todo editor

internal/todos/store.go

@@ -114,16 +114,18 @@ func Read(dir, id string) (Todo, error) {
 	return Parse(id, data)
 }
 
-// List reads todos in filename order. Malformed files are reported, not overwritten.
-func List(dir string) ([]Todo, error) {
+// Scan reads valid todos in filename order and reports malformed files separately.
+// A missing directory is empty; other directory errors are fatal.
+func Scan(dir string) ([]Todo, []error, error) {
 	entries, err := os.ReadDir(dir)
 	if errors.Is(err, os.ErrNotExist) {
-		return []Todo{}, nil
+		return []Todo{}, nil, nil
 	}
 	if err != nil {
-		return nil, fmt.Errorf("read todo directory: %w", err)
+		return nil, nil, fmt.Errorf("read todo directory: %w", err)
 	}
 	result := make([]Todo, 0)
+	var warnings []error
 	for _, entry := range entries {
 		if entry.IsDir() || !strings.HasSuffix(entry.Name(), ".md") {
 			continue
@@ -134,10 +136,23 @@ func List(dir string) ([]Todo, error) {
 		}
 		todo, err := Read(dir, id)
 		if err != nil {
-			return nil, err
+			warnings = append(warnings, err)
+			continue
 		}
 		result = append(result, todo)
 	}
+	return result, warnings, nil
+}
+
+// List reports malformed files as errors rather than silently omitting them.
+func List(dir string) ([]Todo, error) {
+	result, warnings, err := Scan(dir)
+	if err != nil {
+		return nil, err
+	}
+	if len(warnings) > 0 {
+		return nil, errors.Join(warnings...)
+	}
 	return result, nil
 }