| // Copyright 2018 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.query2.common; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.devtools.build.lib.cmdline.RepositoryMapping; |
| import com.google.devtools.build.lib.packages.LabelPrinter; |
| import com.google.devtools.build.lib.query2.engine.QueryEnvironment.Setting; |
| import com.google.devtools.build.lib.query2.query.aspectresolvers.AspectResolver; |
| import com.google.devtools.build.lib.query2.query.aspectresolvers.AspectResolver.Mode; |
| import com.google.devtools.common.options.Converters; |
| import com.google.devtools.common.options.Converters.CommaSeparatedOptionListConverter; |
| import com.google.devtools.common.options.EnumConverter; |
| import com.google.devtools.common.options.Option; |
| import com.google.devtools.common.options.OptionDocumentationCategory; |
| import com.google.devtools.common.options.OptionEffectTag; |
| import com.google.devtools.common.options.OptionMetadataTag; |
| import com.google.devtools.common.options.OptionsBase; |
| import java.util.EnumSet; |
| import java.util.List; |
| import java.util.Set; |
| import net.starlark.java.eval.StarlarkSemantics; |
| |
| /** Options shared between blaze query implementations. */ |
| public class CommonQueryOptions extends OptionsBase { |
| |
| @Option( |
| name = "universe_scope", |
| defaultValue = "", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| converter = Converters.CommaSeparatedOptionListConverter.class, |
| effectTags = {OptionEffectTag.LOADING_AND_ANALYSIS}, |
| help = |
| "A comma-separated set of target patterns (additive and subtractive). The query may be" |
| + " performed in the universe defined by the transitive closure of the specified" |
| + " targets. This option is used for the query and cquery commands.\n" |
| + "For cquery, the input to this option is the targets all answers are built under" |
| + " and so this option may affect configurations and transitions. If this option is" |
| + " not specified, the top-level targets are assumed to be the targets parsed from" |
| + " the query expression. Note: For cquery, not specifying this option may cause the" |
| + " build to break if targets parsed from the query expression are not buildable" |
| + " with top-level options.") |
| public List<String> universeScope; |
| |
| @Option( |
| name = "line_terminator_null", |
| defaultValue = "false", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.TERMINAL_OUTPUT}, |
| help = "Whether each format is terminated with \\0 instead of newline.") |
| public boolean lineTerminatorNull; |
| |
| /** Ugly workaround since line terminator option default has to be constant expression. */ |
| public String getLineTerminator() { |
| if (lineTerminatorNull) { |
| return "\0"; |
| } |
| |
| return System.lineSeparator(); |
| } |
| |
| @Option( |
| name = "infer_universe_scope", |
| defaultValue = "false", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.LOADING_AND_ANALYSIS}, |
| help = |
| "If set and --universe_scope is unset, then a value of --universe_scope will be inferred" |
| + " as the list of unique target patterns in the query expression. Note that the" |
| + " --universe_scope value inferred for a query expression that uses universe-scoped" |
| + " functions (e.g.`allrdeps`) may not be what you want, so you should use this" |
| + " option only if you know what you are doing. See" |
| + " https://bazel.build/reference/query#sky-query for details and" |
| + " examples. If --universe_scope is set, then this option's value is ignored. Note:" |
| + " this option applies only to `query` (i.e. not `cquery`).") |
| public boolean inferUniverseScope; |
| |
| @Option( |
| name = "tool_deps", |
| oldName = "host_deps", |
| defaultValue = "true", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.BUILD_FILE_SEMANTICS}, |
| help = |
| "Query: If disabled, dependencies on 'exec configuration' will" |
| + " not be included in the dependency graph over which the query operates. An 'exec" |
| + " configuration' dependency edge, such as the one from any 'proto_library' rule to" |
| + " the Protocol Compiler, usually points to a tool executed during the build rather" |
| + " than a part of the same 'target' program.\n" |
| + "Cquery: If disabled, filters out all configured targets which cross an" |
| + " execution transition from the top-level target that discovered this configured" |
| + " target. That means if the top-level target is in the target configuration, only" |
| + " configured targets also in the target configuration will be returned. If the" |
| + " top-level target is in the exec configuration, only exec configured targets will" |
| + " be returned. This option will NOT exclude resolved toolchains.") |
| public boolean includeToolDeps; |
| |
| @Option( |
| name = "implicit_deps", |
| defaultValue = "true", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.BUILD_FILE_SEMANTICS}, |
