copy

README

copy

copy copies directories recursively.

Example:

err := Copy("your/directory", "your/directory.copy")

Documentation

Index

• Variables
• func Copy(src, dest string, opt ...Options) error
• type Options
• type SymlinkAction

Examples

• Copy

Variables

var DefaultOptions = Options{
	OnSymlink: func(string) SymlinkAction {
		return Shallow
	},
	Skip: func(string) bool {
		return false
	},
}

DefaultOptions by default.

Functions

func Copy

func Copy(src, dest string, opt ...Options) error

Copy copies src to dest, doesn't matter if src is a directory or a file.

Example

err := Copy("testdata/example", "testdata.copy/example")
fmt.Println("Error:", err)
info, _ := os.Stat("testdata.copy/example")
fmt.Println("IsDir:", info.IsDir())

Output:

Error: <nil>
IsDir: true

Types

type Options

type Options struct {
	// OnSymlink can specify what to do on symlink
	OnSymlink func(p string) SymlinkAction
	// Skip can specify which files should be skipped
	Skip func(src string) bool
}

Options specifies optional actions on copying.

type SymlinkAction

type SymlinkAction int

SymlinkAction represents what to do on symlink.

const (
	// Deep creates hard-copy of contents.
	Deep SymlinkAction = iota
	// Shallow creates new symlink to the dest of symlink.
	Shallow
	// Skip does nothing with symlink.
	Skip
)