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|
package common
import (
"fmt"
"io"
"os"
)
// CopyFile copy file
func CopyFile(source string, dest string) (err error) {
sourcefile, err := os.Open(source)
if err != nil {
return err
}
defer sourcefile.Close()
destfile, err := os.Create(dest)
if err != nil {
return err
}
defer destfile.Close()
_, err = io.Copy(destfile, sourcefile)
if err == nil {
sourceinfo, err := os.Stat(source)
if err != nil {
_ = os.Chmod(dest, sourceinfo.Mode())
}
}
return
}
// CopyDir recursive copy of directory
func CopyDir(source string, dest string) (err error) {
// get properties of source dir
sourceinfo, err := os.Stat(source)
if err != nil {
return err
}
// create dest dir
err = os.MkdirAll(dest, sourceinfo.Mode())
if err != nil {
return err
}
objects, err := os.ReadDir(source)
for _, obj := range objects {
sourcefilepointer := source + "/" + obj.Name()
destinationfilepointer := dest + "/" + obj.Name()
if obj.IsDir() {
// create sub-directories - recursively
err = CopyDir(sourcefilepointer, destinationfilepointer)
if err != nil {
fmt.Println(err)
}
} else {
// perform copy
err = CopyFile(sourcefilepointer, destinationfilepointer)
if err != nil {
fmt.Println(err)
}
}
}
return err
}
|
