/
util.go
55 lines (47 loc) · 826 Bytes
/
util.go
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package main
import (
"fmt"
"strings"
)
type stringsType []string
func (ss *stringsType) String() string {
return fmt.Sprintf("%v", *ss)
}
func (ss *stringsType) Set(v string) error {
for _, scope := range strings.Split(v, ",") {
*ss = append(*ss, scope)
}
return nil
}
func countTrue(bools ...bool) int {
count := 0
for _, b := range bools {
if b {
count++
}
}
return count
}
func contains(ss []string, s string) bool {
for _, v := range ss {
if v == s {
return true
}
}
return false
}
func orDefault(v string, def string) string {
if v == "" {
return def
}
return v
}
func splitInitLast(ss []string) ([]string, string) {
var initSlice []string
var lastElement string
if len(ss) > 0 {
initSlice = ss[:len(ss)-1]
lastElement = ss[len(ss)-1]
}
return initSlice, lastElement
}