helper

Documentation

Index

• Constants
• Variables
• func CreateThreshold(d time.Duration) <-chan time.Time
• func FilterError(cmds []*exec.Cmd, err error) ([]*exec.Cmd, error)
• func IsDir(path string) bool
• func IsExist(path string) bool
• func IsNotExist(path string) bool
• func SetupForOs(cmd *exec.Cmd)
• type ColorFunc
• type EmptyCmdError
  • func NewEmptyCmdError() EmptyCmdError
• type Formatter
  • func NewFormatter(prefix string, colorF ColorFunc, w io.Writer) *Formatter
  • func (f Formatter) Write(p []byte) (n int, err error)
• type LogLevel
• type LogLevelString
  • func (l LogLevelString) GetLogLevel() LogLevel
• type Logger
  • func NewBasicLogger(logLevel LogLevel) Logger
• type WatcherContext
  • func NewWatcherContext(prefix string) *WatcherContext
  • func (w *WatcherContext) ApplyGracefulShutdown(cmds []*exec.Cmd)
  • func (w *WatcherContext) CancelAndNew()
  • func (w *WatcherContext) Context() context.Context
  • func (w *WatcherContext) MarkStart()
  • func (w *WatcherContext) SetWaitNumber(num int)
  • func (w *WatcherContext) WaitStart()

Constants

const FormatterKey = "formatter"

const LogLevelStringDefaultValue = "ERROR"

Variables

var DebugLoggerOut io.Writer

var ErrorLoggerOut io.Writer

var InfoLoggerOut io.Writer

var NextColor = rainbowColor

Functions

func CreateThreshold

func CreateThreshold(d time.Duration) <-chan time.Time

func FilterError

func FilterError(cmds []*exec.Cmd, err error) ([]*exec.Cmd, error)

func IsDir

func IsDir(path string) bool

func IsExist

func IsExist(path string) bool

func IsNotExist

func IsNotExist(path string) bool

func SetupForOs

func SetupForOs(cmd *exec.Cmd)

Types

type ColorFunc

type ColorFunc func(s string) string

ColorFunc use ANSI codes to render colored text on console

var DebugLoggerColorFunc ColorFunc

var ErrorLoggerColorFunc ColorFunc

var InfoLoggerColorFunc ColorFunc

type EmptyCmdError

type EmptyCmdError error

func NewEmptyCmdError

func NewEmptyCmdError() EmptyCmdError

type Formatter

type Formatter struct {
	// contains filtered or unexported fields
}

func NewFormatter

func NewFormatter(prefix string, colorF ColorFunc, w io.Writer) *Formatter

func (Formatter) Write

func (f Formatter) Write(p []byte) (n int, err error)

type LogLevel

type LogLevel uint

const (
	ERROR LogLevel = iota
	INFO
	DEBUG
)

type LogLevelString

type LogLevelString string

func (LogLevelString) GetLogLevel

func (l LogLevelString) GetLogLevel() LogLevel

type Logger

type Logger interface {
	Debug(string)
	Info(string)
	Error(string)
}

var GlobalLogger Logger

func NewBasicLogger

func NewBasicLogger(logLevel LogLevel) Logger

type WatcherContext

type WatcherContext struct {
	// contains filtered or unexported fields
}

func NewWatcherContext

func NewWatcherContext(prefix string) *WatcherContext

func (*WatcherContext) ApplyGracefulShutdown

func (w *WatcherContext) ApplyGracefulShutdown(cmds []*exec.Cmd)

func (*WatcherContext) CancelAndNew

func (w *WatcherContext) CancelAndNew()

func (*WatcherContext) Context

func (w *WatcherContext) Context() context.Context

func (*WatcherContext) MarkStart

func (w *WatcherContext) MarkStart()

func (*WatcherContext) SetWaitNumber

func (w *WatcherContext) SetWaitNumber(num int)

func (*WatcherContext) WaitStart

func (w *WatcherContext) WaitStart()