fix nuget (#1569)

* try to fix nuget

* add exe copy

* Update create_nuget.py

* Update .vsts-ci.yml

* add build folder

* fix build folder

* Update create_nuget.py

* Update create_nuget.py

* Update create_nuget.py

* Update create_nuget.py

* update version to test on nuget.org

.nuget/create_nuget.py

@@ -16,9 +16,13 @@ if __name__ == "__main__":
     windows_folder_path = os.path.join(current_dir, "runtimes", "win-x64", "native")
     if not os.path.exists(windows_folder_path):
         os.makedirs(windows_folder_path)
+    build_folder_path = os.path.join(current_dir, "build")
+    if not os.path.exists(build_folder_path):
+        os.makedirs(build_folder_path)
     copy_file(os.path.join(source, "lib_lightgbm.so"), os.path.join(linux_folder_path, "lib_lightgbm.so"))
     copy_file(os.path.join(source, "lib_lightgbm.dylib"), os.path.join(osx_folder_path, "lib_lightgbm.dylib"))
     copy_file(os.path.join(source, "lib_lightgbm.dll"), os.path.join(windows_folder_path, "lib_lightgbm.dll"))
+    copy_file(os.path.join(source, "lightgbm.exe"), os.path.join(windows_folder_path, "lightgbm.exe"))
     version = open(os.path.join(current_dir, os.path.pardir, 'VERSION.txt')).read().strip()
     nuget_str = '''<?xml version="1.0"?>
     <package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
@@ -36,9 +40,47 @@ if __name__ == "__main__":
         <dependencies> </dependencies>
     </metadata>
         <files>
+        <file src="build\**" target="build"/>
         <file src="runtimes\**" target="runtimes"/>
         </files>
     </package>
     ''' % version
+    prop_str = '''
+    <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+    <ItemGroup Condition="Exists('packages.config') OR
+                            Exists('$(MSBuildProjectName).packages.config') OR
+                            Exists('packages.$(MSBuildProjectName).config')">
+        <Content Include="$(MSBuildThisFileDirectory)/../runtimes/win-x64/native/*.dll"
+                Condition="'$(PlatformTarget)' == 'x64'">
+        <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        <Visible>false</Visible>
+        </Content>
+        <Content Include="$(MSBuildThisFileDirectory)/../runtimes/win-x64/native/*.exe"
+                Condition="'$(PlatformTarget)' == 'x64'">
+        <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        <Visible>false</Visible>
+        </Content>
+    </ItemGroup>
+    </Project>
+    '''
+    target_str = '''
+    <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+    <PropertyGroup>
+        <EnableLightGBMUnsupportedPlatformTargetCheck Condition="'$(EnableLightGBMUnsupportedPlatformTargetCheck)' == ''">true</EnableLightGBMUnsupportedPlatformTargetCheck>
+    </PropertyGroup>
+    <Target Name="_LightGBMCheckForUnsupportedPlatformTarget"
+            Condition="'$(EnableLightGBMUnsupportedPlatformTargetCheck)' == 'true'"
+            AfterTargets="_CheckForInvalidConfigurationAndPlatform">
+        <Error Condition="'$(PlatformTarget)' != 'x64' AND
+                        ('$(OutputType)' == 'Exe' OR '$(OutputType)'=='WinExe') AND
+                        !('$(TargetFrameworkIdentifier)' == '.NETCoreApp' AND '$(PlatformTarget)' == '')"
+            Text="LightGBM currently supports 'x64' processor architectures. Please ensure your application is targeting 'x64'." />
+    </Target>
+    </Project>
+    '''
     with open(os.path.join(current_dir, "LightGBM.nuspec"), "w") as nuget_file:
         nuget_file.write(nuget_str)
+    with open(os.path.join(current_dir, "build", "LightGBM.props"), "w") as prop_file:
+        prop_file.write(prop_str)
+    with open(os.path.join(current_dir, "build", "LightGBM.targets"), "w") as target_file:
+        target_file.write(target_str)

.vsts-ci.yml

@@ -131,6 +131,7 @@ phases:
         cd ..
         pytest tests/c_api_test/test_.py
         cp Release/lib_lightgbm.dll $env:BUILD_ARTIFACTSTAGINGDIRECTORY
+        cp Release/lightgbm.exe $env:BUILD_ARTIFACTSTAGINGDIRECTORY
       } 
       elseif ("$env:TASK" -eq "sdist"){
         cd python-package; python setup.py sdist --formats gztar

VERSION.txt

@@ -1 +1 @@
-2.1.2
+2.1.2.4