From 36a4cc864d1de57cd822a81d01f0b5f1b40eaa7d Mon Sep 17 00:00:00 2001 From: Jhon Honce Date: Tue, 24 Mar 2020 17:53:28 -0700 Subject: V2 podman image * Exists() Signed-off-by: Jhon Honce --- cmd/podmanV2/images/exists.go | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 cmd/podmanV2/images/exists.go (limited to 'cmd/podmanV2/images/exists.go') diff --git a/cmd/podmanV2/images/exists.go b/cmd/podmanV2/images/exists.go new file mode 100644 index 000000000..9d909394d --- /dev/null +++ b/cmd/podmanV2/images/exists.go @@ -0,0 +1,40 @@ +package images + +import ( + "os" + + "github.com/containers/libpod/cmd/podmanV2/registry" + "github.com/containers/libpod/pkg/domain/entities" + "github.com/spf13/cobra" +) + +var ( + existsCmd = &cobra.Command{ + Use: "exists IMAGE", + Short: "Check if an image exists in local storage", + Long: `If the named image exists in local storage, podman image exists exits with 0, otherwise the exit code will be 1.`, + Example: `podman image exists ID + podman image exists IMAGE && podman pull IMAGE`, + Args: cobra.ExactArgs(1), + RunE: exists, + } +) + +func init() { + registry.Commands = append(registry.Commands, registry.CliCommand{ + Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode}, + Command: existsCmd, + Parent: imageCmd, + }) +} + +func exists(cmd *cobra.Command, args []string) error { + found, err := registry.ImageEngine().Exists(registry.GetContext(), args[0]) + if err != nil { + return err + } + if !found.Value { + os.Exit(1) + } + return nil +} -- cgit v1.2.3-54-g00ecf