much better

internal/tui/generate.go

@@ -27,7 +27,7 @@ func Generate(cfg *config.Config) GenerateResult {
 	}
 	cfg.AbsRoot = abs
 
-	var outputBase string
+	var outputDir string
 
 	if cfg.AppendMode || cfg.SingleFile {
 		absOutput, err := filepath.Abs(cfg.OutputPath)
@@ -49,18 +49,17 @@ func Generate(cfg *config.Config) GenerateResult {
 			return result
 		}
 
-		outputBase = absOutput
+		outputDir = absOutput
 	} else {
 		absOutput, err := filepath.Abs(cfg.OutputPath)
 		if err != nil {
 			result.Error = fmt.Errorf("resolve output path: %w", err)
 			return result
 		}
-		absOutput = filepath.Join(filepath.Dir(absOutput), filepath.Base(absOutput)+"_dirmd")
 
-		if !cfg.AppendMode {
-			if _, err := os.Stat(absOutput); err == nil && !cfg.Force {
-				result.Error = fmt.Errorf("output %s exists (enable force)", absOutput)
+		if _, err := os.Stat(absOutput); err == nil && !cfg.Force {
+			if info, err2 := os.Stat(absOutput); err2 == nil && !info.IsDir() {
+				result.Error = fmt.Errorf("output %s exists and is not a directory (enable force)", absOutput)
 				return result
 			}
 		}
@@ -71,7 +70,7 @@ func Generate(cfg *config.Config) GenerateResult {
 		}
 
 		cfg.OutputPath = absOutput
-		outputBase = absOutput
+		outputDir = absOutput
 	}
 
 	walkResult, err := walker.Run(cfg)
@@ -96,6 +95,10 @@ func Generate(cfg *config.Config) GenerateResult {
 		result.Files = generated
 	} else {
 		indexPath := cfg.OutputPath
+		if !cfg.AppendMode && !cfg.SingleFile {
+			indexPath = filepath.Join(outputDir, "index_"+repoName+".md")
+		}
+
 		if err := renderer.Write(walkResult, indexPath, cfg.AppendMode, cfg.SingleFile); err != nil {
 			result.Error = err
 			return result
@@ -106,7 +109,7 @@ func Generate(cfg *config.Config) GenerateResult {
 	if cfg.ProtonDrive {
 		remoteDir := cfg.DrivePath
 		if remoteDir == "" {
-			remoteDir = "/my-files/md/" + filepath.Base(outputBase)
+			remoteDir = "/my-files/md/" + filepath.Base(outputDir)
 		}
 
 		if err := drive.CheckAuth(); err != nil {
@@ -121,6 +124,9 @@ func Generate(cfg *config.Config) GenerateResult {
 			}
 		} else {
 			indexPath := cfg.OutputPath
+			if !cfg.AppendMode && !cfg.SingleFile {
+				indexPath = filepath.Join(outputDir, "index_"+repoName+".md")
+			}
 			if err := drive.Upload(indexPath, remoteDir); err != nil {
 				result.Error = fmt.Errorf("drive upload: %w", err)
 				return result