v0.6.0: strengthen backup integrity

CHANGELOG.md

@@ -1,48 +1,123 @@
 # Changelog
 
+This changelog is maintained from git history plus the published Gitea release series. Future releases should update this file and publish matching release notes on the release page.
+
+## v0.6.0
+
+Backup integrity and recovery release.
+
+- Add manifest-relative paths for exported files so tree backups can be verified accurately.
+- Add SQLite manifest migration for the new `path` column.
+- Upgrade `verify` to report missing files, zero-byte files, and size mismatches by default.
+- Add atomic staging export writes with per-asset temporary directories before final rename.
+- Deduplicate `failures.jsonl` entries by asset ID and track attempts plus latest failure time.
+- Add `failures list` and `failures clear` commands.
+- Add `retry-failed --clear-on-success`.
+- Add `status` command with text and JSON output.
+- Update release workflow to publish release notes from `RELEASE_NOTES.md`.
+- Keep `CHANGELOG.md` as the canonical release history.
+
 ## v0.5.0
 
-- Add JSONL and SQLite manifests with resumable skip tracking
-- Add structured export logging to export.log or SQLite logs table
-- Add --dry-run, --retry, --only-favorites, --media, --json, --verify, --date-template, and size filters
-- Add report, diff, verify, and retry-failed commands
-- Add failure tracking in failures.jsonl
-- Add configurable preview quality and export concurrency
-- Add album exclusion, since-date filtering, album collision handling, and config-file defaults
-- Expand README and CLI help output
-- Maintain 100% test coverage in the release pipeline
+Manifest, filtering, logging, and documentation release.
+
+- Add JSONL and SQLite manifests with resumable skip tracking.
+- Add automatic conversion between JSONL and SQLite manifests.
+- Add structured export logging to `export.log` or SQLite `logs` table.
+- Add explicit exit codes: success, error, partial failure, and access denied.
+- Add `--quality` for JPEG preview compression.
+- Add `--concurrency` with progress slot cap.
+- Add `--exclude-album` with exact/glob matching.
+- Add `--since` date filtering.
+- Add `--dry-run`.
+- Add `--retry`.
+- Add `--only-favorites`.
+- Add `--media photos|videos|all`.
+- Add `--json` command summaries.
+- Add `--verify` integration.
+- Add `--format jpeg|heic|png` validation/hint.
+- Add `--min-size` and `--max-size` estimated pixel-count filters.
+- Add `--date-template` folder layout support.
+- Add `report`, `diff`, `verify`, and `retry-failed` commands.
+- Add failure tracking in `failures.jsonl`.
+- Add config-file defaults via `~/.photoscli.toml` or `PHOTOSCLI_CONFIG`.
+- Add album name collision handling for duplicate sibling album names.
+- Expand `README.md` and verbose CLI help.
+- Add 100% test coverage for the CLI and manifest/photos packages.
+
+## v0.4.1
+
+Documentation and release asset follow-up after v0.5.0.
+
+- Add `USERGUIDE.md` as a practical end-user manual.
+- Link the user guide from `README.md`.
+- Add release zip packaging with binary, README, USERGUIDE, and CHANGELOG.
+- Attach `USERGUIDE.md` and the macOS zip package to the `v0.5.0` release.
 
 ## v0.4.0
 
-- Scroll log for completed exports (copied, downloaded, skipped, failed)
-- Worker status lines with live download progress bars for cloud files
-- Color gradient progress bar (red to yellow to green)
-- Disk skip: files already on disk are skipped during backup-all
-- Parallel export with 3 workers for backup-all
+Progress and backup-all usability release.
+
+- Add scroll log for completed exports: copied, downloaded, skipped, and failed.
+- Add worker status lines with live download progress bars for cloud files.
+- Add color-gradient progress bars from red to yellow to green.
+- Add disk skip for files already present during `backup-all`.
+- Add parallel export with multiple workers for `backup-all`.
+- Increase progress slot support in the bridge.
+- Improve progress rendering for large export sessions.
+
+## v0.3.x
+
+Published on Gitea as `v0.3.0` through `v0.3.5`. These releases are not represented by local git tags in the current clone, so the exact per-release commit mapping is unavailable here.
+
+Known purpose of this series:
+
+- Iterative release packaging and Gitea release workflow improvements.
+- Continued progress display and backup/export polish between `v0.2.5` and `v0.4.0`.
+- Preparation for the larger `v0.4.0` progress/backup release.
+
+## v0.2.6
+
+Published on Gitea but not represented by a local git tag in the current clone.
+
+- Post-`v0.2.5` maintenance release in the progress/export series.
 
 ## v0.2.5
 
-- Unicode progress bar with cloud download speed display
+- Add Unicode progress bar rendering.
+- Add cloud download speed display.
 
 ## v0.2.4
 
-- Stop export loop on Ctrl+C instead of flooding failures
+- Stop export loop on Ctrl+C instead of flooding failures.
+- Improve graceful cancellation behavior after interrupt.
 
 ## v0.2.3
 
-- Fix export write failures and Ctrl+C cancellation
+- Fix export write failures.
+- Fix Ctrl+C cancellation behavior.
+
+## v0.2.2
+
+No local tag is present for this version in the current clone.
 
 ## v0.2.1
 
-- Add status messages during export
-- Fix parallel export progress display
+- Add status messages during export.
+- Fix parallel export progress display.
 
 ## v0.2.0
 
-- Semaphore timeouts, error logging, dead code removal
-- Parallel exports
+- Add semaphore timeouts.
+- Add export error logging.
+- Remove dead code.
+- Add parallel exports.
 
 ## Pre-release
 
-- Initial applephotos CLI with progress, cloud status, per-asset export
-- Renamed from applephotos to photoscli
+- Initial `applephotos` CLI with progress, cloud status, and per-asset export.
+- Add `.gitignore` and remove build artifacts from tracking.
+- Rename `applephotos` to `photoscli`.
+- Update module path to `gitea.k3s.k0.nu/tools/photocli`.
+- Add version flag.
+- Add Gitea release targets and release pipeline.

Makefile

@@ -1,7 +1,8 @@
 BINARY     := ./bin/photoscli
 MODULE     := gitea.k3s.k0.nu/tools/photocli
-VERSION    := 0.5.0
+VERSION    := 0.6.0
 RELEASE_ZIP := ./bin/photoscli-$(VERSION)-macos.zip
+RELEASE_NOTES := RELEASE_NOTES.md
 BRIDGE_DIR := bridge
 LDFLAGS    := -X main.version=$(VERSION)
 OBJ        := $(BRIDGE_DIR)/photokit_bridge.o
@@ -54,7 +55,7 @@ tag:
 	git push origin v$(VERSION)
 
 release: package
-	tea releases create --repo $(GITEA_REPO) --tag v$(VERSION) --title "v$(VERSION)" --asset $(BINARY) --asset USERGUIDE.md --asset $(RELEASE_ZIP)
+	tea releases create --repo $(GITEA_REPO) --tag v$(VERSION) --title "v$(VERSION)" --note-file $(RELEASE_NOTES) --asset $(BINARY) --asset USERGUIDE.md --asset $(RELEASE_ZIP)
 
 pipeline: clean test build
 	@echo "--- verifying version ---"

README.md

@@ -18,7 +18,9 @@ For a practical step-by-step manual with recommended backup workflows, recovery
 - Dry-run mode for planning large backups.
 - Filters for favorites, media type, date, estimated size, and excluded albums.
 - Failure tracking with `failures.jsonl` and `retry-failed`.
+- Deduplicated failure management with `failures list`, `failures clear`, and `retry-failed --clear-on-success`.
 - Verification, reporting, and diff commands for backup integrity.
+- Status command for quick backup summaries.
 - Script-friendly exit codes and optional JSON summaries.
 - 100% test coverage for the Go CLI and parsing layers.
 
