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authorJhon Honce <jhonce@redhat.com>2020-03-24 17:53:28 -0700
committerJhon Honce <jhonce@redhat.com>2020-03-25 17:54:14 -0700
commit36a4cc864d1de57cd822a81d01f0b5f1b40eaa7d (patch)
tree060c945059c47cb412127f27a82c682295b1d253 /cmd/podmanV2/images
parentff0124aee1ca700be3b7357b992a220cdacfddfd (diff)
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V2 podman image
* Exists() Signed-off-by: Jhon Honce <jhonce@redhat.com>
Diffstat (limited to 'cmd/podmanV2/images')
-rw-r--r--cmd/podmanV2/images/exists.go40
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
+}