basicflag

Documentation

Overview

Package basicflag implements a koanf.Provider that reads commandline parameters as conf maps using the Go's flag package.

Index

• type Pflag
  • func Provider(f *flag.FlagSet, delim string) *Pflag
  • func (p *Pflag) Read() (map[string]interface{}, error)
  • func (p *Pflag) ReadBytes() ([]byte, error)
  • func (p *Pflag) Watch(cb func(event interface{}, err error)) error

Types

type Pflag

type Pflag struct {
	// contains filtered or unexported fields
}

Pflag implements a pflag command line provider.

func Provider

func Provider(f *flag.FlagSet, delim string) *Pflag

Provider returns a commandline flags provider that returns a nested map[string]interface{} of environment variable where the nesting hierarchy of keys are defined by delim. For instance, the delim "." will convert the key `parent.child.key: 1` to `{parent: {child: {key: 1}}}`.

func (*Pflag) Read

func (p *Pflag) Read() (map[string]interface{}, error)

Read reads the flag variables and returns a nested conf map.

func (*Pflag) ReadBytes

func (p *Pflag) ReadBytes() ([]byte, error)

ReadBytes is not supported by the env koanf.

func (*Pflag) Watch

func (p *Pflag) Watch(cb func(event interface{}, err error)) error

Watch is not supported.