Examples with FileProvider com.google.devtools.build.lib.analysis.FileProvider used on opensource projects

Example 1 with FileProvider

use of com.google.devtools.build.lib.analysis.FileProvider in project bazel by bazelbuild.

the class CcCommon method collectCompilationPrerequisites.

/**
   * Collects compilation prerequisite artifacts.
   */
static NestedSet<Artifact> collectCompilationPrerequisites(RuleContext ruleContext, CppCompilationContext context) {
    // TODO(bazel-team): Use context.getCompilationPrerequisites() instead; note that this will
    // need cleaning up the prerequisites, as the compilation context currently collects them
    // transitively (to get transitive headers), but source files are not transitive compilation
    // prerequisites.
    NestedSetBuilder<Artifact> prerequisites = NestedSetBuilder.stableOrder();
    if (ruleContext.attributes().has("srcs", BuildType.LABEL_LIST)) {
        for (FileProvider provider : ruleContext.getPrerequisites("srcs", Mode.TARGET, FileProvider.class)) {
            prerequisites.addAll(FileType.filter(provider.getFilesToBuild(), SourceCategory.CC_AND_OBJC.getSourceTypes()));
        }
    }
    prerequisites.addTransitive(context.getDeclaredIncludeSrcs());
    prerequisites.addTransitive(context.getAdditionalInputs());
    prerequisites.addTransitive(context.getTransitiveModules(true));
    prerequisites.addTransitive(context.getTransitiveModules(false));
    return prerequisites.build();
}

Example 2 with FileProvider

use of com.google.devtools.build.lib.analysis.FileProvider in project bazel by bazelbuild.

the class CcCommon method getHeaders.

/**
   * Returns the files from headers and does some sanity checks. Note that this method reports
   * warnings to the {@link RuleContext} as a side effect, and so should only be called once for any
   * given rule.
   */
public static List<Pair<Artifact, Label>> getHeaders(RuleContext ruleContext) {
    Map<Artifact, Label> map = Maps.newLinkedHashMap();
    for (TransitiveInfoCollection target : ruleContext.getPrerequisitesIf("hdrs", Mode.TARGET, FileProvider.class)) {
        FileProvider provider = target.getProvider(FileProvider.class);
        for (Artifact artifact : provider.getFilesToBuild()) {
            if (CppRuleClasses.DISALLOWED_HDRS_FILES.matches(artifact.getFilename())) {
                ruleContext.attributeWarning("hdrs", "file '" + artifact.getFilename() + "' from target '" + target.getLabel() + "' is not allowed in hdrs");
                continue;
            }
            Label oldLabel = map.put(artifact, target.getLabel());
            if (oldLabel != null && !oldLabel.equals(target.getLabel())) {
                ruleContext.attributeWarning("hdrs", String.format("Artifact '%s' is duplicated (through '%s' and '%s')", artifact.getExecPathString(), oldLabel, target.getLabel()));
            }
        }
    }
    ImmutableList.Builder<Pair<Artifact, Label>> result = ImmutableList.builder();
    for (Map.Entry<Artifact, Label> entry : map.entrySet()) {
        result.add(Pair.of(entry.getKey(), entry.getValue()));
    }
    return result.build();
}

Example 3 with FileProvider

use of com.google.devtools.build.lib.analysis.FileProvider in project bazel by bazelbuild.

the class PyCommon method collectTransitivePythonSourcesFrom.

private void collectTransitivePythonSourcesFrom(Iterable<? extends TransitiveInfoCollection> deps, NestedSetBuilder<Artifact> builder) {
    for (TransitiveInfoCollection dep : deps) {
        NestedSet<Artifact> pythonSourceFiles = getTransitivePythonSourcesFromSkylarkProvider(dep);
        if (pythonSourceFiles != null) {
            builder.addTransitive(pythonSourceFiles);
        } else {
            // TODO(bazel-team): We also collect .py source files from deps (e.g. for proto_library
            // rules). Rules should implement PythonSourcesProvider instead.
            FileProvider provider = dep.getProvider(FileProvider.class);
            builder.addAll(FileType.filter(provider.getFilesToBuild(), PyRuleClasses.PYTHON_SOURCE));
        }
    }
}

Example 4 with FileProvider

use of com.google.devtools.build.lib.analysis.FileProvider in project bazel by bazelbuild.

the class AarImport method create.

