ginkgo/ginkgo/help_command.go at refactor · gtracer/ginkgo

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package main

import (

"flag"

"fmt"

)

func BuildHelpCommand() *Command {

return &Command{

Name: "help",

FlagSet: flag.NewFlagSet("help", flag.ExitOnError),

UsageCommand: "ginkgo help <COMAND>",

Usage: []string{

"Print usage information. If a command is passed in, print usage information just for that command.",

Command: printHelp,

}

func printHelp(args []string, additionalArgs []string) {

if len(args) == 0 {

usage()

} else {

command, found := commandMatching(args[0])

if !found {

complainAndQuit(fmt.Sprintf("Unkown command: %s", args[0]))

}

usageForCommand(command, true)

}