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// Copyright 2014 The Bazel Authors. All rights reserved.
//
// 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.google.devtools.build.xcode.plmerge;
import com.google.common.collect.ImmutableMap;
import com.google.devtools.common.options.Option;
import com.google.devtools.common.options.Options;
import com.google.devtools.common.options.OptionsBase;
import com.google.devtools.common.options.OptionsParser;
import com.google.devtools.common.options.OptionsParsingException;
import com.dd.plist.NSObject;
import java.io.IOException;
import java.nio.file.FileSystem;
import java.nio.file.FileSystems;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
/**
* Entry point for the {@code plmerge} tool, which merges the data from one or more plists into a
* single binary plist. This tool's functionality is similar to that of the
* {@code builtin-infoPlistUtility} in Xcode.
*/
public class PlMerge {
/**
* Options for {@link PlMerge}.
*/
public static class PlMergeOptions extends OptionsBase {
@Option(
name = "source_file",
help = "Paths to the plist files to merge. These can be binary, XML, or ASCII format. "
+ "Repeat this flag to specify multiple files. Required.",
allowMultiple = true,
defaultValue = "null")
public List<String> sourceFiles;
@Option(
name = "out_file",
help = "Path to the output file. Required.",
defaultValue = "null")
public String outFile;
@Option(
name = "primary_bundle_id",
help = "A reverse-DNS string identifier for this bundle associated with output binary "
+ "plist. This flag overrides the bundle id specified in field CFBundleIdentifier in "
+ "the associated plist file.",
defaultValue = "null")
public String primaryBundleId;
@Option(
name = "fallback_bundle_id",
help = "A fallback reverse-DNS string identifier for this bundle when the bundle "
+ "identifier is not specified in flag primary_bundle_id or associated plist file",
defaultValue = "null")
public String fallbackBundleId;
}
public static void main(String[] args) throws IOException, OptionsParsingException {
OptionsParser parser = OptionsParser.newOptionsParser(PlMergeOptions.class);
parser.parse(args);
PlMergeOptions options = parser.getOptions(PlMergeOptions.class);
if (options.sourceFiles.isEmpty()) {
missingArg("At least one --source_file");
}
if (options.outFile == null) {
missingArg("--out_file");
}
FileSystem fileSystem = FileSystems.getDefault();
List<Path> sourceFilePaths = new ArrayList<>();
for (String sourceFile : options.sourceFiles) {
sourceFilePaths.add(fileSystem.getPath(sourceFile));
}
PlistMerging merging = PlistMerging.from(sourceFilePaths, ImmutableMap.<String, NSObject>of(),
ImmutableMap.<String, String>of(), new KeysToRemoveIfEmptyString());
merging.setBundleIdentifier(options.primaryBundleId, options.fallbackBundleId);
merging.writePlist(fileSystem.getPath(options.outFile));
}
private static void missingArg(String flag) {
throw new IllegalArgumentException(flag + " is required:\n"
+ Options.getUsage(PlMergeOptions.class));
}
}
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