diff options
| -rw-r--r-- | cmd/podman/cliconfig/config.go | 3 | ||||
| -rw-r--r-- | cmd/podman/images_prune.go | 17 |
2 files changed, 19 insertions, 1 deletions
diff --git a/cmd/podman/cliconfig/config.go b/cmd/podman/cliconfig/config.go index 780b68333..ff38064f7 100644 --- a/cmd/podman/cliconfig/config.go +++ b/cmd/podman/cliconfig/config.go @@ -175,7 +175,8 @@ type HistoryValues struct { } type PruneImagesValues struct { PodmanCommand - All bool + All bool + Force bool } type PruneContainersValues struct { diff --git a/cmd/podman/images_prune.go b/cmd/podman/images_prune.go index 5745edd6b..9c0a18c41 100644 --- a/cmd/podman/images_prune.go +++ b/cmd/podman/images_prune.go @@ -1,7 +1,10 @@ package main import ( + "bufio" "fmt" + "os" + "strings" "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/pkg/adapter" @@ -34,9 +37,23 @@ func init() { pruneImagesCommand.SetUsageTemplate(UsageTemplate()) flags := pruneImagesCommand.Flags() flags.BoolVarP(&pruneImagesCommand.All, "all", "a", false, "Remove all unused images, not just dangling ones") + flags.BoolVarP(&pruneImagesCommand.Force, "force", "f", false, "Do not prompt for confirmation") } func pruneImagesCmd(c *cliconfig.PruneImagesValues) error { + if !c.Force { + reader := bufio.NewReader(os.Stdin) + fmt.Printf(` +WARNING! This will remove all dangling images. +Are you sure you want to continue? [y/N] `) + ans, err := reader.ReadString('\n') + if err != nil { + return errors.Wrapf(err, "error reading input") + } + if strings.ToLower(ans)[0] != 'y' { + return nil + } + } runtime, err := adapter.GetRuntime(getContext(), &c.PodmanCommand) if err != nil { return errors.Wrapf(err, "could not get runtime") |