-20160926155429-68e7a6806b01 h1:LqwS9qL6SrDkp0g0iwUkETrDdtB9gTKaIbSn9imUq5o=
+github.com/gilbertchen/xattr v0.0.0-20160926155429-68e7a6806b01/go.mod h1:TMlibuxKfkdtHyltooAw7+DHqRpaXs9nxaffk00Sh1Q=
 github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 h1:tfuBGBXKqDEevZMzYi5KSi8KkcZtzBcTgAUUtapy0OI=
 github.com/goamz/goamz v0.0.0-20180131231218-8b901b531db8 h1:G1U0vew/vA/1/hBmf1XNeyIzJJbPFVv+kb+HPl6rj6c=

src/duplicacy_b2client.go

@@ -396,7 +396,7 @@ type B2ListFileNamesOutput struct {
 
 func (client *B2Client) ListFileNames(threadIndex int, startFileName string, singleFile bool, includeVersions bool) (files []*B2Entry, err error) {
 
-	maxFileCount := 10_000
+	maxFileCount := 1000
 	if singleFile {
 		if includeVersions {
 			maxFileCount = 4

src/duplicacy_backupmanager.go

@@ -187,7 +187,7 @@ func (manager *BackupManager) Backup(top string, quickMode bool, threads int, ta
 
 	// If the listing operation is fast and this is an initial backup, list all chunks and
 	// put them in the cache.
-	if manager.storage.IsFastListing() && remoteSnapshot.Revision == 0 {
+	if (manager.storage.IsFastListing() && remoteSnapshot.Revision == 0) {
 		LOG_INFO("BACKUP_LIST", "Listing all chunks")
 		allChunks, _ := manager.SnapshotManager.ListAllFiles(manager.storage, "chunks/")
 
@@ -703,42 +703,8 @@ func (manager *BackupManager) Restore(top string, revision int, inPlace bool, qu
 	var localEntry *Entry
 	localListingOK := true
 
-	type hardLinkEntry struct {
-		entry     *Entry
-		willExist bool
-	}
-	var hardLinkTable []hardLinkEntry
-	var hardLinks []*Entry
-
-	restoreHardlink := func(entry *Entry, fullPath string) bool {
-		if entry.IsHardlinkRoot() {
-			hardLinkTable[len(hardLinkTable)-1].willExist = true
-		} else if entry.IsHardlinkedFrom() {
-			i, err := entry.GetHardlinkId()
-			if err != nil {
-				LOG_ERROR("RESTORE_HARDLINK", "Decode error for hardlinked entry %s, %v", entry.Path, err)
-				return false
-			}
-			if !hardLinkTable[i].willExist {
-				hardLinkTable[i] = hardLinkEntry{entry, true}
-			} else {
-				sourcePath := joinPath(top, hardLinkTable[i].entry.Path)
-				LOG_INFO("RESTORE_HARDLINK", "Hard linking %s to %s", fullPath, sourcePath)
-				if err := MakeHardlink(sourcePath, fullPath); err != nil {
-					LOG_ERROR("RESTORE_HARDLINK", "Failed to create hard link %s to %s %v", fullPath, sourcePath, err)
-				}
-				return true
-			}
-		}
-		return false
-	}
-
 	for remoteEntry := range remoteListingChannel {
 
-		if remoteEntry.IsHardlinkRoot() {
-			hardLinkTable = append(hardLinkTable, hardLinkEntry{remoteEntry, false})
-		}
-
 		if len(patterns) > 0 && !MatchPath(remoteEntry.Path, patterns) {
 			continue
 		}
@@ -775,39 +741,26 @@ func (manager *BackupManager) Restore(top string, revision int, inPlace bool, qu
 		}
 
 		fullPath := joinPath(top, remoteEntry.Path)
-
 		if remoteEntry.IsLink() {
-			if stat, _ := os.Lstat(fullPath); stat != nil {
+			stat, err := os.Lstat(fullPath)
+			if stat != nil {
 				if stat.Mode()&os.ModeSymlink != 0 {
 					isRegular, link, err := Readlink(fullPath)
 					if err == nil && link == remoteEntry.Link && !isRegular {
 						remoteEntry.RestoreMetadata(fullPath, nil, setOwner)
-						if remoteEntry.IsHardlinkRoot() {
-							hardLinkTable[len(hardLinkTable)-1].willExist = true
-						}
 						continue
 					}
 				}
 
-				if !overwrite {
-					LOG_WERROR(allowFailures, "DOWNLOAD_OVERWRITE",
-						"File %s already exists.  Please specify the -overwrite option to overwrite", remoteEntry.Path)
-					continue
-				}
-
 				os.Remove(fullPath)
 			}
 
-			if restoreHardlink(remoteEntry, fullPath) {
-				continue
-			}
-
-			if err := os.Symlink(remoteEntry.Link, fullPath); err != nil {
+			err = os.Symlink(remoteEntry.Link, fullPath)
+			if err != nil {
 				LOG_ERROR("RESTORE_SYMLINK", "Can't create symlink %s: %v", remoteEntry.Path, err)
 				return 0
 			}
 			remoteEntry.RestoreMetadata(fullPath, nil, setOwner)
-
 			LOG_TRACE("DOWNLOAD_DONE", "Symlink %s updated", remoteEntry.Path)
 		} else if remoteEntry.IsDir() {
 
