mirror of https://github.com/k3s-io/k3s
54 lines
1.2 KiB
Go
54 lines
1.2 KiB
Go
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/*
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Copyright 2014 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package flag
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import (
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"fmt"
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"sort"
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"strings"
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)
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type ConfigurationMap map[string]string
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func (m *ConfigurationMap) String() string {
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pairs := []string{}
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for k, v := range *m {
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pairs = append(pairs, fmt.Sprintf("%s=%s", k, v))
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}
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sort.Strings(pairs)
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return strings.Join(pairs, ",")
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}
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func (m *ConfigurationMap) Set(value string) error {
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for _, s := range strings.Split(value, ",") {
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if len(s) == 0 {
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continue
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}
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arr := strings.SplitN(s, "=", 2)
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if len(arr) == 2 {
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(*m)[strings.TrimSpace(arr[0])] = strings.TrimSpace(arr[1])
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} else {
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(*m)[strings.TrimSpace(arr[0])] = ""
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}
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}
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return nil
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}
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func (*ConfigurationMap) Type() string {
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return "mapStringString"
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}
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