mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-07-02 02:30:43 +00:00
52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
/*
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Copyright 2019 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 builtin
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import (
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"sigs.k8s.io/kustomize/k8sdeps/kv"
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"sigs.k8s.io/kustomize/pkg/ifc"
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)
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// EnvFiles format should be a path to a file to read lines of key=val
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// pairs to create a configmap.
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// i.e. a Docker .env file or a .ini file.
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type EnvFiles struct {
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Ldr ifc.Loader
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}
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// Get implements the interface for kv plugins.
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func (p EnvFiles) Get(root string, args []string) (map[string]string, error) {
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all := make(map[string]string)
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for _, path := range args {
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if path == "" {
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return nil, nil
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}
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content, err := p.Ldr.Load(path)
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if err != nil {
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return nil, err
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}
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kvs, err := kv.KeyValuesFromLines(content)
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if err != nil {
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return nil, err
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}
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for _, pair := range kvs {
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all[pair.Key] = pair.Value
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}
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}
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return all, nil
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}
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