| /* |
| * Copyright 2015-present Facebook, Inc. |
| * |
| * 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.facebook.buck.parser; |
| |
| import com.facebook.buck.cli.BuckConfig; |
| import com.facebook.buck.python.PythonBuckConfig; |
| import com.google.common.base.Function; |
| import com.google.common.base.Splitter; |
| import com.google.common.base.Strings; |
| import com.google.common.collect.FluentIterable; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.ImmutableSet; |
| |
| import java.util.regex.Pattern; |
| |
| import javax.annotation.Nullable; |
| |
| public class ParserConfig { |
| private static final String DEFAULT_ALLOW_EMPTY_GLOBS = "true"; |
| private static final String DEFAULT_BUILD_FILE_NAME = "BUCK"; |
| |
| private final BuckConfig delegate; |
| private final PythonBuckConfig pythonBuckConfig; |
| |
| public ParserConfig(BuckConfig delegate) { |
| this.delegate = delegate; |
| this.pythonBuckConfig = new PythonBuckConfig(delegate); |
| } |
| |
| public boolean getAllowEmptyGlobs() { |
| return Boolean.parseBoolean( |
| delegate.getValue("build", "allow_empty_globs").or(DEFAULT_ALLOW_EMPTY_GLOBS) |
| ); |
| } |
| |
| public String getBuildFileName() { |
| return delegate.getValue("buildfile", "name").or(DEFAULT_BUILD_FILE_NAME); |
| } |
| |
| /** |
| * A (possibly empty) sequence of paths to files that should be included by default when |
| * evaluating a build file. |
| */ |
| public Iterable<String> getDefaultIncludes() { |
| ImmutableMap<String, String> entries = delegate.getEntriesForSection("buildfile"); |
| String includes = Strings.nullToEmpty(entries.get("includes")); |
| return Splitter.on(' ').trimResults().omitEmptyStrings().split(includes); |
| } |
| |
| public boolean getEnforceBuckPackageBoundary() { |
| return delegate.getBooleanValue("project", "check_package_boundary", true); |
| } |
| |
| public String getPythonInterpreter() { |
| return pythonBuckConfig.getPythonInterpreter(); |
| } |
| |
| public ImmutableSet<Pattern> getTempFilePatterns() { |
| return FluentIterable |
| .from(delegate.asListWithoutComments(delegate.getValue("project", "temp_files"))) |
| .transform( |
| new Function<String, Pattern>() { |
| @Nullable |
| @Override |
| public Pattern apply(String input) { |
| return Pattern.compile(input); |
| } |
| }) |
| .toSet(); |
| } |
| |
| } |