@@ -827,50 +780,8 @@ func (manager *BackupManager) Restore(top string, revision int, inPlace bool, qu
 					return 0
 				}
 			}
-			remoteEntry.RestoreEarlyDirFlags(fullPath)
 			directoryEntries = append(directoryEntries, remoteEntry)
-		} else if remoteEntry.IsSpecial() {
-			if stat, _ := os.Lstat(fullPath); stat != nil {
-				if remoteEntry.IsSameSpecial(stat) {
-					remoteEntry.RestoreMetadata(fullPath, nil, setOwner)
-					if remoteEntry.IsHardlinkRoot() {
-						hardLinkTable[len(hardLinkTable)-1].willExist = true
-					}
-				}
-				if !overwrite {
-					LOG_WERROR(allowFailures, "DOWNLOAD_OVERWRITE",
-						"File %s already exists.  Please specify the -overwrite option to overwrite", remoteEntry.Path)
-					continue
-				}
-				os.Remove(fullPath)
-			}
-
-			if restoreHardlink(remoteEntry, fullPath) {
-				continue
-			}
-
-			if err := remoteEntry.RestoreSpecial(fullPath); err != nil {
-				LOG_ERROR("RESTORE_SPECIAL", "Unable to restore special file %s: %v", remoteEntry.Path, err)
-				return 0
-			}
-			remoteEntry.RestoreMetadata(fullPath, nil, setOwner)
 		} else {
-			if remoteEntry.IsHardlinkRoot() {
-				hardLinkTable[len(hardLinkTable)-1].willExist = true
-			} else if remoteEntry.IsHardlinkedFrom() {
-				i, err := remoteEntry.GetHardlinkId()
-				if err != nil {
-					LOG_ERROR("RESTORE_HARDLINK", "Decode error for hardlinked entry %s, %v", remoteEntry.Path, err)
-					return 0
-				}
-				if !hardLinkTable[i].willExist {
-					hardLinkTable[i] = hardLinkEntry{remoteEntry, true}
-				} else {
-					hardLinks = append(hardLinks, remoteEntry)
-					continue
-				}
-			}
-
 			// We can't download files here since fileEntries needs to be sorted
 			fileEntries = append(fileEntries, remoteEntry)
 			totalFileSize += remoteEntry.Size
@@ -990,38 +901,6 @@ func (manager *BackupManager) Restore(top string, revision int, inPlace bool, qu
 		file.RestoreMetadata(fullPath, nil, setOwner)
 	}
 
-	for _, linkEntry := range hardLinks {
-
-		i, _ := linkEntry.GetHardlinkId()
-		sourcePath := joinPath(top, hardLinkTable[i].entry.Path)
-		fullPath := joinPath(top, linkEntry.Path)
-
-		if stat, _ := os.Lstat(fullPath); stat != nil {
-			sourceStat, _ := os.Lstat(sourcePath)
-			if os.SameFile(stat, sourceStat) {
-				continue
-			}
-
-			if sourceStat == nil {
-				LOG_WERROR(allowFailures, "RESTORE_HARDLINK",
-					"Target %s for hardlink %s is missing", sourcePath, linkEntry.Path)
-				continue
-			}
-			if !overwrite {
-				LOG_WERROR(allowFailures, "DOWNLOAD_OVERWRITE",
-					"File %s already exists.  Please specify the -overwrite option to overwrite", linkEntry.Path)
-				continue
-			}
-			os.Remove(fullPath)
-		}
-
-		LOG_DEBUG("RESTORE_HARDLINK", "Hard linking %s to %s", fullPath, sourcePath)
-		if err := MakeHardlink(sourcePath, fullPath); err != nil {
-			LOG_ERROR("RESTORE_HARDLINK", "Failed to create hard link %s to %s", fullPath, sourcePath)
-			return 0
-		}
-	}
-
 	if deleteMode && len(patterns) == 0 {
 		// Reverse the order to make sure directories are empty before being deleted
 		for i := range extraFiles {
@@ -1173,13 +1052,8 @@ func (manager *BackupManager) UploadSnapshot(chunkOperator *ChunkOperator, top s
 
 	lastEndChunk := 0
 
-	type hardLinkEntry struct {
-		entry      *Entry
-		startChunk int
-	}
-	var hardLinkTable []hardLinkEntry
-
 	uploadEntryInfoFunc := func(entry *Entry) error {
+
 		if entry.IsFile() && entry.Size > 0 {
 			delta := entry.StartChunk - len(chunkHashes) + 1
 			if entry.StartChunk != lastChunk {
@@ -1197,38 +1071,10 @@ func (manager *BackupManager) UploadSnapshot(chunkOperator *ChunkOperator, top s
 			entry.StartChunk -= delta
 			entry.EndChunk -= delta
 
-			if entry.IsHardlinkRoot() {
-				LOG_DEBUG("SNAPSHOT_UPLOAD", "Hard link root %s %v %v", entry.Path, entry.StartChunk, entry.EndChunk)
-				hardLinkTable = append(hardLinkTable, hardLinkEntry{entry, entry.StartChunk})
-			}
-
 			delta = entry.EndChunk - entry.StartChunk
 			entry.StartChunk -= lastEndChunk
 			lastEndChunk = entry.EndChunk
 			entry.EndChunk = delta
-		} else if entry.IsHardlinkedFrom() && !entry.IsLink() {
-			i, err := entry.GetHardlinkId()
-			if err != nil {
-				LOG_ERROR("SNAPSHOT_UPLOAD", "Decode error for hardlinked entry %s, %v", entry.Link, err)
-				return err
-			}
-
-			targetEntry := hardLinkTable[i].entry
-			var startChunk, endChunk int
-
-			if targetEntry.Size > 0 {
-				startChunk = hardLinkTable[i].startChunk - lastEndChunk
-				endChunk = targetEntry.EndChunk
-			}
-			entry = entry.HardLinkTo(targetEntry, startChunk, endChunk)
-
-			if targetEntry.Size > 0 {
-				lastEndChunk = hardLinkTable[i].startChunk + endChunk
-			}
-
-			LOG_DEBUG("SNAPSHOT_UPLOAD", "Uploading cloned hardlink for %s to %s (%v %v)", entry.Path, targetEntry.Path, startChunk, endChunk)
-		} else if entry.IsHardlinkRoot() {
-			hardLinkTable = append(hardLinkTable, hardLinkEntry{entry, 0})
 		}
 
 		buffer.Reset()
@@ -1298,7 +1144,6 @@ func (manager *BackupManager) UploadSnapshot(chunkOperator *ChunkOperator, top s
 // file under the .duplicacy directory and then replaces the existing one.  Otherwise, the existing file will be
 // overwritten directly.
 // Return: true, nil:    Restored file; 
-//
 //         false, nil:   Skipped file; 
 //         false, error: Failure to restore file (only if allowFailures == true)
 func (manager *BackupManager) RestoreFile(chunkDownloader *ChunkDownloader, chunkMaker *ChunkMaker, entry *Entry, top string, inPlace bool, overwrite bool,
@@ -1349,7 +1194,6 @@ func (manager *BackupManager) RestoreFile(chunkDownloader *ChunkDownloader, chun
 					LOG_ERROR("DOWNLOAD_CREATE", "Failed to create the file %s for in-place writing: %v", fullPath, err)
 					return false, nil
 				}
-				entry.RestoreEarlyFileFlags(existingFile)
 
 				n := int64(1)
 				// There is a go bug on Windows (https://github.com/golang/go/issues/21681) that causes Seek to fail
@@ -1533,7 +1377,6 @@ func (manager *BackupManager) RestoreFile(chunkDownloader *ChunkDownloader, chun
 				return false, nil
 			}
 		}
-		entry.RestoreEarlyFileFlags(existingFile)
 
 		existingFile.Seek(0, 0)
 
