| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 template |
| |
| import ( |
| "strings" |
| ) |
| |
| import ( |
| "github.com/hoisie/mustache" |
| ) |
| |
| type contextMap map[string]interface{} |
| |
| func (cm contextMap) merge(other contextMap) { |
| for k, v := range other { |
| cm[k] = v |
| } |
| } |
| |
| func newContextMap(key, value string) contextMap { |
| if !strings.Contains(key, ".") { |
| return map[string]interface{}{ |
| key: value, |
| } |
| } |
| |
| parts := strings.SplitAfterN(key, ".", 2) |
| return map[string]interface{}{ |
| parts[0][:len(parts[0])-1]: newContextMap(parts[1], value), |
| } |
| } |
| |
| func Render(template string, values map[string]string) []byte { |
| ctx := contextMap{} |
| for k, v := range values { |
| ctx.merge(newContextMap(k, v)) |
| } |
| data := mustache.Render(template, ctx) |
| return []byte(data) |
| } |