func initDocker() error {
if !(util.CmdExists("docker-machine") && util.CmdExists("docker")) {
return errors.New("docker not installed")
}
if status := string(util.Command("docker-machine", "status", "default").Output()); status != "Running" {
log.Println("docker-machine start ...")
if err := util.Command("docker-machine", "start", "default").Run(); err != nil {
return err
}
}
if os.Getenv("DOCKER_HOST") == "" || os.Getenv("DOCKER_CERT_PATH") == "" || os.Getenv("DOCKER_TLS_VERIFY") == "" {
os.Setenv("SHELL", "/bin/bash")
envSettings := strings.Split(string(util.Command("docker-machine", "env", "default").Output()), "\n")
for _, line := range envSettings {
line = strings.TrimSpace(line)
if line == "" || strings.HasPrefix(line, "#") {
continue
}
line = strings.TrimPrefix(line, "export ")
keyVal := strings.Split(line, "=")
os.Setenv(keyVal[0], keyVal[1])
}
}
return nil
}
func initDocker() error {
if !util.CmdExists("docker") {
return errors.New("docker not installed")
}
return nil
}