| help = |
| "If enabled, implicit dependencies will be included in the dependency graph over " |
| + "which the query operates. An implicit dependency is one that is not explicitly " |
| + "specified in the BUILD file but added by bazel. For cquery, this option controls " |
| + "filtering resolved toolchains.") |
| public boolean includeImplicitDeps; |
| |
| @Option( |
| name = "nodep_deps", |
| defaultValue = "true", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.BUILD_FILE_SEMANTICS}, |
| help = |
| "If enabled, deps from \"nodep\" attributes will be included in the dependency graph " |
| + "over which the query operates. A common example of a \"nodep\" attribute is " |
| + "\"visibility\". Run and parse the output of `info build-language` to learn about " |
| + "all the \"nodep\" attributes in the build language.") |
| public boolean includeNoDepDeps; |
| |
| @Option( |
| name = "include_aspects", |
| defaultValue = "true", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.TERMINAL_OUTPUT}, |
| help = |
| "aquery, cquery: whether to include aspect-generated actions in the output. " |
| + "query: no-op (aspects are always followed).") |
| public boolean useAspects; |
| |
| @Option( |
| name = "incompatible_package_group_includes_double_slash", |
| defaultValue = FlagConstants.DEFAULT_INCOMPATIBLE_PACKAGE_GROUP_INCLUDES_DOUBLE_SLASH, |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.TERMINAL_OUTPUT}, |
| metadataTags = {OptionMetadataTag.INCOMPATIBLE_CHANGE}, |
| help = |
| "If enabled, when outputting package_group's `packages` attribute, the leading `//`" |
| + " will not be omitted.") |
| public boolean incompatiblePackageGroupIncludesDoubleSlash; |
| |
| /** Return the current options as a set of QueryEnvironment settings. */ |
| public Set<Setting> toSettings() { |
| Set<Setting> settings = EnumSet.noneOf(Setting.class); |
| if (!includeToolDeps) { |
| settings.add(Setting.ONLY_TARGET_DEPS); |
| } |
| if (!includeImplicitDeps) { |
| settings.add(Setting.NO_IMPLICIT_DEPS); |
| } |
| if (!includeNoDepDeps) { |
| settings.add(Setting.NO_NODEP_DEPS); |
| } |
| if (useAspects) { |
| settings.add(Setting.INCLUDE_ASPECTS); |
| } |
| return settings; |
| } |
| |
| @Option( |
| name = "consistent_labels", |
| defaultValue = "false", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.TERMINAL_OUTPUT}, |
| help = |
| "If enabled, every query command emits labels as if by the Starlark <code>str</code>" |
| + " function applied to a <code>Label</code> instance. This is useful for tools that" |
| + " need to match the output of different query commands and/or labels emitted by" |
| + " rules. If not enabled, output formatters are free to emit apparent repository" |
| + " names (relative to the main repository) instead to make the output more" |
| + " readable.") |
| public boolean emitConsistentLabels; |
| |
| public LabelPrinter getLabelPrinter( |
| StarlarkSemantics starlarkSemantics, RepositoryMapping mainRepoMapping) { |
| return emitConsistentLabels |
| ? LabelPrinter.starlark(starlarkSemantics) |
| : LabelPrinter.displayForm(mainRepoMapping); |
| } |
| |
| /////////////////////////////////////////////////////////// |
| // PROTO OUTPUT FORMATTER OPTIONS // |
| /////////////////////////////////////////////////////////// |
| |
| @Option( |
| name = "relative_locations", |
| defaultValue = "false", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.TERMINAL_OUTPUT}, |
| help = |
| "If true, the location of BUILD files in xml and proto outputs will be relative. " |
| + "By default, the location output is an absolute path and will not be consistent " |
| + "across machines. You can set this option to true to have a consistent result " |
| + "across machines.") |
| public boolean relativeLocations; |
| |
| @Option( |
| name = "proto:locations", |
| defaultValue = "true", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.TERMINAL_OUTPUT}, |
| help = "Whether to output location information in proto output at all.") |
| public boolean protoIncludeLocations; |
| |
| @Option( |
| name = "proto:default_values", |
| defaultValue = "true", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.TERMINAL_OUTPUT}, |
| help = |
| "If true, attributes whose value is not explicitly specified in the BUILD file are " |
| + "included; otherwise they are omitted. This option is applicable to --output=proto") |
| public boolean protoIncludeDefaultValues; |
| |
| @Option( |
| name = "proto:flatten_selects", |
| defaultValue = "true", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.BUILD_FILE_SEMANTICS}, |
| help = |
| "If enabled, configurable attributes created by select() are flattened. For list types " |
| + "the flattened representation is a list containing each value of the select map " |
| + "exactly once. Scalar types are flattened to null.") |
| public boolean protoFlattenSelects; |
| |
| @Option( |
