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c45f8ee075
name old time/op new time/op delta NodeFillUser-8 1.81µs ± 9% 1.50µs ± 5% -17.07% (p=0.000 n=19+20) NodeFromFileInfo-8 1.76µs ± 4% 1.49µs ± 6% -15.63% (p=0.000 n=20+19) name old alloc/op new alloc/op delta NodeFillUser-8 496B ± 0% 352B ± 0% -29.03% (p=0.000 n=20+20) NodeFromFileInfo-8 496B ± 0% 352B ± 0% -29.03% (p=0.000 n=20+20) name old allocs/op new allocs/op delta NodeFillUser-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=20+20) NodeFromFileInfo-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=20+20)
41 lines
900 B
Go
41 lines
900 B
Go
package restic
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import (
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"path/filepath"
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"syscall"
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"golang.org/x/sys/unix"
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"github.com/restic/restic/internal/errors"
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"github.com/restic/restic/internal/fs"
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)
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func (node Node) restoreSymlinkTimestamps(path string, utimes [2]syscall.Timespec) error {
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dir, err := fs.Open(filepath.Dir(path))
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if err != nil {
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return errors.Wrap(err, "Open")
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}
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defer dir.Close()
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times := []unix.Timespec{
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{Sec: utimes[0].Sec, Nsec: utimes[0].Nsec},
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{Sec: utimes[1].Sec, Nsec: utimes[1].Nsec},
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}
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err = unix.UtimesNanoAt(int(dir.Fd()), filepath.Base(path), times, unix.AT_SYMLINK_NOFOLLOW)
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if err != nil {
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return errors.Wrap(err, "UtimesNanoAt")
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}
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return nil
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}
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func (node Node) device() int {
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return int(node.Device)
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}
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func (s statT) atim() syscall.Timespec { return s.Atim }
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func (s statT) mtim() syscall.Timespec { return s.Mtim }
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func (s statT) ctim() syscall.Timespec { return s.Ctim }
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