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package file
import (
"errors"
"fmt"
"os"
"path/filepath"
"github.com/charmbracelet/bubbles/filepicker"
"github.com/charmbracelet/bubbles/help"
tea "github.com/charmbracelet/bubbletea"
"github.com/charmbracelet/gum/internal/timeout"
"github.com/charmbracelet/gum/style"
)
// Run is the interface to picking a file.
func (o Options) Run() error {
if !o.File && !o.Directory {
return errors.New("at least one between --file and --directory must be set")
}
if o.Path == "" {
o.Path = "."
}
path, err := filepath.Abs(o.Path)
if err != nil {
return fmt.Errorf("file not found: %w", err)
}
fp := filepicker.New()
fp.CurrentDirectory = path
fp.Path = path
fp.SetHeight(o.Height)
fp.AutoHeight = o.Height == 0
fp.Cursor = o.Cursor
fp.DirAllowed = o.Directory
fp.FileAllowed = o.File
fp.ShowPermissions = o.Permissions
fp.ShowSize = o.Size
fp.ShowHidden = o.All
fp.Styles = filepicker.DefaultStyles()
fp.Styles.Cursor = o.CursorStyle.ToLipgloss()
fp.Styles.Symlink = o.SymlinkStyle.ToLipgloss()
fp.Styles.Directory = o.DirectoryStyle.ToLipgloss()
fp.Styles.File = o.FileStyle.ToLipgloss()
fp.Styles.Permission = o.PermissionsStyle.ToLipgloss()
fp.Styles.Selected = o.SelectedStyle.ToLipgloss()
fp.Styles.FileSize = o.FileSizeStyle.ToLipgloss()
top, right, bottom, left := style.ParsePadding(o.Padding)
m := model{
filepicker: fp,
padding: []int{top, right, bottom, left},
showHelp: o.ShowHelp,
help: help.New(),
keymap: defaultKeymap(),
headerStyle: o.HeaderStyle.ToLipgloss(),
header: o.Header,
}
ctx, cancel := timeout.Context(o.Timeout)
defer cancel()
tm, err := tea.NewProgram(
&m,
tea.WithOutput(os.Stderr),
tea.WithContext(ctx),
).Run()
if err != nil {
return fmt.Errorf("unable to pick selection: %w", err)
}
m = tm.(model)
if m.selectedPath == "" {
return errors.New("no file selected")
}
fmt.Println(m.selectedPath)
return nil
}
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