// runnable ensures all dependencies are satisfied before running box commands
func runnable(ccmd *cobra.Command, args []string) {
// ensure vagrant exists
if exists := Vagrant.Exists(); !exists {
fmt.Println("Missing dependency 'Vagrant'. Please download and install it to continue (https://www.vagrantup.com/).")
os.Exit(1)
}
// ensure virtualbox exists
if exists := util.VboxExists(); !exists {
fmt.Println("Missing dependency 'Virtualbox'. Please download and install it to continue (https://www.virtualbox.org/wiki/Downloads).")
os.Exit(1)
}
}
// boot
func boot(ccmd *cobra.Command, args []string) {
// ensure vagrant exists before trying to run any nanobox command
if exists := Vagrant.Exists(); !exists {
fmt.Println("Missing dependency 'Vagrant'. Please download and install it to continue (https://www.vagrantup.com/).")
os.Exit(1)
}
// ensure virtualbox exists before trying to run any nanobox command
if exists := util.VboxExists(); !exists {
fmt.Println("Missing dependency 'Virtualbox'. Please download and install it to continue (https://www.virtualbox.org/wiki/Downloads).")
os.Exit(1)
}
// ensure a Vagrantfile is available before attempting to boot the VM
initialize(nil, args)
// get the status to know what needs to happen with the VM
status := Vagrant.Status()
switch status {
// vm is running - do nothing
case "running":
fmt.Printf(stylish.Bullet("Nanobox is already running"))
break
// vm is suspended - resume it
case "saved":
resume(nil, args)
// vm is not created - create it
case "not created":
create(nil, args)
// vm is in some unknown state - reload it
default:
fmt.Printf(stylish.Bullet("Nanobox is in an unknown state (%s). Reloading...", status))
reload(nil, args)
}
//
Server.Lock()
// if the background flag is passed, set the mode to "background"
if config.Background {
config.VMfile.BackgroundIs(true)
}
}
// test if VboxExists works as intended
func TestVboxExists(t *testing.T) {
cmd := "vboxmanage"
if config.OS == "windows" {
if installPath := os.Getenv("VBOX_MSI_INSTALL_PATH"); installPath != "" {
cmd = filepath.Join(installPath, cmd)
}
}
exists := false
if err := exec.Command(cmd, "-v").Run(); err == nil {
exists = true
}
//
testExists := util.VboxExists()
if testExists != exists {
t.Error("Results don't match!")
}
}
BoxCmd = &cobra.Command{
Use: "box",
Short: "Subcommands for managing the nanobox/boot2docker.box",
Long: ``,
// ensure all dependencies are satisfied before running box commands
PersistentPreRun: func(ccmd *cobra.Command, args []string) {
// ensure vagrant exists
if exists := Vagrant.Exists(); !exists {
fmt.Println("Missing dependency 'Vagrant'. Please download and install it to continue (https://www.vagrantup.com/).")
os.Exit(1)
}
// ensure virtualbox exists
if exists := util.VboxExists(); !exists {
fmt.Println("Missing dependency 'Virtualbox'. Please download and install it to continue (https://www.virtualbox.org/wiki/Downloads).")
os.Exit(1)
}
},
}
Vagrant = vagrant.Default
Config = config.Default
Util = util.Default
)
//
func init() {
BoxCmd.AddCommand(installCmd)
BoxCmd.AddCommand(updateCmd)