cli/command/image: un-export RunSave
This function was exported in e43c7920ea950b0c8f2004bce114e71f7f993854 for use of "docker app", which is now deprecated. The signature of this function also depended on a non-exported type, so it could not be used externally. Make it internal again, as it was never designed to be exported. There are no known external consumers of this function. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
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@ -29,7 +29,7 @@ func NewSaveCommand(dockerCli command.Cli) *cobra.Command {
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Args: cli.RequiresMinArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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opts.images = args
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return RunSave(cmd.Context(), dockerCli, opts)
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return runSave(cmd.Context(), dockerCli, opts)
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},
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Annotations: map[string]string{
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"aliases": "docker image save, docker save",
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@ -47,8 +47,8 @@ func NewSaveCommand(dockerCli command.Cli) *cobra.Command {
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return cmd
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}
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// RunSave performs a save against the engine based on the specified options
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func RunSave(ctx context.Context, dockerCli command.Cli, opts saveOptions) error {
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// runSave performs a save against the engine based on the specified options
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func runSave(ctx context.Context, dockerCli command.Cli, opts saveOptions) error {
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if opts.output == "" && dockerCli.Out().IsTerminal() {
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return errors.New("cowardly refusing to save to a terminal. Use the -o flag or redirect")
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}
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