feat(cli): implement config file load and save (#1731)

This commit is contained in:
Skylot
2025-12-15 19:48:37 +00:00
parent 1aa16c4664
commit 3e709d6693
38 changed files with 1781 additions and 920 deletions
@@ -41,12 +41,12 @@ public class JCommanderWrapper {
public boolean parse(String[] args) {
try {
jc.parse(args);
String[] fixedArgs = fixArgsForEmptySaveConfig(args);
jc.parse(fixedArgs);
applyFiles(argsObj);
return true;
} catch (ParameterException e) {
System.err.println("Arguments parse error: " + e.getMessage());
printUsage();
return false;
}
}
@@ -96,6 +96,41 @@ public class JCommanderWrapper {
return value;
}
/**
* Workaround to allow empty value (i.e. zero arity) for '--save-config' option
* Insert empty string arg if another option start right after this one, or it is a last one.
*/
private String[] fixArgsForEmptySaveConfig(String[] args) {
int len = args.length;
for (int i = 0; i < len; i++) {
String arg = args[i];
if (arg.equals("--save-config")) {
int next = i + 1;
if (next == len) {
return insertEmptyArg(args, next, true);
}
if (next < len) {
String nextArg = args[next];
if (nextArg.startsWith("-")) {
return insertEmptyArg(args, next, false);
}
}
break;
}
}
return args;
}
private static String[] insertEmptyArg(String[] args, int i, boolean add) {
List<String> strings = new ArrayList<>(Arrays.asList(args));
if (add) {
strings.add("");
} else {
strings.add(i, "");
}
return strings.toArray(new String[0]);
}
public void printUsage() {
LogHelper.setLogLevel(LogHelper.LogLevelEnum.ERROR); // mute logger while printing help
@@ -182,7 +217,9 @@ public class JCommanderWrapper {
}
if (addDefaults) {
String defaultValue = getDefaultValue(args, f);
if (defaultValue != null && !description.contains("(default)")) {
if (defaultValue != null
&& !defaultValue.isEmpty()
&& !description.contains("(default)")) {
opt.append(", default: ").append(defaultValue);
}
}
+11 -10
View File
@@ -13,6 +13,7 @@ import jadx.api.impl.NoOpCodeCache;
import jadx.api.impl.SimpleCodeWriter;
import jadx.api.usage.impl.EmptyUsageInfoCache;
import jadx.cli.LogHelper.LogLevelEnum;
import jadx.cli.config.JadxConfigAdapter;
import jadx.cli.plugins.JadxFilesGetter;
import jadx.core.utils.exceptions.JadxArgsValidateException;
import jadx.plugins.tools.JadxExternalPluginsLoader;
@@ -35,15 +36,17 @@ public class JadxCLI {
public static int execute(String[] args, @Nullable Consumer<JadxArgs> argsMod) {
try {
JadxCLIArgs cliArgs = new JadxCLIArgs();
if (cliArgs.processArgs(args)) {
JadxArgs jadxArgs = buildArgs(cliArgs);
if (argsMod != null) {
argsMod.accept(jadxArgs);
}
return runSave(jadxArgs, cliArgs);
JadxCLIArgs cliArgs = JadxCLIArgs.processArgs(args,
new JadxCLIArgs(),
new JadxConfigAdapter<>(JadxCLIArgs.class, "cli"));
if (cliArgs == null) {
return 0;
}
return 0;
JadxArgs jadxArgs = buildArgs(cliArgs);
if (argsMod != null) {
argsMod.accept(jadxArgs);
}
return runSave(jadxArgs, cliArgs);
} catch (JadxArgsValidateException e) {
LOG.error("Incorrect arguments: {}", e.getMessage());
return 1;
@@ -54,8 +57,6 @@ public class JadxCLI {
}
private static JadxArgs buildArgs(JadxCLIArgs cliArgs) {
LogHelper.initLogLevel(cliArgs);
LogHelper.applyLogLevels();
JadxArgs jadxArgs = cliArgs.toJadxArgs();
jadxArgs.setCodeCache(new NoOpCodeCache());
jadxArgs.setUsageInfoCache(new EmptyUsageInfoCache());
+321 -10
View File
@@ -31,22 +31,32 @@ import jadx.api.args.IntegerFormat;
import jadx.api.args.ResourceNameSource;
import jadx.api.args.UseSourceNameAsClassNameAlias;
import jadx.api.args.UserRenamesMappingsMode;
import jadx.cli.config.IJadxConfig;
import jadx.cli.config.JadxConfigAdapter;
import jadx.cli.config.JadxConfigExclude;
import jadx.commons.app.JadxCommonFiles;
import jadx.commons.app.JadxTempFiles;
import jadx.core.deobf.conditions.DeobfWhitelist;
import jadx.core.export.ExportGradleType;
import jadx.core.utils.exceptions.JadxArgsValidateException;
import jadx.core.utils.exceptions.JadxRuntimeException;
import jadx.core.utils.files.FileUtils;
public class JadxCLIArgs {
public class JadxCLIArgs implements IJadxConfig {
@JadxConfigExclude
