feat(linter): Add more linter to the codebase

.golangci.yml

@@ -4,6 +4,8 @@ run:
 issues:
   max-issues-per-linter: 100
   max-same-issues: 100
+  exclude:
+    - "Added to album: "
 
 linters-settings:
   gocritic:
@@ -48,3 +50,13 @@ linters:
     - mirror
     - nakedret
     - gofumpt
+    - stylecheck
+    - unused
+    - goconst
+    - makezero
+    - unparam
+    - prealloc
+    - predeclared
+    - unconvert
+    - unparam
+    - whitespace

browser/files/localassets.go

@@ -96,26 +96,26 @@ func (la *LocalAssetBrowser) handleFolder(ctx context.Context, fsys fs.FS, fileC
 			continue
 		}
 		fileName := path.Join(folder, e.Name())
-		la.log.AddEntry(fileName, logger.DISCOVERED_FILE, "")
+		la.log.AddEntry(fileName, logger.DiscoveredFile, "")
 		name := e.Name()
 		ext := strings.ToLower(path.Ext(name))
 		if fshelper.IsMetadataExt(ext) {
-			la.log.AddEntry(name, logger.METADATA, "")
+			la.log.AddEntry(name, logger.Metadata, "")
 			continue
 		} else if fshelper.IsIgnoredExt(ext) {
-			la.log.AddEntry(fileName, logger.UNSUPPORTED, "")
+			la.log.AddEntry(fileName, logger.Unsupported, "")
 			continue
 		}
 		m, err := fshelper.MimeFromExt(strings.ToLower(ext))
 		if err != nil {
-			la.log.AddEntry(fileName, logger.UNSUPPORTED, "")
+			la.log.AddEntry(fileName, logger.Unsupported, "")
 			continue
 		}
 		ss := strings.Split(m[0], "/")
 		if ss[0] == "image" {
-			la.log.AddEntry(name, logger.SCANNED_IMAGE, "")
+			la.log.AddEntry(name, logger.ScannedImage, "")
 		} else {
-			la.log.AddEntry(name, logger.SCANNED_VIDEO, "")
+			la.log.AddEntry(name, logger.ScannedVideo, "")
 		}
 
 		f := browser.LocalAssetFile{
@@ -139,7 +139,7 @@ func (la *LocalAssetBrowser) handleFolder(ctx context.Context, fsys fs.FS, fileC
 					f.DateTaken = time.Now()
 				}
 			}
-			la.checkSidecar(fsys, &f, entries, folder, name)
+			la.checkSidecar(&f, entries, folder, name)
 		}
 		// Check if the context has been cancelled
 		select {
@@ -153,7 +153,7 @@ func (la *LocalAssetBrowser) handleFolder(ctx context.Context, fsys fs.FS, fileC
 	return nil
 }
 
-func (la *LocalAssetBrowser) checkSidecar(fsys fs.FS, f *browser.LocalAssetFile, entries []fs.DirEntry, dir, name string) bool {
+func (la *LocalAssetBrowser) checkSidecar(f *browser.LocalAssetFile, entries []fs.DirEntry, dir, name string) bool {
 	assetBase := baseNames(name)
 
 	for _, name := range assetBase {
@@ -168,7 +168,7 @@ func (la *LocalAssetBrowser) checkSidecar(fsys fs.FS, f *browser.LocalAssetFile,
 					FileName: path.Join(dir, e.Name()),
 					OnFSsys:  true,
 				}
-				la.log.AddEntry(name, logger.ASSOCIATED_META, "")
+				la.log.AddEntry(name, logger.AssociatedMetadata, "")
 				return true
 			}
 		}
@@ -210,11 +210,6 @@ func escapeName(n string) string {
 	return b.String()
 }
 
