adapt config

pkg/adapter/config/env/env.go

@@ -0,0 +1,50 @@
+// Copyright 2014 beego Author. All Rights Reserved.
+// Copyright 2017 Faissal Elamraoui. 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 env is used to parse environment.
+package env
+
+import (
+	"github.com/astaxie/beego/pkg/infrastructure/config/env"
+)
+
+// Get returns a value by key.
+// If the key does not exist, the default value will be returned.
+func Get(key string, defVal string) string {
+	return env.Get(key, defVal)
+}
+
+// MustGet returns a value by key.
+// If the key does not exist, it will return an error.
+func MustGet(key string) (string, error) {
+	return env.MustGet(key)
+}
+
+// Set sets a value in the ENV copy.
+// This does not affect the child process environment.
+func Set(key string, value string) {
+	env.Set(key, value)
+}
+
+// MustSet sets a value in the ENV copy and the child process environment.
+// It returns an error in case the set operation failed.
+func MustSet(key string, value string) error {
+	return env.MustSet(key, value)
+}
+
+// GetAll returns all keys/values in the current child process environment.
+func GetAll() map[string]string {
+	return env.GetAll()
+}