Examples with ImmutableSet com.google.common.collect.ImmutableSet used on opensource projects

Example 36 with ImmutableSet

use of com.google.common.collect.ImmutableSet in project buck by facebook.

the class IjProjectTemplateDataPreparer method createExcludes.

public ImmutableSet<IjFolder> createExcludes(final IjModule module) throws IOException {
    final ImmutableSet.Builder<IjFolder> excludesBuilder = ImmutableSet.builder();
    final Path moduleBasePath = module.getModuleBasePath();
    projectFilesystem.walkRelativeFileTree(moduleBasePath, new FileVisitor<Path>() {

        @Override
        public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
            // When we create excludes for that module.
            if (filesystemTraversalBoundaryPaths.contains(dir) && !moduleBasePath.equals(dir)) {
                return FileVisitResult.SKIP_SUBTREE;
            }
            if (isRootAndroidResourceDirectory(module, dir)) {
                return FileVisitResult.SKIP_SUBTREE;
            }
            if (!referencedFolderPaths.contains(dir)) {
                excludesBuilder.add(new ExcludeFolder(dir));
                return FileVisitResult.SKIP_SUBTREE;
            }
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult visitFileFailed(Path file, IOException exc) throws IOException {
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
            return FileVisitResult.CONTINUE;
        }
    });
    return excludesBuilder.build();
}

Example 37 with ImmutableSet

use of com.google.common.collect.ImmutableSet in project buck by facebook.

the class PythonTestDescription method createBuildRule.

@Override
public <A extends Arg> PythonTest createBuildRule(TargetGraph targetGraph, final BuildRuleParams params, final BuildRuleResolver resolver, final A args) throws HumanReadableException, NoSuchBuildTargetException {
    PythonPlatform pythonPlatform = pythonPlatforms.getValue(params.getBuildTarget()).orElse(pythonPlatforms.getValue(args.platform.<Flavor>map(InternalFlavor::of).orElse(pythonPlatforms.getFlavors().iterator().next())));
    CxxPlatform cxxPlatform = cxxPlatforms.getValue(params.getBuildTarget()).orElse(defaultCxxPlatform);
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(resolver);
    SourcePathResolver pathResolver = new SourcePathResolver(ruleFinder);
    Path baseModule = PythonUtil.getBasePath(params.getBuildTarget(), args.baseModule);
    Optional<ImmutableMap<BuildTarget, Version>> selectedVersions = targetGraph.get(params.getBuildTarget()).getSelectedVersions();
    ImmutableMap<Path, SourcePath> srcs = PythonUtil.getModules(params.getBuildTarget(), resolver, ruleFinder, pathResolver, pythonPlatform, cxxPlatform, "srcs", baseModule, args.srcs, args.platformSrcs, args.versionedSrcs, selectedVersions);
    ImmutableMap<Path, SourcePath> resources = PythonUtil.getModules(params.getBuildTarget(), resolver, ruleFinder, pathResolver, pythonPlatform, cxxPlatform, "resources", baseModule, args.resources, args.platformResources, args.versionedResources, selectedVersions);
    // Convert the passed in module paths into test module names.
    ImmutableSet.Builder<String> testModulesBuilder = ImmutableSet.builder();
    for (Path name : srcs.keySet()) {
        testModulesBuilder.add(PythonUtil.toModuleName(params.getBuildTarget(), name.toString()));
    }
    ImmutableSet<String> testModules = testModulesBuilder.build();
    // Construct a build rule to generate the test modules list source file and
    // add it to the build.
    BuildRule testModulesBuildRule = createTestModulesSourceBuildRule(params, getTestModulesListPath(params.getBuildTarget(), params.getProjectFilesystem()), testModules);