-func (la *LocalAssetBrowser) addAlbum(dir string) {
-	base := path.Base(dir)
-	la.albums[dir] = base
-}
-
 func (la *LocalAssetBrowser) ReadMetadataFromFile(a *browser.LocalAssetFile) error {
 	ext := strings.ToLower(path.Ext(a.FileName))
 

browser/gp/googlephotos.go

@@ -71,7 +71,7 @@ func NewTakeout(ctx context.Context, jnl *logger.Journal, fsyss ...fs.FS) (*Take
 		return nil, err
 	}
 
-	to.solvePuzzle(ctx)
+	to.solvePuzzle()
 	return &to, err
 }
 
@@ -106,13 +106,13 @@ func (to *Takeout) passOneFsWalk(ctx context.Context, w fs.FS) error {
 				return nil
 			}
 
-			to.jnl.AddEntry(name, logger.DISCOVERED_FILE, "")
+			to.jnl.AddEntry(name, logger.DiscoveredFile, "")
 			dir, base := path.Split(name)
 			dir = strings.TrimSuffix(dir, "/")
 			ext := strings.ToLower(path.Ext(base))
 
 			if slices.Contains(uselessFiles, base) {
-				to.jnl.AddEntry(name, logger.DISCARDED, "Useless file")
+				to.jnl.AddEntry(name, logger.Discarded, "Useless file")
 				return nil
 			}
 
@@ -130,44 +130,44 @@ func (to *Takeout) passOneFsWalk(ctx context.Context, w fs.FS) error {
 				if err == nil {
 					switch {
 					case md.isAsset():
-						to.addJson(w, dir, base, md)
-						to.jnl.AddEntry(name, logger.METADATA, "Asset Title: "+md.Title)
+						to.addJSON(dir, base, md)
+						to.jnl.AddEntry(name, logger.Metadata, "Asset Title: "+md.Title)
 					case md.isAlbum():
 						to.albums[dir] = md.Title
-						to.jnl.AddEntry(name, logger.METADATA, "Album title: "+md.Title)
+						to.jnl.AddEntry(name, logger.Metadata, "Album title: "+md.Title)
 					default:
-						to.jnl.AddEntry(name, logger.DISCARDED, "Unknown json file")
+						to.jnl.AddEntry(name, logger.Discarded, "Unknown json file")
 						return nil
 					}
 				} else {
-					to.jnl.AddEntry(name, logger.DISCARDED, "Unknown json file")
+					to.jnl.AddEntry(name, logger.Discarded, "Unknown json file")
 					return nil
 				}
 			default:
 
 				if fshelper.IsIgnoredExt(ext) {
-					to.jnl.AddEntry(name, logger.DISCARDED, "File ignored")
+					to.jnl.AddEntry(name, logger.Discarded, "File ignored")
 					return nil
 				}
 
 				m, err := fshelper.MimeFromExt(ext)
 				if err != nil {
-					to.jnl.AddEntry(name, logger.UNSUPPORTED, "")
+					to.jnl.AddEntry(name, logger.Unsupported, "")
 					return nil
 				}
 
 				if strings.Contains(name, "Failed Videos") {
-					to.jnl.AddEntry(name, logger.FAILED_VIDEO, "")
+					to.jnl.AddEntry(name, logger.FailedVideo, "")
 					return nil
 				}
 				dirCatalog.files[base] = fileInfo{
 					length: int(finfo.Size()),
 				}
 				ss := strings.Split(m[0], "/")
 				if ss[0] == "image" {
-					to.jnl.AddEntry(name, logger.SCANNED_IMAGE, "")
+					to.jnl.AddEntry(name, logger.ScannedImage, "")
 				} else {
-					to.jnl.AddEntry(name, logger.SCANNED_VIDEO, "")
+					to.jnl.AddEntry(name, logger.ScannedVideo, "")
 				}
 			}
 			to.catalogs[w][dir] = dirCatalog
@@ -177,8 +177,8 @@ func (to *Takeout) passOneFsWalk(ctx context.Context, w fs.FS) error {
 	return err
 }
 