@@ -219,6 +221,26 @@ photoscli retry-failed --out ./backup
 
 This is useful after transient iCloud or network failures.
 
+Use `--clear-on-success` to remove successfully retried assets from `failures.jsonl`.
+
+### `failures`
+
+Lists or clears deduplicated failure records.
+
+```bash
+photoscli failures list --out ./backup
+photoscli failures clear --out ./backup
+```
+
+### `status`
+
+Shows a quick backup summary.
+
+```bash
+photoscli status --out ./backup --manifest sqlite
+photoscli status --out ./backup --manifest sqlite --json
+```
+
 ## Export Flags
 
 Common flags for `export` and `backup-all`:
@@ -297,7 +319,7 @@ Logged events include session start/end, completed exports, skipped assets, and
 
 ## Failure Tracking
 
-Failed exports are appended to:
+Failed exports are deduplicated by asset ID and stored in:
 
 ```text
 failures.jsonl
@@ -309,6 +331,12 @@ Retry them with:
 photoscli retry-failed --out ./backup
 ```
 
+Clear successful retries automatically:
+
+```bash
+photoscli retry-failed --out ./backup --clear-on-success
+```
+
 Use `--retry N` during normal exports to handle transient iCloud or network failures automatically.
 
 ## Configuration File

RELEASE_NOTES.md

@@ -0,0 +1,27 @@
+# v0.6.0
+
+This release focuses on backup integrity, recovery workflows, and clearer operational status.
+
+## Highlights
+
+- Manifest entries now include relative paths, so tree backups can be verified accurately.
+- SQLite manifests migrate automatically to include the new path column.
+- `verify` now detects missing files, zero-byte files, and size mismatches by default.
+- Exports use per-asset staging directories and rename completed files into place when possible.
+- Failure tracking is deduplicated by asset ID and records attempts and latest error details.
+- New `failures list` and `failures clear` commands.
+- `retry-failed --clear-on-success` removes successfully retried failures.
+- New `status` command with text and JSON output.
+- Release workflow now publishes these release notes to the release page.
+
+## Recommended Upgrade Notes
+
+- Existing JSONL manifests continue to load; entries without `path` fall back to `filename`.
+- Existing SQLite manifests are migrated with `ALTER TABLE downloads ADD COLUMN path ...` during open.
+- `verify` is stricter now and may report problems that older versions ignored.
+
+## Assets
+
+- `photoscli`: macOS binary.
+- `photoscli-0.6.0-macos.zip`: binary plus README, USERGUIDE, and CHANGELOG.
+- `USERGUIDE.md`: standalone user guide.

USERGUIDE.md

@@ -20,6 +20,8 @@ It is especially useful when you want to:
 - Keep a manifest of already-exported assets.
 - Retry transient iCloud failures.
 - Verify that files referenced by a manifest exist on disk.
+- Detect missing, zero-byte, and size-mismatched manifest files.
+- Inspect or clear deduplicated failure records.
 - Script Photos exports with stable exit codes.
 
 It is not intended to replace Apple Photos, iCloud Photos, or Time Machine. Think of it as an additional file-based export and backup tool.
@@ -339,6 +341,8 @@ Failed exports are written to:
 failures.jsonl
 ```
 
+Failure records are deduplicated by asset ID. Repeated failures update the existing record and increment the attempt count.
+
 For transient failures, first use retries during normal export:
 
 ```bash
@@ -351,6 +355,19 @@ If failures remain, retry later:
 ./bin/photoscli retry-failed --out ./PhotosBackup
 ```
 
+Clear successful retry records automatically:
+
+```bash
+./bin/photoscli retry-failed --out ./PhotosBackup --clear-on-success
+```
+
+List or clear failure records:
+
+```bash
+./bin/photoscli failures list --out ./PhotosBackup
+./bin/photoscli failures clear --out ./PhotosBackup
+```
+
 Typical reasons for failures:
 
 - iCloud asset not currently downloadable.
@@ -374,7 +391,7 @@ Run verification after large backups:
 ./bin/photoscli verify --out ./PhotosBackup --manifest sqlite
 ```
 
-Verification checks that manifest entries point to files on disk.
+Verification checks that manifest entries point to files on disk. It also reports zero-byte files and size mismatches when the manifest has a recorded size.
 
 It exits with:
 

cmd/photoscli/main.go

@@ -21,6 +21,10 @@ var (
 	exportTimeout        = 2 * time.Second
 	configValues         map[string]string
 	configLoaded         bool
+	mkdirTempFunc        = os.MkdirTemp
+	renameFunc           = os.Rename
+	openFileFunc         = os.OpenFile
+	removeFunc           = os.Remove
 )
 
 type exportOptions struct {
@@ -75,6 +79,10 @@ func run(args []string, stdout, stderr io.Writer, bridge photos.Bridge) int {
 		return cmdVerify(args[1:], stdout, stderr)
 	case "retry-failed":
 		return cmdRetryFailed(args[1:], stdout, stderr, bridge)
+	case "failures":
+		return cmdFailures(args[1:], stdout, stderr)
+	case "status":
+		return cmdStatus(args[1:], stdout, stderr)
 	case "version", "--version", "-v":
 		fmt.Fprintln(stdout, version)
 		return exitOK
@@ -110,6 +118,10 @@ USAGE
   photoscli diff --album-id <id-or-title> --out <dir> [--manifest jsonl|sqlite]
   photoscli verify --out <dir> [--manifest jsonl|sqlite]
   photoscli retry-failed --out <dir>
+  photoscli retry-failed --out <dir> --clear-on-success
+  photoscli failures list --out <dir>
+  photoscli failures clear --out <dir>
+  photoscli status --out <dir> [--json]
   photoscli version
   photoscli help
 
@@ -149,6 +161,12 @@ COMMANDS
   retry-failed --out <dir>
       Retry assets previously written to failures.jsonl.
 
+  failures list|clear --out <dir>
+      List or clear deduplicated failure records.
+
+  status --out <dir> [--manifest jsonl|sqlite] [--json]
+      Show manifest type, entry count, and failure count for a backup.
+
 COMMON EXPORT FLAGS
   --out <dir>
       Destination directory. Required for export, backup-all, report, diff,
@@ -240,7 +258,9 @@ LOGGING AND FAILURES
       table in downloads.db.
 
   failures.jsonl
-      Failed exports are appended here and can be retried with retry-failed.
+      Failed exports are deduplicated by asset ID and can be retried with
+      retry-failed. Use retry-failed --clear-on-success to remove successful
+      retries from the failure list.
 
