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archive: truncate modification time

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Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi 2019-08-27 17:42:32 -07:00
parent 309617819b
commit 372472b5f6
1 changed files with 6 additions and 0 deletions
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6
archive/tar.go
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@ -504,6 +504,12 @@ func (cw *changeWriter) HandleChange(k fs.ChangeKind, p string, f os.FileInfo, e
hdr.Mode = int64(chmodTarEntry(os.FileMode(hdr.Mode))) hdr.Mode = int64(chmodTarEntry(os.FileMode(hdr.Mode)))
// truncate timestamp for compatibility. without PAX stdlib rounds timestamps instead
hdr.Format = tar.FormatPAX
hdr.ModTime = hdr.ModTime.Truncate(time.Second)
hdr.AccessTime = time.Time{}
hdr.ChangeTime = time.Time{}
name := p name := p
if strings.HasPrefix(name, string(filepath.Separator)) { if strings.HasPrefix(name, string(filepath.Separator)) {
name, err = filepath.Rel(string(filepath.Separator), name) name, err = filepath.Rel(string(filepath.Separator), name)