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Clarify imagesToCopy control flow

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... and remove one duplicate line.

Should not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
This commit is contained in:
Miloslav Trmač
2020-05-22 02:41:40 +02:00
committed by Valentin Rothberg
parent 97ec6873fa
commit 805885091f
1 changed files with 9 additions and 11 deletions
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20
cmd/skopeo/sync.go
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@@ -417,17 +417,15 @@ func imagesToCopy(source string, transport string, sourceCtx *types.SystemContex
}
if imageTagged {
desc.TaggedImages = append(desc.TaggedImages, srcRef)
descriptors = append(descriptors, desc)
break
}
desc.TaggedImages, err = imagesToCopyFromRepo(sourceCtx, srcRef.DockerReference())
if err != nil {
return descriptors, err
}
if len(desc.TaggedImages) == 0 {
return descriptors, errors.Errorf("No images to sync found in %q", source)
desc.TaggedImages = []types.ImageReference{srcRef}
} else {
desc.TaggedImages, err = imagesToCopyFromRepo(sourceCtx, srcRef.DockerReference())
if err != nil {
return descriptors, err
}
if len(desc.TaggedImages) == 0 {
return descriptors, errors.Errorf("No images to sync found in %q", source)
}
}
descriptors = append(descriptors, desc)