func (x *cmdShell) Execute(args []string) error {
shellType := x.Positional.ShellType
if shellType == "classic" {
if !classic.Enabled() {
return fmt.Errorf(i18n.G(`Classic dimension disabled on this system.
Use "sudo snappy enable-classic" to enable it.`))
}
// we need to re-exec if we do not run as root
if os.Getuid() != 0 {
if err := reexecWithSudo(); err != nil {
return err
}
}
fmt.Println(i18n.G(`Entering classic dimension`))
fmt.Println(i18n.G(`
The home directory is shared between snappy and the classic dimension.
Run "exit" to leave the classic shell.
`))
return classic.RunShell()
}
return fmt.Errorf(i18n.G("unsupported shell %v"), shellType)
}
func (x *cmdDestroyClassic) doDisable() (err error) {
if !classic.Enabled() {
return fmt.Errorf(i18n.G("Classic dimension is not enabled."))
}
if err := classic.Destroy(); err != nil {
return err
}
fmt.Println(i18n.G(`Classic dimension destroyed on this snappy system.`))
return nil
}
func (x *cmdEnableClassic) doEnable() (err error) {
if classic.Enabled() {
return fmt.Errorf(i18n.G("Classic dimension is already enabled."))
}
pbar := progress.NewTextProgress()
if err := classic.Create(pbar); err != nil {
return err
}
fmt.Println(i18n.G(`Classic dimension enabled on this snappy system.
Use “snappy shell classic” to enter the classic dimension.`))
return nil
}