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How to use usageForFlag method of types Package

Best Ginkgo code snippet using types.usageForFlag

flags.go

Source:flags.go

...268			}269			out += formatter.Fiw(1, formatter.COLS, section.Style+strings.Join(succinctFlags, ", ")+"{{/}}\n")270		} else {271			for _, flag := range flags {272				out += f.usageForFlag(flag, section.Style)273			}274		}275		out += "\n"276	}277	if len(ungroupedFlags) > 0 {278		for _, flag := range ungroupedFlags {279			out += f.usageForFlag(flag, "")280		}281		out += "\n"282	}283	if len(extraGoFlags) > 0 {284		out += f.usageForSection(f.extraGoFlagsSection)285		for _, goFlag := range extraGoFlags {286			out += f.usageForGoFlag(goFlag)287		}288	}289	return out290}291func (f GinkgoFlagSet) substituteUsage() {292	fmt.Fprintln(f.flagSet.Output(), f.Usage())293}294func valueAtKeyPath(root interface{}, keyPath string) (reflect.Value, bool) {295	if len(keyPath) == 0 {296		return reflect.Value{}, false297	}298	val := reflect.ValueOf(root)299	components := strings.Split(keyPath, ".")300	for _, component := range components {301		val = reflect.Indirect(val)302		switch val.Kind() {303		case reflect.Map:304			val = val.MapIndex(reflect.ValueOf(component))305			if val.Kind() == reflect.Interface {306				val = reflect.ValueOf(val.Interface())307			}308		case reflect.Struct:309			val = val.FieldByName(component)310		default:311			return reflect.Value{}, false312		}313		if (val == reflect.Value{}) {314			return reflect.Value{}, false315		}316	}317	return val, true318}319func (f GinkgoFlagSet) usageForSection(section GinkgoFlagSection) string {320	out := formatter.F(section.Style + "{{bold}}{{underline}}" + section.Heading + "{{/}}\n")321	if section.Description != "" {322		out += formatter.Fiw(0, formatter.COLS, section.Description+"\n")323	}324	return out325}326func (f GinkgoFlagSet) usageForFlag(flag GinkgoFlag, style string) string {327	argument := flag.UsageArgument328	defValue := flag.UsageDefaultValue329	if argument == "" {330		value, _ := valueAtKeyPath(f.bindings, flag.KeyPath)331		switch value.Type() {332		case reflect.TypeOf(string("")):333			argument = "string"334		case reflect.TypeOf(int64(0)), reflect.TypeOf(int(0)):335			argument = "int"336		case reflect.TypeOf(time.Duration(0)):337			argument = "duration"338		case reflect.TypeOf(float64(0)):339			argument = "float"340		case reflect.TypeOf([]string{}):...

usageForFlag

Using AI Code Generation

1import (2var RootCmd = &cobra.Command{3}4func main() {5    if err := RootCmd.Execute(); err != nil {6        fmt.Println(err)7        os.Exit(-1)8    }9}10import (11var RootCmd = &cobra.Command{12}13func main() {14    if err := RootCmd.Execute(); err != nil {15        fmt.Println(err)16        os.Exit(-1)17    }18}19import (20var RootCmd = &cobra.Command{

usageForFlag

Using AI Code Generation

1import (2var (3func main() {4	cmd := &cobra.Command{5		Run: func(cmd *cobra.Command, args []string) {6			fmt.Println(foo)7		},8	}9	cmd.Flags().StringVar(&foo, "foo", "foo", "foo flag")

usageForFlag

Using AI Code Generation

1import (2func main() {3	flag.Parse()4	if flag.NArg() == 0 {5		fmt.Fprint(os.Stderr, "usage: 1 [flags] [path]6		flag.PrintDefaults()7		os.Exit(2)8	}9}

usageForFlag

Using AI Code Generation

1import (2func main() {3	pflag.String("name", "default", "name of the person")4	pflag.Parse()5	viper.BindPFlags(pflag.CommandLine)6	fmt.Println(viper.GetString("name"))7}8import (9func main() {10	pflag.String("name", "default", "name of the person")11	pflag.Parse()12	viper.BindPFlags(pflag.CommandLine)13	fmt.Println(viper.GetString("name"))14}15import (16func main() {17	pflag.String("name", "default", "name of the person")18	pflag.Parse()19	viper.BindPFlags(pflag.CommandLine)20	fmt.Println(viper.GetString("name"))21}22import (23func main() {24	pflag.String("name", "default", "name of the person")25	pflag.Parse()26	viper.BindPFlags(pflag.CommandLine)27	fmt.Println(viper.GetString("name"))28}29import (30func main() {31	pflag.String("name", "default", "name of the person")32	pflag.Parse()33	viper.BindPFlags(pflag.CommandLine)34	fmt.Println(viper.GetString("name"))35}36import (37func main() {38	pflag.String("name", "default", "name of the person")39	pflag.Parse()40	viper.BindPFlags(pflag.Command

usageForFlag

Using AI Code Generation

1import "fmt"2import "flag"3func main() {4    flag.BoolVar(&verbose, "v", false, "verbose")5    flag.Parse()6    fmt.Printf("verbose: %v7    fmt.Printf("usage: %s8}9import "fmt"10import "flag"11func main() {12    flag.BoolVar(&verbose, "v", false, "verbose")13    flag.Parse()14    fmt.Printf("verbose: %v15    fmt.Printf("usage: %s16}17import "fmt"18import "flag"19func main() {20    flag.BoolVar(&verbose, "v", false, "verbose")21    flag.Parse()22    fmt.Printf("verbose: %v23    fmt.Printf("usage: %s24}25import "fmt"26import "flag"27func main() {28    flag.BoolVar(&verbose, "v", false, "verbose")29    flag.Parse()30    fmt.Printf("verbose: %v31    fmt.Printf("usage: %s32}33import "fmt"34import "flag"35func main() {36    flag.BoolVar(&verbose, "v", false, "verbose")37    flag.Parse()38    fmt.Printf("verbose: %v39    fmt.Printf("usage: %s40}41import "fmt"42import "flag"43func main() {44    flag.BoolVar(&verbose, "v", false, "verbose")45    flag.Parse()46    fmt.Printf("verbose: %v47    fmt.Printf("usage: %s48}

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