Examples with Step com.facebook.buck.step.Step used on opensource projects

Example 76 with Step

use of com.facebook.buck.step.Step in project buck by facebook.

the class AndroidBuildConfig method getBuildSteps.

@Override
public ImmutableList<Step> getBuildSteps(BuildContext context, BuildableContext buildableContext) {
    ImmutableList.Builder<Step> steps = ImmutableList.builder();
    Supplier<BuildConfigFields> totalFields;
    if (valuesFile.isPresent()) {
        final ReadValuesStep readValuesStep = new ReadValuesStep(getProjectFilesystem(), context.getSourcePathResolver().getAbsolutePath(valuesFile.get()));
        steps.add(readValuesStep);
        totalFields = Suppliers.memoize(() -> defaultValues.putAll(readValuesStep.get()));
    } else {
        totalFields = Suppliers.ofInstance(defaultValues);
    }
    steps.add(new MakeCleanDirectoryStep(getProjectFilesystem(), pathToOutputFile.getParent()));
    steps.add(new GenerateBuildConfigStep(getProjectFilesystem(), getBuildTarget().getUnflavoredBuildTarget(), javaPackage, useConstantExpressions, totalFields, pathToOutputFile));
    buildableContext.recordArtifact(pathToOutputFile);
    return steps.build();
}

Example 77 with Step

use of com.facebook.buck.step.Step in project buck by facebook.

the class NdkLibrary method getBuildSteps.

@Override
public ImmutableList<Step> getBuildSteps(BuildContext context, final BuildableContext buildableContext) {
    ImmutableList.Builder<Step> steps = ImmutableList.builder();
    // .so files are written to the libs/ subdirectory of the output directory.
    // All of them should be recorded via the BuildableContext.
    Path binDirectory = buildArtifactsDirectory.resolve("libs");
    steps.add(new RmStep(getProjectFilesystem(), makefile));
    steps.add(new MkdirStep(getProjectFilesystem(), makefile.getParent()));
    steps.add(new WriteFileStep(getProjectFilesystem(), makefileContents, makefile, false));
    steps.add(new NdkBuildStep(getProjectFilesystem(), root, makefile, buildArtifactsDirectory, binDirectory, flags, macroExpander));
    steps.add(new MakeCleanDirectoryStep(getProjectFilesystem(), genDirectory));
    steps.add(CopyStep.forDirectory(getProjectFilesystem(), binDirectory, genDirectory, CopyStep.DirectoryMode.CONTENTS_ONLY));
    buildableContext.recordArtifact(genDirectory);
    // Some tools need to inspect .so files whose symbols haven't been stripped, so cache these too.
    // However, the intermediate object files are huge and we have no interest in them, so filter
    // them out.
    steps.add(new AbstractExecutionStep("cache_unstripped_so") {

        @Override
        public StepExecutionResult execute(ExecutionContext context) {
            try {
                Set<Path> unstrippedSharedObjs = getProjectFilesystem().getFilesUnderPath(buildArtifactsDirectory, input -> input.toString().endsWith(".so"));
                for (Path path : unstrippedSharedObjs) {
                    buildableContext.recordArtifact(path);
                }
            } catch (IOException e) {
                context.logError(e, "Failed to cache intermediate artifacts of %s.", getBuildTarget());
                return StepExecutionResult.ERROR;
            }
            return StepExecutionResult.SUCCESS;
        }
    });
    return steps.build();
}

Example 78 with Step

use of com.facebook.buck.step.Step in project buck by facebook.

the class PackageStringAssets method getBuildSteps.

// TODO(russellporter): Add an integration test for packaging string assets
@Override
public ImmutableList<Step> getBuildSteps(BuildContext context, BuildableContext buildableContext) {
    if (filteredResourcesProvider.getResDirectories().isEmpty()) {
        // There is no zip file, but we still need to provide a consistent hash to
        // ComputeExopackageDepsAbi in this case.
        buildableContext.addMetadata(STRING_ASSETS_ZIP_HASH, Hashing.sha1().hashInt(0).toString());
        return ImmutableList.of();
    }
    ImmutableList.Builder<Step> steps = ImmutableList.builder();
    // We need to generate a zip file with the following dir structure:
    // /assets/strings/*.fbstr
    Path pathToBaseDir = getPathToStringAssetsDir();
    steps.add(new MakeCleanDirectoryStep(getProjectFilesystem(), pathToBaseDir));
    Path pathToDirContainingAssetsDir = pathToBaseDir.resolve("string_assets");
    steps.add(new MakeCleanDirectoryStep(getProjectFilesystem(), pathToDirContainingAssetsDir));
    final Path pathToStrings = pathToDirContainingAssetsDir.resolve("assets").resolve("strings");
    Function<String, Path> assetPathBuilder = locale -> pathToStrings.resolve(locale + STRING_ASSET_FILE_EXTENSION);
    Path pathToStringAssetsZip = getPathToStringAssetsZip();
    Path pathToAllLocalesStringAssetsZip = getPathToAllLocalesStringAssetsZip();
    steps.add(new MakeCleanDirectoryStep(getProjectFilesystem(), pathToStrings));
    steps.add(new CompileStringsStep(getProjectFilesystem(), filteredResourcesProvider.getStringFiles(), aaptPackageResources.getPathToRDotTxtDir(), assetPathBuilder));
    steps.add(new ZipStep(getProjectFilesystem(), pathToAllLocalesStringAssetsZip, ImmutableSet.of(), false, ZipCompressionLevel.MAX_COMPRESSION_LEVEL, pathToDirContainingAssetsDir));
    steps.add(new ZipStep(getProjectFilesystem(), pathToStringAssetsZip, locales.stream().map(assetPathBuilder::apply).collect(MoreCollectors.toImmutableSet()), false, ZipCompressionLevel.MAX_COMPRESSION_LEVEL, pathToDirContainingAssetsDir));
    steps.add(new RecordFileSha1Step(getProjectFilesystem(), pathToStringAssetsZip, STRING_ASSETS_ZIP_HASH, buildableContext));
    buildableContext.recordArtifact(pathToAllLocalesStringAssetsZip);
    buildableContext.recordArtifact(pathToStringAssetsZip);
    return steps.build();
}

