1// Copyright 2018 The Bazel Authors. All rights reserved. 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// http://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 main 16 17import ( 18 "os" 19 "os/exec" 20 "runtime" 21 "syscall" 22) 23 24// filterBuildID executes the tool on the command line, filtering out any 25// -buildid arguments. It is intended to be used with -toolexec. 26func filterBuildID(args []string) error { 27 newArgs := make([]string, 0, len(args)) 28 for i := 0; i < len(args); i++ { 29 arg := args[i] 30 if arg == "-buildid" { 31 i++ 32 continue 33 } 34 newArgs = append(newArgs, arg) 35 } 36 if runtime.GOOS == "windows" { 37 cmd := exec.Command(newArgs[0], newArgs[1:]...) 38 cmd.Stdout = os.Stdout 39 cmd.Stderr = os.Stderr 40 return cmd.Run() 41 } else { 42 return syscall.Exec(newArgs[0], newArgs, os.Environ()) 43 } 44} 45