os

Documentation

Index

• func CopyFile(src, dst string) error
• func EnsureDir(dir string, mode os.FileMode) error
• func Exit(s string)
• func FileExists(filePath string) bool
• func TrapSignal(logger logger, cb func())

Functions

func CopyFile

func CopyFile(src, dst string) error

CopyFile copies a file. It truncates the destination file if it exists.

func EnsureDir

func EnsureDir(dir string, mode os.FileMode) error

EnsureDir ensures the given directory exists, creating it if necessary. Errors if the path already exists as a non-directory.

func Exit

func Exit(s string)

func FileExists

func FileExists(filePath string) bool

func TrapSignal

func TrapSignal(logger logger, cb func())

TrapSignal catches SIGTERM and SIGINT, executes the cleanup function, and exits with code 0.