Exemplo n.º 1
0
func runXcodeBuildCmd(useStdOut bool, args ...string) (string, int, error) {
	// command
	buildCmd := cmd.CreateXcodebuildCmd(args...)
	// output buffer
	var outBuffer bytes.Buffer
	// additional output writers, like StdOut
	outWritters := []io.Writer{}
	if useStdOut {
		outWritters = append(outWritters, os.Stdout)
	}
	// unify as a single writer
	outWritter := cmd.CreateBufferedWriter(&outBuffer, outWritters...)
	// and set the writer
	buildCmd.Stdin = nil
	buildCmd.Stdout = outWritter
	buildCmd.Stderr = outWritter
	buildCmd.Env = append(os.Environ(), xcodeCommandEnvs...)

	cmdArgsForPrint := cmd.PrintableCommandArgsWithEnvs(buildCmd.Args, xcodeCommandEnvs)

	log.Detail("$ %s", cmdArgsForPrint)

	err := buildCmd.Run()
	if err != nil {
		if exitError, ok := err.(*exec.ExitError); ok {
			waitStatus, ok := exitError.Sys().(syscall.WaitStatus)
			if !ok {
				return outBuffer.String(), 1, errors.New("Failed to cast exit status")
			}
			return outBuffer.String(), waitStatus.ExitStatus(), err
		}
		return outBuffer.String(), 1, err
	}
	return outBuffer.String(), 0, nil
}
Exemplo n.º 2
0
func runPrettyXcodeBuildCmd(useStdOut bool, xcprettyArgs []string, xcodebuildArgs []string) (string, int, error) {
	//
	buildCmd := cmd.CreateXcodebuildCmd(xcodebuildArgs...)
	prettyCmd := cmd.CreateXcprettyCmd(xcprettyArgs...)
	//
	var buildOutBuffer bytes.Buffer
	//
	pipeReader, pipeWriter := io.Pipe()
	//
	// build outputs:
	// - write it into a buffer
	// - write it into the pipe, which will be fed into xcpretty
	buildOutWriters := []io.Writer{pipeWriter}
	buildOutWriter := cmd.CreateBufferedWriter(&buildOutBuffer, buildOutWriters...)
	//
	var prettyOutWriter io.Writer
	if useStdOut {
		prettyOutWriter = os.Stdout
	}

	// and set the writers
	buildCmd.Stdin = nil
	buildCmd.Stdout = buildOutWriter
	buildCmd.Stderr = buildOutWriter
	//
	prettyCmd.Stdin = pipeReader
	prettyCmd.Stdout = prettyOutWriter
	prettyCmd.Stderr = prettyOutWriter
	//
	buildCmd.Env = append(os.Environ(), xcodeCommandEnvs...)

	log.Detail("$ set -o pipefail && %s | %v",
		cmd.PrintableCommandArgsWithEnvs(buildCmd.Args, xcodeCommandEnvs),
		cmd.PrintableCommandArgs(prettyCmd.Args))

	fmt.Println()

	if err := buildCmd.Start(); err != nil {
		return buildOutBuffer.String(), 1, err
	}
	if err := prettyCmd.Start(); err != nil {
		return buildOutBuffer.String(), 1, err
	}

	defer func() {
		if err := pipeWriter.Close(); err != nil {
			log.Warn("Failed to close xcodebuild-xcpretty pipe, error: %s", err)
		}

		if err := prettyCmd.Wait(); err != nil {
			log.Warn("xcpretty command failed, error: %s", err)
		}
	}()

	if err := buildCmd.Wait(); err != nil {
		if exitError, ok := err.(*exec.ExitError); ok {
			waitStatus, ok := exitError.Sys().(syscall.WaitStatus)
			if !ok {
				return buildOutBuffer.String(), 1, errors.New("Failed to cast exit status")
			}
			return buildOutBuffer.String(), waitStatus.ExitStatus(), err
		}
		return buildOutBuffer.String(), 1, err
	}

	return buildOutBuffer.String(), 0, nil
}