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Fixing last access time on Windows to unblock python.

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Signed-off-by: Stefan J. Wernli <swernli@microsoft.com>
This commit is contained in:
Stefan J. Wernli 2015-11-05 11:47:18 -08:00
parent 3c6962f22d
commit 37ba67bf63
2 changed files with 10 additions and 4 deletions
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2
builder/dockerfile/internals.go
View file

@ -304,7 +304,7 @@ func (b *Builder) download(srcURL string) (fi builder.FileInfo, err error) {
}
}
if err = system.Chtimes(tmpFileName, time.Time{}, mTime); err != nil {
if err = system.Chtimes(tmpFileName, mTime, mTime); err != nil {
return
}

12
pkg/archive/archive.go
View file

@ -407,19 +407,25 @@ func createTarFile(path, extractDir string, hdr *tar.Header, reader io.Reader, L
return err
}
aTime := hdr.AccessTime
if aTime.Before(hdr.ModTime) {
// Last access time should never be before last modified time.
aTime = hdr.ModTime
}
// system.Chtimes doesn't support a NOFOLLOW flag atm
if hdr.Typeflag == tar.TypeLink {
if fi, err := os.Lstat(hdr.Linkname); err == nil && (fi.Mode()&os.ModeSymlink == 0) {
if err := system.Chtimes(path, hdr.AccessTime, hdr.ModTime); err != nil {
if err := system.Chtimes(path, aTime, hdr.ModTime); err != nil {
return err
}
}
} else if hdr.Typeflag != tar.TypeSymlink {
if err := system.Chtimes(path, hdr.AccessTime, hdr.ModTime); err != nil {
if err := system.Chtimes(path, aTime, hdr.ModTime); err != nil {
return err
}
} else {
ts := []syscall.Timespec{timeToTimespec(hdr.AccessTime), timeToTimespec(hdr.ModTime)}
ts := []syscall.Timespec{timeToTimespec(aTime), timeToTimespec(hdr.ModTime)}
if err := system.LUtimesNano(path, ts); err != nil && err != system.ErrNotSupportedPlatform {
return err
}