util

Documentation

Index

• Variables
• func FormatDuration(t time.Duration) string
• func FormatDurationPadded(t time.Duration) string
• func FormatUnitBytes(bytes int64) (s string)
• func GenerateColorBarLookupTable() (colorTable map[int8]string, barTable map[int8]string)
• func GetBarChar(pct int) string
• func GetColorPct(pct int) string
• func GetUnitBytes(bytes int64) (divider int, unit string)
• func IntOrZero(s string) int
• func Sub100(i int) int
• func WaitForTs(nextTs *time.Time)
• type Template
  • func NewTemplate(name string, tpl string) (*Template, error)
  • func (t Template) ExecuteString(i interface{}) string

Variables

var BlockChar = `█`

var HBarChar = []string{
	` `,
	`▏`,
	`▎`,
	`▍`,
	`▌`,
	`▋`,
	`▊`,
	`▉`,
	`█`,
}

var VBarChar = []string{
	` `,
	`_`,
	`▁`,
	`▂`,
	`▃`,
	`▄`,
	`▅`,
	`▆`,
}

Functions

func FormatDuration

func FormatDuration(t time.Duration) string

Formats duration. Does not go over 7 characters till 9999+h

func FormatDurationPadded

func FormatDurationPadded(t time.Duration) string

FormatDuration with added padding to 7 (

func FormatUnitBytes

func FormatUnitBytes(bytes int64) (s string)

format bytes

func GenerateColorBarLookupTable

func GenerateColorBarLookupTable() (colorTable map[int8]string, barTable map[int8]string)

func GetBarChar

func GetBarChar(pct int) string

generate bar chart from percent

func GetColorPct

func GetColorPct(pct int) string

generate color from percentage (0 - good/green 100 - bad/red)

func GetUnitBytes

func GetUnitBytes(bytes int64) (divider int, unit string)

calculate divider and unit for bytes

func IntOrZero

func IntOrZero(s string) int

return int, 0 if nonparsable

func Sub100

func Sub100(i int) int

func WaitForTs

func WaitForTs(nextTs *time.Time)

Types

type Template

type Template struct {
	*template.Template
	// contains filtered or unexported fields
}

func NewTemplate

func NewTemplate(name string, tpl string) (*Template, error)

func (Template) ExecuteString

func (t Template) ExecuteString(i interface{}) string