Add Networks format placeholder to podman ps and pod ps

`podman ps --format {{.Networks}}` will show all connected networks for
this container. For `pod ps` it will show the infra container networks.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>

2 files changed, 10 insertions, 0 deletions

diff --git a/cmd/podman/containers/ps.go b/cmd/podman/containers/ps.go
index 5d08e6163..d23771fc5 100644
--- a/cmd/podman/containers/ps.go
+++ b/cmd/podman/containers/ps.go
@@ -392,6 +392,11 @@ func (l psReporter) Names() string {
 	return l.ListContainer.Names[0]
 }
 
+// Networks returns the container network names in string format
+func (l psReporter) Networks() string {
+	return strings.Join(l.ListContainer.Networks, ",")
+}
+
 // Ports converts from Portmappings to the string form
 // required by ps
 func (l psReporter) Ports() string {
diff --git a/cmd/podman/pods/ps.go b/cmd/podman/pods/ps.go
index 99d324411..a27ab4859 100644
--- a/cmd/podman/pods/ps.go
+++ b/cmd/podman/pods/ps.go
@@ -191,6 +191,11 @@ func (l ListPodReporter) Labels() map[string]string {
 	return l.ListPodsReport.Labels
 }
 
+// Networks returns the infra container network names in string format
+func (l ListPodReporter) Networks() string {
+	return strings.Join(l.ListPodsReport.Networks, ",")
+}
+
 // NumberOfContainers returns an int representation for
 // the number of containers belonging to the pod
 func (l ListPodReporter) NumberOfContainers() int {