func (inst *packageInstruction) install() interface{} {
flags := snappy.DoInstallGC
if inst.LeaveOld {
flags = 0
}
_, err := snappy.Install(inst.pkg, flags, inst.prog)
if err != nil {
return err
}
// TODO: return the log
// also to do: commands update their output dynamically, as it changes.
return nil
}
func (x *cmdInstall) doInstall() error {
pkgName := x.Positional.PackageName
configFile := x.Positional.ConfigFile
// FIXME patch goflags to allow for specific n required positional arguments
if pkgName == "" {
return errors.New(i18n.G("package name is required"))
}
flags := snappy.DoInstallGC
if x.DisableGC {
flags = 0
}
if x.AllowUnauthenticated {
flags |= snappy.AllowUnauthenticated
}
// TRANSLATORS: the %s is a pkgname
fmt.Printf(i18n.G("Installing %s\n"), pkgName)
realPkgName, err := snappy.Install(pkgName, flags, progress.MakeProgressBar())
if err != nil {
return err
}
if configFile != "" {
if _, err := configurePackage(realPkgName, configFile); err != nil {
return err
}
}
// call show versions afterwards
installed, err := snappy.ListInstalled()
if err != nil {
return err
}
showInstalledList(installed, os.Stdout)
return nil
}