@@ -1616,7 +1459,6 @@ func (manager *BackupManager) RestoreFile(chunkDownloader *ChunkDownloader, chun
 			LOG_ERROR("DOWNLOAD_OPEN", "Failed to open file for writing: %v", err)
 			return false, nil
 		}
-		entry.RestoreEarlyFileFlags(newFile)
 
 		hasher := manager.config.NewFileHasher()
 

src/duplicacy_entry.go

@@ -4,11 +4,8 @@
 package duplicacy
 
 import (
-	"bytes"
-	"crypto/sha256"
 	"encoding/base64"
 	"encoding/json"
-	"errors"
 	"fmt"
 	"io/ioutil"
 	"os"
@@ -18,15 +15,12 @@ import (
 	"sort"
 	"strconv"
 	"strings"
-	"syscall"
 	"time"
+	"bytes"
+	"crypto/sha256"
 
     "github.com/vmihailenco/msgpack"
-)
 
-const (
-	entrySymHardLinkRootChunkMarker   = -72
-	entrySymHardLinkTargetChunkMarker = -73
 )
 
 // This is the hidden directory in the repository for storing various files.
@@ -125,27 +119,6 @@ func (entry *Entry) Copy() *Entry {
 	}
 }
 
-func (entry *Entry) HardLinkTo(target *Entry, startChunk int, endChunk int) *Entry {
-	return &Entry{
-		Path: entry.Path,
-		Size: target.Size,
-		Time: target.Time,
-		Mode: target.Mode,
-		Link: entry.Link,
-		Hash: target.Hash,
-
-		UID: target.UID,
-		GID: target.GID,
-
-		StartChunk:  startChunk,
-		StartOffset: target.StartOffset,
-		EndChunk:    endChunk,
-		EndOffset:   target.EndOffset,
-
-		Attributes: target.Attributes,
-	}
-}
-
 // CreateEntryFromJSON creates an entry from a json description.
 func (entry *Entry) UnmarshalJSON(description []byte) (err error) {
 
@@ -515,38 +488,10 @@ func (entry *Entry) IsLink() bool {
 	return entry.Mode&uint32(os.ModeSymlink) != 0
 }
 
-func (entry *Entry) IsSpecial() bool {
-	return entry.Mode&uint32(os.ModeNamedPipe|os.ModeDevice|os.ModeCharDevice) != 0
-}
-
-func (entry *Entry) IsFileOrSpecial() bool {
-	return entry.Mode&uint32(os.ModeDir|os.ModeSymlink|os.ModeIrregular) == 0
-}
-
 func (entry *Entry) IsComplete() bool {
 	return entry.Size >= 0
 }
 
-func (entry *Entry) IsHardlinkedFrom() bool {
-	return (entry.IsFileOrSpecial() && len(entry.Link) > 0 && entry.Link != "/") || (entry.IsLink() && entry.StartChunk == entrySymHardLinkTargetChunkMarker)
-}
-
-func (entry *Entry) IsHardlinkRoot() bool {
-	return (entry.IsFileOrSpecial() && entry.Link == "/") || (entry.IsLink() && entry.StartChunk == entrySymHardLinkRootChunkMarker)
-}
-
-func (entry *Entry) GetHardlinkId() (int, error) {
-	if entry.IsLink() {
-		if entry.StartChunk != entrySymHardLinkTargetChunkMarker {
-			return 0, errors.New("Symlink entry not marked as hardlinked")
-		}
-		return entry.StartOffset, nil
-	} else {
-		i, err := strconv.ParseUint(entry.Link, 16, 64)
-		return int(i), err
-	}
-}
-
 func (entry *Entry) GetPermissions() os.FileMode {
 	return os.FileMode(entry.Mode) & fileModeMask
 }
@@ -605,10 +550,6 @@ func (entry *Entry) RestoreMetadata(fullPath string, fileInfo *os.FileInfo, setO
 		}
 	}
 
-	if entry.Attributes != nil && len(*entry.Attributes) > 0 {
-		entry.SetAttributesToFile(fullPath)
-	}
-
 	// Only set the time if the file is not a symlink
 	if !entry.IsLink() && (*fileInfo).ModTime().Unix() != entry.Time {
 		modifiedTime := time.Unix(entry.Time, 0)
@@ -619,6 +560,10 @@ func (entry *Entry) RestoreMetadata(fullPath string, fileInfo *os.FileInfo, setO
 		}
 	}
 
+	if entry.Attributes != nil && len(*entry.Attributes) > 0 {
+		entry.SetAttributesToFile(fullPath)
+	}
+
 	return true
 }
 
@@ -749,27 +694,10 @@ func (files FileInfoCompare) Less(i, j int) bool {
 	}
 }
 
-type listEntryLinkKey struct {
-	dev uint64
-	ino uint64
-}
-
-type ListingState struct {
-	linkIndex int
-	linkTable map[listEntryLinkKey]int // map unique inode details to initially found path
-}
-
-func NewListingState() *ListingState {
-	return &ListingState{
-		linkTable: make(map[listEntryLinkKey]int),
-	}
-}
-
 // ListEntries returns a list of entries representing file and subdirectories under the directory 'path'.  Entry paths
 // are normalized as relative to 'top'.  'patterns' are used to exclude or include certain files.
-func ListEntries(top string, path string, patterns []string, nobackupFile string, excludeByAttribute bool,
-	listingState *ListingState,
-	listingChannel chan *Entry) (directoryList []*Entry, skippedFiles []string, err error) {
+func ListEntries(top string, path string, patterns []string, nobackupFile string, excludeByAttribute bool, listingChannel chan *Entry) (directoryList []*Entry,
+	skippedFiles []string, err error) {
 
 	LOG_DEBUG("LIST_ENTRIES", "Listing %s", path)
 
