Skylot
69 lines
1.7 KiB
Java
69 lines
1.7 KiB
Java
package jadx.cli;
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import jadx.api.Decompiler;
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import jadx.core.utils.ErrorsCounter;
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import jadx.core.utils.exceptions.JadxException;
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import java.io.File;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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public class JadxCLI {
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private static final Logger LOG = LoggerFactory.getLogger(JadxCLI.class);
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public static void main(String[] args) {
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try {
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JadxCLIArgs jadxArgs = new JadxCLIArgs(args);
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checkArgs(jadxArgs);
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processAndSave(jadxArgs);
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} catch (Exception e) {
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LOG.error(e.getMessage());
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System.exit(1);
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}
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}
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private static void processAndSave(JadxCLIArgs jadxArgs) {
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try {
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Decompiler jadx = new Decompiler(jadxArgs);
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jadx.loadFiles(jadxArgs.getInput());
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jadx.setOutputDir(jadxArgs.getOutDir());
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jadx.save();
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LOG.info("done");
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} catch (Throwable e) {
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LOG.error("jadx error:", e);
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}
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int errorsCount = ErrorsCounter.getErrorCount();
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if (errorsCount != 0) {
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ErrorsCounter.printReport();
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}
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System.exit(errorsCount);
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}
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private static void checkArgs(JadxCLIArgs jadxArgs) throws JadxException {
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if (jadxArgs.getInput().isEmpty()) {
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LOG.error("Please specify input file");
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jadxArgs.printUsage();
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System.exit(1);
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}
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File outputDir = jadxArgs.getOutDir();
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if (outputDir == null) {
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String outDirName;
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File file = jadxArgs.getInput().get(0);
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String name = file.getName();
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int pos = name.lastIndexOf('.');
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if (pos != -1) {
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outDirName = name.substring(0, pos);
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} else {
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outDirName = name + "-jadx-out";
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}
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LOG.info("output directory: " + outDirName);
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outputDir = new File(outDirName);
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jadxArgs.setOutputDir(outputDir);
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}
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if (outputDir.exists() && !outputDir.isDirectory()) {
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throw new JadxException("Output directory exists as file " + outputDir);
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}
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}
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}
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