image-oci-umoci: add convenience symlink for oci image tar

We have been symlinking the -oci image directory for a while, but
we can also create a shorted convenience symlink for the tar'd
version of that directory.

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/classes/image-oci-umoci.inc b/classes/image-oci-umoci.inc
index 7808a68c..38917d4f 100644
--- a/classes/image-oci-umoci.inc
+++ b/classes/image-oci-umoci.inc
@@ -108,6 +108,8 @@ IMAGE_CMD:oci() {
     # make a tar version of the image direcotry
     if [ -n "${OCI_IMAGE_TAR_OUTPUT}" ]; then
         tar -cf "$image_name.tar" "$image_name"
+        # create a convenience symlink
+        ln -sf "$image_name.tar" "${IMAGE_BASENAME}-${OCI_IMAGE_TAG}-oci.tar"
     fi
 
     # We could make this optional, since the bundle is directly runnable via runc