2 files changed, 20 insertions, 26 deletions
diff --git a/internal/recordsdir/recordsdir.go b/internal/recordsdir/recordsdir.go
index 94f7f0e..6ebf491 100644
--- a/internal/recordsdir/recordsdir.go
+++ b/internal/recordsdir/recordsdir.go
@@ -6,11 +6,13 @@ import (
 	"path"
 	"path/filepath"
 	"strings"
+	"time"
 )
 
 type Entry struct {
-	Path string
-	Host string
+	Path    string
+	Host    string
+	ModTime time.Time
 }
 
 func HostFromFileName(name string) string {
@@ -21,12 +23,12 @@ func HostFromFileName(name string) string {
 	return host
 }
 
-func listRecordsFileNames(fsys fs.FS, root string) ([]string, error) {
+func listRecordsFileNames(fsys fs.FS, root string) ([]Entry, error) {
 	entries, err := fs.ReadDir(fsys, root)
 	if err != nil {
 		return nil, err
 	}
-	var names []string
+	var out []Entry
 	for _, e := range entries {
 		if e.IsDir() || !strings.HasSuffix(e.Name(), ".records") {
 			continue
@@ -36,38 +38,27 @@ func listRecordsFileNames(fsys fs.FS, root string) ([]string, error) {
 		if err != nil || info.Size() == 0 {
 			continue
 		}
-		names = append(names, e.Name())
+		out = append(out, Entry{
+			Path:    rel,
+			Host:    HostFromFileName(e.Name()),
+			ModTime: info.ModTime(),
+		})
 	}
-	return names, nil
+	return out, nil
 }
 
 // ListNonEmptyFilesFS returns non-empty .records files under root within fsys.
 func ListNonEmptyFilesFS(fsys fs.FS, root string) ([]Entry, error) {
-	names, err := listRecordsFileNames(fsys, root)
-	if err != nil {
-		return nil, err
-	}
-	var out []Entry
-	for _, name := range names {
-		out = append(out, Entry{
-			Path: path.Join(root, name),
-			Host: HostFromFileName(name),
-		})
-	}
-	return out, nil
+	return listRecordsFileNames(fsys, root)
 }
 
 func ListNonEmptyFiles(dir string) ([]Entry, error) {
-	names, err := listRecordsFileNames(os.DirFS(dir), ".")
+	entries, err := listRecordsFileNames(os.DirFS(dir), ".")
 	if err != nil {
 		return nil, err
 	}
-	var out []Entry
-	for _, name := range names {
-		out = append(out, Entry{
-			Path: filepath.Join(dir, name),
-			Host: HostFromFileName(name),
-		})
+	for i := range entries {
+		entries[i].Path = filepath.Join(dir, filepath.Base(entries[i].Path))
 	}
-	return out, nil
+	return entries, nil
 }
diff --git a/internal/recordsdir/recordsdir_test.go b/internal/recordsdir/recordsdir_test.go
index 5e72d9d..40028ac 100644
--- a/internal/recordsdir/recordsdir_test.go
+++ b/internal/recordsdir/recordsdir_test.go
@@ -49,6 +49,9 @@ func TestListNonEmptyFiles(t *testing.T) {
 	if entries[0].Host != "h1" || filepath.Base(entries[0].Path) != "h1.records" {
 		t.Fatalf("unexpected entry: %#v", entries[0])
 	}
+	if entries[0].ModTime.IsZero() {
+		t.Fatal("expected non-zero ModTime")
+	}
 }
 
 func TestListNonEmptyFiles_ReadError(t *testing.T) {