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Diffstat (limited to 'vendor/github.com/containerd/continuity/fs/copy_unix.go')
-rw-r--r--vendor/github.com/containerd/continuity/fs/copy_unix.go102
1 files changed, 0 insertions, 102 deletions
diff --git a/vendor/github.com/containerd/continuity/fs/copy_unix.go b/vendor/github.com/containerd/continuity/fs/copy_unix.go
deleted file mode 100644
index dfd857aaa..000000000
--- a/vendor/github.com/containerd/continuity/fs/copy_unix.go
+++ /dev/null
@@ -1,102 +0,0 @@
-// +build darwin freebsd openbsd solaris
-
-/*
- Copyright The containerd Authors.
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-package fs
-
-import (
- "io"
- "os"
- "syscall"
-
- "github.com/containerd/continuity/sysx"
- "github.com/pkg/errors"
-)
-
-func copyFileInfo(fi os.FileInfo, name string) error {
- st := fi.Sys().(*syscall.Stat_t)
- if err := os.Lchown(name, int(st.Uid), int(st.Gid)); err != nil {
- if os.IsPermission(err) {
- // Normally if uid/gid are the same this would be a no-op, but some
- // filesystems may still return EPERM... for instance NFS does this.
- // In such a case, this is not an error.
- if dstStat, err2 := os.Lstat(name); err2 == nil {
- st2 := dstStat.Sys().(*syscall.Stat_t)
- if st.Uid == st2.Uid && st.Gid == st2.Gid {
- err = nil
- }
- }
- }
- if err != nil {
- return errors.Wrapf(err, "failed to chown %s", name)
- }
- }
-
- if (fi.Mode() & os.ModeSymlink) != os.ModeSymlink {
- if err := os.Chmod(name, fi.Mode()); err != nil {
- return errors.Wrapf(err, "failed to chmod %s", name)
- }
- }
-
- if err := utimesNano(name, StatAtime(st), StatMtime(st)); err != nil {
- return errors.Wrapf(err, "failed to utime %s", name)
- }
-
- return nil
-}
-
-func copyFileContent(dst, src *os.File) error {
- buf := bufferPool.Get().(*[]byte)
- _, err := io.CopyBuffer(dst, src, *buf)
- bufferPool.Put(buf)
-
- return err
-}
-
-func copyXAttrs(dst, src string, xeh XAttrErrorHandler) error {
- xattrKeys, err := sysx.LListxattr(src)
- if err != nil {
- e := errors.Wrapf(err, "failed to list xattrs on %s", src)
- if xeh != nil {
- e = xeh(dst, src, "", e)
- }
- return e
- }
- for _, xattr := range xattrKeys {
- data, err := sysx.LGetxattr(src, xattr)
- if err != nil {
- e := errors.Wrapf(err, "failed to get xattr %q on %s", xattr, src)
- if xeh != nil {
- if e = xeh(dst, src, xattr, e); e == nil {
- continue
- }
- }
- return e
- }
- if err := sysx.LSetxattr(dst, xattr, data, 0); err != nil {
- e := errors.Wrapf(err, "failed to set xattr %q on %s", xattr, dst)
- if xeh != nil {
- if e = xeh(dst, src, xattr, e); e == nil {
- continue
- }
- }
- return e
- }
- }
-
- return nil
-}