mirror of https://github.com/on4kjm/FLEcli.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
35 lines
1.1 KiB
35 lines
1.1 KiB
4 years ago
|
package cmd
|
||
|
|
/*
|
||
|
|
Copyright © 2020 Jean-Marc Meessen, ON4KJM <on4kjm@gmail.com>
|
||
|
|
|
||
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
you may not use this file except in compliance with the License.
|
||
|
|
You may obtain a copy of the License at
|
||
|
|
|
||
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
|
||
|
|
Unless required by applicable law or agreed to in writing, software
|
||
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
See the License for the specific language governing permissions and
|
||
|
|
limitations under the License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
import (
|
||
|
|
"regexp"
|
||
|
|
"strings"
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
var validWwffRegexp = regexp.MustCompile(`^[\d]{0,1}[A-Z]{1,2}FF-[\d]{4}$`)
|
||
|
|
|
||
|
|
// ValidateWwff verifies whether the supplied string is a valid WWFF reference.
|
||
|
|
// The syntax is: AAFF-CCCC: AA = national prefix, CCCC = 4-digit numeric code (e.g. ONFF-0001).
|
||
|
|
func ValidateWwff(inputStr string) (ref, errorMsg string) {
|
||
|
|
inputStr = strings.ToUpper(strings.TrimSpace(inputStr))
|
||
|
|
wrongInputStr := "*" + inputStr
|
||
|
|
if validWwffRegexp.MatchString(inputStr) {
|
||
|
|
return inputStr, ""
|
||
|
|
}
|
||
|
|
return wrongInputStr, "Invalid WWFF reference"
|
||
|
|
}
|