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com.googlecode.dex2jar.tools.Dex2jarCmd Maven / Gradle / Ivy
/*
* dex2jar - Tools to work with android .dex and java .class files
* Copyright (c) 2009-2012 Panxiaobo
*
* 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.googlecode.dex2jar.tools;
import com.googlecode.d2j.dex.Dex2jar;
import com.googlecode.d2j.reader.BaseDexFileReader;
import com.googlecode.d2j.reader.DexFileReader;
import com.googlecode.d2j.reader.MultiDexFileReader;
import com.googlecode.dex2jar.ir.ET;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Path;
@BaseCmd.Syntax(cmd = "d2j-dex2jar", syntax = "[options] [file1 ... fileN]", desc = "convert dex to jar")
public class Dex2jarCmd extends BaseCmd {
public static void main(String... args) {
new Dex2jarCmd().doMain(args);
}
@Opt(opt = "e", longOpt = "exception-file", description = "detail exception file, default is $current_dir/[file-name]-error.zip", argName = "file")
private Path exceptionFile;
@Opt(opt = "f", longOpt = "force", hasArg = false, description = "force overwrite")
private boolean forceOverwrite = false;
@Opt(opt = "n", longOpt = "not-handle-exception", hasArg = false, description = "not handle any exceptions thrown by dex2jar")
private boolean notHandleException = false;
@Opt(opt = "o", longOpt = "output", description = "output .jar file, default is $current_dir/[file-name]-dex2jar.jar", argName = "out-jar-file")
private Path output;
@Opt(opt = "r", longOpt = "reuse-reg", hasArg = false, description = "reuse register while generate java .class file")
private boolean reuseReg = false;
@Opt(opt = "s", hasArg = false, description = "same with --topological-sort/-ts")
private boolean topologicalSort1 = false;
@Opt(opt = "ts", longOpt = "topological-sort", hasArg = false, description = "sort block by topological, that will generate more readable code, default enabled")
private boolean topologicalSort = false;
@Opt(opt = "d", longOpt = "debug-info", hasArg = false, description = "translate debug info")
private boolean debugInfo = false;
@Opt(opt = "p", longOpt = "print-ir", hasArg = false, description = "print ir to System.out")
private boolean printIR = false;
@Opt(opt = "os", longOpt = "optmize-synchronized", hasArg = false, description = "optimize-synchronized")
private boolean optmizeSynchronized = false;
@Opt(longOpt = "skip-exceptions", hasArg = false, description = "skip-exceptions")
private boolean skipExceptions = false;
@Opt(opt = "nc", longOpt = "no-code", hasArg = false, description = "")
private boolean noCode = false;
@Override
protected void doCommandLine() throws Exception {
if (remainingArgs.length == 0) {
usage();
return;
}
if ((exceptionFile != null || output != null) && remainingArgs.length != 1) {
System.err.println("-e/-o can only used with one file");
return;
}
if (debugInfo && reuseReg) {
System.err.println("-d/-r can not use together");
return;
}
Path currentDir = new File(".").toPath();
if (output != null) {
if (Files.exists(output) && !forceOverwrite) {
System.err.println(output + " exists, use --force to overwrite");
return;
}
} else {
for (String fileName : remainingArgs) {
Path file = currentDir.resolve(getBaseName(new File(fileName).toPath()) + "-dex2jar.jar");
if (Files.exists(file) && !forceOverwrite) {
System.err.println(file + " exists, use --force to overwrite");
return;
}
}
}
for (String fileName : remainingArgs) {
long baseTS = System.currentTimeMillis();
String baseName = getBaseName(new File(fileName).toPath());
Path file = output == null ? currentDir.resolve(baseName + "-dex2jar.jar") : output;
System.out.println("dex2jar " + fileName + " -> " + file);
BaseDexFileReader reader = MultiDexFileReader.open(Files.readAllBytes(new File(fileName).toPath()));
BaksmaliBaseDexExceptionHandler handler = notHandleException ? null : new BaksmaliBaseDexExceptionHandler();
Dex2jar.from(reader).withExceptionHandler(handler).reUseReg(reuseReg).topoLogicalSort()
.skipDebug(!debugInfo).optimizeSynchronized(this.optmizeSynchronized).printIR(printIR)
.noCode(noCode).skipExceptions(skipExceptions).to(file);
if (!notHandleException) {
if (handler.hasException()) {
Path errorFile = exceptionFile == null ? currentDir.resolve(baseName + "-error.zip")
: exceptionFile;
System.err.println("Detail Error Information in File " + errorFile);
System.err.println(BaksmaliBaseDexExceptionHandler.REPORT_MESSAGE);
handler.dump(errorFile, orginalArgs);
}
}
long endTS = System.currentTimeMillis();
System.out.println(String.format("%.2f", (float) (endTS - baseTS) / 1000));
}
System.out.println("Dex to Jar End");
}
@Override
protected String getVersionString() {
return "reader-" + DexFileReader.class.getPackage().getImplementationVersion() + ", translator-"
+ Dex2jar.class.getPackage().getImplementationVersion() + ", ir-"
+ ET.class.getPackage().getImplementationVersion();
}
}