| /* |
| * Copyright 2000-2012 JetBrains s.r.o. |
| * |
| * 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 org.jetbrains.android.util; |
| |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.io.IOException; |
| import java.util.*; |
| |
| /** |
| * Abstract external tool for compiler. |
| * |
| * @author Alexey Efimov |
| */ |
| public final class AndroidExecutionUtil { |
| |
| private AndroidExecutionUtil() { |
| } |
| |
| @NotNull |
| public static Map<AndroidCompilerMessageKind, List<String>> doExecute(String... argv) throws IOException { |
| return doExecute(argv, Collections.<String, String>emptyMap()); |
| } |
| |
| @NotNull |
| public static Map<AndroidCompilerMessageKind, List<String>> doExecute(String[] argv, |
| @NotNull Map<? extends String, ? extends String> enviroment) |
| throws IOException { |
| final AndroidBuildTestingManager testingManager = AndroidBuildTestingManager.getTestingManager(); |
| final Process process; |
| |
| if (testingManager != null) { |
| process = testingManager.getCommandExecutor().createProcess(argv, enviroment); |
| } |
| else { |
| ProcessBuilder builder = new ProcessBuilder(argv); |
| builder.environment().putAll(enviroment); |
| process = builder.start(); |
| } |
| ProcessResult result = readProcessOutput(process); |
| Map<AndroidCompilerMessageKind, List<String>> messages = result.getMessages(); |
| int code = result.getExitCode(); |
| List<String> errMessages = messages.get(AndroidCompilerMessageKind.ERROR); |
| |
| if (code != 0 && errMessages.isEmpty()) { |
| throw new IOException("Command \"" + concat(argv) + "\" execution failed with exit code " + code); |
| } |
| else { |
| if (code == 0) { |
| messages.get(AndroidCompilerMessageKind.WARNING).addAll(errMessages); |
| errMessages.clear(); |
| } |
| return messages; |
| } |
| } |
| |
| private static String concat(String... strs) { |
| StringBuilder builder = new StringBuilder(); |
| for (int i = 0, n = strs.length; i < n; i++) { |
| builder.append(strs[i]); |
| if (i < n - 1) { |
| builder.append(' '); |
| } |
| } |
| return builder.toString(); |
| } |
| |
| @NotNull |
| private static ProcessResult readProcessOutput(Process process) throws IOException { |
| final AndroidOSProcessHandler handler = new AndroidOSProcessHandler(process, ""); |
| handler.startNotify(); |
| handler.waitFor(); |
| int exitCode = handler.getProcess().exitValue(); |
| return new ProcessResult(handler.getInfoMessages(), handler.getErrorMessages(), exitCode); |
| } |
| |
| private static final class ProcessResult { |
| private final int myExitCode; |
| private final Map<AndroidCompilerMessageKind, List<String>> myMessages; |
| |
| public ProcessResult(List<String> information, List<String> error, int exitCode) { |
| myExitCode = exitCode; |
| myMessages = new HashMap<AndroidCompilerMessageKind, List<String>>(2); |
| myMessages.put(AndroidCompilerMessageKind.INFORMATION, information); |
| myMessages.put(AndroidCompilerMessageKind.ERROR, error); |
| myMessages.put(AndroidCompilerMessageKind.WARNING, new ArrayList<String>()); |
| } |
| |
| public Map<AndroidCompilerMessageKind, List<String>> getMessages() { |
| return myMessages; |
| } |
| |
| public int getExitCode() { |
| return myExitCode; |
| } |
| } |
| |
| public static <T> void addMessages(@NotNull Map<T, List<String>> messages, @NotNull Map<T, List<String>> toAdd) { |
| for (Map.Entry<T, List<String>> entry : toAdd.entrySet()) { |
| List<String> list = messages.get(entry.getKey()); |
| if (list == null) { |
| list = new ArrayList<String>(); |
| messages.put(entry.getKey(), list); |
| } |
| list.addAll(entry.getValue()); |
| } |
| } |
| } |