feat: add --show-item-count (-C) option

4 files changed, 23 insertions, 2 deletions

diff --git a/cmd/gdu/app/app.go b/cmd/gdu/app/app.go
index c0ecd2b..ca8879e 100644
--- a/cmd/gdu/app/app.go
+++ b/cmd/gdu/app/app.go
@@ -56,6 +56,7 @@ type Flags struct {
 	ShowApparentSize   bool     `yaml:"show-apparent-size"`
 	ShowRelativeSize   bool     `yaml:"show-relative-size"`
 	ShowVersion        bool     `yaml:"-"`
+	ShowItemCount      bool     `yaml:"show-item-count"`
 	NoColor            bool     `yaml:"no-color"`
 	NoMouse            bool     `yaml:"no-mouse"`
 	NonInteractive     bool     `yaml:"non-interactive"`
@@ -268,6 +269,11 @@ func (a *App) createUI() (UI, error) {
 				ui.SetChangeCwdFn(os.Chdir)
 			})
 		}
+		if a.Flags.ShowItemCount {
+			opts = append(opts, func(ui *tui.UI) {
+				ui.SetShowItemCount()
+			})
+		}
 
 		ui = tui.CreateUI(
 			a.TermApp,
diff --git a/cmd/gdu/main.go b/cmd/gdu/main.go
index 2336fbb..885fd6d 100644
--- a/cmd/gdu/main.go
+++ b/cmd/gdu/main.go
@@ -66,6 +66,7 @@ func init() {
 	flags.BoolVarP(&af.ShowApparentSize, "show-apparent-size", "a", false, "Show apparent size")
 	flags.BoolVarP(&af.ShowRelativeSize, "show-relative-size", "B", false, "Show relative size")
 	flags.BoolVarP(&af.NoColor, "no-color", "c", false, "Do not use colorized output")
+	flags.BoolVarP(&af.ShowItemCount, "show-item-count", "C", false, "Show number of items in directory")
 	flags.BoolVarP(&af.NonInteractive, "non-interactive", "n", false, "Do not run in interactive mode")
 	flags.BoolVarP(&af.NoProgress, "no-progress", "p", false, "Do not show progress in non-interactive mode")
 	flags.BoolVarP(&af.Summarize, "summarize", "s", false, "Show only a total in non-interactive mode")
diff --git a/tui/tui.go b/tui/tui.go
index ae2b2f6..4e03aa3 100644
--- a/tui/tui.go
+++ b/tui/tui.go
@@ -137,7 +137,6 @@ func CreateUI(
 	ui.table.SetSelectedFunc(ui.fileItemSelected)
 
 	if ui.UseColors {
-
 		ui.table.SetSelectedStyle(tcell.Style{}.
 			Foreground(ui.selectedTextColor).
 			Background(ui.selectedBackgroundColor).Bold(true))
@@ -202,6 +201,10 @@ func (ui *UI) StartUILoop() error {
 	return ui.app.Run()
 }
 
+func (ui *UI) SetShowItemCount() {
+	ui.showItemCount = true
+}
+
 func (ui *UI) resetSorting() {
 	ui.sortBy = ui.defaultSortBy
 	ui.sortOrder = ui.defaultSortOrder
@@ -262,7 +265,6 @@ func (ui *UI) deviceItemSelected(row, column int) {
 
 	paths := device.GetNestedMountpointsPaths(selectedDevice.MountPoint, ui.devices)
 	ui.IgnoreDirPathPatterns, err = common.CreateIgnorePattern(paths)
-
 	if err != nil {
 		log.Printf("Creating path patterns for other devices failed: %s", paths)
 	}
diff --git a/tui/tui_test.go b/tui/tui_test.go
index 0a3dbcd..4237e18 100644
--- a/tui/tui_test.go
+++ b/tui/tui_test.go
@@ -452,6 +452,18 @@ func TestUseOldSizeBar(t *testing.T) {
 	assert.Equal(t, ui.useOldSizeBar, true)
 }
 
+func TestSetShowItemCount(t *testing.T) {
+	simScreen := testapp.CreateSimScreen()
+	defer simScreen.Fini()
+
+	app := testapp.CreateMockedApp(true)
+	ui := CreateUI(app, simScreen, &bytes.Buffer{}, false, true, false, false, false)
+
+	ui.SetShowItemCount()
+
+	assert.Equal(t, ui.showItemCount, true)
+}
+
 // nolint: deadcode,unused // Why: for debugging
 func printScreen(simScreen tcell.SimulationScreen) {
 	b, _, _ := simScreen.GetContents()