config

Documentation

Index

• func MarshalDotEnv(cfgs ...any) ([]byte, error)
• func RegisterFlags[T any](config *T, persistent bool, app *cobra.Command, options ...ParseOption) func() error
• type Config
  • func (c *Config) Validate() error
• type ParseOption
  • func WithDelimiter(delimiter string) ParseOption
  • func WithDescriptionStructTagName(tag string) ParseOption
  • func WithEnvPrefix(prefix string) ParseOption
  • func WithStructTagName(tag string) ParseOption
• type Validatable

Functions

func MarshalDotEnv

func MarshalDotEnv(cfgs ...any) ([]byte, error)

func RegisterFlags

func RegisterFlags[T any](config *T, persistent bool, app *cobra.Command, options ...ParseOption) func() error

Parse takes every object and is able to fill and validate that object depending on config file, env file and flag values. https://github.com/knadh/koanf Your passed struct must define . delimited koanf struct tags in order to match env/.env and flag values to your struct. Additionally your struct may define a Validate() error method which is called at the end of parsing the config Registers flags and returns a parser function that can be used as PreRunE.

Types

type Config

type Config struct {
	Sorted bool `koanf:"sorted" short:"s" description:"sort the results"`
}

func (*Config) Validate

func (c *Config) Validate() error

type ParseOption

type ParseOption func(*parseOption)

func WithDelimiter

func WithDelimiter(delimiter string) ParseOption

func WithDescriptionStructTagName

func WithDescriptionStructTagName(tag string) ParseOption

func WithEnvPrefix

func WithEnvPrefix(prefix string) ParseOption

func WithStructTagName

func WithStructTagName(tag string) ParseOption

type Validatable

type Validatable interface {
	Validate() error
}