add postfix repos name to all files

cmd/root.go

@@ -154,6 +154,7 @@ func run(cmd *cobra.Command, args []string) error {
 		return fmt.Errorf("cannot create output directory: %w", err)
 	}
 
+	repoName := filepath.Base(cfg.AbsRoot)
 	fmt.Printf("%s\n", absOutput)
 
 	result, err := walker.Run(cfg)
@@ -165,8 +166,10 @@ func run(cmd *cobra.Command, args []string) error {
 		return fmt.Errorf("no readable text files found in %s", cfg.AbsRoot)
 	}
 
+	indexBasename := "index_" + repoName + ".md"
+
 	if verticalSlices {
-		generated, err := renderer.WriteSlices(result, absOutput)
+		generated, err := renderer.WriteSlices(result, absOutput, repoName)
 		if err != nil {
 			return err
 		}
@@ -197,7 +200,7 @@ func run(cmd *cobra.Command, args []string) error {
 		return nil
 	}
 
-	indexPath := filepath.Join(absOutput, "index.md")
+	indexPath := filepath.Join(absOutput, indexBasename)
 
 	if err := renderer.Write(result, indexPath, appendMode, cfg.SingleFile); err != nil {
 		return err

internal/renderer/renderer.go

@@ -84,7 +84,7 @@ func Write(result *walker.Result, outputPath string, appendMode bool, singleFile
 
 // WriteSlices generates a root markdown file plus one markdown per top-level directory.
 // Returns the list of generated file paths.
-func WriteSlices(result *walker.Result, outputDir string) ([]string, error) {
+func WriteSlices(result *walker.Result, outputDir, repoName string) ([]string, error) {
 	entries := result.Entries
 	if len(entries) == 0 {
 		return nil, fmt.Errorf("no entries to write")
@@ -109,11 +109,12 @@ func WriteSlices(result *walker.Result, outputDir string) ([]string, error) {
 
 	var generated []string
 
-	// Write root file as index.md
-	rootPath := filepath.Join(outputDir, "index.md")
+	// Write root file as index_<reponame>.md
+	indexBasename := "index_" + repoName + ".md"
+	rootPath := filepath.Join(outputDir, indexBasename)
 	generated = append(generated, rootPath)
 
-	if err := writeRootSlice(rootPath, absRoot, rootName, rootFiles, topLevelDirs); err != nil {
+	if err := writeRootSlice(rootPath, absRoot, rootName, repoName, rootFiles, topLevelDirs); err != nil {
 		return nil, fmt.Errorf("failed to write root slice: %w", err)
 	}
 
@@ -125,7 +126,7 @@ func WriteSlices(result *walker.Result, outputDir string) ([]string, error) {
 	sort.Strings(dirNames)
 
 	for _, dirName := range dirNames {
-		sliceName := strings.TrimSuffix(dirName, "/") + ".md"
+		sliceName := strings.TrimSuffix(dirName, "/") + "_" + repoName + ".md"
 		sliceDir := filepath.Join(outputDir, dirName)
 		if err := os.MkdirAll(sliceDir, 0755); err != nil {
 			return nil, fmt.Errorf("cannot create slice directory %s: %w", sliceDir, err)
@@ -150,7 +151,7 @@ func WriteSlices(result *walker.Result, outputDir string) ([]string, error) {
 			}
 		}
 
-		if err := writeDirSlice(slicePath, absDir, absRoot, dirName, treeEntries, dirEntries, "index.md"); err != nil {
+		if err := writeDirSlice(slicePath, absDir, absRoot, dirName, treeEntries, dirEntries, indexBasename); err != nil {
 			return nil, fmt.Errorf("failed to write slice %s: %w", sliceName, err)
 		}
 	}
@@ -158,7 +159,7 @@ func WriteSlices(result *walker.Result, outputDir string) ([]string, error) {
 	return generated, nil
 }
 
-func writeRootSlice(path, absRoot, rootName string, rootFiles []walker.Entry, topLevelDirs map[string][]walker.Entry) error {
+func writeRootSlice(path, absRoot, rootName, repoName string, rootFiles []walker.Entry, topLevelDirs map[string][]walker.Entry) error {
 	f, err := os.Create(path)
 	if err != nil {
 		return fmt.Errorf("cannot create root file: %w", err)
@@ -170,7 +171,7 @@ func writeRootSlice(path, absRoot, rootName string, rootFiles []walker.Entry, to
 	fmt.Fprintf(&sb, "# %s [ROOT]\n\n", absRoot)
 
 	// Build combined tree with references
-	treeLines := buildTreeWithRefs(rootName, topLevelDirs, rootFiles)
+	treeLines := buildTreeWithRefs(rootName, repoName, topLevelDirs, rootFiles)
 	sb.WriteString("## Directory Tree\n\n")
 	sb.WriteString(fenceChars + "\n")
 	sb.WriteString(treeLines)
@@ -196,7 +197,7 @@ func writeRootSlice(path, absRoot, rootName string, rootFiles []walker.Entry, to
 		for _, e := range entries {
 			totalBytes += e.Size
 		}
-		sliceFile := filepath.Join(dirName, strings.TrimSuffix(dirName, "/")+".md")
+		sliceFile := filepath.Join(dirName, strings.TrimSuffix(dirName, "/")+"_"+repoName+".md")
 		fmt.Fprintf(&sb, "| %s | %s/ | %d | %d |\n", sliceFile, dirName, fileCount, totalBytes)
 	}
 	sb.WriteString("\n")
@@ -292,7 +293,7 @@ func writeDirSlice(path, absDir, absRoot, dirName string, treeEntries, fileEntri
 	return err
 }
 
-func buildTreeWithRefs(rootName string, topLevelDirs map[string][]walker.Entry, rootFiles []walker.Entry) string {
+func buildTreeWithRefs(rootName, repoName string, topLevelDirs map[string][]walker.Entry, rootFiles []walker.Entry) string {
 	var sb strings.Builder
 	sb.WriteString(rootName)
 	sb.WriteString("/\n")
@@ -318,10 +319,11 @@ func buildTreeWithRefs(rootName string, topLevelDirs map[string][]walker.Entry,
 
 	items := make([]treeItem, 0, len(dirNames)+len(rootFiles))
 	for _, d := range dirNames {
+		sliceRef := filepath.Join(d, strings.TrimSuffix(d, "/")+"_"+repoName+".md")
 		items = append(items, treeItem{
 			name:     d,
 			isDir:    true,
-			sliceRef: filepath.Join(d, strings.TrimSuffix(d, "/")+".md"),
+			sliceRef: sliceRef,
 		})
 	}
 	for _, rf := range rootFiles {