envutil

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