-// addJson stores metadata and all paths where the combo base+year has been found
-func (to *Takeout) addJson(w fs.FS, dir, base string, md *GoogleMetaData) {
+// addJSON stores metadata and all paths where the combo base+year has been found
+func (to *Takeout) addJSON(dir, base string, md *GoogleMetaData) {
 	k := jsonKey{
 		name: base,
 		year: md.PhotoTakenTime.Time().Year(),
@@ -227,7 +227,7 @@ var matchers = []matcherFn{
 // The duplicates files (same name, same length in bytes) found in the local source are discarded before been presented to the immich server.
 //
 
-func (to *Takeout) solvePuzzle(ctx context.Context) error {
+func (to *Takeout) solvePuzzle() {
 	to.jnl.OK("Associating JSON and assets...")
 	jsonKeys := gen.MapKeys(to.jsonByYear)
 	sort.Slice(jsonKeys, func(i, j int) bool {
@@ -259,7 +259,7 @@ func (to *Takeout) solvePuzzle(ctx context.Context) error {
 					for f := range l.files {
 						if l.files[f].md == nil {
 							if matcher(k.name, f) {
-								to.jnl.AddEntry(path.Join(d, f), logger.ASSOCIATED_META, fmt.Sprintf("%s (%d)", k.name, k.year))
+								to.jnl.AddEntry(path.Join(d, f), logger.AssociatedMetadata, fmt.Sprintf("%s (%d)", k.name, k.year))
 								// if not already matched
 								i := l.files[f]
 								i.md = md
@@ -272,7 +272,6 @@ func (to *Takeout) solvePuzzle(ctx context.Context) error {
 			}
 		}
 	}
-	return nil
 }
 
 // normalMatch
@@ -460,7 +459,7 @@ func (to *Takeout) passTwoWalk(ctx context.Context, w fs.FS, assetChan chan *bro
 			year:   f.md.PhotoTakenTime.Time().Year(),
 		}
 		if _, exists := to.uploaded[key]; exists {
-			to.jnl.AddEntry(name, logger.LOCAL_DUPLICATE, "")
+			to.jnl.AddEntry(name, logger.LocalDuplicate, "")
 			return nil
 		}
 		a := to.googleMDToAsset(f.md, key, w, name)

browser/gp/json.go

@@ -40,8 +40,8 @@ func (gmd GoogleMetaData) isPartner() bool {
 
 // Key return an expected unique key for the asset
 // based on the title and the timestamp
-func (md GoogleMetaData) Key() string {
-	return fmt.Sprintf("%s,%s", md.Title, md.PhotoTakenTime.Timestamp)
+func (gmd GoogleMetaData) Key() string {
+	return fmt.Sprintf("%s,%s", gmd.Title, gmd.PhotoTakenTime.Timestamp)
 }
 
 // googIsPresent is set when the field is present. The content of the field is not relevant

browser/gp/testgp_samples_test.go

@@ -52,12 +52,6 @@ func takenTime(date string) func(md *GoogleMetaData) {
 	}
 }
 
-func descriptionField(description string) jsonFn {
-	return func(md *GoogleMetaData) {
-		md.Description = description
-	}
-}
-
 func (mfs *inMemFS) addJSONImage(name string, title string, modifiers ...jsonFn) *inMemFS {
 	md := GoogleMetaData{
 		Title:      title,
@@ -73,7 +67,7 @@ func (mfs *inMemFS) addJSONImage(name string, title string, modifiers ...jsonFn)
 	if err != nil {
 		panic(err)
 	}
-	mfs.addFile(name, []byte(content.Bytes()))
+	mfs.addFile(name, content.Bytes())
 	return mfs
 }
 

browser/readersearch.go

@@ -45,42 +45,3 @@ func searchPattern(r io.Reader, pattern []byte, maxDataLen int) ([]byte, error)
 