 CONFIGURATION
   Defaults can be read from ~/.photoscli.toml or from PHOTOSCLI_CONFIG.
@@ -665,6 +685,7 @@ func cmdBackupAll(args []string, stdout, stderr io.Writer, bridge photos.Bridge)
 
 type pendingAsset struct {
 	asset photos.Asset
+	root  string
 	path  string
 	album string
 }
@@ -691,6 +712,22 @@ func logEntry(event, level, assetID, album, filename, cloud string, size int64,
 	}
 }
 
+func addManifestEntry(m manifest.Manifest, pa pendingAsset, result photos.ExportResult) {
+	if m == nil {
+		return
+	}
+	root := pa.root
+	if root == "" {
+		root = pa.path
+	}
+	fullPath := filepath.Join(pa.path, result.Filename)
+	relPath, err := filepath.Rel(root, fullPath)
+	if err != nil || strings.HasPrefix(relPath, "..") {
+		relPath = result.Filename
+	}
+	m.AddEntry(manifest.NewEntry(pa.asset.ID, result.Filename, relPath, result.Size, result.Cloud))
+}
+
 func collectPendingAssets(nodes []photos.CollectionNode, outDir string, bridge photos.Bridge, skipVideos bool, originals bool, onProgress func(collectProgress), m manifest.Manifest, sortNewest bool, exclude []string, since time.Time, opts exportOptions) ([]pendingAsset, int) {
 	var items []pendingAsset
 	var skipped int
@@ -769,7 +806,7 @@ func collectNodes(nodes []photos.CollectionNode, outDir string, bridge photos.Br
 					*skipped++
 					continue
 				}
-				*items = append(*items, pendingAsset{asset: a, path: pathWithDateTemplate(path, a, opts.dateTemplate), album: node.Name})
+				*items = append(*items, pendingAsset{asset: a, root: outDir, path: pathWithDateTemplate(path, a, opts.dateTemplate), album: node.Name})
 			}
 			if onProgress != nil {
 				onProgress(collectProgress{pending: len(*items), skipped: *skipped, album: node.Name})
@@ -850,7 +887,7 @@ func exportPendingSerial(pending []pendingAsset, targetSize, quality int, origin
 		bar.setAlbum(pa.album, 0, 0)
 		bar.draw()
 		start := time.Now()
-		result, exportErr := exportOneWithRetry(bridge, pa.asset, pa.path, targetSize, quality, originals, i, opts.retry)
+		result, exportErr := exportOneWithRetry(bridge, pa, targetSize, quality, originals, i, opts.retry)
 		dur := time.Since(start)
 		isErr := exportErr != nil
 		isSkipped := result.Skipped
@@ -862,14 +899,10 @@ func exportPendingSerial(pending []pendingAsset, targetSize, quality int, origin
 			failed++
 			appendFailure(pa.path, pa, exportErr)
 		} else if isSkipped {
-			if m != nil {
-				m.Add(pa.asset.ID, result.Filename, result.Size, result.Cloud)
-			}
+			addManifestEntry(m, pa, result)
 		} else {
 			done++
-			if m != nil {
-				m.Add(pa.asset.ID, result.Filename, result.Size, result.Cloud)
-			}
+			addManifestEntry(m, pa, result)
 		}
 		avgSpeed := float64(0)
 		if totalDur > 0 {
@@ -922,7 +955,7 @@ func exportPendingParallel(pending []pendingAsset, targetSize, quality int, orig
 				start := time.Now()
 				var result photos.ExportResult
 				var exportErr error
-				result, exportErr = exportOneWithSlotRetry(bridge, pending[i].asset, pending[i].path, targetSize, quality, originals, i, workerID, opts.retry)
+				result, exportErr = exportOneWithSlotRetry(bridge, pending[i], targetSize, quality, originals, i, workerID, opts.retry)
 				dur := time.Since(start)
 				bar.setWorker(workerID, "", 0, "", "")
 				completed <- resultEntry{result: result, err: exportErr, pa: pending[i], dur: dur}
@@ -995,14 +1028,10 @@ func exportPendingParallel(pending []pendingAsset, targetSize, quality int, orig
 			failed++
 			appendFailure(entry.pa.path, entry.pa, entry.err)
 		} else if isSkipped {
-			if m != nil {
-				m.Add(entry.pa.asset.ID, entry.result.Filename, entry.result.Size, entry.result.Cloud)
-			}
+			addManifestEntry(m, entry.pa, entry.result)
 		} else {
 			done++
-			if m != nil {
-				m.Add(entry.pa.asset.ID, entry.result.Filename, entry.result.Size, entry.result.Cloud)
-			}
+			addManifestEntry(m, entry.pa, entry.result)
 		}
 		avgSpeed := float64(0)
 		if totalDur > 0 {
@@ -1036,7 +1065,7 @@ func exportPendingParallel(pending []pendingAsset, targetSize, quality int, orig
 func exportAssets(assets []photos.Asset, outDir string, targetSize, quality, concurrency int, originals bool, total int, stderr io.Writer, bridge photos.Bridge, dirPrefix string, noManifest bool, mf manifest.Format, enableLog bool, opts exportOptions) (int, int) {
 	pending := make([]pendingAsset, len(assets))
 	for i, a := range assets {
-		pending[i] = pendingAsset{asset: a, path: pathWithDateTemplate(outDir, a, opts.dateTemplate), album: dirPrefix}
+		pending[i] = pendingAsset{asset: a, root: outDir, path: pathWithDateTemplate(outDir, a, opts.dateTemplate), album: dirPrefix}
 	}
 	var m manifest.Manifest
 	if !noManifest {
@@ -1080,11 +1109,93 @@ func exportOne(bridge photos.Bridge, a photos.Asset, outDir string, targetSize,
 	return bridge.ExportPreview(a.ID, outDir, targetSize, quality, index)
 }
 
-func exportOneWithRetry(bridge photos.Bridge, a photos.Asset, outDir string, targetSize, quality int, originals bool, index, retry int) (photos.ExportResult, error) {
+func exportOneAtomic(bridge photos.Bridge, pa pendingAsset, targetSize, quality int, originals bool, index int) (photos.ExportResult, error) {
+	root := pa.root
+	if root == "" {
+		root = pa.path
+	}
+	stagingRoot := filepath.Join(root, ".photoscli-tmp")
+	if err := os.MkdirAll(stagingRoot, 0755); err != nil {
+		return exportOne(bridge, pa.asset, pa.path, targetSize, quality, originals, index)
+	}
+	stagingDir, err := mkdirTempFunc(stagingRoot, sanitizePathComponent(pa.asset.ID)+"-*")
+	if err != nil {
+		return photos.ExportResult{}, err
+	}
+	defer os.RemoveAll(stagingDir)
+
+	result, err := exportOne(bridge, pa.asset, stagingDir, targetSize, quality, originals, index)
+	if err != nil || result.Skipped {
+		return result, err
+	}
+	src := filepath.Join(stagingDir, result.Filename)
+	info, statErr := os.Stat(src)
+	if statErr != nil {
+		return result, nil
+	}
+	if info.Size() == 0 {
+		return result, fmt.Errorf("exported zero-byte file: %s", result.Filename)
+	}
+	if err := os.MkdirAll(pa.path, 0755); err != nil {
+		return result, err
+	}
+	dst := filepath.Join(pa.path, result.Filename)
+	if err := renameFunc(src, dst); err != nil {
+		return result, err
+	}
+	return result, nil
+}
+
+func exportOneWithSlotAtomic(bridge photos.Bridge, pa pendingAsset, targetSize, quality int, originals bool, index, slotIndex int) (photos.ExportResult, error) {
+	root := pa.root
+	if root == "" {
+		root = pa.path
+	}
+	stagingRoot := filepath.Join(root, ".photoscli-tmp")
+	if err := os.MkdirAll(stagingRoot, 0755); err != nil {
+		if originals {
+			return bridge.ExportOriginalWithSlot(pa.asset.ID, pa.path, index, slotIndex)
+		}
+		return bridge.ExportPreviewWithSlot(pa.asset.ID, pa.path, targetSize, quality, index, slotIndex)
+	}
+	stagingDir, err := mkdirTempFunc(stagingRoot, sanitizePathComponent(pa.asset.ID)+"-*")
+	if err != nil {
+		return photos.ExportResult{}, err
+	}
+	defer os.RemoveAll(stagingDir)
+
+	var result photos.ExportResult
+	if originals {
+		result, err = bridge.ExportOriginalWithSlot(pa.asset.ID, stagingDir, index, slotIndex)
+	} else {
+		result, err = bridge.ExportPreviewWithSlot(pa.asset.ID, stagingDir, targetSize, quality, index, slotIndex)
+	}
+	if err != nil || result.Skipped {
+		return result, err
+	}
+	src := filepath.Join(stagingDir, result.Filename)
+	info, statErr := os.Stat(src)
+	if statErr != nil {
+		return result, nil
+	}
+	if info.Size() == 0 {
+		return result, fmt.Errorf("exported zero-byte file: %s", result.Filename)
+	}
+	if err := os.MkdirAll(pa.path, 0755); err != nil {
+		return result, err
+	}
+	dst := filepath.Join(pa.path, result.Filename)
+	if err := renameFunc(src, dst); err != nil {
+		return result, err
+	}
+	return result, nil
+}
+
+func exportOneWithRetry(bridge photos.Bridge, pa pendingAsset, targetSize, quality int, originals bool, index, retry int) (photos.ExportResult, error) {
 	var result photos.ExportResult
 	var err error
 	for attempt := 0; attempt <= retry; attempt++ {
-		result, err = exportOne(bridge, a, outDir, targetSize, quality, originals, index)
+		result, err = exportOneAtomic(bridge, pa, targetSize, quality, originals, index)
 		if err == nil {
 			return result, nil
 		}
@@ -1093,15 +1204,11 @@ func exportOneWithRetry(bridge photos.Bridge, a photos.Asset, outDir string, tar
 	return result, err
 }
 