@Parameter(description = "<input files> (.apk, .dex, .jar, .class, .smali, .zip, .aar, .arsc, .aab, .xapk, .apkm, .jadx.kts)")
protected List<String> files = Collections.emptyList();
@JadxConfigExclude
@Parameter(names = { "-d", "--output-dir" }, description = "output directory")
protected String outDir;
@JadxConfigExclude
@Parameter(names = { "-ds", "--output-dir-src" }, description = "output directory for sources")
protected String outDirSrc;
@JadxConfigExclude
@Parameter(names = { "-dr", "--output-dir-res" }, description = "output directory for resources")
protected String outDirRes;
@@ -59,9 +69,11 @@ public class JadxCLIArgs {
@Parameter(names = { "-j", "--threads-count" }, description = "processing threads count")
protected int threadsCount = JadxArgs.DEFAULT_THREADS_COUNT;
@JadxConfigExclude
@Parameter(names = { "--single-class" }, description = "decompile a single class, full name, raw or alias")
protected String singleClass = null;
@JadxConfigExclude
@Parameter(names = { "--single-class-output" }, description = "file or dir for write if decompile a single class")
protected String singleClassOutput = null;
@@ -166,6 +178,7 @@ public class JadxCLIArgs {
)
protected String deobfuscationWhitelistStr = DeobfWhitelist.DEFAULT_STR;
@JadxConfigExclude
@Parameter(
names = { "--deobf-cfg-file" },
description = "deobfuscation mappings file used for JADX auto-generated names (in the JOBF file format),"
@@ -241,7 +254,7 @@ public class JadxCLIArgs {
+ "\n 'printable' - remove non-printable chars from identifiers,"
+ "\nor single 'none' - to disable all renames"
+ "\nor single 'all' - to enable all (default)",
converter = RenameConverter.class
listConverter = RenameConverter.class
)
protected Set<RenameEnum> renameFlags = EnumSet.allOf(RenameEnum.class);
@@ -287,27 +300,106 @@ public class JadxCLIArgs {
)
protected LogHelper.LogLevelEnum logLevel = LogHelper.LogLevelEnum.PROGRESS;
@JadxConfigExclude
@Parameter(names = { "-v", "--verbose" }, description = "verbose output (set --log-level to DEBUG)")
protected boolean verbose = false;
@JadxConfigExclude
@Parameter(names = { "-q", "--quiet" }, description = "turn off output (set --log-level to QUIET)")
protected boolean quiet = false;
@JadxConfigExclude
@Parameter(names = { "--disable-plugins" }, description = "comma separated list of plugin ids to disable")
protected String disablePlugins = "";
@JadxConfigExclude
@Parameter(
names = { "--config" },
defaultValueDescription = "<config-ref>",
description = "load configuration from file, <config-ref> can be:"
+ "\n path to '.json' file"
+ "\n short name - uses file with this name from config directory"
+ "\n 'none' - to disable config loading"
)
protected String config = "";
@JadxConfigExclude
@Parameter(
names = { "--save-config" },
defaultValueDescription = "<config-ref>",
description = "save current options into configuration file and exit, <config-ref> can be:"
+ "\n empty - for default config"
+ "\n path to '.json' file"
+ "\n short name - file will be saved in config directory"
)
protected String saveConfig = null;
@JadxConfigExclude
@Parameter(names = { "--print-files" }, description = "print files and directories used by jadx (config, cache, temp)")
protected boolean printFiles = false;
@JadxConfigExclude
@Parameter(names = { "--version" }, description = "print jadx version")
protected boolean printVersion = false;
@JadxConfigExclude
@Parameter(names = { "-h", "--help" }, description = "print this help", help = true)
protected boolean printHelp = false;
@DynamicParameter(names = "-P", description = "Plugin options", hidden = true)
protected Map<String, String> pluginOptions = new HashMap<>();
/**
* Obsolete method without config support,
* prefer {@link #processArgs(String[], JadxCLIArgs, JadxConfigAdapter)}
*/
public boolean processArgs(String[] args) {
JCommanderWrapper jcw = new JCommanderWrapper(this);
return jcw.parse(args) && process(jcw);
return processArgs(args, this, null) != null;
}
public static <T extends JadxCLIArgs> @Nullable T processArgs(
String[] args, T argsObj, @Nullable JadxConfigAdapter<T> configAdapter) {
JCommanderWrapper jcw = new JCommanderWrapper(argsObj);
if (!jcw.parse(args)) {