    resolver.addToIndex(testModulesBuildRule);
    String mainModule;
    if (args.mainModule.isPresent()) {
        mainModule = args.mainModule.get();
    } else {
        mainModule = PythonUtil.toModuleName(params.getBuildTarget(), getTestMainName().toString());
    }
    // Build up the list of everything going into the python test.
    PythonPackageComponents testComponents = PythonPackageComponents.of(ImmutableMap.<Path, SourcePath>builder().put(getTestModulesListName(), testModulesBuildRule.getSourcePathToOutput()).put(getTestMainName(), pythonBuckConfig.getPathToTestMain(params.getProjectFilesystem())).putAll(srcs).build(), resources, ImmutableMap.of(), ImmutableSet.of(), args.zipSafe);
    PythonPackageComponents allComponents = PythonUtil.getAllComponents(params, resolver, ruleFinder, testComponents, pythonPlatform, cxxBuckConfig, cxxPlatform, args.linkerFlags.stream().map(MacroArg.toMacroArgFunction(PythonUtil.MACRO_HANDLER, params.getBuildTarget(), params.getCellRoots(), resolver)::apply).collect(MoreCollectors.toImmutableList()), pythonBuckConfig.getNativeLinkStrategy(), args.preloadDeps);
    // Build the PEX using a python binary rule with the minimum dependencies.
    PythonBinary binary = binaryDescription.createPackageRule(params.withBuildTarget(getBinaryBuildTarget(params.getBuildTarget())), resolver, ruleFinder, pythonPlatform, cxxPlatform, mainModule, args.extension, allComponents, args.buildArgs, args.packageStyle.orElse(pythonBuckConfig.getPackageStyle()), PythonUtil.getPreloadNames(resolver, cxxPlatform, args.preloadDeps));
    resolver.addToIndex(binary);
    ImmutableList.Builder<Pair<Float, ImmutableSet<Path>>> neededCoverageBuilder = ImmutableList.builder();
    for (NeededCoverageSpec coverageSpec : args.neededCoverage) {
        BuildRule buildRule = resolver.getRule(coverageSpec.getBuildTarget());
        if (params.getDeps().contains(buildRule) && buildRule instanceof PythonLibrary) {
            PythonLibrary pythonLibrary = (PythonLibrary) buildRule;
            ImmutableSortedSet<Path> paths;
            if (coverageSpec.getPathName().isPresent()) {
                Path path = coverageSpec.getBuildTarget().getBasePath().resolve(coverageSpec.getPathName().get());
                if (!pythonLibrary.getPythonPackageComponents(pythonPlatform, cxxPlatform).getModules().keySet().contains(path)) {
                    throw new HumanReadableException("%s: path %s specified in needed_coverage not found in target %s", params.getBuildTarget(), path, buildRule.getBuildTarget());
                }
                paths = ImmutableSortedSet.of(path);
            } else {
                paths = ImmutableSortedSet.copyOf(pythonLibrary.getPythonPackageComponents(pythonPlatform, cxxPlatform).getModules().keySet());
            }
            neededCoverageBuilder.add(new Pair<Float, ImmutableSet<Path>>(coverageSpec.getNeededCoverageRatio(), paths));
        } else {
            throw new HumanReadableException("%s: needed_coverage requires a python library dependency. Found %s instead", params.getBuildTarget(), buildRule);
        }
    }
    Supplier<ImmutableMap<String, String>> testEnv = () -> ImmutableMap.copyOf(Maps.transformValues(args.env, MACRO_HANDLER.getExpander(params.getBuildTarget(), params.getCellRoots(), resolver)));
    // Generate and return the python test rule, which depends on the python binary rule above.
    return PythonTest.from(params, ruleFinder, testEnv, binary, args.labels, neededCoverageBuilder.build(), args.testRuleTimeoutMs.map(Optional::of).orElse(defaultTestRuleTimeoutMs), args.contacts);
}

