Golang Writer.Error Examples

Golang Writer.Error - 2 examples found. These are the top rated real world Golang examples of io.Writer.Error extracted from open source projects. You can rate examples to help us improve the quality of examples.
Example #1
0
func (c *adapter) remoteExec(command string, in io.Reader, out io.Writer, err io.Writer) int {
	cmd := &packer.RemoteCmd{
		Stdin:   in,
		Stdout:  out,
		Stderr:  err,
		Command: command,
	}

	if err := c.comm.Start(cmd); err != nil {
		c.ui.Error(err.Error())
		return cmd.ExitStatus
	}

	cmd.Wait()

	return cmd.ExitStatus
}
// NewCmdReconcileClusterRoleBindings implements the OpenShift cli reconcile-cluster-role-bindings command
func NewCmdReconcileClusterRoleBindings(name, fullName string, f *clientcmd.Factory, out, err io.Writer) *cobra.Command {
	o := &ReconcileClusterRoleBindingsOptions{
		Out:   out,
		Err:   err,
		Union: true,
	}

	excludeUsers := []string{}
	excludeGroups := []string{}

	cmd := &cobra.Command{
		Use:     name + " [ClusterRoleName]...",
		Short:   "Update cluster role bindings to match the recommended bootstrap policy",
		Long:    reconcileBindingsLong,
		Example: fmt.Sprintf(reconcileBindingsExample, fullName),
		Run: func(cmd *cobra.Command, args []string) {
			if err := o.Complete(cmd, f, args, excludeUsers, excludeGroups); err != nil {
				kcmdutil.CheckErr(err)
			}

			if err := o.Validate(); err != nil {
				kcmdutil.CheckErr(kcmdutil.UsageError(cmd, err.Error()))
			}

			if err := o.RunReconcileClusterRoleBindings(cmd, f); err != nil {
				kcmdutil.CheckErr(err)
			}
		},
	}

	cmd.Flags().BoolVar(&o.Confirmed, "confirm", o.Confirmed, "Specify that cluster role bindings should be modified. Defaults to false, displaying what would be replaced but not actually replacing anything.")
	cmd.Flags().BoolVar(&o.Union, "additive-only", o.Union, "Preserves extra subjects in cluster role bindings.")
	cmd.Flags().StringSliceVar(&excludeUsers, "exclude-users", excludeUsers, "Do not add cluster role bindings for these user names.")
	cmd.Flags().StringSliceVar(&excludeGroups, "exclude-groups", excludeGroups, "Do not add cluster role bindings for these group names.")
	kcmdutil.AddPrinterFlags(cmd)
	cmd.Flags().Lookup("output").DefValue = "yaml"
	cmd.Flags().Lookup("output").Value.Set("yaml")

	return cmd
}