1// Copyright 2020 Google LLC 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// https://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15package git 16 17import ( 18 "bufio" 19 "os" 20 "path" 21) 22 23type repoLister struct { 24} 25 26func NewRepoLister() ProjectLister { 27 var rl repoLister 28 return &rl 29} 30 31func (rl repoLister) List(codebasePath string) ([]string, error) { 32 projectList := []string{".repo"} 33 listPath := path.Join(codebasePath, ".repo/project.list") 34 listFile, err := os.Open(listPath) 35 if err != nil { 36 return projectList, err 37 } 38 defer listFile.Close() 39 scanner := bufio.NewScanner(listFile) 40 for scanner.Scan() { 41 line := scanner.Text() 42 if line != "" { 43 projectList = append(projectList, line) 44 } 45 } 46 return projectList, err 47} 48