/
slices.go
76 lines (64 loc) · 1.67 KB
/
slices.go
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/*
* Copyright 2018 Venafi, Inc.
*
* 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.
*/
package main
import (
"fmt"
"net"
)
type stringSlice []string
func (ss *stringSlice) String() string {
var ret string
for _, s := range *ss {
ret += fmt.Sprintf("%s\n", s)
}
return ret
}
func (ss *stringSlice) Set(value string) error {
*ss = append(*ss, value)
return nil
}
const emailRegex = "[[:alnum:]][\\w\\.-]*[[:alnum:]]@[[:alnum:]][\\w\\.-]*[[:alnum:]]\\.[[:alpha:]][a-z\\.]*[[:alpha:]]$"
type emailSlice []string
func (es *emailSlice) String() string {
var ret string
for _, s := range *es {
ret += fmt.Sprintf("%s\n", s)
}
return ret
}
func (es *emailSlice) Set(value string) error {
if isValidEmailAddress(value) {
*es = append(*es, value)
return nil
}
return fmt.Errorf("Failed to convert %s to an Email Address", value)
}
type ipSlice []net.IP
func (is *ipSlice) String() string {
var ret string
for _, s := range *is {
ret += fmt.Sprintf("%s\n", s)
}
return ret
}
func (is *ipSlice) Set(value string) error {
temp := net.ParseIP(value)
if temp != nil {
*is = append(*is, temp)
return nil
}
return fmt.Errorf("Failed to convert %s to an IP Address", value)
}