 	return nil, io.EOF
 }
-
-func seekReaderAtPattern(r io.Reader, pattern []byte) (io.Reader, error) {
-	var err error
-	pos := 0
-	// Create a buffer to hold the chunk of dataZ
-	buffer := make([]byte, searchBufferSize)
-	ofs := 0
-
-	var bytesRead int
-	for {
-		// Read a chunk of data into the buffer
-		bytesRead, err = r.Read(buffer[bytesRead-ofs:])
-		if err != nil && err != io.EOF {
-			return nil, err
-		}
-
-		// Search for the pattern within the buffer
-		index := bytes.Index(buffer, pattern)
-		if index >= 0 {
-			if index < searchBufferSize-len(pattern) {
-				return io.MultiReader(bytes.NewReader(buffer[index:]), r), nil
-			}
-			ofs = index
-		} else {
-			ofs = bytesRead - len(pattern) - 1
-		}
-
-		// Check if end of file is reached
-		if err == io.EOF {
-			break
-		}
-
-		// Move the remaining bytes of the current buffer to the beginning
-		copy(buffer, buffer[ofs:bytesRead])
-		pos += bytesRead
-	}
-
-	return nil, io.EOF
-}

cmdduplicate/duplicate.go

@@ -26,7 +26,7 @@ type DuplicateCmd struct {
 	DateRange      immich.DateRange // Set capture date range
 	IgnoreTZErrors bool             // Enable TZ error tolerance
 
-	assetsById          map[string]*immich.Asset
+	assetsByID          map[string]*immich.Asset
 	assetsByBaseAndDate map[duplicateKey][]*immich.Asset
 }
 
@@ -43,7 +43,7 @@ func NewDuplicateCmd(ctx context.Context, ic *immich.ImmichClient, logger *logge
 		logger:              logger,
 		Immich:              ic,
 		DateRange:           validRange,
-		assetsById:          map[string]*immich.Asset{},
+		assetsByID:          map[string]*immich.Asset{},
 		assetsByBaseAndDate: map[duplicateKey][]*immich.Asset{},
 	}
 
@@ -69,7 +69,7 @@ func DuplicateCommand(ctx context.Context, ic *immich.ImmichClient, log *logger.
 		if !app.DateRange.InRange(a.ExifInfo.DateTimeOriginal.Time) {
 			return
 		}
-		app.assetsById[a.ID] = a
+		app.assetsByID[a.ID] = a
 		d := a.ExifInfo.DateTimeOriginal.Time.Round(time.Minute)
 		if app.IgnoreTZErrors {
 			d = time.Date(d.Year(), d.Month(), d.Day(), 0, d.Minute(), d.Second(), 0, time.UTC)
@@ -88,7 +88,7 @@ func DuplicateCommand(ctx context.Context, ic *immich.ImmichClient, log *logger.
 	if err != nil {
 		return err
 	}
-	log.MessageTerminate(logger.OK, "%d received", len(app.assetsById))
+	log.MessageTerminate(logger.OK, "%d received", len(app.assetsByID))
 	log.MessageTerminate(logger.OK, "%d duplicate(s) determined.", dupCount)
 
 	keys := gen.MapFilterKeys(app.assetsByBaseAndDate, func(i []*immich.Asset) bool {

cmdstack/cmdstack.go

@@ -21,7 +21,7 @@ type StackCmd struct {
 	DateRange immich.DateRange // Set capture date range
 }
 
-func initSack(xtx context.Context, ic *immich.ImmichClient, log *logger.Log, args []string) (*StackCmd, error) {
+func initSack(ic *immich.ImmichClient, log *logger.Log, args []string) (*StackCmd, error) {
 	cmd := flag.NewFlagSet("stack", flag.ExitOnError)
 	validRange := immich.DateRange{}
 
@@ -43,7 +43,7 @@ func initSack(xtx context.Context, ic *immich.ImmichClient, log *logger.Log, arg
 }
 
 func NewStackCommand(ctx context.Context, ic *immich.ImmichClient, log *logger.Log, args []string) error {
-	app, err := initSack(ctx, ic, log, args)
+	app, err := initSack(ic, log, args)
 	if err != nil {
 		return err
 	}