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node/Linux: Implement setting timestamps for symlinks

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This commit is contained in:
Alexander Neumann 2015-05-14 23:06:11 +02:00
parent af06376b5b
commit 44219c5afe
5 changed files with 62 additions and 9 deletions
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24
node.go
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@ -146,13 +146,11 @@ func (node Node) restoreMetadata(path string) error {
return errors.Annotate(err, "Lchown")
}
if node.Type == "symlink" {
return nil
}
err = os.Chmod(path, node.Mode)
if err != nil {
return errors.Annotate(err, "Chmod")
if node.Type != "symlink" {
err = os.Chmod(path, node.Mode)
if err != nil {
return errors.Annotate(err, "Chmod")
}
}
if node.Type != "dir" {
@ -166,12 +164,20 @@ func (node Node) restoreMetadata(path string) error {
}
func (node Node) RestoreTimestamps(path string) error {
var utimes = []syscall.Timespec{
var utimes = [...]syscall.Timespec{
syscall.NsecToTimespec(node.AccessTime.UnixNano()),
syscall.NsecToTimespec(node.ModTime.UnixNano()),
}
if err := syscall.UtimesNano(path, utimes); err != nil {
if node.Type == "symlink" {
if err := node.restoreSymlinkTimestamps(path, utimes); err != nil {
return errors.Annotate(err, "UtimesNano")
}
return nil
}
if err := syscall.UtimesNano(path, utimes[:]); err != nil {
return errors.Annotate(err, "UtimesNano")
}