96 lines
1.6 KiB
Go
96 lines
1.6 KiB
Go
package lua
|
|
|
|
import (
|
|
"io"
|
|
"os"
|
|
"path/filepath"
|
|
)
|
|
|
|
func copyDir(src string, dest string) error {
|
|
if stats, err := os.Stat(src); err != nil {
|
|
return err
|
|
} else {
|
|
if stats.IsDir() {
|
|
files, err := os.ReadDir(src)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := os.MkdirAll(dest, 0755); err != nil {
|
|
return err
|
|
}
|
|
|
|
for _, file := range files {
|
|
if file.IsDir() {
|
|
copyDir(filepath.Join(src, file.Name()), filepath.Join(dest, file.Name()))
|
|
continue
|
|
}
|
|
srcFile := filepath.Join(src, file.Name())
|
|
|
|
f, err := os.Create(filepath.Join(dest, file.Name()))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer f.Close()
|
|
|
|
opennedSrcFile, err := os.Open(srcFile)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer opennedSrcFile.Close()
|
|
if _, err := io.Copy(f, opennedSrcFile); err != nil {
|
|
return err
|
|
}
|
|
|
|
}
|
|
} else {
|
|
if err := copyFile(src, dest); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func copyFile(source string, destination string) error {
|
|
src, err := os.Open(source)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer src.Close()
|
|
|
|
status, err := src.Stat()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
err = os.MkdirAll(filepath.Dir(destination), 0o755)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
dst, err := os.Create(destination)
|
|
if err != nil {
|
|
if !os.IsExist(err) {
|
|
dst, err = os.Open(destination)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
} else {
|
|
return err
|
|
}
|
|
}
|
|
|
|
defer dst.Close()
|
|
if err := dst.Chmod(status.Mode()); err != nil {
|
|
return err
|
|
}
|
|
|
|
_, err = io.Copy(dst, src)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|