helpers

Documentation

Index

• func AppVersionCheck(binpath string) (string, error)
• func IsValidPort(port string) bool
• func SupportedValidator(validator string) bool
• func ValidDirectory(path string) bool

Functions

func AppVersionCheck

func AppVersionCheck(binpath string) (string, error)

AppVersionCheck tries to execute a shell command with commandline argument "--version" and returns the resulting commandline output or the error if one occurs.

func IsValidPort

func IsValidPort(port string) bool

IsValidPort checks whether a provided port value can be parsed into a valid server port number (uint16)

func SupportedValidator

func SupportedValidator(validator string) bool

SupportedValidator checks whether a string matches Validators supported by the server.

func ValidDirectory

func ValidDirectory(path string) bool

ValidDirectory checks whether a given path exists and refers to a valid directory.