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fix: lint

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This commit is contained in:
kolaente
2023-03-05 22:24:25 +01:00
parent 4a82f3be3c
commit 9f14466dfa
2 changed files with 4 additions and 9 deletions
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9
pkg/utils/random_string.go
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@ -21,10 +21,6 @@ import (
"time"
)
func init() {
rand.Seed(time.Now().UnixNano())
}
const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
const (
letterIdxBits = 6 // 6 bits to represent a letter index
@ -34,11 +30,12 @@ const (
// MakeRandomString return a random string
func MakeRandomString(n int) string {
source := rand.New(rand.NewSource(time.Now().UnixNano()))
b := make([]byte, n)
// A rand.Int63() generates 63 random bits, enough for letterIdxMax letters!
for i, cache, remain := n-1, rand.Int63(), letterIdxMax; i >= 0; {
for i, cache, remain := n-1, source.Int63(), letterIdxMax; i >= 0; {
if remain == 0 {
cache, remain = rand.Int63(), letterIdxMax
cache, remain = source.Int63(), letterIdxMax
}
if idx := int(cache & letterIdxMask); idx < len(letterBytes) {
b[i] = letterBytes[idx]