func main() {
args := os.Args
argc := len(args)
if argc > 2 {
cmd := args[1]
subCmd := args[2]
if cliFunc, ok := supportedCmds[cmd]; ok {
cliFunc(subCmd)
} else {
fmt.Println("Unknown cmd", fmt.Sprintf("`%s`", cmd))
}
} else {
if argc > 1 {
//parse flags, show help or version
option := args[1]
switch option {
case "-v":
cli.Version()
case "-h":
cli.Help()
default:
fmt.Println("Unknow option", fmt.Sprintf("`%s`", option))
}
} else {
fmt.Println("Use -h to see supported commands.")
}
}
}
func main() {
//set cpu count
runtime.GOMAXPROCS(runtime.NumCPU())
//set qshell user agent
rpc.UserAgent = cli.UserAgent()
//parse command
args := os.Args
argc := len(args)
log.SetOutputLevel(log.Linfo)
log.SetOutput(os.Stdout)
if argc > 1 {
cmd := ""
params := []string{}
option := args[1]
if option == "-d" {
if argc > 2 {
cmd = args[2]
if argc > 3 {
params = args[3:]
}
}
log.SetOutputLevel(log.Ldebug)
} else if option == "-v" {
cli.Version()
return
} else if option == "-h" {
cli.Help("help")
return
} else {
cmd = args[1]
if argc > 2 {
params = args[2:]
}
}
if cmd == "" {
fmt.Println("Error: no subcommand specified")
return
}
hit := false
for cmdName, cliFunc := range supportedCmds {
if cmdName == cmd {
cliFunc(cmd, params...)
hit = true
break
}
}
if !hit {
fmt.Println(fmt.Sprintf("Error: unknown cmd `%s'", cmd))
}
} else {
fmt.Println("Use help or help [cmd1 [cmd2 [cmd3 ...]]] to see supported commands.")
}
}
func main() {
args := os.Args
argc := len(args)
log.SetOutputLevel(log.Linfo)
if argc > 1 {
cmd := ""
params := []string{}
option := args[1]
if option == "-d" {
if argc > 2 {
cmd = args[2]
if argc > 3 {
params = args[3:]
}
}
log.SetOutputLevel(log.Ldebug)
} else if option == "-v" {
cli.Version()
return
} else if option == "-h" {
cli.Help("help")
return
} else {
cmd = args[1]
if argc > 2 {
params = args[2:]
}
}
if cmd == "" {
fmt.Println("Error: no subcommand specified")
return
}
hit := false
for cmdName, cliFunc := range supportedCmds {
if cmdName == cmd {
cliFunc(cmd, params...)
hit = true
break
}
}
if !hit {
fmt.Println(fmt.Sprintf("Error: unknow cmd `%s'", cmd))
}
} else {
fmt.Println("Use help or help [cmd1 [cmd2 [cmd3 ...]]] to see supported commands.")
}
}
func main() {
//set cpu count
runtime.GOMAXPROCS(runtime.NumCPU())
//set qshell user agent
rpc.UserAgent = cli.UserAgent()
//parse command
log.SetOutputLevel(log.Linfo)
log.SetOutput(os.Stdout)
if len(os.Args) <= 1 {
fmt.Println("Use help or help [cmd1 [cmd2 [cmd3 ...]]] to see supported commands.")
return
}
//flag
var debugMode bool
var forceMode bool
var helpMode bool
var versionMode bool
flag.BoolVar(&debugMode, "d", false, "debug mode")
flag.BoolVar(&forceMode, "f", false, "force mode")
flag.BoolVar(&helpMode, "h", false, "show help")
flag.BoolVar(&versionMode, "v", false, "show version")
flag.Parse()
if helpMode {
cli.Help("help")
return
}
if versionMode {
cli.Version()
return
}
if debugMode {
log.SetOutputLevel(log.Ldebug)
}
if forceMode {
cli.ForceMode = true
}
args := flag.Args()
cmd := args[0]
params := args[1:]
if cmd == "" {
fmt.Println("Error: no subcommand specified")
return
}
if cliFunc, ok := supportedCmds[cmd]; ok {
cliFunc(cmd, params...)
} else {
fmt.Println(fmt.Sprintf("Error: unknown cmd `%s`", cmd))
}
}