envutil

Documentation

Index

• func Getenv(name string, def ...string) string
• func HasShellEnv(shell string) bool
• func IsConsole(out io.Writer) bool
• func IsLinux() bool
• func IsMSys() bool
• func IsMac() bool
• func IsSupport256Color() bool
• func IsSupportColor() bool
• func IsSupportTrueColor() bool
• func IsWin() bool
• func ParseEnvValue(val string) (newVal string)

Functions

func Getenv

func Getenv(name string, def ...string) string

Getenv get ENV value by key name

func HasShellEnv

func HasShellEnv(shell string) bool

HasShellEnv has shell env check. Usage:

HasShellEnv("sh")
HasShellEnv("bash")

func IsConsole

func IsConsole(out io.Writer) bool

IsConsole check out is console env. alias of the sysutil.IsConsole()

func IsLinux

func IsLinux() bool

IsLinux system

func IsMSys

func IsMSys() bool

IsMSys msys(MINGW64) env. alias of the sysutil.IsMSys()

func IsMac

func IsMac() bool

IsMac system

func IsSupport256Color

func IsSupport256Color() bool

IsSupport256Color render

func IsSupportColor

func IsSupportColor() bool

IsSupportColor check current console is support color.

Supported:

linux, mac, or windows's ConEmu, Cmder, putty, git-bash.exe

Not support:

windows cmd.exe, powerShell.exe

func IsSupportTrueColor

func IsSupportTrueColor() bool

IsSupportTrueColor render. IsSupportRGBColor

func IsWin

func IsWin() bool

IsWin system. linux windows darwin

func ParseEnvValue

func ParseEnvValue(val string) (newVal string)

ParseEnvValue parse ENV var value from input string