33 lines
639 B
Go
33 lines
639 B
Go
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//go:build !windows && !darwin
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package filedate
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import (
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"fmt"
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"golang.org/x/sys/unix"
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"time"
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)
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func SetFileTime(path string, ctime, atime, mtime time.Time) error {
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var ts [2]unix.Timespec
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if atime.IsZero() {
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ts[0].Nsec = unix.UTIME_OMIT
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} else {
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ts[0] = unix.NsecToTimespec(atime.UnixNano())
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}
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if mtime.IsZero() {
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ts[1].Nsec = unix.UTIME_OMIT
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} else {
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ts[1] = unix.NsecToTimespec(mtime.UnixNano())
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}
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// 使用 AT_FDCWD 表示相对当前工作目录
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err := unix.UtimesNanoAt(unix.AT_FDCWD, path, ts[:], unix.AT_SYMLINK_NOFOLLOW)
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if err != nil {
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return fmt.Errorf("utimensat failed: %w", err)
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}
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return nil
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}
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