utils

Documentation

Index

• func DownloadFile(filepath string, url string) error
• func FileChecksum(path string) (string, error)
• func PathExists(path string) (exists bool)
• func Touch(path string, atime, mtime time.Time) error

Functions

func DownloadFile

func DownloadFile(filepath string, url string) error

DownloadFile will download a url to a local file. It's efficient because it will write as it downloads and not load the whole file into memory.

func FileChecksum

func FileChecksum(path string) (string, error)

FileChecksum reads a file and return the Adler32 checksum of its data as a string

func PathExists

func PathExists(path string) (exists bool)

func Touch

func Touch(path string, atime, mtime time.Time) error

Touch updates the atime and mtime of a file, after creating it if it doesn't exist.