fileutil

Documentation

Index

• func FileExists(filename ...string) bool
• func FindFiles(dir string, pattern *regexp.Regexp) ([]string, error)
• func IsZeroLengthFile(fn string) bool
• func OpenFile(fn string) (io.ReadCloser, error)
• func Resolve(filename string) (string, error)
• func ResolveFileName(fn string) string

Functions

func FileExists

func FileExists(filename ...string) bool

FileExists returns true if the path components exist

func FindFiles

func FindFiles(dir string, pattern *regexp.Regexp) ([]string, error)

FindFiles helper

func IsZeroLengthFile

func IsZeroLengthFile(fn string) bool

IsZeroLengthFile returns true if the filename specified is empty (0 bytes)

func OpenFile

func OpenFile(fn string) (io.ReadCloser, error)

OpenFile will open a file and if it's gzipped return a gzipped reader as io.ReadCloser but will close both streams on close

func Resolve

func Resolve(filename string) (string, error)

Resolve with resolve a relative file path

func ResolveFileName

func ResolveFileName(fn string) string

ResolveFileName will attempt to resolve a filename attempting to look at both the basic name or the name + .gz extension