40 lines
1004 B
Go
40 lines
1004 B
Go
package images
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import (
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"github.com/containers/podman/v2/cmd/podman/registry"
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"github.com/containers/podman/v2/pkg/domain/entities"
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"github.com/spf13/cobra"
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)
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var (
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existsCmd = &cobra.Command{
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Use: "exists IMAGE",
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Short: "Check if an image exists in local storage",
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Long: `If the named image exists in local storage, podman image exists exits with 0, otherwise the exit code will be 1.`,
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Args: cobra.ExactArgs(1),
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RunE: exists,
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Example: `podman image exists ID
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podman image exists IMAGE && podman pull IMAGE`,
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DisableFlagsInUseLine: true,
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}
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)
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func init() {
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registry.Commands = append(registry.Commands, registry.CliCommand{
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Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
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Command: existsCmd,
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Parent: imageCmd,
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})
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}
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func exists(cmd *cobra.Command, args []string) error {
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found, err := registry.ImageEngine().Exists(registry.GetContext(), args[0])
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if err != nil {
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return err
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}
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if !found.Value {
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registry.SetExitCode(1)
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}
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return nil
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}
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