Function jsonCommandFlags

cmd/help_json.go:419–468

(cmd *cobra.Command, metadata map[string]jsonCommandFlagMetadata)

}

func jsonCommandFlags(cmd *cobra.Command, metadata map[string]jsonCommandFlagMetadata) []jsonCommandFlag {
	flagsByName := make(map[string]jsonCommandFlag)
	addFlags := func(flags *pflag.FlagSet, inherited bool) {
		if flags == nil {
			return
		}
		flags.VisitAll(func(flag *pflag.Flag) {
			if flag.Hidden {
				return
			}
			if _, exists := flagsByName[flag.Name]; exists {
				return
			}
			flagType := ""
			if flag.Value != nil {
				flagType = flag.Value.Type()
			}
			flagMeta := metadata[flag.Name]
			flagsByName[flag.Name] = jsonCommandFlag{
				Name:       flag.Name,
				Type:       flagType,
				Default:    flag.DefValue,
				Usage:      flag.Usage,
				Inherited:  inherited,
				Shorthand:  flag.Shorthand,
				EnumValues: sortedCopyStringSlice(flagMeta.EnumValues),
				Conflicts:  sortedCopyStringSlice(flagMeta.Conflicts),
				Required:   flagMeta.Required,
				Sensitive:  flagMeta.Sensitive,
				MayPrompt:  flagMeta.MayPrompt,
				ValueKind:  commandManifestFlagValueKind(flag, flagMeta),
			}
		})
	}

	addFlags(cmd.NonInheritedFlags(), false)
	addFlags(cmd.InheritedFlags(), true)

	names := make([]string, 0, len(flagsByName))
	for name := range flagsByName {
		names = append(names, name)
	}
	sort.Strings(names)

	result := make([]jsonCommandFlag, 0, len(names))
	for _, name := range names {
		result = append(result, flagsByName[name])
	}
	return result
}

// CommandManifestFor returns the JSON help manifest for a command.
func CommandManifestFor(cmd *cobra.Command) jsonCommandManifest {