fix user message image prune --all

User message was the same as in the case of no flag provided.
This commit aligns message with the one used in docker.

[NO TESTS NEEDED]

Signed-off-by: Jakub Guzik <jakubmguzik@gmail.com>

1 files changed, 9 insertions, 3 deletions

diff --git a/cmd/podman/images/prune.go b/cmd/podman/images/prune.go
index 78e107a97..8231e5c57 100644
--- a/cmd/podman/images/prune.go
+++ b/cmd/podman/images/prune.go
@@ -53,9 +53,7 @@ func init() {
 func prune(cmd *cobra.Command, args []string) error {
 	if !force {
 		reader := bufio.NewReader(os.Stdin)
-		fmt.Printf(`
-WARNING! This will remove all dangling images.
-Are you sure you want to continue? [y/N] `)
+		fmt.Printf("%s", createPruneWarningMessage(pruneOpts))
 		answer, err := reader.ReadString('\n')
 		if err != nil {
 			return err
@@ -72,3 +70,11 @@ Are you sure you want to continue? [y/N] `)
 
 	return utils.PrintImagePruneResults(results, false)
 }
+
+func createPruneWarningMessage(pruneOpts entities.ImagePruneOptions) string {
+	question := "Are you sure you want to continue? [y/N] "
+	if pruneOpts.All {
+		return "WARNING! This will remove all images without at least one container associated to them.\n" + question
+	}
+	return "WARNING! This will remove all dangling images.\n" + question
+}