| // Copyright 2024 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.skyframe.config; |
| |
| import com.google.auto.value.AutoValue; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.devtools.build.lib.analysis.config.FragmentOptions; |
| import com.google.devtools.build.lib.cmdline.RepositoryMapping; |
| import com.google.devtools.common.options.OptionsParser; |
| import com.google.devtools.common.options.OptionsParsingException; |
| import com.google.devtools.common.options.OptionsParsingResult; |
| import javax.annotation.Nullable; |
| |
| /** |
| * Container for storing a set of native and Starlark flag settings in separate buckets. |
| * |
| * <p>This is necessary because native and Starlark flags are parsed with different logic. |
| */ |
| @AutoValue |
| public abstract class NativeAndStarlarkFlags { |
| |
| /** Builder for new {@link NativeAndStarlarkFlags} instances. */ |
| @AutoValue.Builder |
| public abstract static class Builder { |
| public abstract Builder nativeFlags(ImmutableList<String> nativeFlags); |
| |
| public abstract Builder starlarkFlags(ImmutableMap<String, Object> starlarkFlags); |
| |
| public abstract Builder optionsClasses( |
| ImmutableSet<Class<? extends FragmentOptions>> optionsClasses); |
| |
| public abstract Builder repoMapping(RepositoryMapping repoMapping); |
| |
| public abstract NativeAndStarlarkFlags build(); |
| } |
| |
| /** Returns a new {@link Builder}. */ |
| public static Builder builder() { |
| return new AutoValue_NativeAndStarlarkFlags.Builder() |
| .nativeFlags(ImmutableList.of()) |
| .starlarkFlags(ImmutableMap.of()) |
| .optionsClasses(ImmutableSet.of()); |
| } |
| |
| public abstract ImmutableList<String> nativeFlags(); |
| |
| public abstract ImmutableMap<String, Object> starlarkFlags(); |
| |
| abstract ImmutableSet<Class<? extends FragmentOptions>> optionsClasses(); |
| |
| @Nullable |
| abstract RepositoryMapping repoMapping(); |
| |
| public OptionsParsingResult parse() throws OptionsParsingException { |
| OptionsParser parser = |
| OptionsParser.builder() |
| .optionsClasses(this.optionsClasses()) |
| // We need the ability to re-map internal options in the mappings file. |
| .ignoreInternalOptions(false) |
| .withConversionContext(this.repoMapping()) |
| .build(); |
| parser.parse(this.nativeFlags().asList()); |
| parser.setStarlarkOptions(this.starlarkFlags()); |
| return parser; |
| } |
| } |