fix: directory preview respects showHidden + shell description + test completeness

Author: chenyc21

CHANGELOG.md

@@ -33,6 +33,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/), and this
 - `G` jump now resets preview scroll and diff mode (`handlers.go`)
 - Extracted `resetPreview()` to eliminate duplicate navigation reset code (`handlers.go`, `commands.go`)
 - `config.example.yaml` rewritten in English (was Chinese)
+- Directory preview now respects `showHidden` setting (`handlers.go`)
+- Command palette shell description updated to be platform-neutral (`commands.go`)
 
 ## [0.7.0] - 2026-08-04
 

commands.go

@@ -624,7 +624,7 @@ func (a *App) getCommands() []commandItem {
 		{"New directory", "Create a new directory", func() (tea.Model, tea.Cmd) {
 			return a.startCreateDir()
 		}},
-		{"Open shell", "Open PowerShell in current directory", func() (tea.Model, tea.Cmd) {
+		{"Open shell", "Open terminal shell in current directory", func() (tea.Model, tea.Cmd) {
 			return a.openShell()
 		}},
 		{"Help", "Show help", func() (tea.Model, tea.Cmd) {

commands_test.go

@@ -958,13 +958,21 @@ func TestMoveFileDirectory(t *testing.T) {
 		t.Error("source dir should not exist after moveFile")
 	}
 
-	// Dest dir should exist with files
-	content, err := os.ReadFile(filepath.Join(dstDir, "a.txt"))
+	// Dest dir should exist with both files
+	contentA, err := os.ReadFile(filepath.Join(dstDir, "a.txt"))
 	if err != nil {
 		t.Fatal(err)
 	}
-	if string(content) != "aaa" {
-		t.Errorf("content = %q, want %q", string(content), "aaa")
+	if string(contentA) != "aaa" {
+		t.Errorf("a.txt content = %q, want %q", string(contentA), "aaa")
+	}
+
+	contentB, err := os.ReadFile(filepath.Join(dstDir, "b.txt"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	if string(contentB) != "bbb" {
+		t.Errorf("b.txt content = %q, want %q", string(contentB), "bbb")
 	}
 }
 

handlers.go

@@ -505,11 +505,22 @@ func (a *App) triggerPreview() tea.Cmd {
 		a.previewReady = false
 		a.previewLoading = true
 		a.previewContent = ""
+		showHidden := a.config.ShowHidden
 		return func() tea.Msg {
 			entries, err := os.ReadDir(item.Path)
 			if err != nil {
 				return PreviewResultMsg{path: item.Path, content: fmt.Sprintf("[Error: %v]", err)}
 			}
+			// Filter hidden files if not showing them
+			if !showHidden {
+				filtered := make([]os.DirEntry, 0, len(entries))
+				for _, e := range entries {
+					if !strings.HasPrefix(e.Name(), ".") {
+						filtered = append(filtered, e)
+					}
+				}
+				entries = filtered
+			}
 			var sb strings.Builder
 			sb.WriteString(fmt.Sprintf("Directory: %s\n", item.Name))
 			sb.WriteString(fmt.Sprintf("Items: %d\n\n", len(entries)))

handlers_test.go

@@ -77,6 +77,7 @@ func TestTriggerPreviewDirectory(t *testing.T) {
 		showPreview: true,
 		width:       80,
 		previewSvc:  NewPreviewService(500),
+		config:      DefaultConfig(),
 	}
 
 	cmd := app.triggerPreview()