docker/cli
1
0
Fork 0
mirror of https://github.com/docker/cli.git synced 2026-01-13 18:22:35 +03:00
Code Activity

Fix docker cp dir with hard link

Browse Source 
docker run --name=test ubuntu /bin/sh -c "cd /tmp && echo hi > a && ln a b" && docker cp test:/tmp tmp_
test
link /root/tmp/a /root/tmp_/b: no such file or directory

Signed-off-by: yangshukui <yangshukui@huawei.com>
Upstream-commit: d58ffa0364c04d03a8f25704d7f0489ee6cd9634
Component: engine
This commit is contained in:
yangshukui
2017-07-06 17:03:38 +08:00
parent 08a00684a2
commit 7668114cba
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
components/engine/pkg/archive/copy.go
View File

@@ -332,6 +332,9 @@ func RebaseArchiveEntries(srcContent io.Reader, oldBase, newBase string) io.Read
}
hdr.Name = strings.Replace(hdr.Name, oldBase, newBase, 1)
if hdr.Typeflag == tar.TypeLink {
hdr.Linkname = strings.Replace(hdr.Linkname, oldBase, newBase, 1)
}
if err = rebasedTar.WriteHeader(hdr); err != nil {
w.CloseWithError(err)