@Override
public ConfiguredTarget create(RuleContext ruleContext) throws InterruptedException, RuleErrorException {
    if (!AndroidSdkProvider.verifyPresence(ruleContext)) {
        return null;
    }
    RuleConfiguredTargetBuilder ruleBuilder = new RuleConfiguredTargetBuilder(ruleContext);
    Artifact aar = ruleContext.getPrerequisiteArtifact("aar", Mode.TARGET);
    Artifact allAarJars = createAarTreeArtifact(ruleContext, "jars");
    Artifact jarMergingParams = createAarArtifact(ruleContext, "jar_merging_params");
    ruleContext.registerAction(createAarEmbeddedJarsExtractorActions(ruleContext, aar, allAarJars, jarMergingParams));
    Artifact mergedJar = createAarArtifact(ruleContext, MERGED_JAR);
    ruleContext.registerAction(createAarJarsMergingActions(ruleContext, allAarJars, mergedJar, jarMergingParams));
    // AndroidManifest.xml is required in every AAR.
    Artifact androidManifestArtifact = createAarArtifact(ruleContext, ANDROID_MANIFEST);
    ruleContext.registerAction(createSingleFileExtractorActions(ruleContext, aar, ANDROID_MANIFEST, androidManifestArtifact));
    Artifact resourcesManifest = createAarArtifact(ruleContext, "resource_manifest");
    ruleContext.registerAction(createManifestExtractorActions(ruleContext, aar, "res/.*", resourcesManifest));
    Artifact resources = createAarTreeArtifact(ruleContext, "resources");
    ruleContext.registerAction(createManifestFileEntriesExtractorActions(ruleContext, aar, resourcesManifest, resources));
    ApplicationManifest androidManifest = ApplicationManifest.fromExplicitManifest(ruleContext, androidManifestArtifact);
    FileProvider resourcesProvider = new FileProvider(new NestedSetBuilder<Artifact>(Order.NAIVE_LINK_ORDER).add(resources).build());
    Artifact resourcesZip = ruleContext.getImplicitOutputArtifact(AndroidRuleClasses.ANDROID_RESOURCES_ZIP);
    ResourceApk resourceApk = androidManifest.packWithDataAndResources(ruleContext, new LocalResourceContainer.Builder(ruleContext).withResources(ImmutableList.of(resourcesProvider)).build(), ResourceDependencies.fromRuleDeps(ruleContext, JavaCommon.isNeverLink(ruleContext)), ruleContext.getImplicitOutputArtifact(AndroidRuleClasses.ANDROID_R_TXT), ruleContext.getImplicitOutputArtifact(AndroidRuleClasses.ANDROID_SYMBOLS), ruleContext.getImplicitOutputArtifact(AndroidRuleClasses.ANDROID_PROCESSED_MANIFEST), resourcesZip, /* alwaysExportManifest = */
    true);
    // There isn't really any use case for building an aar_import target on its own, so the files to
    // build could be empty. The resources zip and merged jars are added here as a sanity check for
    // Bazel developers so that `bazel build java/com/my_aar_import` will fail if the resource
    // processing or jar merging steps fail.
    NestedSetBuilder<Artifact> filesToBuildBuilder = NestedSetBuilder.<Artifact>stableOrder().add(resourcesZip).add(mergedJar);
    Artifact nativeLibs = createAarArtifact(ruleContext, "native_libs.zip");
    ruleContext.registerAction(createAarNativeLibsFilterActions(ruleContext, aar, nativeLibs));
    JavaRuleOutputJarsProvider.Builder jarProviderBuilder = new JavaRuleOutputJarsProvider.Builder().addOutputJar(mergedJar, null, ImmutableList.<Artifact>of());
    for (TransitiveInfoCollection export : ruleContext.getPrerequisites("exports", Mode.TARGET)) {
        for (OutputJar jar : JavaProvider.getProvider(JavaRuleOutputJarsProvider.class, export).getOutputJars()) {
            jarProviderBuilder.addOutputJar(jar);
            filesToBuildBuilder.add(jar.getClassJar());
        }
    }
    ImmutableList<TransitiveInfoCollection> targets = ImmutableList.<TransitiveInfoCollection>copyOf(ruleContext.getPrerequisites("exports", Mode.TARGET));
    JavaCommon common = new JavaCommon(ruleContext, javaSemantics, /* sources = */
    ImmutableList.<Artifact>of(), /* compileDeps = */
    targets, /* runtimeDeps = */
    targets, /* bothDeps = */
    targets);
    common.setJavaCompilationArtifacts(new JavaCompilationArtifacts.Builder().addRuntimeJar(mergedJar).addCompileTimeJar(mergedJar).build());
    return ruleBuilder.setFilesToBuild(filesToBuildBuilder.build()).addProvider(RunfilesProvider.class, RunfilesProvider.EMPTY).addProvider(AndroidResourcesProvider.class, resourceApk.toResourceProvider(ruleContext.getLabel())).addProvider(NativeLibsZipsProvider.class, new NativeLibsZipsProvider(AndroidCommon.collectTransitiveNativeLibsZips(ruleContext).add(nativeLibs).build())).addProvider(JavaRuntimeJarProvider.class, new JavaRuntimeJarProvider(ImmutableList.of(mergedJar))).addProvider(JavaCompilationArgsProvider.class, JavaCompilationArgsProvider.create(common.collectJavaCompilationArgs(/* recursive = */
    false, JavaCommon.isNeverLink(ruleContext), /* srcLessDepsExport = */
    false), common.collectJavaCompilationArgs(/* recursive = */
    true, JavaCommon.isNeverLink(ruleContext), /* srcLessDepsExport = */
    false))).addProvider(JavaRuleOutputJarsProvider.class, jarProviderBuilder.build()).build();
}

Example 5 with FileProvider

use of com.google.devtools.build.lib.analysis.FileProvider in project bazel by bazelbuild.

the class TestSupport method testHarnessIpa.

/*
   * The IPA of the testHarness in the case where the testBundleIpa is an .xctest bundle.
   */
private Optional<Artifact> testHarnessIpa() {
    FileProvider fileProvider = ruleContext.getPrerequisite(IosTest.XCTEST_APP_ATTR, Mode.TARGET, FileProvider.class);
    if (fileProvider == null) {
        return Optional.absent();
    }
    List<Artifact> files = Artifact.filterFiles(fileProvider.getFilesToBuild(), FileType.of(".ipa"));
    if (files.size() == 0) {
        return Optional.absent();
    } else if (files.size() == 1) {
        return Optional.of(Iterables.getOnlyElement(files));
    } else {
        throw new IllegalStateException("Expected 0 or 1 files in xctest_app, got: " + files);
    }
}