util

Documentation

Index

• Variables
• func GetItemFromArgs(args []string) (string, error)
• func GetItemValueFromArgs(args []string) (string, string, error)
• func ValidateItem(item string) error
• func ValidateNoArg(args []string) error
• func ValidateValue(value string) error

Variables

var (
	ErrNotNoArgs  = errors.New("no arg is accepted")
	ErrNotOneArgs = errors.New("only one arg is accepted")
	ErrNotTwoArgs = errors.New("only two args are accepted")
	ErrEmptyItem  = errors.New("empty config item name")
	ErrEmptyValue = errors.New("empty config item value")
)

Functions

func GetItemFromArgs

func GetItemFromArgs(args []string) (string, error)

GetItemFromArgs returns config item name specified by args.

func GetItemValueFromArgs

func GetItemValueFromArgs(args []string) (string, string, error)

GetItemValueFromArgs returns config item name and value specified by args.

func ValidateItem

func ValidateItem(item string) error

ValidateItem returns the config item name is valid or not.

func ValidateNoArg

func ValidateNoArg(args []string) error

ValidateNoArg returns true if there is no arg.

func ValidateValue

func ValidateValue(value string) error

ValidateValue returns the config item value is valid or not.