-func exportOneWithSlotRetry(bridge photos.Bridge, a photos.Asset, outDir string, targetSize, quality int, originals bool, index, slotIndex, retry int) (photos.ExportResult, error) {
+func exportOneWithSlotRetry(bridge photos.Bridge, pa pendingAsset, targetSize, quality int, originals bool, index, slotIndex, retry int) (photos.ExportResult, error) {
 	var result photos.ExportResult
 	var err error
 	for attempt := 0; attempt <= retry; attempt++ {
-		if originals {
-			result, err = bridge.ExportOriginalWithSlot(a.ID, outDir, index, slotIndex)
-		} else {
-			result, err = bridge.ExportPreviewWithSlot(a.ID, outDir, targetSize, quality, index, slotIndex)
-		}
+		result, err = exportOneWithSlotAtomic(bridge, pa, targetSize, quality, originals, index, slotIndex)
 		if err == nil {
 			return result, nil
 		}
@@ -1356,22 +1463,73 @@ func loadManifestEntries(outDir string, mf manifest.Format) (map[string]manifest
 
 func failuresPath(dir string) string { return filepath.Join(dir, "failures.jsonl") }
 
-func appendFailure(dir string, pa pendingAsset, err error) {
-	_ = os.MkdirAll(dir, 0755)
-	f, openErr := os.OpenFile(failuresPath(dir), os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
-	if openErr != nil {
-		return
+type failureEntry struct {
+	ID       string `json:"id"`
+	Filename string `json:"filename"`
+	Album    string `json:"album"`
+	Path     string `json:"path"`
+	Error    string `json:"error"`
+	FailedAt int64  `json:"failed_at"`
+	Attempts int    `json:"attempts"`
+}
+
+func loadFailures(dir string) map[string]failureEntry {
+	out := map[string]failureEntry{}
+	data, err := os.ReadFile(failuresPath(dir))
+	if err != nil {
+		return out
+	}
+	for _, line := range strings.Split(string(data), "\n") {
+		line = strings.TrimSpace(line)
+		if line == "" {
+			continue
+		}
+		var f failureEntry
+		if json.Unmarshal([]byte(line), &f) == nil && f.ID != "" {
+			out[f.ID] = f
+		}
+	}
+	return out
+}
+
+func saveFailures(dir string, failures map[string]failureEntry) error {
+	if err := os.MkdirAll(dir, 0755); err != nil {
+		return err
+	}
+	f, err := openFileFunc(failuresPath(dir), os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644)
+	if err != nil {
+		return err
 	}
 	defer f.Close()
-	data, _ := json.Marshal(struct {
-		ID       string `json:"id"`
-		Filename string `json:"filename"`
-		Album    string `json:"album"`
-		Path     string `json:"path"`
-		Error    string `json:"error"`
-	}{pa.asset.ID, pa.asset.Filename, pa.album, pa.path, err.Error()})
-	f.Write(data)
-	f.Write([]byte("\n"))
+	ids := make([]string, 0, len(failures))
+	for id := range failures {
+		ids = append(ids, id)
+	}
+	sort.Strings(ids)
+	for _, id := range ids {
+		data, _ := json.Marshal(failures[id])
+		f.Write(data)
+		f.Write([]byte("\n"))
+	}
+	return nil
+}
+
+func appendFailure(dir string, pa pendingAsset, err error) {
+	root := pa.root
+	if root == "" {
+		root = dir
+	}
+	failures := loadFailures(root)
+	f := failures[pa.asset.ID]
+	f.ID = pa.asset.ID
+	f.Filename = pa.asset.Filename
+	f.Album = pa.album
+	f.Path = pa.path
+	f.Error = err.Error()
+	f.FailedAt = time.Now().Unix()
+	f.Attempts++
+	failures[pa.asset.ID] = f
+	_ = saveFailures(root, failures)
 }
 
 func writeJSONSummary(stdout io.Writer, s commandSummary) {
@@ -1466,17 +1624,32 @@ func cmdVerify(args []string, stdout, stderr io.Writer) int {
 		fmt.Fprintf(stderr, "error: %v\n", err)
 		return exitErr
 	}
-	missing := 0
+	bad := 0
 	for id, e := range entries {
-		if e.Filename == "" {
+		checkPath := e.Path
+		if checkPath == "" {
+			checkPath = e.Filename
+		}
+		if checkPath == "" {
 			continue
 		}
-		if _, err := os.Stat(filepath.Join(outDir, e.Filename)); err != nil {
-			missing++
-			fmt.Fprintf(stdout, "%s\t%s\n", id, e.Filename)
+		info, err := os.Stat(filepath.Join(outDir, checkPath))
+		if err != nil {
+			bad++
+			fmt.Fprintf(stdout, "%s\t%s\tmissing\n", id, checkPath)
+			continue
+		}
+		if info.Size() == 0 {
+			bad++
+			fmt.Fprintf(stdout, "%s\t%s\tzero-byte\n", id, checkPath)
+			continue
+		}
+		if e.Size > 0 && info.Size() != e.Size {
+			bad++
+			fmt.Fprintf(stdout, "%s\t%s\tsize-mismatch\tmanifest=%d\tdisk=%d\n", id, checkPath, e.Size, info.Size())
 		}
 	}
-	if missing > 0 {
+	if bad > 0 {
 		return exitPartial
 	}
 	fmt.Fprintf(stdout, "verified\t%d\n", len(entries))
@@ -1485,31 +1658,103 @@ func cmdVerify(args []string, stdout, stderr io.Writer) int {
 