@@ -807,44 +735,10 @@ func ListEntries(top string, path string, patterns []string, nobackupFile string
 		if f.Name() == DUPLICACY_DIRECTORY {
 			continue
 		}
-		if f.Mode()&os.ModeSocket != 0 {
-			continue
-		}
-
 		entry := CreateEntryFromFileInfo(f, normalizedPath)
 		if len(patterns) > 0 && !MatchPath(entry.Path, patterns) {
 			continue
 		}
-
-		var linkKey *listEntryLinkKey
-
-		if runtime.GOOS != "windows" && !entry.IsDir() {
-			if stat := f.Sys().(*syscall.Stat_t); stat != nil && stat.Nlink > 1 {
-				k := listEntryLinkKey{dev: uint64(stat.Dev), ino: uint64(stat.Ino)}
-				if linkIndex, seen := listingState.linkTable[k]; seen {
-					if linkIndex == -1 {
-						LOG_DEBUG("LIST_EXCLUDE", "%s is excluded by attribute (hardlink)", entry.Path)
-						continue
-					}
-					entry.Size = 0
-					if entry.IsLink() {
-						entry.StartChunk = entrySymHardLinkTargetChunkMarker
-						entry.StartOffset = linkIndex
-					} else {
-						entry.Link = strconv.FormatInt(int64(linkIndex), 16)
-					}
-				} else {
-					if entry.IsLink() {
-						entry.StartChunk = entrySymHardLinkRootChunkMarker
-					} else {
-						entry.Link = "/"
-					}
-					listingState.linkTable[k] = -1
-					linkKey = &k
-				}
-			}
-		}
-
 		if entry.IsLink() {
 			isRegular := false
 			isRegular, entry.Link, err = Readlink(joinPath(top, entry.Path))
@@ -875,12 +769,6 @@ func ListEntries(top string, path string, patterns []string, nobackupFile string
 				}
 				entry = newEntry
 			}
-		} else if entry.IsSpecial() {
-			if !entry.ReadSpecial(f) {
-				LOG_WARN("LIST_DEV", "Failed to save device node %s", entry.Path)
-				skippedFiles = append(skippedFiles, entry.Path)
-				continue
-			}
 		}
 
 		entry.ReadAttributes(top)
@@ -890,9 +778,10 @@ func ListEntries(top string, path string, patterns []string, nobackupFile string
 			continue
 		}
 
-		if linkKey != nil {
-			listingState.linkTable[*linkKey] = listingState.linkIndex
-			listingState.linkIndex++
+		if f.Mode()&(os.ModeNamedPipe|os.ModeSocket|os.ModeDevice) != 0 {
+			LOG_WARN("LIST_SKIP", "Skipped non-regular file %s", entry.Path)
+			skippedFiles = append(skippedFiles, entry.Path)
+			continue
 		}
 
 		if entry.IsDir() {

src/duplicacy_entry_test.go

@@ -5,8 +5,6 @@
 package duplicacy
 
 import (
-	"bytes"
-	"encoding/json"
 	"io/ioutil"
 	"math/rand"
 	"os"
@@ -15,9 +13,10 @@ import (
 	"sort"
 	"strings"
 	"testing"
+	"bytes"
+	"encoding/json"
 
-	"github.com/pkg/xattr"
-
+	"github.com/gilbertchen/xattr"
     "github.com/vmihailenco/msgpack"
 )
 
@@ -234,16 +233,8 @@ func TestEntryOrder(t *testing.T) {
 // TestEntryExcludeByAttribute tests the excludeByAttribute parameter to the ListEntries function
 func TestEntryExcludeByAttribute(t *testing.T) {
 
-	var excludeAttrName string
-	var excludeAttrValue []byte
-
-	if runtime.GOOS == "darwin" {
-		excludeAttrName = "com.apple.metadata:com_apple_backup_excludeItem"
-		excludeAttrValue = []byte("com.apple.backupd")
-	} else if runtime.GOOS == "linux" || runtime.GOOS == "freebsd" || runtime.GOOS == "netbsd" || runtime.GOOS == "solaris" {
-		excludeAttrName = "user.duplicacy_exclude"
-	} else {
-		t.Skip("skipping test, not darwin, linux, freebsd, netbsd, or solaris")
+	if !(runtime.GOOS == "darwin" || runtime.GOOS == "linux") {
+		t.Skip("skipping test not darwin or linux")
 	}
 
 	testDir := filepath.Join(os.TempDir(), "duplicacy_test")
@@ -282,7 +273,7 @@ func TestEntryExcludeByAttribute(t *testing.T) {
 	for _, file := range DATA {
 		fullPath := filepath.Join(testDir, file)
 		if strings.Contains(file, "exclude") {
-			xattr.Set(fullPath, excludeAttrName, excludeAttrValue)
+			xattr.Setxattr(fullPath, "com.apple.metadata:com_apple_backup_excludeItem", []byte("com.apple.backupd"))
 		}
 	}
 

src/duplicacy_entrylist.go

@@ -111,12 +111,12 @@ func (entryList *EntryList)createOnDiskFile() error {
 // Add an entry to the entry list
 func (entryList *EntryList)AddEntry(entry *Entry) error {
 
-	if entry.IsFile() {
+	if !entry.IsDir() && !entry.IsLink() {
 		entryList.NumberOfEntries++
 	}
 
 	if !entry.IsComplete() {
-		if !entry.IsFile() {
+		if entry.IsDir() || entry.IsLink() {
 			entry.Size = 0
 		} else {
 			modifiedEntry := ModifiedEntry {

src/duplicacy_s3storage.go

@@ -90,40 +90,48 @@ func (storage *S3Storage) ListFiles(threadIndex int, dir string) (files []string
 
 	if dir == "snapshots/" {
 		dir = storage.storageDir + dir
-		input := s3.ListObjectsV2Input{
+		input := s3.ListObjectsInput{
 			Bucket:    aws.String(storage.bucket),
 			Prefix:    aws.String(dir),
 			Delimiter: aws.String("/"),
-		}
-
-		err := storage.client.ListObjectsV2Pages(&input, func(page *s3.ListObjectsV2Output, lastPage bool) bool {
-			for _, subDir := range page.CommonPrefixes {
-				files = append(files, (*subDir.Prefix)[len(dir):])
-			}
-			return true
-		})
-		if err != nil {
-			return nil, nil, err
-		}
-
-		return files, nil, nil
-	} else {
-		dir = storage.storageDir + dir
-		input := s3.ListObjectsV2Input{
-			Bucket:  aws.String(storage.bucket),
-			Prefix:  aws.String(dir),
 			MaxKeys:   aws.Int64(1000),
 		}
 
