genv

package

v1.13.3-0...-1915ff6 Latest Latest Go to latest Published: Jul 22, 2020 License: MIT Imports: 3 Imported by: 0

Details

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Repository

github.com/xbkaishui/gf

Documentation ¶

Overview ¶

Package genv provides operations for environment variables of system.

Index ¶

func All() []string
func Build(m map[string]string) []string
func Contains(key string) bool
func Get(key string, def ...string) string
func GetVar(key string, def ...interface{}) *gvar.Var
func Map() map[string]string
func Remove(key ...string) error
func Set(key, value string) error

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func All ¶

func All() []string

All returns a copy of strings representing the environment, in the form "key=value".

func Build ¶

func Build(m map[string]string) []string

Build builds a map to a environment variable slice.

func Contains ¶

func Contains(key string) bool

Contains checks whether the environment variable named <key> exists.

func Get ¶

func Get(key string, def ...string) string

Get returns the value of the environment variable named by the <key>. It returns given <def> if the variable does not exist in the environment.

func GetVar ¶

func GetVar(key string, def ...interface{}) *gvar.Var

GetVar creates and returns a Var with the value of the environment variable named by the <key>. It uses the given <def> if the variable does not exist in the environment.

func Map ¶

func Map() map[string]string

Map returns a copy of strings representing the environment as a map.

func Remove ¶

func Remove(key ...string) error

Remove deletes one or more environment variables.

func Set ¶

func Set(key, value string) error

Set sets the value of the environment variable named by the <key>. It returns an error, if any.

Types ¶

This section is empty.

Source Files ¶

View all Source files

genv.go

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