1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
|
// Copyright 2015 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.android;
import static com.google.common.collect.Streams.concat;
import static java.util.stream.Collectors.toList;
import com.android.utils.StdLogger;
import com.google.common.base.Stopwatch;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.common.util.concurrent.ListeningExecutorService;
import com.google.devtools.build.android.AndroidResourceMerger.MergingException;
import com.google.devtools.build.android.AndroidResourceProcessingAction.Options;
import com.google.devtools.build.android.aapt2.Aapt2ConfigOptions;
import com.google.devtools.build.android.aapt2.CompiledResources;
import com.google.devtools.build.android.aapt2.ResourceCompiler;
import com.google.devtools.build.android.aapt2.ResourceLinker;
import com.google.devtools.build.android.aapt2.StaticLibrary;
import com.google.devtools.common.options.OptionsParser;
import java.io.Closeable;
import java.io.IOException;
import java.nio.file.FileSystems;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.TimeUnit;
import java.util.logging.Logger;
/**
* Provides an entry point for the resource processing using the AOSP build tools.
*
* <pre>
* Example Usage:
* java/com/google/build/android/Aapt2ResourcePackagingAction\
* --sdkRoot path/to/sdk\
* --aapt path/to/sdk/aapt\
* --annotationJar path/to/sdk/annotationJar\
* --adb path/to/sdk/adb\
* --zipAlign path/to/sdk/zipAlign\
* --androidJar path/to/sdk/androidJar\
* --manifestOutput path/to/manifest\
* --primaryData path/to/resources:path/to/assets:path/to/manifest\
* --data p/t/res1:p/t/assets1:p/t/1/AndroidManifest.xml:p/t/1/R.txt:symbols,\
* p/t/res2:p/t/assets2:p/t/2/AndroidManifest.xml:p/t/2/R.txt:symbols\
* --packagePath path/to/write/archive.ap_\
* --srcJarOutput path/to/write/archive.srcjar
* </pre>
*/
public class Aapt2ResourcePackagingAction {
private static final StdLogger STD_LOGGER = new StdLogger(StdLogger.Level.WARNING);
private static final Logger logger =
Logger.getLogger(Aapt2ResourcePackagingAction.class.getName());
private static Aapt2ConfigOptions aaptConfigOptions;
private static Options options;
public static void main(String[] args) throws Exception {
final Stopwatch timer = Stopwatch.createStarted();
OptionsParser optionsParser =
OptionsParser.newOptionsParser(Options.class, Aapt2ConfigOptions.class);
optionsParser.enableParamsFileSupport(FileSystems.getDefault());
optionsParser.parseAndExitUponError(args);
aaptConfigOptions = optionsParser.getOptions(Aapt2ConfigOptions.class);
options = optionsParser.getOptions(Options.class);
try (ScopedTemporaryDirectory scopedTmp =
new ScopedTemporaryDirectory("android_resources_tmp")) {
final Path tmp = scopedTmp.getPath();
final Path mergedAssets = tmp.resolve("merged_assets");
final Path mergedResources = tmp.resolve("merged_resources");
final Path densityManifest = tmp.resolve("manifest-filtered/AndroidManifest.xml");
final Path processedManifest = tmp.resolve("manifest-processed/AndroidManifest.xml");
final Path dummyManifest = tmp.resolve("manifest-aapt-dummy/AndroidManifest.xml");
final Path databindingResourcesRoot =
Files.createDirectories(tmp.resolve("android_data_binding_resources"));
final Path databindingMetaData =
Files.createDirectories(tmp.resolve("android_data_binding_metadata"));
final Path compiledResources = Files.createDirectories(tmp.resolve("compiled"));
final Path staticLinkedOut = Files.createDirectories(tmp.resolve("static-linked"));
final Path linkedOut = Files.createDirectories(tmp.resolve("linked"));
Path generatedSources = null;
if (options.srcJarOutput != null || options.rOutput != null || options.symbolsOut != null) {
generatedSources = tmp.resolve("generated_resources");
}
logger.fine(String.format("Setup finished at %sms", timer.elapsed(TimeUnit.MILLISECONDS)));
List<DependencyAndroidData> data =
ImmutableSet.<DependencyAndroidData>builder()
.addAll(options.directData)
.addAll(options.transitiveData)
.build()
.asList();
// Checks for merge conflicts.