Example 38 with ImmutableSet

use of com.google.common.collect.ImmutableSet in project buck by facebook.

the class QueryTargetAccessor method filterAttributeContents.

/**
   * Filters the objects in the given attribute that satisfy the given predicate.
   */
public static <T> ImmutableSet<Object> filterAttributeContents(TargetNode<T, ?> node, String attribute, final Predicate<Object> predicate) {
    try {
        final ImmutableSet.Builder<Object> builder = ImmutableSet.builder();
        Class<?> constructorArgClass = node.getConstructorArg().getClass();
        Field field = constructorArgClass.getField(attribute);
        ParamInfo info = new ParamInfo(typeCoercerFactory, constructorArgClass, field);
        info.traverse(value -> {
            if (predicate.apply(value)) {
                builder.add(value);
            }
        }, node.getConstructorArg());
        return builder.build();
    } catch (NoSuchFieldException e) {
        // Ignore if the field does not exist in this rule.
        return ImmutableSet.of();
    }
}

Example 39 with ImmutableSet

use of com.google.common.collect.ImmutableSet in project buck by facebook.

the class CellProvider method createForLocalBuild.

/**
   * Create a cell provider at a given root.
   */
public static CellProvider createForLocalBuild(ProjectFilesystem rootFilesystem, Watchman watchman, BuckConfig rootConfig, CellConfig rootCellConfigOverrides, KnownBuildRuleTypesFactory knownBuildRuleTypesFactory) throws IOException {
    DefaultCellPathResolver rootCellCellPathResolver = new DefaultCellPathResolver(rootFilesystem.getRootPath(), rootConfig.getConfig());
    ImmutableMap<RelativeCellName, Path> transitiveCellPathMapping = rootCellCellPathResolver.getTransitivePathMapping();
    ImmutableMap<Path, RawConfig> pathToConfigOverrides;
    try {
        pathToConfigOverrides = rootCellConfigOverrides.getOverridesByPath(transitiveCellPathMapping);
    } catch (CellConfig.MalformedOverridesException e) {
        throw new HumanReadableException(e.getMessage());
    }
    ImmutableSet<Path> allRoots = ImmutableSet.copyOf(transitiveCellPathMapping.values());
    return new CellProvider(cellProvider -> new CacheLoader<Path, Cell>() {

        @Override
        public Cell load(Path cellPath) throws IOException, InterruptedException {
            Path normalizedCellPath = cellPath.toRealPath().normalize();
            Preconditions.checkState(allRoots.contains(normalizedCellPath), "Cell %s outside of transitive closure of root cell (%s).", normalizedCellPath, allRoots);
            RawConfig configOverrides = Optional.ofNullable(pathToConfigOverrides.get(normalizedCellPath)).orElse(RawConfig.of(ImmutableMap.of()));
            Config config = Configs.createDefaultConfig(normalizedCellPath, configOverrides);
            DefaultCellPathResolver cellPathResolver = new DefaultCellPathResolver(normalizedCellPath, config);
            cellPathResolver.getCellPaths().forEach((name, path) -> {
                Path pathInRootResolver = rootCellCellPathResolver.getCellPaths().get(name);
                if (pathInRootResolver == null) {
                    throw new HumanReadableException("In the config of %s:  %s.%s must exist in the root cell's cell mappings.", cellPath.toString(), DefaultCellPathResolver.REPOSITORIES_SECTION, name);
                } else if (!pathInRootResolver.equals(path)) {
                    throw new HumanReadableException("In the config of %s:  %s.%s must point to the same directory as the root " + "cell's cell mapping: (root) %s != (current) %s", cellPath.toString(), DefaultCellPathResolver.REPOSITORIES_SECTION, name, pathInRootResolver, path);
                }
            });
            ProjectFilesystem cellFilesystem = new ProjectFilesystem(normalizedCellPath, config);
            BuckConfig buckConfig = new BuckConfig(config, cellFilesystem, rootConfig.getArchitecture(), rootConfig.getPlatform(), rootConfig.getEnvironment(), cellPathResolver);
            return new Cell(cellPathResolver.getKnownRoots(), cellFilesystem, watchman, buckConfig, knownBuildRuleTypesFactory, cellProvider);
        }
    }, cellProvider -> {
        try {
            return new Cell(rootCellCellPathResolver.getKnownRoots(), rootFilesystem, watchman, rootConfig, knownBuildRuleTypesFactory, cellProvider);
        } catch (InterruptedException e) {
            throw new RuntimeException("Interrupted while loading root cell", e);
        } catch (IOException e) {
            throw new HumanReadableException("Failed to load root cell", e);
        }
    });
}

Example 40 with ImmutableSet

use of com.google.common.collect.ImmutableSet in project buck by facebook.

the class UnexpectedFlavorException method createWithSuggestions.

public static UnexpectedFlavorException createWithSuggestions(Cell cell, BuildTarget target) {
    // Get the specific message
    String exceptionMessage = createDefaultMessage(cell, target);
    // Get some suggestions on how to solve it.
    String suggestions = "";
    Optional<ImmutableSet<PatternAndMessage>> configMessagesForFlavors = cell.getBuckConfig().getUnexpectedFlavorsMessages();
    for (Flavor flavor : target.getFlavors()) {
        boolean foundInConfig = false;
        if (configMessagesForFlavors.isPresent()) {
            for (PatternAndMessage flavorPattern : configMessagesForFlavors.get()) {
                if (flavorPattern.getPattern().matcher(flavor.getName()).find()) {
                    foundInConfig = true;
                    suggestions += flavor.getName() + " : " + flavorPattern.getMessage() + "\n";
                }
            }
        }
        if (!foundInConfig) {
            for (PatternAndMessage flavorPattern : suggestedMessagesForFlavors) {
                if (flavorPattern.getPattern().matcher(flavor.getName()).find()) {
                    suggestions += flavor.getName() + " : " + flavorPattern.getMessage() + "\n";
                }
            }
        }
    }
    if (!suggestions.isEmpty()) {
        exceptionMessage += "\nHere are some things you can try to get the following " + "flavors to work::\n" + suggestions;
    }
    return new UnexpectedFlavorException(exceptionMessage);
}