vendor and go mod. add ldap file

utils.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"sort"
+
+	"github.com/pyke369/golang-support/uconfig"
+)
+
+// check if there is a member of "search" in "list". sort list to be more
+// efficiant. adapt with sorting "search" too
+func inArray(search, list []string) bool {
+	sort.Strings(list)
+	for _, g := range search {
+		i := sort.Search(len(list), func(i int) bool { return list[i] >= g })
+		if i < len(list) && list[i] == g {
+			return true
+			break
+		}
+	}
+	return false
+}
+
+// parse a uconf array
+func parseConfigArray(config *uconfig.UConfig, configpath string) []string {
+	result := []string{}
+	for _, i := range config.GetPaths(configpath) {
+		if s := config.GetString(i, ""); s == "" {
+			continue
+		} else {
+			result = append(result, s)
+		}
+	}
+	return result
+}