AppContext returns the context for a command.

ForwardAllSignals forwards signals.

GetResolver prepares the resolver from the environment and options.

LabelArgs returns a map of label key,value pairs.

NewClient returns a new containerd client.

ObjectWithLabelArgs returns the first arg and a LabelArgs object.

ParseSignal parses a given string into a syscall.Signal it checks that the signal exists in the platform-appropriate signalMap.

PrintAsJSON prints input in JSON format.

StopCatch stops and closes a channel.

LabelFlag is a cli flag specifying labels.

PushTracker returns a new InMemoryTracker which tracks the ref status.

RegistryFlags are cli flags specifying registry options.

SnapshotterFlags are cli flags specifying snapshotter names.