return null;
}
applyArgs(argsObj);
// process commands and early exit flags
if (!argsObj.process(jcw)) {
return null;
}
if (configAdapter != null) {
if (argsObj.printFiles) {
printFilesAndDirs(configAdapter.getDefaultConfigFileName());
return null;
}
if (!argsObj.config.equalsIgnoreCase("none")) {
// load config file and merge with command line args
configAdapter.useConfigRef(argsObj.config);
T configObj = configAdapter.load();
if (configObj != null) {
jcw.overrideProvided(configObj);
argsObj = configObj;
}
}
}
// verify result object
argsObj.verify();
applyArgs(argsObj);
// save config if requested
if (argsObj.saveConfig != null) {
saveConfig(argsObj, configAdapter);
return null;
}
return argsObj;
}
private static <T extends JadxCLIArgs> void applyArgs(T argsObj) {
// apply log levels
LogHelper.initLogLevel(argsObj);
LogHelper.applyLogLevels();
}
public boolean process(JCommanderWrapper jcw) {
@@ -322,9 +414,7 @@ public class JadxCLIArgs {
System.out.println(JadxDecompiler.getVersion());
return false;
}
if (threadsCount <= 0) {
throw new JadxArgsValidateException("Threads count must be positive, got: " + threadsCount);
}
// unknown options added to 'files', run checks
for (String fileName : files) {
if (fileName.startsWith("-")) {
throw new JadxArgsValidateException("Unknown option: " + fileName);
@@ -333,6 +423,29 @@ public class JadxCLIArgs {
return true;
}
private static void printFilesAndDirs(String defaultConfigFileName) {
System.out.println("Files and directories used by jadx:");
System.out.println(" - default config file: " + JadxCommonFiles.getConfigDir().resolve(defaultConfigFileName).toAbsolutePath());
System.out.println(" - config directory: " + JadxCommonFiles.getConfigDir().toAbsolutePath());
System.out.println(" - cache directory: " + JadxCommonFiles.getCacheDir().toAbsolutePath());
System.out.println(" - temp directory: " + JadxTempFiles.getTempRootDir().getParent().toAbsolutePath());
}
public void verify() {
if (threadsCount <= 0) {
throw new JadxArgsValidateException("Threads count must be positive, got: " + threadsCount);
}
}
private static <T extends JadxCLIArgs> void saveConfig(T argsObj, @Nullable JadxConfigAdapter<T> configAdapter) {
if (configAdapter == null) {
throw new JadxRuntimeException("Config adapter set to null, can't save config");
}
configAdapter.useConfigRef(argsObj.saveConfig);
configAdapter.save(argsObj);
System.out.println("Config saved to " + configAdapter.getConfigPath().toAbsolutePath());
}
public JadxArgs toJadxArgs() {
JadxArgs args = new JadxArgs();
args.setInputFiles(files.stream().map(FileUtils::toFile).collect(Collectors.toList()));
@@ -383,7 +496,7 @@ public class JadxCLIArgs {
args.setAllowInlineKotlinLambda(allowInlineKotlinLambda);
args.setExtractFinally(extractFinally);
args.setRestoreSwitchOverString(restoreSwitchOverString);
args.setRenameFlags(renameFlags);
args.setRenameFlags(buildEnumSetForRenameFlags());
args.setFsCaseSensitive(fsCaseSensitive);
args.setCommentsLevel(commentsLevel);
args.setIntegerFormat(integerFormat);
@@ -394,6 +507,12 @@ public class JadxCLIArgs {
return args;
}
private EnumSet<RenameEnum> buildEnumSetForRenameFlags() {
EnumSet<RenameEnum> set = EnumSet.noneOf(RenameEnum.class);
set.addAll(renameFlags);
return set;
}
public List<String> getFiles() {
return files;
}
@@ -426,14 +545,26 @@ public class JadxCLIArgs {
return skipResources;
}
public void setSkipResources(boolean skipResources) {
this.skipResources = skipResources;
}
public boolean isSkipSources() {
return skipSources;
}
public void setSkipSources(boolean skipSources) {
this.skipSources = skipSources;
}
public int getThreadsCount() {
return threadsCount;
}
public void setThreadsCount(int threadsCount) {
this.threadsCount = threadsCount;
}
public boolean isFallbackMode() {
return fallbackMode;
}
@@ -442,82 +573,170 @@ public class JadxCLIArgs {
return useDx;
}
public void setUseDx(boolean useDx) {
this.useDx = useDx;
}
public DecompilationMode getDecompilationMode() {
return decompilationMode;
}
public void setDecompilationMode(DecompilationMode decompilationMode) {
this.decompilationMode = decompilationMode;