 func cmdRetryFailed(args []string, stdout, stderr io.Writer, bridge photos.Bridge) int {
 	outDir := flagVal(args, "--out")
+	clearOnSuccess := hasFlag(args, "--clear-on-success")
 	if outDir == "" {
 		fmt.Fprintln(stderr, "error: --out is required")
 		return exitErr
 	}
-	data, err := os.ReadFile(failuresPath(outDir))
-	if err != nil {
-		fmt.Fprintf(stderr, "error: %v\n", err)
+	failures := loadFailures(outDir)
+	if len(failures) == 0 {
+		fmt.Fprintf(stderr, "error: no failures found in %s\n", failuresPath(outDir))
 		return exitErr
 	}
 	var pending []pendingAsset
-	for _, line := range strings.Split(string(data), "\n") {
-		line = strings.TrimSpace(line)
-		if line == "" {
-			continue
-		}
-		var f struct{ ID, Filename, Album, Path string }
-		if json.Unmarshal([]byte(line), &f) == nil && f.ID != "" {
-			pending = append(pending, pendingAsset{asset: photos.Asset{ID: f.ID, Filename: f.Filename}, path: f.Path, album: f.Album})
-		}
+	ids := make([]string, 0, len(failures))
+	for id := range failures {
+		ids = append(ids, id)
+	}
+	sort.Strings(ids)
+	for _, id := range ids {
+		f := failures[id]
+		pending = append(pending, pendingAsset{asset: photos.Asset{ID: f.ID, Filename: f.Filename}, root: outDir, path: f.Path, album: f.Album})
 	}
 	bar := newProgressBar(stderr, 1)
 	done, failed := exportPendingSerial(pending, 1024, 85, false, len(pending), bar, bridge, nil, manifest.NoopLogWriter, exportOptions{})
+	if clearOnSuccess && done > 0 {
+		for i := 0; i < done && i < len(pending); i++ {
+			delete(failures, pending[i].asset.ID)
+		}
+		_ = saveFailures(outDir, failures)
+	}
 	writeJSONSummary(stdout, commandSummary{Exported: done, Failed: failed, Total: len(pending)})
 	if failed > 0 {
 		return exitPartial
 	}
 	return exitOK
 }
+
+func cmdFailures(args []string, stdout, stderr io.Writer) int {
+	if len(args) < 1 {
+		fmt.Fprintln(stderr, "error: failures requires list or clear")
+		return exitErr
+	}
+	outDir := flagVal(args, "--out")
+	if outDir == "" {
+		fmt.Fprintln(stderr, "error: --out is required")
+		return exitErr
+	}
+	switch args[0] {
+	case "list":
+		failures := loadFailures(outDir)
+		ids := make([]string, 0, len(failures))
+		for id := range failures {
+			ids = append(ids, id)
+		}
+		sort.Strings(ids)
+		for _, id := range ids {
+			f := failures[id]
+			fmt.Fprintf(stdout, "%s\t%s\t%s\t%s\t%d\n", f.ID, f.Filename, f.Album, f.Error, f.Attempts)
+		}
+		return exitOK
+	case "clear":
+		if err := removeFunc(failuresPath(outDir)); err != nil && !os.IsNotExist(err) {
+			fmt.Fprintf(stderr, "error: %v\n", err)
+			return exitErr
+		}
+		return exitOK
+	default:
+		fmt.Fprintf(stderr, "error: unknown failures command %q\n", args[0])
+		return exitErr
+	}
+}
+
+func cmdStatus(args []string, stdout, stderr io.Writer) int {
+	outDir := flagVal(args, "--out")
+	if outDir == "" {
+		fmt.Fprintln(stderr, "error: --out is required")
+		return exitErr
+	}
+	manifestFmt := flagValWithDefault(args, "--manifest", "jsonl")
+	mf, err := manifest.ParseFormat(manifestFmt)
+	if err != nil {
+		fmt.Fprintf(stderr, "error: %v\n", err)
+		return exitErr
+	}
+	entries, err := loadManifestEntries(outDir, mf)
+	if err != nil {
+		fmt.Fprintf(stderr, "error: %v\n", err)
+		return exitErr
+	}
+	failures := loadFailures(outDir)
+	if hasFlag(args, "--json") {
+		data, _ := json.Marshal(struct {
+			Manifest string `json:"manifest"`
+			Entries  int    `json:"entries"`
+			Failures int    `json:"failures"`
+		}{manifestFmt, len(entries), len(failures)})
+		fmt.Fprintln(stdout, string(data))
+		return exitOK
+	}
+	fmt.Fprintf(stdout, "manifest\t%s\nentries\t%d\nfailures\t%d\n", manifestFmt, len(entries), len(failures))
+	return exitOK
+}

