refactor(processor): inject cfg into file-mutating methods

internal/ignore/ignore.go

@@ -62,7 +62,7 @@ func (i *Ignore) loadFromFileWithSource(path string, source string) error {
 	scanner := bufio.NewScanner(file)
 	for scanner.Scan() {
 		line := strings.TrimSpace(scanner.Text())
-		
+
 		if line == "" || strings.HasPrefix(line, "#") {
 			continue
 		}
@@ -100,7 +100,7 @@ func (i *Ignore) addPatternWithSource(patternStr string, source string) {
 
 func (i *Ignore) IsIgnored(filePath string) bool {
 	relPath := filepath.Clean(filePath)
-	
+
 	if strings.HasPrefix(relPath, "./") {
 		relPath = relPath[2:]
 	}
@@ -152,9 +152,9 @@ func (i *Ignore) globMatch(pattern, path string) bool {
 }
 
 func (i *Ignore) wildcardMatch(pattern, path string) bool {
-	
+
 	parts := strings.Split(pattern, "*")
-	
+
 	if len(parts) == 1 {
 		return pattern == path
 	}

internal/processor/git_processor.go

@@ -80,6 +80,14 @@ func (p *Processor) processGitChanges() error {
 		fmt.Printf("Found %d supported files with changes to process\n", len(supportedChanges))
 	}
 
+	cfg, _, cfgErr := config.Load()
+	if cfgErr != nil {
+		if p.cli.Verbose {
+			fmt.Printf("Warning: failed to load config, using defaults: %v\n", cfgErr)
+		}
+		cfg = config.Default()
+	}
+
 	totals := &GitTotals{}
 
 	for _, change := range supportedChanges {
@@ -94,7 +102,7 @@ func (p *Processor) processGitChanges() error {
 				continue
 			}
 		} else {
-			if err := p.processFileWithLineRanges(change.Path, change.LineRanges); err != nil {
+			if err := p.processFileWithLineRanges(change.Path, change.LineRanges, cfg); err != nil {
 				fmt.Fprintf(os.Stderr, "Error processing %s: %v\n", change.Path, err)
 				continue
 			}
@@ -109,18 +117,12 @@ func (p *Processor) processGitChanges() error {
 	return nil
 }
 
-func (p *Processor) processFileWithLineRanges(filename string, lineRanges []git.LineRange) error {
+func (p *Processor) processFileWithLineRanges(filename string, lineRanges []git.LineRange, cfg *config.Config) error {
 	language, err := DetectLanguage(filename)
 	if err != nil {
 		return err
 	}
 
-	cfg, _, err := config.Load()
-	if err != nil && p.cli.Verbose {
-		fmt.Printf("Warning: failed to load config, using defaults: %v\n", err)
-		cfg = config.Default()
-	}
-
 	if p.cli.Verbose {
 		fmt.Printf("Processing %s (language: %s)\n", filename, GetLanguageName(filename))
 		if len(lineRanges) == 0 {

internal/processor/processor.go

@@ -28,6 +28,14 @@ func (p *Processor) Process() error {
 		return p.processGitChanges()
 	}
 
+	cfg, _, err := config.Load()
+	if err != nil {
+		if p.cli.Verbose {
+			fmt.Printf("Warning: failed to load config, using defaults: %v\n", err)
+		}
+		cfg = config.Default()
+	}
+
 	info, err := os.Stat(p.cli.Path)
 	if os.IsNotExist(err) {
 		return fmt.Errorf("path not found: %s", p.cli.Path)
@@ -37,7 +45,7 @@ func (p *Processor) Process() error {
 	}
 
 	if info.IsDir() {
-		return p.processDirectory(p.cli.Path)
+		return p.processDirectory(p.cli.Path, cfg)
 	}
 
 	if IsIgnored(p.cli.Path) {
@@ -45,10 +53,10 @@ func (p *Processor) Process() error {
 		return nil
 	}
 
-	return p.processFile(p.cli.Path)
+	return p.processFile(p.cli.Path, cfg)
 }
 
-func (p *Processor) processDirectory(dirPath string) error {
+func (p *Processor) processDirectory(dirPath string, cfg *config.Config) error {
 	var files []string
 
 	if p.cli.Recursive {
@@ -93,7 +101,7 @@ func (p *Processor) processDirectory(dirPath string) error {
 			fmt.Printf("Processing: %s\n", file)
 		}
 
-		if err := p.processFile(file); err != nil {
+		if err := p.processFile(file, cfg); err != nil {
 			fmt.Fprintf(os.Stderr, "Error processing %s: %v\n", file, err)
 			continue
 		}
@@ -102,7 +110,7 @@ func (p *Processor) processDirectory(dirPath string) error {
 	return nil
 }
 
-func (p *Processor) processFile(filename string) error {
+func (p *Processor) processFile(filename string, cfg *config.Config) error {
 	language, err := DetectLanguage(filename)
 	if err != nil {
 		return err
@@ -123,16 +131,10 @@ func (p *Processor) processFile(filename string) error {
 		return p.showPreview(filename, language)
 	}
 
-	return p.processFileInMemory(filename, language)
+	return p.processFileInMemory(filename, language, cfg)
 }
 
-func (p *Processor) processFileInMemory(filename string, language types.Language) error {
+func (p *Processor) processFileInMemory(filename string, language types.Language, cfg *config.Config) error {
-
-	cfg, _, err := config.Load()
-	if err != nil && p.cli.Verbose {
-		fmt.Printf("Warning: failed to load config, using defaults: %v\n", err)
-		cfg = config.Default()
-	}
 
 	file, err := os.Open(filename)
 	if err != nil {