-		err := storage.client.ListObjectsV2Pages(&input, func(page *s3.ListObjectsV2Output, lastPage bool) bool {
-			for _, object := range page.Contents {
+		output, err := storage.client.ListObjects(&input)
+		if err != nil {
+			return nil, nil, err
+		}
+
+		for _, subDir := range output.CommonPrefixes {
+			files = append(files, (*subDir.Prefix)[len(dir):])
+		}
+		return files, nil, nil
+	} else {
+		dir = storage.storageDir + dir
+		marker := ""
+		for {
+			input := s3.ListObjectsInput{
+				Bucket:  aws.String(storage.bucket),
+				Prefix:  aws.String(dir),
+				MaxKeys: aws.Int64(1000),
+				Marker:  aws.String(marker),
+			}
+
+			output, err := storage.client.ListObjects(&input)
+			if err != nil {
+				return nil, nil, err
+			}
+
+			for _, object := range output.Contents {
 				files = append(files, (*object.Key)[len(dir):])
 				sizes = append(sizes, *object.Size)
 			}
-			return true
-		})
-		if err != nil {
-			return nil, nil, err
+
+			if !*output.IsTruncated {
+				break
+			}
+
+			marker = *output.Contents[len(output.Contents)-1].Key
 		}
 		return files, sizes, nil
 	}

src/duplicacy_snapshot.go

@@ -68,7 +68,6 @@ func (snapshot *Snapshot) ListLocalFiles(top string, nobackupFile string,
 								         skippedDirectories *[]string, skippedFiles *[]string) {
 
 	var patterns []string
-	listingState := NewListingState()
 
 	if filtersFile == "" {
 		filtersFile = joinPath(GetDuplicacyPreferencePath(), "filters")
@@ -82,7 +81,7 @@ func (snapshot *Snapshot) ListLocalFiles(top string, nobackupFile string,
 
 		directory := directories[len(directories)-1]
 		directories = directories[:len(directories)-1]
-		subdirectories, skipped, err := ListEntries(top, directory.Path, patterns, nobackupFile, excludeByAttribute, listingState, listingChannel)
+		subdirectories, skipped, err := ListEntries(top, directory.Path, patterns, nobackupFile, excludeByAttribute, listingChannel)
 		if err != nil {
 			if directory.Path == "" {
 				LOG_ERROR("LIST_FAILURE", "Failed to list the repository root: %v", err)

src/duplicacy_storage.go

@@ -756,6 +756,8 @@ func CreateStorage(preference Preference, resetPassword bool, threads int) (stor
 			LOG_ERROR("STORAGE_CREATE", "Failed to load the Storj storage at %s: %v", storageURL, err)
 			return nil
 		}
+		SavePassword(preference, "storj_key", apiKey)
+		SavePassword(preference, "storj_passphrase", passphrase)
 		return storjStorage
 	} else if matched[1] == "smb" {
 		server := matched[3]

src/duplicacy_utils.go

@@ -7,15 +7,14 @@ package duplicacy
 import (
 	"bufio"
 	"crypto/sha256"
-	"encoding/json"
 	"fmt"
 	"io"
 	"os"
 	"regexp"
-	"runtime"
 	"strconv"
 	"strings"
 	"time"
+	"runtime"
 
 	"github.com/gilbertchen/gopass"
 	"golang.org/x/crypto/pbkdf2"
@@ -276,6 +275,7 @@ func SavePassword(preference Preference, passwordType string, password string) {
 // The following code was modified from the online article  'Matching Wildcards: An Algorithm', by Kirk J. Krauss,
 // Dr. Dobb's, August 26, 2008. However, the version in the article doesn't handle cases like matching 'abcccd'
 // against '*ccd', and the version here fixed that issue.
+//
 func matchPattern(text string, pattern string) bool {
 
 	textLength := len(text)
@@ -474,34 +474,3 @@ func PrintMemoryUsage() {
 		time.Sleep(time.Second)
 	}
 }
-
-func (entry *Entry) dump() map[string]interface{} {
-
-	object := make(map[string]interface{})
-
-	object["path"] = entry.Path
-	object["size"] = entry.Size
-	object["time"] = entry.Time
-	object["mode"] = entry.Mode
-	object["hash"] = entry.Hash
-	object["link"] = entry.Link
-
-	object["content"] = fmt.Sprintf("%d:%d:%d:%d",
-		entry.StartChunk, entry.StartOffset, entry.EndChunk, entry.EndOffset)
-
-	if entry.UID != -1 && entry.GID != -1 {
-		object["uid"] = entry.UID
-		object["gid"] = entry.GID
-	}
-
-	if entry.Attributes != nil && len(*entry.Attributes) > 0 {
-		object["attributes"] = entry.Attributes
-	}
-
-	return object
-}
-
-func (entry *Entry) dumpString() string {
-	data, _ := json.Marshal(entry.dump())
-	return string(data)
-}

