func Mousetrap(app *cli.App) {
oldBefore := app.Before
app.Before = func(c *cli.Context) error {
if mousetrap.StartedByExplorer() {
cmd := exec.Command(os.Args[0], os.Args[1:]...)
cmd.Env = append(os.Environ(), "MOUSETRAP=1")
cmd.Stdin = os.Stdin
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
cmd.Run()
cmd = exec.Command("cmd.exe", "/K")
cmd.Env = os.Environ()
cmd.Stdin = os.Stdin
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
err := cmd.Run()
if err != nil {
fmt.Println("Failed to execute sub-process. Error:", err)
os.Exit(1)
}
os.Exit(0)
}
if oldBefore == nil {
return nil
}
return oldBefore(c)
}
}
