fileop

Documentation

Index

• type OS
  • func New(newHash func() hash.Hash) *OS
  • func NewDefault() *OS
  • func (o *OS) Copy(src, dst string) error
  • func (o *OS) CopyOnDiff(src, dst string) (bool, error)
  • func (o *OS) Move(src, dst string) error

Types

type OS

type OS struct {
	// contains filtered or unexported fields
}

OS provides file operations on the real filesystem.

func New

func New(newHash func() hash.Hash) *OS

New creates a new file operation helper.

func NewDefault

func NewDefault() *OS

NewDefault creates a new file operation helper with a default hash function.

func (*OS) Copy

func (o *OS) Copy(src, dst string) error

Copy copies a file from src to dst. It will overwrite the destination file in any case.

func (*OS) CopyOnDiff

func (o *OS) CopyOnDiff(src, dst string) (bool, error)

CopyOnDiff copies a file from src to dst. It will only modify the destination file if the contents are different. It returns true if the file was modified, or an error if any occurred.

func (*OS) Move

func (o *OS) Move(src, dst string) error

Move moves a file from src to dst.