utils

Documentation

Overview

Package utils handles fancy utilities

Index

• func BytesToReadable(bytes int64) string
• func Error(message string, args ...interface{}) error
• func ErrorExit(cmd *cobra.Command, message string, args ...interface{}) error
• func GofishClient(connection string) (*gofish.APIClient, error)
• func RenderTable(rawJSON []byte, rows [][]string)
• func RenderTableList(rawJSON []byte, columns []string, sortColumn string)
• type TableOutputWriter
  • func NewTableWriter(output io.Writer, headers ...string) TableOutputWriter

Functions

func BytesToReadable

func BytesToReadable(bytes int64) string

BytesToReadable formats a byte count into a human readable representation.

func Error

func Error(message string, args ...interface{}) error

Error is a helper function to format the error results.

func ErrorExit

func ErrorExit(cmd *cobra.Command, message string, args ...interface{}) error

ErrorExit is a helper function to format the error result of a command execution.

func GofishClient

func GofishClient(connection string) (*gofish.APIClient, error)

GofishClient will get a gofish client connection for the requested system. If connection == "", then the default system will be retrieved. The caller should close the client connection when done.

func RenderTable

func RenderTable(rawJSON []byte, rows [][]string)

RenderTable will print out data from the json passed in and the rows that we want printed

func RenderTableList

func RenderTableList(rawJSON []byte, columns []string, sortColumn string)

RenderTableList will print out a table based on the json and json selectors passed in

Types

type TableOutputWriter

type TableOutputWriter interface {
	SetHeaders(headers ...string)
	AddRow(items ...interface{})
	Render()
	RowCount() int
}

TableOutputWriter is the interface to write out tables

func NewTableWriter

func NewTableWriter(output io.Writer, headers ...string) TableOutputWriter

NewTableWriter gets a new instance of our table output writer.