| /* |
| * 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 yaml |
| |
| import ( |
| "regexp" |
| "strings" |
| ) |
| |
| var sep = regexp.MustCompile("(?:^|\\s*\n)---\\s*") |
| |
| // SplitYAML takes YAMLs separated by `---` line and splits it into multiple YAMLs. Empty entries are ignored |
| func SplitYAML(yamls string) []string { |
| var result []string |
| // Making sure that any extra whitespace in YAML stream doesn't interfere in splitting documents correctly. |
| trimYAMLs := strings.TrimSpace(yamls) |
| docs := sep.Split(trimYAMLs, -1) |
| for _, doc := range docs { |
| if doc == "" { |
| continue |
| } |
| doc = strings.TrimSpace(doc) |
| result = append(result, doc) |
| } |
| return result |
| } |