mirror of
https://github.com/anchore/grype
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0781fb028b
The io/ioutil package has been deprecated as of Go 1.16, see https://golang.org/doc/go1.16#ioutil. This commit replaces the existing io/ioutil functions with their new definitions in io and os packages. Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
68 lines
1.3 KiB
Go
68 lines
1.3 KiB
Go
package file
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import (
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"fmt"
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"io"
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"os"
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"path"
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"github.com/spf13/afero"
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)
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func CopyDir(fs afero.Fs, src string, dst string) error {
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var err error
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var fds []os.DirEntry
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var srcinfo os.FileInfo
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if srcinfo, err = fs.Stat(src); err != nil {
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return err
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}
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if err = fs.MkdirAll(dst, srcinfo.Mode()); err != nil {
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return err
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}
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if fds, err = os.ReadDir(src); err != nil {
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return err
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}
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for _, fd := range fds {
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srcPath := path.Join(src, fd.Name())
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dstPath := path.Join(dst, fd.Name())
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if fd.IsDir() {
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if err = CopyDir(fs, srcPath, dstPath); err != nil {
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return fmt.Errorf("could not copy dir (%s -> %s): %w", srcPath, dstPath, err)
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}
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} else {
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if err = CopyFile(fs, srcPath, dstPath); err != nil {
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return fmt.Errorf("could not copy file (%s -> %s): %w", srcPath, dstPath, err)
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}
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}
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}
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return nil
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}
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func CopyFile(fs afero.Fs, src, dst string) error {
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var err error
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var srcFd afero.File
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var dstFd afero.File
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var srcinfo os.FileInfo
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if srcFd, err = fs.Open(src); err != nil {
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return err
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}
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defer srcFd.Close()
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if dstFd, err = fs.Create(dst); err != nil {
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return err
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}
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defer dstFd.Close()
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if _, err = io.Copy(dstFd, srcFd); err != nil {
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return err
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}
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if srcinfo, err = fs.Stat(src); err != nil {
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return err
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}
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return fs.Chmod(dst, srcinfo.Mode())
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}
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