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Diffstat (limited to 'cmd/podman/images_prune.go')
-rw-r--r--cmd/podman/images_prune.go17
1 files changed, 17 insertions, 0 deletions
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")