src/duplicacy_utils_bsd_common.go

@@ -1,94 +0,0 @@
-// Copyright (c) Acrosync LLC. All rights reserved.
-// Free for personal use and commercial trial
-// Commercial use requires per-user licenses available from https://duplicacy.com
-
-//go:build freebsd || netbsd || darwin
-// +build freebsd netbsd darwin
-
-package duplicacy
-
-import (
-	"bytes"
-	"encoding/binary"
-	"os"
-	"path/filepath"
-	"syscall"
-
-	"github.com/pkg/xattr"
-)
-
-const bsdFileFlagsKey = "\x00bf"
-
-func (entry *Entry) ReadAttributes(top string) {
-	fullPath := filepath.Join(top, entry.Path)
-	fileInfo, err := os.Lstat(fullPath)
-	if err != nil {
-		return
-	}
-
-	if !entry.IsSpecial() {
-		attributes, _ := xattr.LList(fullPath)
-		if len(attributes) > 0 {
-			entry.Attributes = &map[string][]byte{}
-			for _, name := range attributes {
-				attribute, err := xattr.LGet(fullPath, name)
-				if err == nil {
-					(*entry.Attributes)[name] = attribute
-				}
-			}
-		}
-	}
-	if err := entry.readFileFlags(fileInfo); err != nil {
-		LOG_INFO("ATTR_BACKUP", "Could not backup flags for file %s: %v", fullPath, err)
-	}
-}
-
-func (entry *Entry) SetAttributesToFile(fullPath string) {
-	if !entry.IsSpecial() {
-		names, _ := xattr.LList(fullPath)
-		for _, name := range names {
-			newAttribute, found := (*entry.Attributes)[name]
-			if found {
-				oldAttribute, _ := xattr.LGet(fullPath, name)
-				if !bytes.Equal(oldAttribute, newAttribute) {
-					xattr.LSet(fullPath, name, newAttribute)
-				}
-				delete(*entry.Attributes, name)
-			} else {
-				xattr.LRemove(fullPath, name)
-			}
-		}
-
-		for name, attribute := range *entry.Attributes {
-			if len(name) > 0 && name[0] == '\x00' {
-				continue
-			}
-			xattr.LSet(fullPath, name, attribute)
-		}
-	}
-	if err := entry.restoreLateFileFlags(fullPath); err != nil {
-		LOG_DEBUG("ATTR_RESTORE", "Could not restore flags for file %s: %v", fullPath, err)
-	}
-}
-
-func (entry *Entry) readFileFlags(fileInfo os.FileInfo) error {
-	stat, ok := fileInfo.Sys().(*syscall.Stat_t)
-	if ok && stat.Flags != 0 {
-		if entry.Attributes == nil {
-			entry.Attributes = &map[string][]byte{}
-		}
-		v := make([]byte, 4)
-		binary.LittleEndian.PutUint32(v, stat.Flags)
-		(*entry.Attributes)[bsdFileFlagsKey] = v
-		LOG_DEBUG("ATTR_READ", "Read flags 0x%x for %s", stat.Flags, entry.Path)
-	}
-	return nil
-}
-
-func (entry *Entry) RestoreEarlyDirFlags(path string) error {
-	return nil
-}
-
-func (entry *Entry) RestoreEarlyFileFlags(f *os.File) error {
-	return nil
-}

src/duplicacy_utils_darwin.go

@@ -5,29 +5,10 @@
 package duplicacy
 
 import (
-	"encoding/binary"
-	"os"
 	"strings"
-	"syscall"
 )
 
-func excludedByAttribute(attributes map[string][]byte) bool {
-	value, ok := attributes["com.apple.metadata:com_apple_backup_excludeItem"]
+func excludedByAttribute(attirbutes map[string][]byte) bool {
+	value, ok := attirbutes["com.apple.metadata:com_apple_backup_excludeItem"]
 	return ok && strings.Contains(string(value), "com.apple.backupd")
 }
-
-func (entry *Entry) restoreLateFileFlags(path string) error {
-	if entry.Attributes == nil {
-		return nil
-	}
-	if v, have := (*entry.Attributes)[bsdFileFlagsKey]; have {
-		f, err := os.OpenFile(path, os.O_RDONLY|syscall.O_SYMLINK, 0)
-		if err != nil {
-			return err
-		}
-		err = syscall.Fchflags(int(f.Fd()), int(binary.LittleEndian.Uint32(v)))
-		f.Close()
-		return err
-	}
-	return nil
-}

src/duplicacy_utils_freebsd.go

@@ -2,12 +2,12 @@
 // Free for personal use and commercial trial
 // Commercial use requires per-user licenses available from https://duplicacy.com
 
-//go:build freebsd || netbsd || solaris
-// +build freebsd netbsd solaris
-
 package duplicacy
 
-func excludedByAttribute(attributes map[string][]byte) bool {
-	_, ok := attributes["user.duplicacy_exclude"]
+import (
+)
+
+func excludedByAttribute(attirbutes map[string][]byte) bool {
+	_, ok := attirbutes["duplicacy_exclude"]
 	return ok
 }

src/duplicacy_utils_linux.go

@@ -5,221 +5,9 @@
 package duplicacy
 
 import (
-	"bytes"
-	"encoding/binary"
-	"os"
-	"path/filepath"
-	"syscall"
-	"unsafe"
-
-	"github.com/pkg/xattr"
 )
 
