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moby--moby/pkg/archive/changes_unix.go
Daniel Nephin 2f5f0af3fd Add unconvert linter
Signed-off-by: Daniel Nephin <dnephin@docker.com>
2017-08-24 15:08:31 -04:00

37 lines
936 B
Go

// +build !windows
package archive
import (
"os"
"syscall"
"github.com/docker/docker/pkg/system"
"golang.org/x/sys/unix"
)
func statDifferent(oldStat *system.StatT, newStat *system.StatT) bool {
// Don't look at size for dirs, its not a good measure of change
if oldStat.Mode() != newStat.Mode() ||
oldStat.UID() != newStat.UID() ||
oldStat.GID() != newStat.GID() ||
oldStat.Rdev() != newStat.Rdev() ||
// Don't look at size for dirs, its not a good measure of change
(oldStat.Mode()&unix.S_IFDIR != unix.S_IFDIR &&
(!sameFsTimeSpec(oldStat.Mtim(), newStat.Mtim()) || (oldStat.Size() != newStat.Size()))) {
return true
}
return false
}
func (info *FileInfo) isDir() bool {
return info.parent == nil || info.stat.Mode()&unix.S_IFDIR != 0
}
func getIno(fi os.FileInfo) uint64 {
return fi.Sys().(*syscall.Stat_t).Ino
}
func hasHardlinks(fi os.FileInfo) bool {
return fi.Sys().(*syscall.Stat_t).Nlink > 1
}