util

Documentation

Index

• func DeleteEmptyValue(s []string) []string
• func IsFileExist(file string) bool
• func PrepareDir(path string) error
• func ProgressBar(maxBytes int64, description ...string) *progressbar.ProgressBar
• func SetIPProgressBar(bar *progressbar.ProgressBar, ip net.IP)

Functions

func DeleteEmptyValue

func DeleteEmptyValue(s []string) []string

DeleteEmptyValue removes empty strings from a slice and returns a new slice.

func IsFileExist

func IsFileExist(file string) bool

IsFileExist checks if a file exists at the given path.

func PrepareDir

func PrepareDir(path string) error

PrepareDir ensures that the specified directory path exists. If the directory does not exist, it attempts to create it.

func ProgressBar

func ProgressBar(maxBytes int64, description ...string) *progressbar.ProgressBar

ProgressBar returns a new progress bar. copy from progressbar.DefaultBytes, add OptionUseANSICodes(true) ISSUE: https://github.com/schollz/progressbar/issues/102

func SetIPProgressBar

func SetIPProgressBar(bar *progressbar.ProgressBar, ip net.IP)

SetIPProgressBar sets the ip to the progress bar. FIXME Less effective, characteristics temporarily deactivated (´･ω･`)