| /* |
| * 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 files |
| |
| import ( |
| "go/build" |
| "os" |
| "path" |
| "strings" |
| ) |
| |
| func GetProjectRoot(file string) string { |
| dir := file |
| for path.Base(dir) != "pkg" && path.Base(dir) != "app" { |
| dir = path.Dir(dir) |
| } |
| return path.Dir(dir) |
| } |
| |
| func GetProjectRootParent(file string) string { |
| return path.Dir(GetProjectRoot(file)) |
| } |
| |
| func RelativeToPkgMod(file string) string { |
| root := path.Dir(path.Dir(path.Dir(GetProjectRoot(file)))) |
| return strings.TrimPrefix(file, root) |
| } |
| |
| func RelativeToProjectRoot(path string) string { |
| root := GetProjectRoot(path) |
| return strings.TrimPrefix(path, root) |
| } |
| |
| func RelativeToProjectRootParent(path string) string { |
| root := GetProjectRootParent(path) |
| return strings.TrimPrefix(path, root) |
| } |
| |
| func GetGopath() string { |
| gopath := os.Getenv("GOPATH") |
| if gopath == "" { |
| gopath = build.Default.GOPATH |
| } |
| return gopath |
| } |