001 /*
002 * Copyright 2010-2015 JetBrains s.r.o.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017 package org.jetbrains.kotlin.cli.js;
018
019 import com.google.common.base.Joiner;
020 import com.intellij.openapi.Disposable;
021 import com.intellij.openapi.project.Project;
022 import com.intellij.openapi.util.io.FileUtil;
023 import com.intellij.openapi.vfs.VirtualFile;
024 import com.intellij.util.Function;
025 import com.intellij.util.SmartList;
026 import com.intellij.util.containers.ContainerUtil;
027 import kotlin.Function0;
028 import kotlin.Function1;
029 import kotlin.Unit;
030 import org.jetbrains.annotations.NotNull;
031 import org.jetbrains.annotations.Nullable;
032 import org.jetbrains.kotlin.utils.serializer.KotlinJavaScriptSerializer;
033 import org.jetbrains.kotlin.analyzer.AnalysisResult;
034 import org.jetbrains.kotlin.backend.common.output.OutputFileCollection;
035 import org.jetbrains.kotlin.cli.common.CLICompiler;
036 import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys;
037 import org.jetbrains.kotlin.cli.common.ExitCode;
038 import org.jetbrains.kotlin.cli.common.arguments.K2JSCompilerArguments;
039 import org.jetbrains.kotlin.cli.common.arguments.K2JsArgumentConstants;
040 import org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport;
041 import org.jetbrains.kotlin.cli.common.messages.CompilerMessageLocation;
042 import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSeverity;
043 import org.jetbrains.kotlin.cli.common.messages.MessageCollector;
044 import org.jetbrains.kotlin.cli.common.output.outputUtils.OutputUtilsPackage;
045 import org.jetbrains.kotlin.cli.jvm.JVMConfigurationKeys;
046 import org.jetbrains.kotlin.cli.jvm.compiler.CompilerJarLocator;
047 import org.jetbrains.kotlin.cli.jvm.compiler.EnvironmentConfigFiles;
048 import org.jetbrains.kotlin.cli.jvm.compiler.JetCoreEnvironment;
049 import org.jetbrains.kotlin.config.CommonConfigurationKeys;
050 import org.jetbrains.kotlin.config.CompilerConfiguration;
051 import org.jetbrains.kotlin.config.Services;
052 import org.jetbrains.kotlin.js.analyze.TopDownAnalyzerFacadeForJS;
053 import org.jetbrains.kotlin.js.analyzer.JsAnalysisResult;
054 import org.jetbrains.kotlin.js.config.Config;
055 import org.jetbrains.kotlin.js.config.EcmaVersion;
056 import org.jetbrains.kotlin.js.config.LibrarySourcesConfig;
057 import org.jetbrains.kotlin.js.facade.K2JSTranslator;
058 import org.jetbrains.kotlin.js.facade.MainCallParameters;
059 import org.jetbrains.kotlin.js.facade.TranslationResult;
060 import org.jetbrains.kotlin.psi.JetFile;
061 import org.jetbrains.kotlin.utils.PathUtil;
062
063 import java.io.File;
064 import java.util.List;
065
066 import static org.jetbrains.kotlin.cli.common.ExitCode.COMPILATION_ERROR;
067 import static org.jetbrains.kotlin.cli.common.ExitCode.OK;
068 import static org.jetbrains.kotlin.cli.common.messages.CompilerMessageLocation.NO_LOCATION;
069
070 public class K2JSCompiler extends CLICompiler<K2JSCompilerArguments> {
071
072 public static void main(String... args) {
073 doMain(new K2JSCompiler(), args);
074 }
075
076 @NotNull
077 @Override
078 protected K2JSCompilerArguments createArguments() {
079 return new K2JSCompilerArguments();
080 }
081
082
083 @NotNull
084 @Override
085 protected ExitCode doExecute(
086 @NotNull K2JSCompilerArguments arguments,
087 @NotNull Services services,
088 @NotNull final MessageCollector messageCollector,
089 @NotNull Disposable rootDisposable
090 ) {
