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47 lines
872 B
Go
47 lines
872 B
Go
// +build !windows
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package contenthash
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import (
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"os"
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"syscall"
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"github.com/containerd/continuity/sysx"
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fstypes "github.com/tonistiigi/fsutil/types"
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"golang.org/x/sys/unix"
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)
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func chmodWindowsTarEntry(perm os.FileMode) os.FileMode {
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return perm
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}
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func setUnixOpt(path string, fi os.FileInfo, stat *fstypes.Stat) error {
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s := fi.Sys().(*syscall.Stat_t)
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stat.Uid = s.Uid
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stat.Gid = s.Gid
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if !fi.IsDir() {
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if s.Mode&syscall.S_IFBLK != 0 ||
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s.Mode&syscall.S_IFCHR != 0 {
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stat.Devmajor = int64(unix.Major(uint64(s.Rdev)))
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stat.Devminor = int64(unix.Minor(uint64(s.Rdev)))
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}
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}
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attrs, err := sysx.LListxattr(path)
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if err != nil {
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return err
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}
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if len(attrs) > 0 {
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stat.Xattrs = map[string][]byte{}
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for _, attr := range attrs {
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v, err := sysx.LGetxattr(path, attr)
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if err == nil {
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stat.Xattrs[attr] = v
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}
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}
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}
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return nil
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}
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