auto download tensorflow for Windows.

src/TensorFlowNET.Core/Framework/c_api_util.cs

@@ -40,7 +40,8 @@ namespace Tensorflow
             {
                 case PlatformID.Win32NT:
                     dll = $"{dll}.dll";
-                    file = Path.Combine(directory, "tensorflow.zip");
+                    file = Path.Combine(directory, "libtensorflow-cpu-windows-x86_64-1.14.0.zip");
+                    url = "https://storage.googleapis.com/tensorflow/libtensorflow/libtensorflow-cpu-windows-x86_64-1.14.0.zip";
                     break;
                 case PlatformID.Unix:
                     dll = $"lib{dll}.so";
@@ -56,7 +57,6 @@ namespace Tensorflow
                 isDllDownloaded = true;
                 return;
             }
-            
 
             lock (locker)
             {
@@ -81,6 +81,9 @@ namespace Tensorflow
                     {
                         case PlatformID.Win32NT:
                             ZipFile.ExtractToDirectory(file, directory);
+                            Util.CmdHelper.Command($"move lib\\* .\\");
+                            Util.CmdHelper.Command($"rm -r lib");
+                            Util.CmdHelper.Command($"rm -r include");
                             break;
                         case PlatformID.Unix:
                             Util.CmdHelper.Bash($"tar xvzf {file} ./lib/");

src/TensorFlowNET.Core/Util/CmdHelper.cs

@@ -1,3 +1,19 @@
+/*****************************************************************************
+   Copyright 2018 The TensorFlow.NET Authors. All Rights Reserved.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+******************************************************************************/
+
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -9,18 +25,30 @@ namespace Tensorflow.Util
 {
     public static class CmdHelper
     {
+        public static void Command(string command)
+        {
+            Process proc = new System.Diagnostics.Process();
+            proc.StartInfo.FileName = @"C:\Windows\System32\cmd.exe";
+            proc.StartInfo.Arguments = "/c \" " + command + " \"";
+            proc.StartInfo.UseShellExecute = false;
+            proc.StartInfo.RedirectStandardOutput = true;
+            proc.Start();
+
+            while (!proc.StandardOutput.EndOfStream)
+                Console.WriteLine(proc.StandardOutput.ReadLine());
+        }
+
         public static void Bash(string command)
         {
-            Process proc = new System.Diagnostics.Process ();
+            Process proc = new System.Diagnostics.Process();
             proc.StartInfo.FileName = "/bin/bash";
             proc.StartInfo.Arguments = "-c \" " + command + " \"";
-            proc.StartInfo.UseShellExecute = false; 
+            proc.StartInfo.UseShellExecute = false;
             proc.StartInfo.RedirectStandardOutput = true;
-            proc.Start ();
+            proc.Start();
 
-            while (!proc.StandardOutput.EndOfStream) {
-                Console.WriteLine (proc.StandardOutput.ReadLine ());
-            }
+            while (!proc.StandardOutput.EndOfStream)
+                Console.WriteLine(proc.StandardOutput.ReadLine());
         }
     }
 }