-const (
-	linux_FS_SECRM_FL        = 0x00000001 /* Secure deletion */
-	linux_FS_UNRM_FL         = 0x00000002 /* Undelete */
-	linux_FS_COMPR_FL        = 0x00000004 /* Compress file */
-	linux_FS_SYNC_FL         = 0x00000008 /* Synchronous updates */
-	linux_FS_IMMUTABLE_FL    = 0x00000010 /* Immutable file */
-	linux_FS_APPEND_FL       = 0x00000020 /* writes to file may only append */
-	linux_FS_NODUMP_FL       = 0x00000040 /* do not dump file */
-	linux_FS_NOATIME_FL      = 0x00000080 /* do not update atime */
-	linux_FS_NOCOMP_FL       = 0x00000400 /* Don't compress */
-	linux_FS_JOURNAL_DATA_FL = 0x00004000 /* Reserved for ext3 */
-	linux_FS_NOTAIL_FL       = 0x00008000 /* file tail should not be merged */
-	linux_FS_DIRSYNC_FL      = 0x00010000 /* dirsync behaviour (directories only) */
-	linux_FS_TOPDIR_FL       = 0x00020000 /* Top of directory hierarchies*/
-	linux_FS_NOCOW_FL        = 0x00800000 /* Do not cow file */
-	linux_FS_PROJINHERIT_FL  = 0x20000000 /* Create with parents projid */
-
-	linux_FS_IOC_GETFLAGS uintptr = 0x80086601
-	linux_FS_IOC_SETFLAGS uintptr = 0x40086602
-
-	linuxIocFlagsFileEarly = linux_FS_SECRM_FL | linux_FS_UNRM_FL | linux_FS_COMPR_FL | linux_FS_NODUMP_FL | linux_FS_NOATIME_FL | linux_FS_NOCOMP_FL | linux_FS_JOURNAL_DATA_FL | linux_FS_NOTAIL_FL | linux_FS_NOCOW_FL
-	linuxIocFlagsDirEarly  = linux_FS_TOPDIR_FL | linux_FS_PROJINHERIT_FL
-	linuxIocFlagsLate      = linux_FS_SYNC_FL | linux_FS_IMMUTABLE_FL | linux_FS_APPEND_FL | linux_FS_DIRSYNC_FL
-
-	linuxFileFlagsKey = "\x00lf"
-)
-
-func ioctl(f *os.File, request uintptr, attrp *uint32) error {
-	argp := uintptr(unsafe.Pointer(attrp))
-
-	if _, _, errno := syscall.Syscall(syscall.SYS_IOCTL, f.Fd(), request, argp); errno != 0 {
-		return os.NewSyscallError("ioctl", errno)
-	}
-	return nil
-}
-
-type xattrHandle struct {
-	f        *os.File
-	fullPath string
-}
-
-func (x xattrHandle) list() ([]string, error) {
-	if x.f != nil {
-		return xattr.FList(x.f)
-	} else {
-		return xattr.LList(x.fullPath)
-	}
-}
-
-func (x xattrHandle) get(name string) ([]byte, error) {
-	if x.f != nil {
-		return xattr.FGet(x.f, name)
-	} else {
-		return xattr.LGet(x.fullPath, name)
-	}
-}
-
-func (x xattrHandle) set(name string, value []byte) error {
-	if x.f != nil {
-		return xattr.FSet(x.f, name, value)
-	} else {
-		return xattr.LSet(x.fullPath, name, value)
-	}
-}
-
-func (x xattrHandle) remove(name string) error {
-	if x.f != nil {
-		return xattr.FRemove(x.f, name)
-	} else {
-		return xattr.LRemove(x.fullPath, name)
-	}
-}
-
-func (entry *Entry) ReadAttributes(top string) {
-	fullPath := filepath.Join(top, entry.Path)
-	x := xattrHandle{nil, fullPath}
-
-	if !entry.IsLink() {
-		var err error
-		x.f, err = os.OpenFile(fullPath, os.O_RDONLY|syscall.O_NOFOLLOW|syscall.O_NONBLOCK, 0)
-		if err != nil {
-			// FIXME: We really should return errors for failure to read
-			return
-		}
-	}
-
-	attributes, _ := x.list()
-
-	if len(attributes) > 0 {
-		entry.Attributes = &map[string][]byte{}
-	}
-	for _, name := range attributes {
-		attribute, err := x.get(name)
-		if err == nil {
-			(*entry.Attributes)[name] = attribute
-		}
-	}
-
-	if entry.IsFile() || entry.IsDir() {
-		if err := entry.readFileFlags(x.f); err != nil {
-			LOG_INFO("ATTR_BACKUP", "Could not backup flags for file %s: %v", fullPath, err)
-		}
-	}
-	x.f.Close()
-}
-
-func (entry *Entry) SetAttributesToFile(fullPath string) {
-	x := xattrHandle{nil, fullPath}
-	if !entry.IsLink() {
-		var err error
-		x.f, err = os.OpenFile(fullPath, os.O_RDONLY|syscall.O_NOFOLLOW, 0)
-		if err != nil {
-			return
-		}
-	}
-
-	names, _ := x.list()
-
-	for _, name := range names {
-		newAttribute, found := (*entry.Attributes)[name]
-		if found {
-			oldAttribute, _ := x.get(name)
-			if !bytes.Equal(oldAttribute, newAttribute) {
-				x.set(name, newAttribute)
-			}
-			delete(*entry.Attributes, name)
-		} else {
-			x.remove(name)
-		}
-	}
-
-	for name, attribute := range *entry.Attributes {
-		if len(name) > 0 && name[0] == '\x00' {
-			continue
-		}
-		x.set(name, attribute)
-	}
-	if entry.IsFile() || entry.IsDir() {
-		if err := entry.restoreLateFileFlags(x.f); err != nil {
-			LOG_DEBUG("ATTR_RESTORE", "Could not restore flags for file %s: %v", fullPath, err)
-		}
-	}
-	x.f.Close()
-}
-
-func (entry *Entry) readFileFlags(f *os.File) error {
-	var flags uint32
-	if err := ioctl(f, linux_FS_IOC_GETFLAGS, &flags); err != nil {
-		return err
-	}
-	if flags != 0 {
-		if entry.Attributes == nil {
-			entry.Attributes = &map[string][]byte{}
-		}
-		v := make([]byte, 4)
-		binary.LittleEndian.PutUint32(v, flags)
-		(*entry.Attributes)[linuxFileFlagsKey] = v
-		LOG_DEBUG("ATTR_READ", "Read flags 0x%x for %s", flags, entry.Path)
-	}
-	return nil
-}
-
-func (entry *Entry) RestoreEarlyDirFlags(path string) error {
-	if entry.Attributes == nil {
-		return nil
-	}
-	if v, have := (*entry.Attributes)[linuxFileFlagsKey]; have {
-		flags := binary.LittleEndian.Uint32(v) & linuxIocFlagsDirEarly
-		f, err := os.OpenFile(path, os.O_RDONLY|syscall.O_DIRECTORY, 0)
-		if err != nil {
-			return err
-		}
-		LOG_DEBUG("ATTR_RESTORE", "Restore dir flags (early) 0x%x for %s", flags, entry.Path)
-		err = ioctl(f, linux_FS_IOC_SETFLAGS, &flags)
-		f.Close()
-		return err
-	}
-	return nil
-}
-
-func (entry *Entry) RestoreEarlyFileFlags(f *os.File) error {
-	if entry.Attributes == nil {
-		return nil
-	}
-	if v, have := (*entry.Attributes)[linuxFileFlagsKey]; have {
-		flags := binary.LittleEndian.Uint32(v) & linuxIocFlagsFileEarly
-		LOG_DEBUG("ATTR_RESTORE", "Restore flags (early) 0x%x for %s", flags, entry.Path)
-		return ioctl(f, linux_FS_IOC_SETFLAGS, &flags)
-	}
-	return nil
-}
-
-func (entry *Entry) restoreLateFileFlags(f *os.File) error {
-	if entry.Attributes == nil {
-		return nil
-	}
-	if v, have := (*entry.Attributes)[linuxFileFlagsKey]; have {
-		flags := binary.LittleEndian.Uint32(v) & (linuxIocFlagsFileEarly | linuxIocFlagsDirEarly | linuxIocFlagsLate)
-		LOG_DEBUG("ATTR_RESTORE", "Restore flags (late) 0x%x for %s", flags, entry.Path)
-		return ioctl(f, linux_FS_IOC_SETFLAGS, &flags)
-	}
-	return nil
-}
-
-func excludedByAttribute(attributes map[string][]byte) bool {
-	_, ok := attributes["user.duplicacy_exclude"]
+func excludedByAttribute(attirbutes map[string][]byte) bool {
+	_, ok := attirbutes["duplicacy_exclude"]
 	return ok
 }

src/duplicacy_utils_others.go

@@ -2,17 +2,18 @@
 // Free for personal use and commercial trial
 // Commercial use requires per-user licenses available from https://duplicacy.com
 