091 if (arguments.freeArgs.isEmpty()) {
092 messageCollector.report(CompilerMessageSeverity.ERROR, "Specify at least one source file or directory", NO_LOCATION);
093 return ExitCode.INTERNAL_ERROR;
094 }
095
096 CompilerConfiguration configuration = new CompilerConfiguration();
097 configuration.put(CLIConfigurationKeys.MESSAGE_COLLECTOR_KEY, messageCollector);
098
099 CompilerJarLocator locator = services.get(CompilerJarLocator.class);
100 if (locator != null) {
101 configuration.put(JVMConfigurationKeys.COMPILER_JAR_LOCATOR, locator);
102 }
103
104 configuration.addAll(CommonConfigurationKeys.SOURCE_ROOTS_KEY, arguments.freeArgs);
105 JetCoreEnvironment environmentForJS =
106 JetCoreEnvironment.createForProduction(rootDisposable, configuration, EnvironmentConfigFiles.JS_CONFIG_FILES);
107
108 Project project = environmentForJS.getProject();
109 List<JetFile> sourcesFiles = environmentForJS.getSourceFiles();
110
111 if (arguments.verbose) {
112 reportCompiledSourcesList(messageCollector, sourcesFiles);
113 }
114
115 if (arguments.outputFile == null) {
116 messageCollector.report(CompilerMessageSeverity.ERROR, "Specify output file via -output", CompilerMessageLocation.NO_LOCATION);
117 return ExitCode.INTERNAL_ERROR;
118 }
119
120 File outputFile = new File(arguments.outputFile);
121
122 Config config = getConfig(arguments, project);
123 if (config.checkLibFilesAndReportErrors(new Function1<String, Unit>() {
124 @Override
125 public Unit invoke(String message) {
126 messageCollector.report(CompilerMessageSeverity.ERROR, message, CompilerMessageLocation.NO_LOCATION);
127 return Unit.INSTANCE$;
128 }
129 })) {
130 return COMPILATION_ERROR;
131 }
132
133 AnalyzerWithCompilerReport analyzerWithCompilerReport = analyzeAndReportErrors(messageCollector, sourcesFiles, config);
134 if (analyzerWithCompilerReport.hasErrors()) {
135 return COMPILATION_ERROR;
136 }
137
138 AnalysisResult analysisResult = analyzerWithCompilerReport.getAnalysisResult();
139 assert analysisResult instanceof JsAnalysisResult : "analysisResult should be instance of JsAnalysisResult, but " + analysisResult;
140 JsAnalysisResult jsAnalysisResult = (JsAnalysisResult) analysisResult;
141
142 File outputPrefixFile = null;
143 if (arguments.outputPrefix != null) {
144 outputPrefixFile = new File(arguments.outputPrefix);
145 if (!outputPrefixFile.exists()) {
146 messageCollector.report(CompilerMessageSeverity.ERROR,
147 "Output prefix file '" + arguments.outputPrefix + "' not found",
148 CompilerMessageLocation.NO_LOCATION);
149 return ExitCode.COMPILATION_ERROR;
150 }
151 }
152
153 File outputPostfixFile = null;
154 if (arguments.outputPostfix != null) {
155 outputPostfixFile = new File(arguments.outputPostfix);
156 if (!outputPostfixFile.exists()) {
157 messageCollector.report(CompilerMessageSeverity.ERROR,
158 "Output postfix file '" + arguments.outputPostfix + "' not found",
159 CompilerMessageLocation.NO_LOCATION);
160 return ExitCode.COMPILATION_ERROR;
161 }
162 }
163
164 MainCallParameters mainCallParameters = createMainCallParameters(arguments.main);
165 TranslationResult translationResult;
166
167 K2JSTranslator translator = new K2JSTranslator(config);
168 try {
169 //noinspection unchecked
170 translationResult = translator.translate(sourcesFiles, mainCallParameters, jsAnalysisResult);
171 } catch (Exception e) {
172 throw new RuntimeException(e);
173 }
174
175 AnalyzerWithCompilerReport.reportDiagnostics(translationResult.getDiagnostics(), messageCollector);
