Examples with Pair com.facebook.buck.model.Pair used on opensource projects

Example 21 with Pair

use of com.facebook.buck.model.Pair in project buck by facebook.

the class JsLibraryDescription method createDevFileRule.

private static <A extends Arg> BuildRule createDevFileRule(BuildRuleParams params, SourcePathRuleFinder ruleFinder, SourcePathResolver sourcePathResolver, A args, Either<SourcePath, Pair<SourcePath, String>> source, WorkerTool worker) {
    final SourcePath sourcePath = source.transform(x -> x, Pair::getFirst);
    final Optional<String> subPath = Optional.ofNullable(source.transform(x -> null, Pair::getSecond));
    final Optional<Path> virtualPath = args.basePath.map(basePath -> changePathPrefix(sourcePath, basePath, params, sourcePathResolver, params.getBuildTarget().getUnflavoredBuildTarget()).resolve(subPath.orElse("")));
    return new JsFile.JsFileDev(ruleFinder.getRule(sourcePath).map(params::copyAppendingExtraDeps).orElse(params), sourcePath, subPath, virtualPath, args.extraArgs, worker);
}

Example 22 with Pair

use of com.facebook.buck.model.Pair in project buck by facebook.

the class JsLibraryDescription method mapSourcesToFlavors.

private static ImmutableBiMap<Either<SourcePath, Pair<SourcePath, String>>, Flavor> mapSourcesToFlavors(SourcePathResolver sourcePathResolver, ImmutableSet<Either<SourcePath, Pair<SourcePath, String>>> sources) {
    final ImmutableBiMap.Builder<Either<SourcePath, Pair<SourcePath, String>>, Flavor> builder = ImmutableBiMap.builder();
    for (Either<SourcePath, Pair<SourcePath, String>> source : sources) {
        final Path relativePath = source.isLeft() ? sourcePathResolver.getRelativePath(source.getLeft()) : Paths.get(source.getRight().getSecond());
        builder.put(source, JsFlavors.fileFlavorForSourcePath(relativePath));
    }
    return builder.build();
}

Example 23 with Pair

use of com.facebook.buck.model.Pair in project buck by facebook.

the class TypeCoercerTest method traverseWithPair.

@Test
public void traverseWithPair() throws NoSuchFieldException {
    Type type = TestFields.class.getField("pairOfPathsAndStrings").getGenericType();
    @SuppressWarnings("unchecked") TypeCoercer<Pair<Path, String>> coercer = (TypeCoercer<Pair<Path, String>>) typeCoercerFactory.typeCoercerForType(type);
    TestTraversal traversal = new TestTraversal();
    Pair<Path, String> input = new Pair<>(Paths.get("foo"), "bar");
    coercer.traverse(input, traversal);
    assertThat(traversal.getObjects(), Matchers.contains(ImmutableList.of(sameInstance((Object) input.getFirst()), sameInstance((Object) input.getSecond()))));
}

Example 24 with Pair

use of com.facebook.buck.model.Pair in project buck by facebook.

the class AndroidResourceDescription method collectInputSourcePaths.

private static Pair<Optional<SymlinkTree>, Optional<SourcePath>> collectInputSourcePaths(BuildRuleResolver ruleResolver, BuildTarget resourceRuleTarget, Flavor symlinkTreeFlavor, Optional<Either<SourcePath, ImmutableSortedMap<String, SourcePath>>> attribute) {
    if (!attribute.isPresent()) {
        return new Pair<>(Optional.empty(), Optional.empty());
    }
    if (attribute.get().isLeft()) {
        SourcePath inputSourcePath = attribute.get().getLeft();
        if (!(inputSourcePath instanceof PathSourcePath)) {
            // in advance to create a symlink tree.  Instead, we have to pass the source path as is.
            return new Pair<>(Optional.empty(), Optional.of(inputSourcePath));
        }
    }
    BuildTarget symlinkTreeTarget = resourceRuleTarget.withAppendedFlavors(symlinkTreeFlavor);
    SymlinkTree symlinkTree;
    try {
        symlinkTree = (SymlinkTree) ruleResolver.requireRule(symlinkTreeTarget);
    } catch (NoSuchBuildTargetException e) {
        throw new RuntimeException(e);
    }
    return new Pair<>(Optional.of(symlinkTree), Optional.of(symlinkTree.getSourcePathToOutput()));
}

Example 25 with Pair

use of com.facebook.buck.model.Pair in project buck by facebook.

the class AndroidResourceDescription method createBuildRule.

@Override
public <A extends Arg> BuildRule createBuildRule(TargetGraph targetGraph, BuildRuleParams params, final BuildRuleResolver resolver, A args) {
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(resolver);
    if (params.getBuildTarget().getFlavors().contains(RESOURCES_SYMLINK_TREE_FLAVOR)) {
        return createSymlinkTree(ruleFinder, params, args.res, "res");
    } else if (params.getBuildTarget().getFlavors().contains(ASSETS_SYMLINK_TREE_FLAVOR)) {
        return createSymlinkTree(ruleFinder, params, args.assets, "assets");
    }
    // Only allow android resource and library rules as dependencies.
    Optional<BuildRule> invalidDep = params.getDeclaredDeps().get().stream().filter(rule -> !(rule instanceof AndroidResource || rule instanceof AndroidLibrary)).findFirst();
    if (invalidDep.isPresent()) {
        throw new HumanReadableException(params.getBuildTarget() + " (android_resource): dependency " + invalidDep.get().getBuildTarget() + " (" + invalidDep.get().getType() + ") is not of type android_resource or android_library.");
    }
    // We don't handle the resources parameter well in `AndroidResource` rules, as instead of
    // hashing the contents of the entire resources directory, we try to filter out anything that
    // doesn't look like a resource.  This means when our resources are supplied from another rule,
    // we have to resort to some hackery to make sure things work correctly.
    Pair<Optional<SymlinkTree>, Optional<SourcePath>> resInputs = collectInputSourcePaths(resolver, params.getBuildTarget(), RESOURCES_SYMLINK_TREE_FLAVOR, args.res);
    Pair<Optional<SymlinkTree>, Optional<SourcePath>> assetsInputs = collectInputSourcePaths(resolver, params.getBuildTarget(), ASSETS_SYMLINK_TREE_FLAVOR, args.assets);
    params = params.copyAppendingExtraDeps(Iterables.concat(resInputs.getSecond().map(ruleFinder::filterBuildRuleInputs).orElse(ImmutableSet.of()), assetsInputs.getSecond().map(ruleFinder::filterBuildRuleInputs).orElse(ImmutableSet.of())));
    return new AndroidResource(// step.
    params.copyReplacingDeclaredAndExtraDeps(Suppliers.ofInstance(AndroidResourceHelper.androidResOnly(params.getDeclaredDeps().get())), params.getExtraDeps()), ruleFinder, resolver.getAllRules(args.deps), resInputs.getSecond().orElse(null), resInputs.getFirst().map(SymlinkTree::getLinks).orElse(ImmutableSortedMap.of()), args.rDotJavaPackage.orElse(null), assetsInputs.getSecond().orElse(null), assetsInputs.getFirst().map(SymlinkTree::getLinks).orElse(ImmutableSortedMap.of()), args.manifest.orElse(null), args.hasWhitelistedStrings.orElse(false), args.resourceUnion.orElse(false), isGrayscaleImageProcessingEnabled);
}