-//go:build !windows
 // +build !windows
 
 package duplicacy
 
 import (
+	"bytes"
 	"os"
 	"path"
+	"path/filepath"
 	"syscall"
 
-	"golang.org/x/sys/unix"
+	"github.com/pkg/xattr"
 )
 
 func Readlink(path string) (isRegular bool, s string, err error) {
@@ -46,50 +47,43 @@ func SetOwner(fullPath string, entry *Entry, fileInfo *os.FileInfo) bool {
 	return true
 }
 
-func (entry *Entry) ReadSpecial(fileInfo os.FileInfo) bool {
-	if fileInfo.Mode()&(os.ModeDevice|os.ModeCharDevice) == 0 {
-		return true
+func (entry *Entry) ReadAttributes(top string) {
+
+	fullPath := filepath.Join(top, entry.Path)
+	attributes, _ := xattr.List(fullPath)
+	if len(attributes) > 0 {
+		entry.Attributes = &map[string][]byte{}
+		for _, name := range attributes {
+			attribute, err := xattr.Get(fullPath, name)
+			if err == nil {
+				(*entry.Attributes)[name] = attribute
+			}
 		}
-	stat := fileInfo.Sys().(*syscall.Stat_t)
-	if stat == nil {
-		return false
 	}
-	entry.Size = 0
-	rdev := uint64(stat.Rdev)
-	entry.StartChunk = int(rdev & 0xFFFFFFFF)
-	entry.StartOffset = int(rdev >> 32)
-	return true
 }
 
-func (entry *Entry) GetRdev() uint64 {
-	return uint64(entry.StartChunk) | uint64(entry.StartOffset)<<32
+func (entry *Entry) SetAttributesToFile(fullPath string) {
+	names, _ := xattr.List(fullPath)
+
+	for _, name := range names {
+
+
+		newAttribute, found := (*entry.Attributes)[name]
+		if found {
+			oldAttribute, _ := xattr.Get(fullPath, name)
+			if !bytes.Equal(oldAttribute, newAttribute) {
+				xattr.Set(fullPath, name, newAttribute)
 			}
-
-func (entry *Entry) RestoreSpecial(fullPath string) error {
-	mode := entry.Mode & uint32(fileModeMask)
-
-	if entry.Mode&uint32(os.ModeNamedPipe) != 0 {
-		mode |= syscall.S_IFIFO
-	} else if entry.Mode&uint32(os.ModeCharDevice) != 0 {
-		mode |= syscall.S_IFCHR
-	} else if entry.Mode&uint32(os.ModeDevice) != 0 {
-		mode |= syscall.S_IFBLK
+			delete(*entry.Attributes, name)
 		} else {
-		return nil
+			xattr.Remove(fullPath, name)
 		}
-	return syscall.Mknod(fullPath, mode, int(entry.GetRdev()))
 	}
 
-func (entry *Entry) IsSameSpecial(fileInfo os.FileInfo) bool {
-	stat := fileInfo.Sys().(*syscall.Stat_t)
-	if stat == nil {
-		return false
-	}
-	return (uint32(fileInfo.Mode()) == entry.Mode) && (uint64(stat.Rdev) == entry.GetRdev())
+	for name, attribute := range *entry.Attributes {
+		xattr.Set(fullPath, name, attribute)
 	}
 
-func MakeHardlink(source string, target string) error {
-	return unix.Linkat(unix.AT_FDCWD, source, unix.AT_FDCWD, target, 0)
 }
 
 func joinPath(components ...string) string {

src/duplicacy_utils_windows.go

@@ -117,18 +117,6 @@ func (entry *Entry) SetAttributesToFile(fullPath string) {
 
 }
 
-func (entry *Entry) ReadDeviceNode(fileInfo os.FileInfo) bool {
-	return nil
-}
-
-func (entry *Entry) RestoreSpecial(fullPath string) error {
-	return nil
-}
-
-func MakeHardlink(source string, target string) error {
-	return os.Link(source, target)
-}
-
 func joinPath(components ...string) string {
 
 	combinedPath := `\\?\` + filepath.Join(components...)
@@ -144,18 +132,6 @@ func SplitDir(fullPath string) (dir string, file string) {
 	return fullPath[:i+1], fullPath[i+1:]
 }
 
-func (entry *Entry) ReadFileFlags(f *os.File) error {
-	return nil
-}
-
-func (entry *Entry) RestoreEarlyDirFlags(path string) error {
-	return nil
-}
-
-func (entry *Entry) RestoreEarlyFileFlags(f *os.File) error {
-	return nil
-}
-
-func (entry *Entry) RestoreLateFileFlags(f *os.File) error {
-	return nil
+func excludedByAttribute(attirbutes map[string][]byte) bool {
+	return false
 }

src/duplicacy_utils_xbsd.go

@@ -1,30 +0,0 @@
-// Copyright (c) Acrosync LLC. All rights reserved.
-// Free for personal use and commercial trial
-// Commercial use requires per-user licenses available from https://duplicacy.com
-
-//go:build freebsd || netbsd
-// +build freebsd netbsd
-
-package duplicacy
-
-import (
-	"bytes"
-	"encoding/binary"
-	"os"
-	"path/filepath"
-	"syscall"
-
-	"github.com/pkg/xattr"
-)
-
-func (entry *Entry) restoreLateFileFlags(path string) error {
-	if entry.Attributes == nil {
-		return nil
-	}
-	if v, have := (*entry.Attributes)[bsdFileFlagsKey]; have {
-		if _, _, errno := syscall.Syscall(syscall.SYS_LCHFLAGS, uintptr(unsafe.Pointer(syscall.StringBytePtr(path))), uintptr(v), 0); errno != 0 {
-			return os.NewSyscallError("lchflags", errno)
-		}
-	}
-	return nil
-}