1// Copyright 2017 The etcd Authors 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 15// +build !cov 16 17package e2e 18 19import ( 20 "os" 21 22 "go.etcd.io/etcd/pkg/expect" 23) 24 25const noOutputLineCount = 0 // regular binaries emit no extra lines 26 27func spawnCmd(args []string) (*expect.ExpectProcess, error) { 28 if args[0] == ctlBinPath+"3" { 29 env := append(os.Environ(), "ETCDCTL_API=3") 30 return expect.NewExpectWithEnv(ctlBinPath, args[1:], env) 31 } 32 return expect.NewExpect(args[0], args[1:]...) 33} 34