utils

func CryptoRandomBytes ¶ added in v0.22.0

func CryptoRandomBytes(length int64) ([]byte, error)

CryptoRandomBytes generates `length` crypto bytes This differs from CryptoRandomString, as each byte in CryptoRandomString is generated by [0,61] range This function generates totally random bytes, each byte is generated by [0,255] range Copied from https://github.com/go-gitea/gitea/blob/main/modules/util/util.go#L145-L152

func CryptoRandomInt ¶ added in v0.22.0

func CryptoRandomInt(limit int64) (int64, error)

CryptoRandomInt returns a crypto random integer between 0 and limit, inclusive Copied from https://github.com/go-gitea/gitea/blob/main/modules/util/util.go#L121-L127

func CryptoRandomString ¶ added in v0.22.0

func CryptoRandomString(length int64) (string, error)

CryptoRandomString generates a crypto random alphanumerical string, each byte is generated by [0,61] range Copied from https://github.com/go-gitea/gitea/blob/main/modules/util/util.go#L131-L143

func GetTimeWithoutNanoSeconds ¶ added in v0.17.0

func GetTimeWithoutNanoSeconds(t time.Time) time.Time

GetTimeWithoutNanoSeconds returns a time.Time without the nanoseconds.

func GetTimeWithoutSeconds ¶ added in v0.19.0

func GetTimeWithoutSeconds(t time.Time) time.Time

GetTimeWithoutSeconds returns a time.Time with the seconds set to 0.

func HumanizeDuration ¶ added in v0.17.0

func HumanizeDuration(duration time.Duration) string

HumanizeDuration formats a time.Duration in a human-friendly format. Based on https://gist.github.com/harshavardhana/327e0577c4fed9211f65

func JoinInt64Slice ¶ added in v0.24.3

func JoinInt64Slice(ints []int64, delim string) string

func MakeRandomString ¶

func MakeRandomString(n int) string

MakeRandomString return a random string Deprecated: use CryptoRandomString instead

func Md5String ¶

func Md5String(in string) string

Md5String generates an md5 hash from a string

func NormalizeHex ¶ added in v0.22.0

func NormalizeHex(hex string) string

func NotIn ¶ added in v0.24.0

func NotIn(slice1 []int64, slice2 []int64) []int64

find the elements which appear in slice1, but not in slice2

func ParseISO8601Duration ¶ added in v0.21.0

func ParseISO8601Duration(str string) time.Duration

ParseISO8601Duration converts a ISO8601 duration into a time.Duration

func Sha256 ¶

func Sha256(cleartext string) string

Sha256 calculates a sha256 hash from a string

func Umask ¶ added in v0.18.0

func Umask(mask int) int

func WriteBytesToZip ¶ added in v0.18.0

func WriteBytesToZip(filename string, data []byte, writer *zip.Writer) (err error)

func WriteFilesToZip ¶ added in v0.18.0

func WriteFilesToZip(files map[int64]io.ReadCloser, wr *zip.Writer) (err error)

WriteFilesToZip writes a bunch of files from the db to a zip file. It exprects a map with the file id as key and its content as io.ReadCloser.