static bool CreateDescriptor()

in Editor/Scripts/ProtocCompiler.cs [104:148]
36 lines of code
6 McCabe index (conditional complexity)

        static bool CreateDescriptor(string protoFilePath, string outputPath)
        {
            if (Path.GetExtension(protoFilePath) != ".proto") return false;
            if (!File.Exists(binaryPath))
            {
                UnityEngine.Debug.LogErrorFormat("Protoc binary file does not exist: {0}", binaryPath);
                return false;
            }

            if (!File.Exists(protoFilePath))
            {
                UnityEngine.Debug.LogErrorFormat("Proto file does not exist: {0}", protoFilePath);
                return false;
            }

            Directory.CreateDirectory(Path.GetDirectoryName(outputPath));

            string args = string.Format(
                "\"{0}\" -I\"{1}\" -o\"{2}\"", protoFilePath, Path.GetDirectoryName(protoFilePath), outputPath);

            var startInfo = new ProcessStartInfo() {FileName = binaryPath, Arguments = args};

            var proc = new Process() {StartInfo = startInfo};
            proc.StartInfo.UseShellExecute = false;
            proc.StartInfo.RedirectStandardOutput = true;
            proc.StartInfo.RedirectStandardError = true;
            proc.Start();

            string output = proc.StandardOutput.ReadToEnd();
            string error = proc.StandardError.ReadToEnd();
            proc.WaitForExit();

            if (!string.IsNullOrEmpty(output))
            {
                UnityEngine.Debug.Log("ProtocCompiler output:\n" + output);
            }

            if (!string.IsNullOrEmpty(error))
            {
                UnityEngine.Debug.LogError("ProtocCompiler error:\n" + error);
            }

            AssetDatabase.Refresh();
            return string.IsNullOrEmpty(error);
        }