utils

Documentation

Index

• Constants
• func Domain(url string) string
• func FileName(name string) string
• func FilePath(name, ext string, escape bool) string
• func FileSize(filePath string) (int64, bool)
• func GetNameAndExt(uri string) (string, string)
• func LimitLength(s string, length int) string
• func M3u8URLs(uri string) []string
• func MatchAll(text, pattern string) [][]string
• func MatchOneOf(text string, patterns ...string) []string
• func Md5(text string) string
• func PrintVersion()
• func ShouldExtract(format, bestQuality string) bool
• func StringInSlice(str string, list []string) bool
• type WaitGroupPool
  • func NewWaitGroupPool(size int) *WaitGroupPool
  • func (p *WaitGroupPool) Add()
  • func (p *WaitGroupPool) Done()
  • func (p *WaitGroupPool) Wait()

Constants

const MAXLENGTH = 80

MAXLENGTH Maximum length of file name

Functions

func Domain

func Domain(url string) string

Domain get the domain of given URL

func FileName

func FileName(name string) string

FileName Converts a string to a valid filename

func FilePath

func FilePath(name, ext string, escape bool) string

FilePath gen valid file path

func FileSize

func FileSize(filePath string) (int64, bool)

FileSize return the file size of the specified path file

func GetNameAndExt

func GetNameAndExt(uri string) (string, string)

GetNameAndExt return the name and ext of the URL https://img9.bcyimg.com/drawer/15294/post/1799t/1f5a87801a0711e898b12b640777720f.jpg -> 1f5a87801a0711e898b12b640777720f, jpg

func LimitLength

func LimitLength(s string, length int) string

LimitLength Handle overly long strings

func M3u8URLs

func M3u8URLs(uri string) []string

M3u8URLs get all urls from m3u8 url

func MatchAll

func MatchAll(text, pattern string) [][]string

MatchAll return all matching results

func MatchOneOf

func MatchOneOf(text string, patterns ...string) []string

MatchOneOf match one of the patterns

func Md5

func Md5(text string) string

Md5 md5 hash

func PrintVersion

func PrintVersion()

PrintVersion print version information

func ShouldExtract

func ShouldExtract(format, bestQuality string) bool

ShouldExtract returns true, if we need to extract this format

func StringInSlice

func StringInSlice(str string, list []string) bool

StringInSlice if a string is in the list

Types

type WaitGroupPool

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

WaitGroupPool pool of WaitGroup

func NewWaitGroupPool

func NewWaitGroupPool(size int) *WaitGroupPool

NewWaitGroupPool creates a sized pool for WaitGroup

func (*WaitGroupPool) Add

func (p *WaitGroupPool) Add()

Add increments the WaitGroup counter by one. See sync.WaitGroup documentation for more information.

func (*WaitGroupPool) Done

func (p *WaitGroupPool) Done()

Done decrements the WaitGroup counter by one. See sync.WaitGroup documentation for more information.

func (*WaitGroupPool) Wait

func (p *WaitGroupPool) Wait()

Wait blocks until the WaitGroup counter is zero. See sync.WaitGroup documentation for more information.