MergedAndroidData mergedAndroidData =
AndroidResourceMerger.mergeData(
options.primaryData,
options.directData,
options.transitiveData,
mergedResources,
mergedAssets,
null /* cruncher. Aapt2 automatically chooses to crunch or not. */,
options.packageType,
options.symbolsOut,
options.prefilteredResources,
false /* throwOnResourceConflict */);
logger.fine(String.format("Merging finished at %sms", timer.elapsed(TimeUnit.MILLISECONDS)));
final List<String> densitiesToFilter =
options.prefilteredResources.isEmpty()
? options.densities
: Collections.<String>emptyList();
final ListeningExecutorService executorService = ExecutorServiceCloser.createDefaultService();
try (final Closeable closeable = ExecutorServiceCloser.createWith(executorService)) {
final ResourceCompiler compiler =
ResourceCompiler.create(
executorService,
compiledResources,
aaptConfigOptions.aapt2,
aaptConfigOptions.buildToolsVersion);
CompiledResources compiled =
options
.primaryData
.processDataBindings(options.dataBindingInfoOut, options.packageForR,
databindingResourcesRoot)
.compile(compiler, compiledResources)
.processManifest(
manifest ->
AndroidManifestProcessor.with(STD_LOGGER)
.processManifest(
options.applicationId,
options.versionCode,
options.versionName,
manifest,
processedManifest))
.processManifest(
manifest ->
new DensitySpecificManifestProcessor(options.densities, densityManifest)
.process(manifest));
// Write manifestOutput now before the dummy manifest is created.
if (options.manifestOutput != null) {
AndroidResourceOutputs.copyManifestToOutput(compiled, options.manifestOutput);
}
List<StaticLibrary> dependencies =
// Last defined dependencies will overwrite previous one, so always place direct
// after transitive.
concat(options.transitiveData.stream(), options.directData.stream())
.map(DependencyAndroidData::getStaticLibrary)
.collect(toList());
ResourceLinker.create(aaptConfigOptions.aapt2, linkedOut)
.dependencies(ImmutableList.of(StaticLibrary.from(aaptConfigOptions.androidJar)))
.include(dependencies)
.buildVersion(aaptConfigOptions.buildToolsVersion)
.filterToDensity(densitiesToFilter)
.link(compiled)
.copyPackageTo(options.packagePath)
.copyProguardTo(options.proguardOutput)
.copyMainDexProguardTo(options.mainDexProguardOutput)
.createSourceJar(options.srcJarOutput)
.copyRTxtTo(options.rOutput);
logger.fine(String.format("aapt2 finished at %sms", timer.elapsed(TimeUnit.MILLISECONDS)));
}
if (options.resourcesOutput != null) {
// The compiled resources and the merged resources should be the same.
// TODO(corysmith): Decompile or otherwise provide the exact resources in the apk.
AndroidResourceOutputs.createResourcesZip(
mergedAndroidData.getResourceDir(),
mergedAndroidData.getAssetDir(),
options.resourcesOutput,
false /* compress */);
}
logger.fine(
String.format("Packaging finished at %sms", timer.elapsed(TimeUnit.MILLISECONDS)));
} catch (MergingException e) {
logger.log(java.util.logging.Level.SEVERE, "Error during merging resources", e);
throw e;
} catch (IOException e) {
logger.log(java.util.logging.Level.SEVERE, "Error during processing resources", e);
throw e;
} catch (Exception e) {
logger.log(java.util.logging.Level.SEVERE, "Unexpected", e);
throw e;
}
logger.fine(String.format("Resources processed in %sms", timer.elapsed(TimeUnit.MILLISECONDS)));
}
}
|