| name = "proto:output_rule_attrs", |
| converter = CommaSeparatedOptionListConverter.class, |
| defaultValue = "all", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.TERMINAL_OUTPUT}, |
| help = |
| "Comma separated list of attributes to include in output. Defaults to all attributes. " |
| + "Set to empty string to not output any attribute. " |
| + "This option is applicable to --output=proto.") |
| public List<String> protoOutputRuleAttributes = ImmutableList.of("all"); |
| |
| @Option( |
| name = "proto:rule_inputs_and_outputs", |
| defaultValue = "true", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.TERMINAL_OUTPUT}, |
| help = "Whether or not to populate the rule_input and rule_output fields.") |
| public boolean protoIncludeRuleInputsAndOutputs; |
| |
| @Option( |
| name = "proto:include_synthetic_attribute_hash", |
| defaultValue = "false", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.TERMINAL_OUTPUT}, |
| help = "Whether or not to calculate and populate the $internal_attr_hash attribute.") |
| public boolean protoIncludeSyntheticAttributeHash; |
| |
| @Option( |
| name = "proto:instantiation_stack", |
| defaultValue = "false", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.TERMINAL_OUTPUT}, |
| help = |
| "Populate the instantiation call stack of each rule. " |
| + "Note that this requires the stack to be present") |
| public boolean protoIncludeInstantiationStack; |
| |
| @Option( |
| name = "proto:definition_stack", |
| defaultValue = "false", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.TERMINAL_OUTPUT}, |
| help = |
| "Populate the definition_stack proto field, which records for each rule instance the " |
| + "Starlark call stack at the moment the rule's class was defined.") |
| public boolean protoIncludeDefinitionStack; |
| |
| @Option( |
| name = "proto:include_attribute_source_aspects", |
| defaultValue = "false", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.TERMINAL_OUTPUT}, |
| help = |
| "Populate the source_aspect_name proto field of each Attribute with the source aspect " |
| + "that the attribute came from (empty string if it did not).") |
| public boolean protoIncludeAttributeSourceAspects; |
| |
| /** An enum converter for {@code AspectResolver.Mode} . Should be used internally only. */ |
| public static class AspectResolutionModeConverter extends EnumConverter<Mode> { |
| public AspectResolutionModeConverter() { |
| super(AspectResolver.Mode.class, "Aspect resolution mode"); |
| } |
| } |
| |
| @Option( |
| name = "aspect_deps", |
| converter = AspectResolutionModeConverter.class, |
| defaultValue = "conservative", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.BUILD_FILE_SEMANTICS}, |
| help = |
| "How to resolve aspect dependencies when the output format is one of {xml,proto,record}. " |
| + "'off' means no aspect dependencies are resolved, 'conservative' (the default) " |
| + "means all declared aspect dependencies are added regardless of whether they are " |
| + "given the rule class of direct dependencies, 'precise' means that only those " |
| + "aspects are added that are possibly active given the rule class of the direct " |
| + "dependencies. Note that precise mode requires loading other packages to evaluate " |
| + "a single target thus making it slower than the other modes. Also note that even " |
| + "precise mode is not completely precise: the decision whether to compute an aspect " |
| + "is decided in the analysis phase, which is not run during 'bazel query'.") |
| public AspectResolver.Mode aspectDeps; |
| |
| /////////////////////////////////////////////////////////// |
| // GRAPH OUTPUT FORMATTER OPTIONS // |
| /////////////////////////////////////////////////////////// |
| |
| @Option( |
| name = "graph:node_limit", |
| defaultValue = "512", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.TERMINAL_OUTPUT}, |
| help = |
| "The maximum length of the label string for a graph node in the output. Longer labels" |
| + " will be truncated; -1 means no truncation. This option is only applicable to" |
| + " --output=graph.") |
| public int graphNodeStringLimit; |
| |
| @Option( |
| name = "graph:factored", |
| defaultValue = "true", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.TERMINAL_OUTPUT}, |
| help = |
| "If true, then the graph will be emitted 'factored', i.e. topologically-equivalent nodes " |
| + "will be merged together and their labels concatenated. This option is only " |
| + "applicable to --output=graph.") |
| public boolean graphFactored; |
| |
| @Option( |
| name = "query_file", |
| defaultValue = "", |
| documentationCategory = OptionDocumentationCategory.QUERY, |
| effectTags = {OptionEffectTag.CHANGES_INPUTS}, |
| help = |
| "If set, query will read the query from the file named here, rather than on the command " |
| + "line. It is an error to specify a file here as well as a command-line query.") |
| public String queryFile; |
| } |