| // 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 bandeps |
| |
| import ( |
| "crypto/sha256" |
| ) |
| |
| type violation struct { |
| pkg string |
| dep string |
| note string |
| } |
| |
| func newViolation( |
| pkg string, |
| dep string, |
| note string, |
| ) *violation { |
| return &violation{ |
| pkg: pkg, |
| dep: dep, |
| note: note, |
| } |
| } |
| |
| func (v *violation) Package() string { |
| return v.pkg |
| } |
| |
| func (v *violation) Dep() string { |
| return v.dep |
| } |
| |
| func (v *violation) Note() string { |
| return v.note |
| } |
| |
| func (v *violation) String() string { |
| return v.pkg + ` cannot depend on ` + v.dep + `: ` + v.note + `.` |
| } |
| |
| func (v *violation) key() string { |
| hash := sha256.New() |
| _, _ = hash.Write([]byte(v.pkg)) |
| _, _ = hash.Write([]byte(v.dep)) |
| _, _ = hash.Write([]byte(v.note)) |
| return string(hash.Sum(nil)) |
| } |