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env.go
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/
env.go
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/*
Copyright NetFoundry 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
https://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 config
import "os"
func InjectEnv(config map[interface{}]interface{}) {
for key, v := range config {
if str, ok := v.(string); ok {
config[key] = os.ExpandEnv(str)
} else if m, ok := v.(map[interface{}]interface{}); ok {
InjectEnv(m)
} else if s, ok := v.([]interface{}); ok {
InjectEnvSlice(s)
}
}
}
func InjectEnvSlice(slice []interface{}) {
for idx, v := range slice {
if str, ok := v.(string); ok {
slice[idx] = os.ExpandEnv(str)
} else if m, ok := v.(map[interface{}]interface{}); ok {
InjectEnv(m)
} else if s, ok := v.([]interface{}); ok {
InjectEnvSlice(s)
}
}
}