helper

Documentation

Index

• Constants
• func Download(url, saveDir string, rename ...string) error
• func IsGoodCmdId(name string) bool
• func IsGoodCmdName(name string) bool
• func IsGoodName(name string) bool
• func Panicf(format string, v ...any)
• func RenderText(input string, data any, fns template.FuncMap, isFile ...bool) string
• func SimpleDownload(url, saveAs string) (err error)
• type Downloader
  • func (d *Downloader) Download() error

Constants

const (
	// RegGoodName match a good option, argument name
	RegGoodName = `^[a-zA-Z][\w-]*$`
	// RegGoodCmdName match a good command name
	RegGoodCmdName = `^[a-zA-Z][\w-]*$`
	// RegGoodCmdId match command id. eg: "self:init"
	RegGoodCmdId = `^[a-zA-Z][\w:-]*$`
)

Functions

func Download

func Download(url, saveDir string, rename ...string) error

Download file from remote URL. from https://gist.github.com/albulescu/e61979cc852e4ee8f49c

func IsGoodCmdId

func IsGoodCmdId(name string) bool

IsGoodCmdId check

func IsGoodCmdName

func IsGoodCmdName(name string) bool

IsGoodCmdName check

func IsGoodName

func IsGoodName(name string) bool

IsGoodName check

func Panicf

func Panicf(format string, v ...any)

Panicf message

func RenderText

func RenderText(input string, data any, fns template.FuncMap, isFile ...bool) string

RenderText render text template with data. TODO use strutil.RenderText()

func SimpleDownload

func SimpleDownload(url, saveAs string) (err error)

SimpleDownload simple download

Types

type Downloader

type Downloader struct {
	FileURL  string
	SaveDir  string
	Filename string // save file name.
	Progress bool   // display progress info
	// contains filtered or unexported fields
}

Downloader struct definition. refer: https://gist.github.com/albulescu/e61979cc852e4ee8f49c

func (*Downloader) Download

func (d *Downloader) Download() error

Download begin