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tag.go
57 lines (47 loc) · 1.26 KB
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tag.go
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// Copyright © 2023 Cisco Systems, Inc. and its affiliates.
// All rights reserved.
//
// 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 types
func MapToTags(tags map[string]string) *[]Tag {
ret := make([]Tag, 0, len(tags))
for key, val := range tags {
ret = append(ret, Tag{
Key: key,
Value: val,
})
}
return &ret
}
func MergeTags(left, right *[]Tag) *[]Tag {
if left == nil && right == nil {
return nil
}
merged := &[]Tag{}
if left == nil || len(*left) == 0 {
*merged = *right
return merged
}
if right == nil || len(*right) == 0 {
*merged = *left
return merged
}
m := map[string]string{}
for _, tag := range *left {
m[tag.Key] = tag.Value
}
for _, tag := range *right {
m[tag.Key] = tag.Value
}
return MapToTags(m)
}