str.go

@@ -6,7 +6,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"math/rand"
-	"os"
 	"strings"
 	"time"
 )
@@ -105,7 +104,6 @@ func JsonstrToStrMap(jsonstr string) (m map[string]string) {
 }
 
 // string to string map to string
-//
 //   example: "K1:V1;K2:V2"
 //         => {K1:V1, K2:V2}
 func StringToStrMap(str string, sep1, sep2 string) (m map[string]string) {
@@ -117,20 +115,3 @@ func StringToStrMap(str string, sep1, sep2 string) (m map[string]string) {
 	}
 	return m
 }
-
-// get os env with default
-func GetEnvDefault(key, defval string) string {
-	if val, ok := os.LookupEnv(key); ok {
-		return val
-	} else {
-		return defval
-	}
-}
-
-// fix hex string to no 0x prefix
-func FixToNo0x(hexstr string) string {
-	if strings.HasPrefix(hexstr, "0x") {
-		return hexstr[2:]
-	}
-	return hexstr
-}