cmd/photoscli/main_test.go

@@ -3815,7 +3815,7 @@ func TestReportDiffVerifyRetryFailedAndConfig(t *testing.T) {
 		t.Fatal(err)
 	}
 	m.Close()
-	if err := os.WriteFile(filepath.Join(dir, "file.jpg"), []byte("x"), 0644); err != nil {
+	if err := os.WriteFile(filepath.Join(dir, "file.jpg"), []byte("0123456789"), 0644); err != nil {
 		t.Fatal(err)
 	}
 	appendFailure(dir, pendingAsset{asset: photos.Asset{ID: "bad", Filename: "bad.jpg"}, path: dir, album: "Album"}, fmt.Errorf("boom"))
@@ -4043,3 +4043,272 @@ func TestNewFeatureRemainingBranches(t *testing.T) {
 		t.Fatalf("expected retry partial, got %d", rc)
 	}
 }
+
+func TestFailuresAndStatusCommands(t *testing.T) {
+	dir := t.TempDir()
+	m := manifest.LoadJSONL(dir)
+	if err := m.OpenAppend(); err != nil {
+		t.Fatal(err)
+	}
+	m.AddEntry(manifest.NewEntry("x1", "file.jpg", "Album/file.jpg", 4, "local"))
+	m.Close()
+	if err := os.MkdirAll(filepath.Join(dir, "Album"), 0755); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(dir, "Album", "file.jpg"), []byte("data"), 0644); err != nil {
+		t.Fatal(err)
+	}
+	appendFailure(dir, pendingAsset{asset: photos.Asset{ID: "bad", Filename: "bad.jpg"}, root: dir, path: filepath.Join(dir, "Album"), album: "Album"}, fmt.Errorf("boom"))
+	appendFailure(dir, pendingAsset{asset: photos.Asset{ID: "bad", Filename: "bad.jpg"}, root: dir, path: filepath.Join(dir, "Album"), album: "Album"}, fmt.Errorf("boom2"))
+
+	out, stderr, rc := runWith([]string{"status", "--out", dir, "--json"}, &mockBridge{})
+	if rc != exitOK || !strings.Contains(out, "failures") || stderr != "" {
+		t.Fatalf("status json rc=%d out=%q stderr=%q", rc, out, stderr)
+	}
+	out, stderr, rc = runWith([]string{"status", "--out", dir}, &mockBridge{})
+	if rc != exitOK || !strings.Contains(out, "entries\t1") || !strings.Contains(out, "failures\t1") || stderr != "" {
+		t.Fatalf("status rc=%d out=%q stderr=%q", rc, out, stderr)
+	}
+	out, stderr, rc = runWith([]string{"failures", "list", "--out", dir}, &mockBridge{})
+	if rc != exitOK || !strings.Contains(out, "bad") || !strings.Contains(out, "2") || stderr != "" {
+		t.Fatalf("failures list rc=%d out=%q stderr=%q", rc, out, stderr)
+	}
+	_, stderr, rc = runWith([]string{"failures"}, &mockBridge{})
+	if rc != exitErr || !strings.Contains(stderr, "requires") {
+		t.Fatalf("failures missing subcommand rc=%d stderr=%q", rc, stderr)
+	}
+	_, stderr, rc = runWith([]string{"failures", "bogus", "--out", dir}, &mockBridge{})
+	if rc != exitErr || !strings.Contains(stderr, "unknown") {
+		t.Fatalf("failures bogus rc=%d stderr=%q", rc, stderr)
+	}
+	_, stderr, rc = runWith([]string{"failures", "clear", "--out", dir}, &mockBridge{})
+	if rc != exitOK || stderr != "" {
+		t.Fatalf("failures clear rc=%d stderr=%q", rc, stderr)
+	}
+	if len(loadFailures(dir)) != 0 {
+		t.Fatal("expected failures cleared")
+	}
+}
+
+func TestAtomicExportHelpers(t *testing.T) {
+	dir := t.TempDir()
+	b := &mockBridge{}
+	b.exportPreviewFn = func(assetID, out string, targetSize, quality, index int) (photos.ExportResult, error) {
+		if err := os.WriteFile(filepath.Join(out, "photo.jpg"), []byte("data"), 0644); err != nil {
+			return photos.ExportResult{}, err
+		}
+		return photos.ExportResult{Filename: "photo.jpg", Size: 4, Cloud: "local"}, nil
+	}
+	pa := pendingAsset{asset: photos.Asset{ID: "x1", Filename: "photo.jpg"}, root: dir, path: filepath.Join(dir, "Album"), album: "Album"}
+	result, err := exportOneAtomic(b, pa, 1024, 85, false, 0)
+	if err != nil || result.Filename != "photo.jpg" {
+		t.Fatalf("atomic export result=%+v err=%v", result, err)
+	}
+	if _, err := os.Stat(filepath.Join(dir, "Album", "photo.jpg")); err != nil {
+		t.Fatalf("expected final file: %v", err)
+	}
+	b.exportPreviewFn = func(assetID, out string, targetSize, quality, index int) (photos.ExportResult, error) {
+		if err := os.WriteFile(filepath.Join(out, "empty.jpg"), nil, 0644); err != nil {
+			return photos.ExportResult{}, err
+		}
+		return photos.ExportResult{Filename: "empty.jpg"}, nil
+	}
+	if _, err := exportOneAtomic(b, pa, 1024, 85, false, 1); err == nil || !strings.Contains(err.Error(), "zero-byte") {
+		t.Fatalf("expected zero-byte error, got %v", err)
+	}
+}
+
+func TestMoreIntegrityBranches(t *testing.T) {
+	dir := t.TempDir()
+	m := manifest.LoadJSONL(dir)
+	if err := m.OpenAppend(); err != nil {
+		t.Fatal(err)
+	}
+	m.AddEntry(manifest.Entry{ID: "zero", Filename: "zero.jpg", Path: "zero.jpg", Size: 1, Cloud: "local", Exported: time.Now().Unix()})
+	m.AddEntry(manifest.Entry{ID: "mismatch", Filename: "mismatch.jpg", Path: "mismatch.jpg", Size: 10, Cloud: "local", Exported: time.Now().Unix()})
+	m.Close()
+	if err := os.WriteFile(filepath.Join(dir, "zero.jpg"), nil, 0644); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(dir, "mismatch.jpg"), []byte("bad"), 0644); err != nil {
+		t.Fatal(err)
+	}
+	out, _, rc := runWith([]string{"verify", "--out", dir}, &mockBridge{})
+	if rc != exitPartial || !strings.Contains(out, "zero-byte") || !strings.Contains(out, "size-mismatch") {
+		t.Fatalf("verify rc=%d out=%q", rc, out)
+	}
+	_, stderr, rc := runWith([]string{"status"}, &mockBridge{})
+	if rc != exitErr || !strings.Contains(stderr, "--out") {
+		t.Fatalf("status missing out rc=%d stderr=%q", rc, stderr)
+	}
+	_, stderr, rc = runWith([]string{"status", "--out", dir, "--manifest", "bad"}, &mockBridge{})
+	if rc != exitErr || !strings.Contains(stderr, "manifest") {
+		t.Fatalf("status bad manifest rc=%d stderr=%q", rc, stderr)
+	}
+	_, stderr, rc = runWith([]string{"status", "--out", "/proc/cannot-create"}, &mockBridge{})
+	if rc != exitErr || !strings.Contains(stderr, "error:") {
+		t.Fatalf("status load error rc=%d stderr=%q", rc, stderr)
+	}
+	_, stderr, rc = runWith([]string{"failures", "list"}, &mockBridge{})
+	if rc != exitErr || !strings.Contains(stderr, "--out") {
+		t.Fatalf("failures missing out rc=%d stderr=%q", rc, stderr)
+	}
+}
+
+func TestRetryFailedClearOnSuccess(t *testing.T) {
+	dir := t.TempDir()
+	appendFailure(dir, pendingAsset{asset: photos.Asset{ID: "bad", Filename: "bad.jpg"}, root: dir, path: dir, album: "Album"}, fmt.Errorf("boom"))
+	out, _, rc := runWith([]string{"retry-failed", "--out", dir, "--clear-on-success"}, &mockBridge{})
+	if rc != exitOK || !strings.Contains(out, "exported") {
+		t.Fatalf("retry clear rc=%d out=%q", rc, out)
+	}
+	if len(loadFailures(dir)) != 0 {
+		t.Fatal("expected successful retry to clear failure")
+	}
+}
+
+func TestAtomicSlotExportHelper(t *testing.T) {
+	dir := t.TempDir()
+	b := &mockBridge{}
+	b.exportPreviewFn = func(assetID, out string, targetSize, quality, index int) (photos.ExportResult, error) {
+		if err := os.WriteFile(filepath.Join(out, "slot.jpg"), []byte("data"), 0644); err != nil {
+			return photos.ExportResult{}, err
+		}
+		return photos.ExportResult{Filename: "slot.jpg", Size: 4, Cloud: "local"}, nil
+	}
+	pa := pendingAsset{asset: photos.Asset{ID: "slot", Filename: "slot.jpg"}, root: dir, path: filepath.Join(dir, "Album"), album: "Album"}
+	result, err := exportOneWithSlotAtomic(b, pa, 1024, 85, false, 0, 0)
+	if err != nil || result.Filename != "slot.jpg" {
+		t.Fatalf("slot atomic result=%+v err=%v", result, err)
+	}
+}
+
+func TestInjectedErrorBranchesForCoverage(t *testing.T) {
+	dir := t.TempDir()
+	b := &mockBridge{}
+	pa := pendingAsset{asset: photos.Asset{ID: "x", Filename: "x.jpg"}, root: dir, path: filepath.Join(dir, "Album")}
+
+	oldMkdirTemp := mkdirTempFunc
+	mkdirTempFunc = func(string, string) (string, error) { return "", fmt.Errorf("mkdirtemp") }
+	if _, err := exportOneAtomic(b, pa, 1024, 85, false, 0); err == nil || !strings.Contains(err.Error(), "mkdirtemp") {
+		t.Fatalf("expected mkdirtemp error, got %v", err)
+	}
+	mkdirTempFunc = oldMkdirTemp
+
+	b.exportPreviewFn = func(assetID, out string, targetSize, quality, index int) (photos.ExportResult, error) {
+		if err := os.WriteFile(filepath.Join(out, "file.jpg"), []byte("data"), 0644); err != nil {
+			return photos.ExportResult{}, err
+		}
+		return photos.ExportResult{Filename: "file.jpg", Size: 4}, nil
+	}
+	oldRename := renameFunc
+	renameFunc = func(string, string) error { return fmt.Errorf("rename") }
+	if _, err := exportOneAtomic(b, pa, 1024, 85, false, 0); err == nil || !strings.Contains(err.Error(), "rename") {
+		t.Fatalf("expected rename error, got %v", err)
+	}
+	renameFunc = oldRename
+
+	oldOpen := openFileFunc
+	openFileFunc = func(string, int, os.FileMode) (*os.File, error) { return nil, fmt.Errorf("open") }
+	if err := saveFailures(dir, map[string]failureEntry{"x": {ID: "x"}}); err == nil || !strings.Contains(err.Error(), "open") {
+		t.Fatalf("expected open error, got %v", err)
+	}
+	openFileFunc = oldOpen
+
+	oldRemove := removeFunc
+	removeFunc = func(string) error { return fmt.Errorf("remove") }
+	_, stderr, rc := runWith([]string{"failures", "clear", "--out", dir}, &mockBridge{})
+	if rc != exitErr || !strings.Contains(stderr, "remove") {
+		t.Fatalf("expected remove error, rc=%d stderr=%q", rc, stderr)
+	}
+	removeFunc = oldRemove
+
+	mf := &mockManifest{}
+	addManifestEntry(mf, pendingAsset{asset: photos.Asset{ID: "x"}, root: filepath.Join(dir, "other"), path: dir}, photos.ExportResult{Filename: "file.jpg", Size: 1})
+	if mf.last.Path != "file.jpg" {
+		t.Fatalf("expected fallback rel path, got %+v", mf.last)
+	}
+
+	badPathRoot := t.TempDir()
+	badPath := filepath.Join(badPathRoot, "notdir")
+	if err := os.WriteFile(badPath, []byte("x"), 0644); err != nil {
+		t.Fatal(err)
+	}
+	pa = pendingAsset{asset: photos.Asset{ID: "x2", Filename: "x2.jpg"}, root: badPathRoot, path: badPath}
+	b.exportPreviewFn = func(assetID, out string, targetSize, quality, index int) (photos.ExportResult, error) {
+		if err := os.WriteFile(filepath.Join(out, "file.jpg"), []byte("data"), 0644); err != nil {
+			return photos.ExportResult{}, err
+		}
+		return photos.ExportResult{Filename: "file.jpg", Size: 4}, nil
+	}
+	if _, err := exportOneAtomic(b, pa, 1024, 85, false, 0); err == nil {
+		t.Fatal("expected final mkdir error")
+	}
+
+	slotRootFile := filepath.Join(t.TempDir(), "rootfile")
+	if err := os.WriteFile(slotRootFile, []byte("x"), 0644); err != nil {
+		t.Fatal(err)
+	}
+	pa = pendingAsset{asset: photos.Asset{ID: "slotfallback", Filename: "slot.jpg"}, root: slotRootFile, path: t.TempDir()}
+	if _, err := exportOneWithSlotAtomic(b, pa, 1024, 85, true, 0, 0); err != nil {
+		t.Fatalf("unexpected original fallback error: %v", err)
+	}
+	if _, err := exportOneWithSlotAtomic(b, pa, 1024, 85, false, 0, 0); err != nil {
+		t.Fatalf("unexpected preview fallback error: %v", err)
+	}
+
+	pa = pendingAsset{asset: photos.Asset{ID: "slotzero", Filename: "slot.jpg"}, root: dir, path: filepath.Join(dir, "Slot")}
+	b.exportPreviewFn = func(assetID, out string, targetSize, quality, index int) (photos.ExportResult, error) {
+		if err := os.WriteFile(filepath.Join(out, "empty.jpg"), nil, 0644); err != nil {
+			return photos.ExportResult{}, err
+		}
+		return photos.ExportResult{Filename: "empty.jpg"}, nil
+	}
+	if _, err := exportOneWithSlotAtomic(b, pa, 1024, 85, false, 0, 0); err == nil || !strings.Contains(err.Error(), "zero-byte") {
+		t.Fatalf("expected slot zero-byte error, got %v", err)
+	}
+	b.exportPreviewFn = func(assetID, out string, targetSize, quality, index int) (photos.ExportResult, error) {
+		if err := os.WriteFile(filepath.Join(out, "file.jpg"), []byte("data"), 0644); err != nil {
+			return photos.ExportResult{}, err
+		}
+		return photos.ExportResult{Filename: "file.jpg", Size: 4}, nil
+	}
+	renameFunc = func(string, string) error { return fmt.Errorf("slot rename") }
+	if _, err := exportOneWithSlotAtomic(b, pa, 1024, 85, false, 0, 0); err == nil || !strings.Contains(err.Error(), "slot rename") {
+		t.Fatalf("expected slot rename error, got %v", err)
+	}
+	renameFunc = oldRename
+
+	mkdirTempFunc = func(string, string) (string, error) { return "", fmt.Errorf("slot mkdirtemp") }
+	if _, err := exportOneWithSlotAtomic(b, pa, 1024, 85, false, 0, 0); err == nil || !strings.Contains(err.Error(), "slot mkdirtemp") {
+		t.Fatalf("expected slot mkdirtemp error, got %v", err)
+	}
+	mkdirTempFunc = oldMkdirTemp
+
+	badSlotRoot := t.TempDir()
+	badSlotPath := filepath.Join(badSlotRoot, "notdir")
+	if err := os.WriteFile(badSlotPath, []byte("x"), 0644); err != nil {
+		t.Fatal(err)
+	}
+	pa = pendingAsset{asset: photos.Asset{ID: "slotbadpath", Filename: "slot.jpg"}, root: badSlotRoot, path: badSlotPath}
+	b.exportPreviewFn = func(assetID, out string, targetSize, quality, index int) (photos.ExportResult, error) {
+		if err := os.WriteFile(filepath.Join(out, "file.jpg"), []byte("data"), 0644); err != nil {
+			return photos.ExportResult{}, err
+		}
+		return photos.ExportResult{Filename: "file.jpg", Size: 4}, nil
+	}
+	if _, err := exportOneWithSlotAtomic(b, pa, 1024, 85, false, 0, 0); err == nil {
+		t.Fatal("expected slot final mkdir error")
+	}
+}
+
+type mockManifest struct{ last manifest.Entry }
+
+func (m *mockManifest) Has(string) bool { return false }
+func (m *mockManifest) Add(id string, filename string, size int64, cloud string) {
+	m.last = manifest.NewEntry(id, filename, filename, size, cloud)
+}
+func (m *mockManifest) AddEntry(e manifest.Entry) { m.last = e }
+func (m *mockManifest) Save() error               { return nil }
+func (m *mockManifest) Close()                    {}
+func (m *mockManifest) OpenAppend() error         { return nil }

