feat: Timeout for File Command

file/command.go

@@ -6,10 +6,11 @@ import (
 	"os"
 	"path/filepath"
 
+	"github.com/charmbracelet/gum/internal/exit"
+
 	"github.com/alecthomas/kong"
 	"github.com/charmbracelet/bubbles/filepicker"
 	tea "github.com/charmbracelet/bubbletea"
-	"github.com/charmbracelet/gum/internal/exit"
 	"github.com/charmbracelet/gum/style"
 )
 
@@ -46,7 +47,12 @@ func (o Options) Run() error {
 	fp.Styles.Selected = o.SelectedStyle.ToLipgloss()
 	fp.Styles.FileSize = o.FileSizeStyle.ToLipgloss()
 
-	m := model{filepicker: fp}
+	m := model{
+		filepicker: fp,
+		timeout:    o.Timeout,
+		hasTimeout: o.Timeout > 0,
+		aborted:    false,
+	}
 
 	tm, err := tea.NewProgram(&m, tea.WithOutput(os.Stderr)).Run()
 	if err != nil {

file/file.go

@@ -13,8 +13,11 @@
 package file
 
 import (
+	"time"
+
 	"github.com/charmbracelet/bubbles/filepicker"
 	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/gum/timeout"
 )
 
 type model struct {
@@ -22,10 +25,15 @@ type model struct {
 	selectedPath string
 	aborted      bool
 	quitting     bool
+	timeout      time.Duration
+	hasTimeout   bool
 }
 
 func (m model) Init() tea.Cmd {
-	return m.filepicker.Init()
+	return tea.Batch(
+		timeout.Init(m.timeout, nil),
+		m.filepicker.Init(),
+	)
 }
 
 func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
@@ -37,6 +45,14 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			m.quitting = true
 			return m, tea.Quit
 		}
+	case timeout.TickTimeoutMsg:
+		if msg.TimeoutValue <= 0 {
+			m.quitting = true
+			m.aborted = true
+			return m, tea.Quit
+		}
+		m.timeout = msg.TimeoutValue
+		return m, timeout.Tick(msg.TimeoutValue, msg.Data)
 	}
 	var cmd tea.Cmd
 	m.filepicker, cmd = m.filepicker.Update(msg)

file/options.go

@@ -1,6 +1,10 @@
 package file
 
-import "github.com/charmbracelet/gum/style"
+import (
+	"time"
+
+	"github.com/charmbracelet/gum/style"
+)
 
 // Options are the options for the file command.
 type Options struct {
@@ -21,5 +25,6 @@ type Options struct {
 	//nolint:staticcheck
 	SelectedStyle style.Styles `embed:"" prefix:"selected." help:"The style to use for the selected item" set:"defaultBold=true" set:"defaultForeground=212" envprefix:"GUM_FILE_SELECTED_"`
 	//nolint:staticcheck
-	FileSizeStyle style.Styles `embed:"" prefix:"file-size." help:"The style to use for file sizes" set:"defaultWidth=8" set:"defaultAlign=right" set:"defaultForeground=240"  envprefix:"GUM_FILE_FILE_SIZE_"`
+	FileSizeStyle style.Styles  `embed:"" prefix:"file-size." help:"The style to use for file sizes" set:"defaultWidth=8" set:"defaultAlign=right" set:"defaultForeground=240"  envprefix:"GUM_FILE_FILE_SIZE_"`
+	Timeout       time.Duration `help:"Timeout until command aborts without a selection" default:"0" env:"GUM_FILE_TIMEOUT"`
 }