util

func DeepCopy ¶

func DeepCopy(src, dest any) error

DeepCopy copies src to dest by using encoding/gob so its not that fast.

func DownloadFileHash ¶

func DownloadFileHash(ctx context.Context, httpClient *http.Client, useragent string, progress func(progress ioprogress.ProgressData), canceler *cancel.HTTPRequestCanceller, filename string, url string, hash string, hashFunc hash.Hash, target io.WriteSeeker) (int64, error)

func IsFalse ¶

func IsFalse(value string) bool

IsFalse returns true if value is "false", "0", "no" or "off" (case insensitive).

func IsFalseOrEmpty ¶

func IsFalseOrEmpty(value string) bool

IsFalseOrEmpty returns true if value is empty or if IsFalse() returns true.

func IsTrue ¶

func IsTrue(value string) bool

IsTrue returns true if value is "true", "1", "yes" or "on" (case insensitive).

func IsTrueOrEmpty ¶

func IsTrueOrEmpty(value string) bool

IsTrueOrEmpty returns true if value is empty or if IsTrue() returns true.

func ParseUint32Range ¶ added in v0.7.0

func ParseUint32Range(value string) (uint32, uint32, error)

ParseUint32Range parses a uint32 range in the form "number" or "start-end". Returns the start number and the size of the range.

func PathExists ¶

func PathExists(name string) bool

func PathIsWritable ¶

func PathIsWritable(path string) bool

func SplitNTrimSpace ¶

func SplitNTrimSpace(s string, sep string, n int, nilIfEmpty bool) []string

SplitNTrimSpace returns result of strings.SplitN() and then strings.TrimSpace() on each element. Accepts nilIfEmpty argument which if true, will return nil slice if s is empty (after trimming space).

func StringHasPrefix ¶

func StringHasPrefix(value string, prefixes ...string) bool

StringHasPrefix returns true if value has one of the supplied prefixes.

func StringPrefixInSlice ¶

func StringPrefixInSlice(key string, list []string) bool

StringPrefixInSlice returns true if any element in the list has the given prefix.