sync

Documentation

Index

• func CompareFS(origFS, targetFS fs.FS) error
• func CopyFileSystem(src fs.FS, dst filesystem.FileSystem) error
• func CopyPartitionRaw(d *disk.Disk, from, to int) error
• func NewLimitWriter(w io.Writer, n int64) io.Writer
• type LimitedWriter
  • func (l *LimitedWriter) Write(p []byte) (n int, err error)

Functions

func CompareFS

func CompareFS(origFS, targetFS fs.FS) error

CompareFS compares two fs.FS instances for identical structure and contents.

func CopyFileSystem

func CopyFileSystem(src fs.FS, dst filesystem.FileSystem) error

CopyFileSystem copies files from a source fs.FS to a destination filesystem.FileSystem, preserving structure and contents.

func CopyPartitionRaw

func CopyPartitionRaw(d *disk.Disk, from, to int) error

CopyPartitionRaw copies raw data from one partition to another and verifies the copy.

func NewLimitWriter

func NewLimitWriter(w io.Writer, n int64) io.Writer

NewLimitWriter creates a new LimitedWriter.

Types

type LimitedWriter

type LimitedWriter struct {
	W io.Writer // underlying writer
	N int64     // max bytes remaining
}

LimitedWriter writes to W but limits the total amount of data written to N bytes. Each call to Write updates N to reflect the new amount remaining.

func (*LimitedWriter) Write

func (l *LimitedWriter) Write(p []byte) (n int, err error)