Add --digestfile option to push

Add the digestfile option to the push command so the digest can
be stored away in a file when requested by the user.  Also have added
a debug statement to show the completion of the push.

Emulates Buildah's https://github.com/containers/buildah/pull/1799/files

Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/pkg/adapter/runtime.go b/pkg/adapter/runtime.go
index 7d4f97b28..0537308f8 100644
--- a/pkg/adapter/runtime.go
+++ b/pkg/adapter/runtime.go
@@ -201,12 +201,12 @@ func (r *LocalRuntime) RemoveVolumes(ctx context.Context, c *cliconfig.VolumeRmV
 }
 
 // Push is a wrapper to push an image to a registry
-func (r *LocalRuntime) Push(ctx context.Context, srcName, destination, manifestMIMEType, authfile, signaturePolicyPath string, writer io.Writer, forceCompress bool, signingOptions image.SigningOptions, dockerRegistryOptions *image.DockerRegistryOptions, additionalDockerArchiveTags []reference.NamedTagged) error {
+func (r *LocalRuntime) Push(ctx context.Context, srcName, destination, manifestMIMEType, authfile, digestfile, signaturePolicyPath string, writer io.Writer, forceCompress bool, signingOptions image.SigningOptions, dockerRegistryOptions *image.DockerRegistryOptions, additionalDockerArchiveTags []reference.NamedTagged) error {
 	newImage, err := r.ImageRuntime().NewFromLocal(srcName)
 	if err != nil {
 		return err
 	}
-	return newImage.PushImageToHeuristicDestination(ctx, destination, manifestMIMEType, authfile, signaturePolicyPath, writer, forceCompress, signingOptions, dockerRegistryOptions, nil)
+	return newImage.PushImageToHeuristicDestination(ctx, destination, manifestMIMEType, authfile, digestfile, signaturePolicyPath, writer, forceCompress, signingOptions, dockerRegistryOptions, nil)
 }
 
 // InspectVolumes returns a slice of volumes based on an arg list or --all