func setup(name string) error {
var (
conf *globalconf.GlobalConf
file string
err error
)
// Check for environment variable override, and return error if override is set but file is
// inaccessible. Otherwise, try for the default global location (in the "/etc" directory).
if file := os.Getenv(strings.ToUpper(name) + "_CONFIG"); file != "" {
if _, err = os.Stat(file); err != nil {
return err
}
} else {
file = "/etc/" + name + "/" + name + ".conf"
if _, err = os.Stat(file); err != nil {
file = ""
}
}
// Load from specific configuration file if set, or use local configuration file as a fallback.
if file != "" {
options := &globalconf.Options{Filename: file, EnvPrefix: ""}
if conf, err = globalconf.NewWithOptions(options); err != nil {
return err
}
} else if conf, err = globalconf.New(name); err != nil {
return err
}
conf.EnvPrefix = strings.ToUpper(name) + "_"
conf.ParseAll()
return nil
}
func main() {
var m myq.MyQ
var d myq.Device
var err error
var username, password string
var debug, machine_parsable bool
var conf *globalconf.GlobalConf
flag.Usage = usage
flag.StringVar(&username, "user", "", "Username")
flag.StringVar(&password, "password", "", "Password")
flag.BoolVar(&debug, "D", false, "Debugging enabled")
flag.BoolVar(&machine_parsable, "M", false, "Machine parsable output")
flag.Parse()
if flag.NArg() < 1 {
fmt.Println("No command(s)")
usage()
os.Exit(0)
}
if flag.Arg(0) == "help" {
usage()
os.Exit(0)
}
// read confg
if conf, err = globalconf.New("myqt"); err != nil {
fmt.Printf("Error: %s\n", err)
os.Exit(1)
}
conf.ParseAll()
if err := m.New(username, password, debug, machine_parsable); err != nil {
fmt.Printf("Error: %s\n", err)
os.Exit(1)
}
command := flag.Arg(0)
door := flag.Arg(1)
switch command {
case "help":
usage()
case "state":
if d, err = m.FindDoorByName(door); err != nil {
fmt.Printf("Error: %s\n", err)
os.Exit(1)
}
m.GetState(d)
case "details":
if d, err = m.FindDoorByName(door); err != nil {
fmt.Printf("Error: %s\n", err)
os.Exit(1)
}
m.DoorDetails(d)
case "open":
if d, err = m.FindDoorByName(door); err != nil {
fmt.Printf("Error: %s\n", err)
os.Exit(1)
}
if err = m.Open(d); err != nil {
fmt.Printf("Error: %s\n", err)
os.Exit(1)
}
case "close":
if d, err = m.FindDoorByName(door); err != nil {
fmt.Printf("Error: %s\n", err)
os.Exit(1)
}
if err = m.Close(d); err != nil {
fmt.Printf("Error: %s\n", err)
os.Exit(1)
}
case "list":
m.ShowDoors()
case "locations":
m.ShowLocations()
case "listopen":
m.ShowByState("Open")
case "listclosed":
m.ShowByState("Closed")
default:
fmt.Printf("unknown command '%s'\n", command)
os.Exit(1)
}
}