| // 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 deps |
| |
| import ( |
| "fmt" |
| ) |
| |
| type Resolver interface { |
| CanResolve(string) bool |
| Resolve(string, []*ConfigDepLicense, *Report) error |
| } |
| |
| var Resolvers = []Resolver{ |
| new(GoModResolver), |
| new(NpmResolver), |
| new(MavenPomResolver), |
| } |
| |
| func Resolve(config *ConfigDeps, report *Report) error { |
| resolveFile: |
| for _, file := range config.Files { |
| for _, resolver := range Resolvers { |
| if !resolver.CanResolve(file) { |
| continue |
| } |
| if err := resolver.Resolve(file, config.License, report); err != nil { |
| return err |
| } |
| continue resolveFile |
| } |
| return fmt.Errorf("unable to find a resolver to resolve dependency declaration file: %v", file) |
| } |
| |
| return nil |
| } |