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improvement: specify 'vela exec' error hint

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Dylan
2021-02-22 15:46:30 +08:00
parent 073f3bc0c7
commit dc5694bdc4
1 changed files with 5 additions and 1 deletions
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pkg/commands/exec.go
+5 -1
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@@ -77,9 +77,13 @@ func NewExecCommand(c types.Args, ioStreams util.IOStreams) *cobra.Command {
ioStreams.Error("Please specify an application name.")
return nil
}
if len(args) == 1 {
ioStreams.Error("Please specify at least one command for the container.")
return nil
}
argsLenAtDash := cmd.ArgsLenAtDash()
if argsLenAtDash != 1 {
ioStreams.Error("Please specify at least one command for the container.")
ioStreams.Error("vela exec APP_NAME COMMAND is not supported. Use vela exec APP_NAME -- COMMAND instead.")
return nil
}