176
177 if (!(translationResult instanceof TranslationResult.Success)) return ExitCode.COMPILATION_ERROR;
178
179 TranslationResult.Success successResult = (TranslationResult.Success) translationResult;
180 OutputFileCollection outputFiles = successResult.getOutputFiles(outputFile, outputPrefixFile, outputPostfixFile);
181
182 if (outputFile.isDirectory()) {
183 messageCollector.report(CompilerMessageSeverity.ERROR,
184 "Cannot open output file '" + outputFile.getPath() + "': is a directory",
185 CompilerMessageLocation.NO_LOCATION);
186 return ExitCode.COMPILATION_ERROR;
187 }
188
189 File outputDir = outputFile.getParentFile();
190 if (outputDir == null) {
191 outputDir = outputFile.getAbsoluteFile().getParentFile();
192 }
193 OutputUtilsPackage.writeAll(outputFiles, outputDir, messageCollector);
194
195 if (arguments.metaInfo != null) {
196 new KotlinJavaScriptSerializer().serialize(config.getModuleId(), analysisResult.getModuleDescriptor(), new File(arguments.metaInfo));
197 }
198
199 return OK;
200 }
201
202 private static void reportCompiledSourcesList(@NotNull MessageCollector messageCollector, @NotNull List<JetFile> sourceFiles) {
203 Iterable<String> fileNames = ContainerUtil.map(sourceFiles, new Function<JetFile, String>() {
204 @Override
205 public String fun(@Nullable JetFile file) {
206 assert file != null;
207 VirtualFile virtualFile = file.getVirtualFile();
208 if (virtualFile != null) {
209 return FileUtil.toSystemDependentName(virtualFile.getPath());
210 }
211 return file.getName() + "(no virtual file)";
212 }
213 });
214 messageCollector.report(CompilerMessageSeverity.LOGGING, "Compiling source files: " + Joiner.on(", ").join(fileNames),
215 CompilerMessageLocation.NO_LOCATION);
216 }
217
218 private static AnalyzerWithCompilerReport analyzeAndReportErrors(@NotNull MessageCollector messageCollector,
219 @NotNull final List<JetFile> sources, @NotNull final Config config) {
220 AnalyzerWithCompilerReport analyzerWithCompilerReport = new AnalyzerWithCompilerReport(messageCollector);
221 analyzerWithCompilerReport.analyzeAndReport(sources, new Function0<AnalysisResult>() {
222 @Override
223 public AnalysisResult invoke() {
224 return TopDownAnalyzerFacadeForJS.analyzeFiles(sources, config);
225 }
226 });
227 return analyzerWithCompilerReport;
228 }
229
230 @NotNull
231 private static Config getConfig(@NotNull K2JSCompilerArguments arguments, @NotNull Project project) {
232 if (arguments.target != null) {
233 assert arguments.target == "v5" : "Unsupported ECMA version: " + arguments.target;
234 }
235 EcmaVersion ecmaVersion = EcmaVersion.defaultVersion();
236 String moduleId = FileUtil.getNameWithoutExtension(new File(arguments.outputFile));
237 boolean inlineEnabled = !arguments.noInline;
238
239 List<String> libraryFiles = new SmartList<String>();
240 if (!arguments.noStdlib) {
241 libraryFiles.add(0, PathUtil.getKotlinPathsForCompiler().getJsStdLibJarPath().getAbsolutePath());
242 }
243
244 if (arguments.libraryFiles != null) {
245 ContainerUtil.addAllNotNull(libraryFiles, arguments.libraryFiles);
246 }
247
248 return new LibrarySourcesConfig(project, moduleId, libraryFiles, ecmaVersion, arguments.sourceMap, inlineEnabled);
249 }
250
251 public static MainCallParameters createMainCallParameters(String main) {
252 if (K2JsArgumentConstants.NO_CALL.equals(main)) {
253 return MainCallParameters.noCall();
254 }
255 else {
256 return MainCallParameters.mainWithoutArguments();
257 }
258 }
259 }