Example 79 with Step

use of com.facebook.buck.step.Step in project buck by facebook.

the class AndroidManifest method getBuildSteps.

@Override
public ImmutableList<Step> getBuildSteps(BuildContext context, BuildableContext buildableContext) {
    ImmutableList.Builder<Step> commands = ImmutableList.builder();
    // Clear out the old file, if it exists.
    commands.add(new RmStep(getProjectFilesystem(), pathToOutputFile));
    // Make sure the directory for the output file exists.
    commands.add(new MkdirStep(getProjectFilesystem(), pathToOutputFile.getParent()));
    commands.add(new GenerateManifestStep(getProjectFilesystem(), context.getSourcePathResolver().getAbsolutePath(skeletonFile), context.getSourcePathResolver().getAllAbsolutePaths(manifestFiles), context.getSourcePathResolver().getRelativePath(getSourcePathToOutput())));
    buildableContext.recordArtifact(pathToOutputFile);
    return commands.build();
}

Example 80 with Step

use of com.facebook.buck.step.Step in project buck by facebook.

the class PrebuiltJar method getBuildSteps.

@Override
public ImmutableList<Step> getBuildSteps(BuildContext context, final BuildableContext buildableContext) {
    ImmutableList.Builder<Step> steps = ImmutableList.builder();
    SourcePathResolver resolver = context.getSourcePathResolver();
    // Create a copy of the JAR in case it was generated by another rule.
    Path resolvedBinaryJar = resolver.getAbsolutePath(binaryJar);
    Path resolvedCopiedBinaryJar = getProjectFilesystem().resolve(copiedBinaryJar);
    Preconditions.checkState(!resolvedBinaryJar.equals(resolvedCopiedBinaryJar), "%s: source (%s) can't be equal to destination (%s) when copying prebuilt JAR.", getBuildTarget().getFullyQualifiedName(), resolvedBinaryJar, copiedBinaryJar);
    if (resolver.getFilesystem(binaryJar).isDirectory(resolvedBinaryJar)) {
        steps.add(new MakeCleanDirectoryStep(getProjectFilesystem(), copiedBinaryJar));
        steps.add(CopyStep.forDirectory(getProjectFilesystem(), resolvedBinaryJar, copiedBinaryJar, CopyStep.DirectoryMode.CONTENTS_ONLY));
    } else {
        if (!MorePaths.getFileExtension(copiedBinaryJar.getFileName()).equals(MorePaths.getFileExtension(resolvedBinaryJar))) {
            context.getEventBus().post(ConsoleEvent.warning("Assuming %s is a JAR and renaming to %s in %s. " + "Change the extension of the binary_jar to '.jar' to remove this warning.", resolvedBinaryJar.getFileName(), copiedBinaryJar.getFileName(), getBuildTarget().getFullyQualifiedName()));
        }
        steps.add(new MkdirStep(getProjectFilesystem(), copiedBinaryJar.getParent()));
        steps.add(CopyStep.forFile(getProjectFilesystem(), resolvedBinaryJar, copiedBinaryJar));
    }
    buildableContext.recordArtifact(copiedBinaryJar);
    // Create a step to compute the ABI key.
    steps.add(new MkdirStep(getProjectFilesystem(), internalAbiJar.getParent()));
    steps.add(new RmStep(getProjectFilesystem(), internalAbiJar));
    steps.add(new CalculateAbiStep(buildableContext, getProjectFilesystem(), resolvedBinaryJar, internalAbiJar));
    JavaLibraryRules.addAccumulateClassNamesStep(this, buildableContext, context.getSourcePathResolver(), steps);
    return steps.build();
}