github.com/fawick/restic@v0.1.1-0.20171126184616-c02923fbfc79/internal/restic/node_linux.go (about) 1 package restic 2 3 import ( 4 "path/filepath" 5 "syscall" 6 7 "golang.org/x/sys/unix" 8 9 "github.com/restic/restic/internal/errors" 10 11 "github.com/restic/restic/internal/fs" 12 ) 13 14 func (node Node) restoreSymlinkTimestamps(path string, utimes [2]syscall.Timespec) error { 15 dir, err := fs.Open(filepath.Dir(path)) 16 defer dir.Close() 17 if err != nil { 18 return errors.Wrap(err, "Open") 19 } 20 21 times := []unix.Timespec{ 22 {Sec: utimes[0].Sec, Nsec: utimes[0].Nsec}, 23 {Sec: utimes[1].Sec, Nsec: utimes[1].Nsec}, 24 } 25 26 err = unix.UtimesNanoAt(int(dir.Fd()), filepath.Base(path), times, unix.AT_SYMLINK_NOFOLLOW) 27 28 if err != nil { 29 return errors.Wrap(err, "UtimesNanoAt") 30 } 31 32 return nil 33 } 34 35 func (s statUnix) atim() syscall.Timespec { return s.Atim } 36 func (s statUnix) mtim() syscall.Timespec { return s.Mtim } 37 func (s statUnix) ctim() syscall.Timespec { return s.Ctim }