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package images
import (
"github.com/containers/podman/v2/cmd/podman/common"
"github.com/containers/podman/v2/cmd/podman/registry"
"github.com/containers/podman/v2/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.`,
Args: cobra.ExactArgs(1),
RunE: exists,
ValidArgsFunction: common.AutocompleteImages,
Example: `podman image exists ID
podman image exists IMAGE && podman pull IMAGE`,
DisableFlagsInUseLine: true,
}
)
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 {
registry.SetExitCode(1)
}
return nil
}
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