cobrautil

Documentation

Index

• func BindConfig(cfg interface{}, cmd *cobra.Command, opt ...Option) error
• type Option
  • func WithStrict(enable bool) Option
  • func WithViper(v *viper.Viper) Option

Functions

func BindConfig

func BindConfig(cfg interface{}, cmd *cobra.Command, opt ...Option) error

BindConfig creates cobra flags based on cfg, which must be a pointer to a configuration struct. Struct is then populated from flags -> env variables -> configuration file in this order. Configuration file must be named as the cmd name with one of the extensions supported by viper.

Types

type Option

type Option func(*options)

Option is a type for options.

func WithStrict

func WithStrict(enable bool) Option

WithStrict enables the strict mode for configuration binding. This means that binding will fail if specified configuration file doesn't exist.

func WithViper

func WithViper(v *viper.Viper) Option

WithViper providers a custom Viper instance.