Add support for podman manifest rm command

This is mainly to match command line of Docker.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

2 files changed, 53 insertions, 1 deletions

diff --git a/cmd/podman/manifest/manifest.go b/cmd/podman/manifest/manifest.go
index f67915481..c725078bf 100644
--- a/cmd/podman/manifest/manifest.go
+++ b/cmd/podman/manifest/manifest.go
@@ -19,7 +19,8 @@ var (
   podman manifest inspect localhost/list
   podman manifest annotate --annotation left=right mylist:v1.11 image:v1.11-amd64
   podman manifest push mylist:v1.11 docker://quay.io/myuser/image:v1.11
-  podman manifest remove mylist:v1.11 sha256:15352d97781ffdf357bf3459c037be3efac4133dc9070c2dce7eca7c05c3e736`,
+  podman manifest remove mylist:v1.11 sha256:15352d97781ffdf357bf3459c037be3efac4133dc9070c2dce7eca7c05c3e736
+  podman manifest rm mylist:v1.11`,
 	}
 )
 
diff --git a/cmd/podman/manifest/rm.go b/cmd/podman/manifest/rm.go
new file mode 100644
index 000000000..58c0de886
--- /dev/null
+++ b/cmd/podman/manifest/rm.go
@@ -0,0 +1,51 @@
+package manifest
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/containers/podman/v3/cmd/podman/common"
+	"github.com/containers/podman/v3/cmd/podman/registry"
+	"github.com/containers/podman/v3/pkg/domain/entities"
+	"github.com/containers/podman/v3/pkg/errorhandling"
+	"github.com/spf13/cobra"
+)
+
+var (
+	rmCmd = &cobra.Command{
+		Use:                   "rm LIST",
+		Short:                 "Remove manifest list or image index from local storage",
+		Long:                  "Remove manifest list or image index from local storage.",
+		RunE:                  rm,
+		ValidArgsFunction:     common.AutocompleteImages,
+		Example:               `podman manifest rm mylist:v1.11`,
+		Args:                  cobra.ExactArgs(1),
+		DisableFlagsInUseLine: true,
+	}
+)
+
+func init() {
+	registry.Commands = append(registry.Commands, registry.CliCommand{
+		Mode:    []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
+		Command: rmCmd,
+		Parent:  manifestCmd,
+	})
+}
+
+func rm(cmd *cobra.Command, args []string) error {
+	report, rmErrors := registry.ImageEngine().ManifestRm(context.Background(), args)
+	if report != nil {
+		for _, u := range report.Untagged {
+			fmt.Println("Untagged: " + u)
+		}
+		for _, d := range report.Deleted {
+			// Make sure an image was deleted (and not just untagged); else print it
+			if len(d) > 0 {
+				fmt.Println("Deleted: " + d)
+			}
+		}
+		registry.SetExitCode(report.ExitCode)
+	}
+
+	return errorhandling.JoinErrors(rmErrors)
+}