1. docker
  2. Commit b64209f7b6818337a90d2f04627664b5964a29ce
Browse code

reuse timestamp, don't call time.Now() 3 times

Docker-DCO-1.1-Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com> (github: unclejack)

unclejack authored on 2014/05/31 09:03:51
Showing 1 changed files
archive/changes.go
History View file @ b64209f
... ... 
@@ -352,12 +352,13 @@ func ExportChanges(dir string, changes []Change) (Archive, error) {
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 				whiteOutDir := filepath.Dir(change.Path)
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 				whiteOutBase := filepath.Base(change.Path)
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 				whiteOut := filepath.Join(whiteOutDir, ".wh."+whiteOutBase)
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+				timestamp := time.Now()
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 				hdr := &tar.Header{
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 					Name:       whiteOut[1:],
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 					Size:       0,
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-					ModTime:    time.Now(),
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-					AccessTime: time.Now(),
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-					ChangeTime: time.Now(),
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+					ModTime:    timestamp,
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+					AccessTime: timestamp,
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+					ChangeTime: timestamp,
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 				}
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 				if err := tw.WriteHeader(hdr); err != nil {
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 					utils.Debugf("Can't write whiteout header: %s\n", err)