| // Copyright 2014 The Bazel 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. |
| package com.google.devtools.build.lib.rules.python; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.google.devtools.build.lib.analysis.config.BuildConfiguration.Fragment; |
| import com.google.devtools.build.lib.analysis.config.BuildOptions; |
| import com.google.devtools.build.lib.analysis.config.ConfigurationFragmentFactory; |
| import com.google.devtools.build.lib.analysis.config.FragmentOptions; |
| import com.google.devtools.build.lib.analysis.config.InvalidConfigurationException; |
| |
| /** |
| * A factory implementation for {@link PythonConfiguration} objects. |
| */ |
| public class PythonConfigurationLoader implements ConfigurationFragmentFactory { |
| @Override |
| public ImmutableSet<Class<? extends FragmentOptions>> requiredOptions() { |
| return ImmutableSet.of(PythonOptions.class); |
| } |
| |
| @Override |
| public PythonConfiguration create(BuildOptions buildOptions) |
| throws InvalidConfigurationException { |
| PythonOptions pythonOptions = buildOptions.get(PythonOptions.class); |
| PythonVersion pythonVersion = pythonOptions.getPythonVersion(); |
| return new PythonConfiguration( |
| pythonVersion, |
| pythonOptions.getDefaultPythonVersion(), |
| pythonOptions.buildPythonZip, |
| pythonOptions.buildTransitiveRunfilesTrees, |
| /*oldPyVersionApiAllowed=*/ !pythonOptions.incompatibleRemoveOldPythonVersionApi, |
| /*useNewPyVersionSemantics=*/ pythonOptions.incompatibleAllowPythonVersionTransitions, |
| /*py2OutputsAreSuffixed=*/ pythonOptions.incompatiblePy2OutputsAreSuffixed, |
| /*disallowLegacyPyProvider=*/ pythonOptions.incompatibleDisallowLegacyPyProvider, |
| /*useToolchains=*/ pythonOptions.incompatibleUsePythonToolchains, |
| pythonOptions.windowsEscapePythonArgs); |
| } |
| |
| @Override |
| public Class<? extends Fragment> creates() { |
| return PythonConfiguration.class; |
| } |
| } |
| |