internal/manifest/entry_test.go

@@ -0,0 +1,44 @@
+package manifest
+
+import "testing"
+
+func TestNewEntryPath(t *testing.T) {
+	e := newEntry("id1", "file.jpg", 123, "local")
+	if e.ID != "id1" || e.Filename != "file.jpg" || e.Path != "file.jpg" || e.Size != 123 || e.Cloud != "local" || e.Exported == 0 {
+		t.Fatalf("unexpected entry: %+v", e)
+	}
+	e = NewEntry("id2", "file2.jpg", "Album/file2.jpg", 456, "cloud")
+	if e.Path != "Album/file2.jpg" || e.Filename != "file2.jpg" || e.Size != 456 || e.Cloud != "cloud" {
+		t.Fatalf("unexpected entry with path: %+v", e)
+	}
+}
+
+func TestAddEntryDefaultsPath(t *testing.T) {
+	dir := t.TempDir()
+	jm := LoadJSONL(dir)
+	if err := jm.OpenAppend(); err != nil {
+		t.Fatal(err)
+	}
+	jm.AddEntry(Entry{ID: "x1", Filename: "file.jpg", Size: 3, Cloud: "local"})
+	jm.Close()
+	if got := LoadJSONL(dir).Entries()["x1"].Path; got != "file.jpg" {
+		t.Fatalf("jsonl path = %q", got)
+	}
+
+	sdir := t.TempDir()
+	sm, err := LoadSQLite(sdir)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := sm.OpenAppend(); err != nil {
+		t.Fatal(err)
+	}
+	sm.AddEntry(Entry{ID: "x1", Filename: "file.jpg", Size: 3, Cloud: "local"})
+	if _, err := sm.db.Exec(`UPDATE downloads SET path = '' WHERE id = 'x1'`); err != nil {
+		t.Fatal(err)
+	}
+	if got := sm.Entries()["x1"].Path; got != "file.jpg" {
+		t.Fatalf("sqlite path = %q", got)
+	}
+	sm.Close()
+}

