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>

3 files changed, 5 insertions, 5 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
diff --git a/pkg/adapter/runtime_remote.go b/pkg/adapter/runtime_remote.go
index 683bf1d35..8588966b6 100644
--- a/pkg/adapter/runtime_remote.go
+++ b/pkg/adapter/runtime_remote.go
@@ -619,7 +619,7 @@ func (r *LocalRuntime) RemoveVolumes(ctx context.Context, c *cliconfig.VolumeRmV
 	return iopodman.VolumeRemove().Call(r.Conn, rmOpts)
 }
 
-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 {
 
 	reply, err := iopodman.PushImage().Send(r.Conn, varlink.More, srcName, destination, forceCompress, manifestMIMEType, signingOptions.RemoveSignatures, signingOptions.SignBy)
 	if err != nil {
diff --git a/pkg/varlinkapi/images.go b/pkg/varlinkapi/images.go
index fe7f11b4d..a1fdf5955 100644
--- a/pkg/varlinkapi/images.go
+++ b/pkg/varlinkapi/images.go
@@ -353,7 +353,7 @@ func (i *LibpodAPI) PushImage(call iopodman.VarlinkCall, name, tag string, compr
 	output := bytes.NewBuffer([]byte{})
 	c := make(chan error)
 	go func() {
-		err := newImage.PushImageToHeuristicDestination(getContext(), destname, manifestType, "", "", output, compress, so, &dockerRegistryOptions, nil)
+		err := newImage.PushImageToHeuristicDestination(getContext(), destname, manifestType, "", "", "", output, compress, so, &dockerRegistryOptions, nil)
 		c <- err
 		close(c)
 	}()
@@ -615,7 +615,7 @@ func (i *LibpodAPI) ExportImage(call iopodman.VarlinkCall, name, destination str
 		return err
 	}
 
-	if err := newImage.PushImageToHeuristicDestination(getContext(), destination, "", "", "", nil, compress, image.SigningOptions{}, &image.DockerRegistryOptions{}, additionalTags); err != nil {
+	if err := newImage.PushImageToHeuristicDestination(getContext(), destination, "", "", "", "", nil, compress, image.SigningOptions{}, &image.DockerRegistryOptions{}, additionalTags); err != nil {
 		return call.ReplyErrorOccurred(err.Error())
 	}
 	return call.ReplyExportImage(newImage.ID())