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author | Jhon Honce <jhonce@redhat.com> | 2020-03-24 17:53:28 -0700 |
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committer | Jhon Honce <jhonce@redhat.com> | 2020-03-25 17:54:14 -0700 |
commit | 36a4cc864d1de57cd822a81d01f0b5f1b40eaa7d (patch) | |
tree | 060c945059c47cb412127f27a82c682295b1d253 /cmd | |
parent | ff0124aee1ca700be3b7357b992a220cdacfddfd (diff) | |
download | podman-36a4cc864d1de57cd822a81d01f0b5f1b40eaa7d.tar.gz podman-36a4cc864d1de57cd822a81d01f0b5f1b40eaa7d.tar.bz2 podman-36a4cc864d1de57cd822a81d01f0b5f1b40eaa7d.zip |
V2 podman image
* Exists()
Signed-off-by: Jhon Honce <jhonce@redhat.com>
Diffstat (limited to 'cmd')
-rw-r--r-- | cmd/podmanV2/images/exists.go | 40 |
1 files changed, 40 insertions, 0 deletions
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 +} |