fs

Documentation

Index

• Constants
• func CopyDir(src string, dst string) (err error)
• func CopyFile(src, dst string) (err error)
• func TarIt(src string, dst string) error
• func UnTarIt(src string, dst string) error
• func UnZipIt(src, dst string) error
• func ZipIt(src, dst string, compressionLevel int) error

Constants

const (
	ZipNoCompression      = flate.NoCompression
	ZipBestSpeed          = flate.BestSpeed
	ZipMediumCompression  = 5
	ZipBestCompression    = flate.BestCompression
	ZipDefaultCompression = flate.DefaultCompression
	ZipHuffmanOnly        = flate.HuffmanOnly
)

Functions

func CopyDir

func CopyDir(src string, dst string) (err error)

CopyDir recursively copies a directory tree, attempting to preserve permissions. Source directory must exist, destination directory must *not* exist. Symlinks are ignored and skipped.

func CopyFile

func CopyFile(src, dst string) (err error)

CopyFile copies the contents of the file named src to the file named by dst. The file will be created if it does not already exist. If the destination file exists, all it's contents will be replaced by the contents of the source file. The file mode will be copied from the source and the copied data is synced/flushed to stable storage.

func TarIt

func TarIt(src string, dst string) error

TarIt takes a source and variable writers and walks 'source' writing each file found to the tar writer; the purpose for accepting multiple writers is to allow for multiple outputs (for example a file, or md5 hash)

func UnTarIt

func UnTarIt(src string, dst string) error

UnTarIt takes a destination path and a reader; a tar reader loops over the tarfile creating the file structure at 'dst' along the way, and writing any files

func UnZipIt

func UnZipIt(src, dst string) error

func ZipIt

func ZipIt(src, dst string, compressionLevel int) error