lookpath

Documentation

Overview

Package lookpath provides wrapping functionality around os.exec.LookPath

Index

• func HasExecutable(executable string) bool
• func NeedExecutables(executables []string) (missing []string, err error)

Functions

func HasExecutable

func HasExecutable(executable string) bool

HasExecutable returns true if the given executable is in PATH.

func NeedExecutables

func NeedExecutables(executables []string) (missing []string, err error)

NeedExecutables checks to see if the given executables are in PATH, erroring and returning the missing executables if not.