ab35df454d
Removed pre-go1.17 build-tags with go fix;
go mod init
go fix -mod=readonly ./...
rm go.mod
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
43 lines
1.3 KiB
Go
43 lines
1.3 KiB
Go
//go:build !windows
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package archive // import "github.com/docker/docker/pkg/archive"
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import (
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"os"
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"syscall"
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"github.com/docker/docker/pkg/system"
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"golang.org/x/sys/unix"
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)
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func statDifferent(oldStat *system.StatT, newStat *system.StatT) bool {
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// Don't look at size for dirs, its not a good measure of change
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if oldStat.Mode() != newStat.Mode() ||
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oldStat.UID() != newStat.UID() ||
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oldStat.GID() != newStat.GID() ||
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oldStat.Rdev() != newStat.Rdev() ||
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// Don't look at size or modification time for dirs, its not a good
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// measure of change. See https://github.com/moby/moby/issues/9874
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// for a description of the issue with modification time, and
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// https://github.com/moby/moby/pull/11422 for the change.
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// (Note that in the Windows implementation of this function,
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// modification time IS taken as a change). See
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// https://github.com/moby/moby/pull/37982 for more information.
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(oldStat.Mode()&unix.S_IFDIR != unix.S_IFDIR &&
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(!sameFsTimeSpec(oldStat.Mtim(), newStat.Mtim()) || (oldStat.Size() != newStat.Size()))) {
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return true
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}
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return false
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}
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func (info *FileInfo) isDir() bool {
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return info.parent == nil || info.stat.Mode()&unix.S_IFDIR != 0
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}
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func getIno(fi os.FileInfo) uint64 {
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return fi.Sys().(*syscall.Stat_t).Ino
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}
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func hasHardlinks(fi os.FileInfo) bool {
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return fi.Sys().(*syscall.Stat_t).Nlink > 1
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}
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