utils

func AlphaMapKeys ¶

func AlphaMapKeys[V any](m map[string]V) []string

func Contains ¶

func Contains[T comparable](xs []T, x T) bool

Contains returns true if slice contains value.

func CopyFile ¶

func CopyFile(sourcePath, destPath string) error

func GetLocalIp ¶

func GetLocalIp() (net.IP, error)

func InfoPrompt ¶

func InfoPrompt(prompt string)

InfoPrompt displays an information prompt for use with a controller.

func IsEmptyDir ¶

func IsEmptyDir(path string) (bool, error)

func IsZip ¶

func IsZip(path string) bool

func ListZip ¶

func ListZip(path string) ([]string, error)

ListZip returns a slice of all filenames in a zip file.

func MapKeys ¶

func MapKeys[K comparable, V any](m map[K]V) []K

MapKeys returns a list of all keys in a map.

func Max ¶

func Max[T constraints.Ordered](xs []T) T

Max returns the highest value in a slice.

func Md5Sum ¶

func Md5Sum(path string) (string, error)

Md5Sum returns the MD5 hash of a file on disk.

func Min ¶

func Min[T constraints.Ordered](xs []T) T

Min returns the lowest value in a slice.

func MoveFile ¶

func MoveFile(sourcePath, destPath string) error

MoveFile moves a file. Supports moving between filesystems.

func RandomElem ¶

func RandomElem[T any](xs []T) (T, error)

RandomElem picks and returns a random element from a slice.

func RemoveEmptyDirs ¶

func RemoveEmptyDirs(path string) error

RemoveEmptyDirs removes all empty folders in a path, including folders containing only empty folders and the path itself.

func RemoveFileExt ¶

func RemoveFileExt(s string) string

func Reverse ¶

func Reverse[S ~[]E, E any](s S)

func SortedMapKeys ¶

func SortedMapKeys[V any](m map[string]V) []string

SortedMapKeys return a sorted list of all keys in a map.

func StripBadFileChars ¶

func StripBadFileChars(s string) string

StripBadFileChars removes all characters from a string that are not allowed in filenames.

func StripChars ¶

func StripChars(s string, chars string) string

func WaitForInternet ¶

func WaitForInternet(maxTries int) bool

func YesOrNoPrompt ¶

func YesOrNoPrompt(prompt string) bool

YesOrNoPrompt displays a simple yes/no prompt for use with a controller.