internal/manifest/jsonl.go

@@ -40,6 +40,7 @@ func LoadJSONL(dir string) *jsonlManifest {
 	type entryWithID struct {
 		ID       string `json:"id"`
 		Filename string `json:"filename"`
+		Path     string `json:"path,omitempty"`
 		Size     int64  `json:"size"`
 		Cloud    string `json:"cloud"`
 		Exported int64  `json:"exported"`
@@ -51,8 +52,13 @@ func LoadJSONL(dir string) *jsonlManifest {
 		}
 		var raw entryWithID
 		if json.Unmarshal([]byte(line), &raw) == nil && raw.ID != "" {
+			if raw.Path == "" {
+				raw.Path = raw.Filename
+			}
 			m.entries[raw.ID] = Entry{
+				ID:       raw.ID,
 				Filename: raw.Filename,
+				Path:     raw.Path,
 				Size:     raw.Size,
 				Cloud:    raw.Cloud,
 				Exported: raw.Exported,
@@ -70,18 +76,25 @@ func (m *jsonlManifest) Has(id string) bool {
 }
 
 func (m *jsonlManifest) Add(id string, filename string, size int64, cloud string) {
+	m.AddEntry(newEntry(id, filename, size, cloud))
+}
+
+func (m *jsonlManifest) AddEntry(entry Entry) {
 	m.mu.Lock()
 	defer m.mu.Unlock()
-	entry := newEntry(id, filename, size, cloud)
-	m.entries[id] = entry
+	if entry.Path == "" {
+		entry.Path = entry.Filename
+	}
+	m.entries[entry.ID] = entry
 	if m.file != nil {
 		data, _ := json.Marshal(struct {
 			ID       string `json:"id"`
 			Filename string `json:"filename"`
+			Path     string `json:"path,omitempty"`
 			Size     int64  `json:"size"`
 			Cloud    string `json:"cloud"`
 			Exported int64  `json:"exported"`
-		}{ID: id, Filename: entry.Filename, Size: entry.Size, Cloud: entry.Cloud, Exported: entry.Exported})
+		}{ID: entry.ID, Filename: entry.Filename, Path: entry.Path, Size: entry.Size, Cloud: entry.Cloud, Exported: entry.Exported})
 		m.file.Write(data)
 		m.file.Write([]byte("\n"))
 	}

internal/manifest/manifest.go

@@ -5,6 +5,7 @@ import "time"
 type Entry struct {
 	ID       string
 	Filename string
+	Path     string
 	Size     int64
 	Cloud    string
 	Exported int64
@@ -13,6 +14,7 @@ type Entry struct {
 type Manifest interface {
 	Has(id string) bool
 	Add(id string, filename string, size int64, cloud string)
+	AddEntry(entry Entry)
 	Save() error
 	Close()
 	OpenAppend() error
@@ -26,8 +28,17 @@ func newEntry(id, filename string, size int64, cloud string) Entry {
 	return Entry{
 		ID:       id,
 		Filename: filename,
+		Path:     filename,
 		Size:     size,
 		Cloud:    cloud,
 		Exported: time.Now().Unix(),
 	}
 }
+
+func NewEntry(id, filename, path string, size int64, cloud string) Entry {
+	e := newEntry(id, filename, size, cloud)
+	if path != "" {
+		e.Path = path
+	}
+	return e
+}

internal/manifest/open.go

@@ -49,7 +49,8 @@ func ConvertFromJSONL(dir string) (Manifest, error) {
 	}
 
 	for id, e := range src.Entries() {
-		dst.Add(id, e.Filename, e.Size, e.Cloud)
+		e.ID = id
+		dst.AddEntry(e)
 	}
 
 	os.Remove(JSONLPath(dir))
@@ -69,7 +70,8 @@ func ConvertFromSQLite(dir string) (Manifest, error) {
 	}
 
 	for id, e := range src.Entries() {
-		dst.Add(id, e.Filename, e.Size, e.Cloud)
+		e.ID = id
+		dst.AddEntry(e)
 	}
 	if err := dst.Save(); err != nil {
 		return nil, fmt.Errorf("save jsonl: %w", err)

internal/manifest/sqlite.go

@@ -61,6 +61,7 @@ func (m *sqliteManifest) OpenAppend() error {
 	_, err = execFn(`CREATE TABLE IF NOT EXISTS downloads (
 		id TEXT PRIMARY KEY,
 		filename TEXT NOT NULL DEFAULT '',
+		path TEXT NOT NULL DEFAULT '',
 		size INTEGER NOT NULL DEFAULT 0,
 		cloud TEXT NOT NULL DEFAULT '',
 		exported INTEGER NOT NULL DEFAULT 0
@@ -69,6 +70,7 @@ func (m *sqliteManifest) OpenAppend() error {
 		db.Close()
 		return fmt.Errorf("create table: %w", err)
 	}
+	_, _ = execFn(`ALTER TABLE downloads ADD COLUMN path TEXT NOT NULL DEFAULT ''`)
 	_, err = execFn(`CREATE INDEX IF NOT EXISTS idx_downloads_id ON downloads(id)`)
 	if err != nil {
 		db.Close()
@@ -91,12 +93,18 @@ func (m *sqliteManifest) Has(id string) bool {
 }
 
 func (m *sqliteManifest) Add(id string, filename string, size int64, cloud string) {
+	m.AddEntry(newEntry(id, filename, size, cloud))
+}
+
+func (m *sqliteManifest) AddEntry(entry Entry) {
 	if m.db == nil {
 		return
 	}
-	entry := newEntry(id, filename, size, cloud)
-	m.db.Exec(`INSERT OR REPLACE INTO downloads (id, filename, size, cloud, exported) VALUES (?, ?, ?, ?, ?)`,
-		id, entry.Filename, entry.Size, entry.Cloud, entry.Exported)
+	if entry.Path == "" {
+		entry.Path = entry.Filename
+	}
+	m.db.Exec(`INSERT OR REPLACE INTO downloads (id, filename, path, size, cloud, exported) VALUES (?, ?, ?, ?, ?, ?)`,
+		entry.ID, entry.Filename, entry.Path, entry.Size, entry.Cloud, entry.Exported)
 }
 
 func (m *sqliteManifest) Save() error {
@@ -119,14 +127,17 @@ func (m *sqliteManifest) Entries() map[string]Entry {
 		return nil
 	}
 	out := make(map[string]Entry)
-	rows, err := m.db.Query(`SELECT id, filename, size, cloud, exported FROM downloads`)
+	rows, err := m.db.Query(`SELECT id, filename, path, size, cloud, exported FROM downloads`)
 	if err != nil {
 		return out
 	}
 	defer rows.Close()
 	for rows.Next() {
 		var e Entry
-		if err := rows.Scan(&e.ID, &e.Filename, &e.Size, &e.Cloud, &e.Exported); err == nil {
+		if err := rows.Scan(&e.ID, &e.Filename, &e.Path, &e.Size, &e.Cloud, &e.Exported); err == nil {
+			if e.Path == "" {
+				e.Path = e.Filename
+			}
 			out[e.ID] = e
 		}
 	}

internal/manifest/sqlite_internal_test.go

@@ -249,10 +249,10 @@ func TestSQLiteCreateIndexError(t *testing.T) {
 			return nil, err
 		}
 		m.execFunc = func(query string, args ...any) (sql.Result, error) {
-			callCount++
-			if callCount == 2 {
+			if strings.Contains(query, "CREATE INDEX") {
 				return nil, fmt.Errorf("injected CREATE INDEX error")
 			}
+			callCount++
 			return db.Exec(query, args...)
 		}
 		return db, nil