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26 lines
662 B
Go
26 lines
662 B
Go
package client
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import "fmt"
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// CmdRename renames a container.
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//
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// Usage: docker rename OLD_NAME NEW_NAME
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func (cli *DockerCli) CmdRename(args ...string) error {
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cmd := cli.Subcmd("rename", "OLD_NAME NEW_NAME", "Rename a container", true)
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if err := cmd.Parse(args); err != nil {
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return nil
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}
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if cmd.NArg() != 2 {
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cmd.Usage()
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return nil
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}
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oldName := cmd.Arg(0)
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newName := cmd.Arg(1)
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if _, _, err := readBody(cli.call("POST", fmt.Sprintf("/containers/%s/rename?name=%s", oldName, newName), nil, false)); err != nil {
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fmt.Fprintf(cli.err, "%s\n", err)
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return fmt.Errorf("Error: failed to rename container named %s", oldName)
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}
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return nil
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}
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