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Display error if resource not specified

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Display an error message if a container resource is not supplied to
'docker cp'.

Fixes error in #1661
This commit is contained in:
Kawsar Saiyeed 2013-08-25 00:28:36 +01:00
parent c864647721
commit d8a18ea3ae
1 changed files with 4 additions and 0 deletions
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4
commands.go
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@ -1532,6 +1532,10 @@ func (cli *DockerCli) CmdCp(args ...string) error {
var copyData APICopy
info := strings.Split(cmd.Arg(0), ":")
if len(info) != 2 {
return fmt.Errorf("Error: Resource not specified")
}
copyData.Resource = info[1]
copyData.HostPath = cmd.Arg(1)