}
public boolean isShowInconsistentCode() {
return showInconsistentCode;
}
public void setShowInconsistentCode(boolean showInconsistentCode) {
this.showInconsistentCode = showInconsistentCode;
}
public boolean isUseImports() {
return useImports;
}
public void setUseImports(boolean useImports) {
this.useImports = useImports;
}
public boolean isDebugInfo() {
return debugInfo;
}
public void setDebugInfo(boolean debugInfo) {
this.debugInfo = debugInfo;
}
public boolean isAddDebugLines() {
return addDebugLines;
}
public void setAddDebugLines(boolean addDebugLines) {
this.addDebugLines = addDebugLines;
}
public boolean isInlineAnonymousClasses() {
return inlineAnonymousClasses;
}
public void setInlineAnonymousClasses(boolean inlineAnonymousClasses) {
this.inlineAnonymousClasses = inlineAnonymousClasses;
}
public boolean isInlineMethods() {
return inlineMethods;
}
public void setInlineMethods(boolean inlineMethods) {
this.inlineMethods = inlineMethods;
}
public boolean isMoveInnerClasses() {
return moveInnerClasses;
}
public void setMoveInnerClasses(boolean moveInnerClasses) {
this.moveInnerClasses = moveInnerClasses;
}
public boolean isAllowInlineKotlinLambda() {
return allowInlineKotlinLambda;
}
public void setAllowInlineKotlinLambda(boolean allowInlineKotlinLambda) {
this.allowInlineKotlinLambda = allowInlineKotlinLambda;
}
public boolean isExtractFinally() {
return extractFinally;
}
public void setExtractFinally(boolean extractFinally) {
this.extractFinally = extractFinally;
}
public boolean isRestoreSwitchOverString() {
return restoreSwitchOverString;
}
public void setRestoreSwitchOverString(boolean restoreSwitchOverString) {
this.restoreSwitchOverString = restoreSwitchOverString;
}
public Path getUserRenamesMappingsPath() {
return userRenamesMappingsPath;
}
public void setUserRenamesMappingsPath(Path userRenamesMappingsPath) {
this.userRenamesMappingsPath = userRenamesMappingsPath;
}
public UserRenamesMappingsMode getUserRenamesMappingsMode() {
return userRenamesMappingsMode;
}
public void setUserRenamesMappingsMode(UserRenamesMappingsMode userRenamesMappingsMode) {
this.userRenamesMappingsMode = userRenamesMappingsMode;
}
public boolean isDeobfuscationOn() {
return deobfuscationOn;
}
public void setDeobfuscationOn(boolean deobfuscationOn) {
this.deobfuscationOn = deobfuscationOn;
}
public int getDeobfuscationMinLength() {
return deobfuscationMinLength;
}
public void setDeobfuscationMinLength(int deobfuscationMinLength) {
this.deobfuscationMinLength = deobfuscationMinLength;
}
public int getDeobfuscationMaxLength() {
return deobfuscationMaxLength;
}
public void setDeobfuscationMaxLength(int deobfuscationMaxLength) {
this.deobfuscationMaxLength = deobfuscationMaxLength;
}
public String getDeobfuscationWhitelistStr() {
return deobfuscationWhitelistStr;
}
public void setDeobfuscationWhitelistStr(String deobfuscationWhitelistStr) {
this.deobfuscationWhitelistStr = deobfuscationWhitelistStr;
}
public String getGeneratedRenamesMappingFile() {
return generatedRenamesMappingFile;
}
public void setGeneratedRenamesMappingFile(String generatedRenamesMappingFile) {
this.generatedRenamesMappingFile = generatedRenamesMappingFile;
}
public GeneratedRenamesMappingFileMode getGeneratedRenamesMappingFileMode() {
return generatedRenamesMappingFileMode;
}
public void setGeneratedRenamesMappingFileMode(GeneratedRenamesMappingFileMode generatedRenamesMappingFileMode) {
this.generatedRenamesMappingFileMode = generatedRenamesMappingFileMode;
}
public int getSourceNameRepeatLimit() {
return sourceNameRepeatLimit;
}
public void setSourceNameRepeatLimit(int sourceNameRepeatLimit) {
this.sourceNameRepeatLimit = sourceNameRepeatLimit;
}
public UseSourceNameAsClassNameAlias getUseSourceNameAsClassNameAlias() {
if (useSourceNameAsClassNameAlias != null) {
return useSourceNameAsClassNameAlias;
@@ -529,8 +748,8 @@ public class JadxCLIArgs {
}
}
public int getSourceNameRepeatLimit() {
return sourceNameRepeatLimit;
public void setUseSourceNameAsClassNameAlias(UseSourceNameAsClassNameAlias useSourceNameAsClassNameAlias) {
this.useSourceNameAsClassNameAlias = useSourceNameAsClassNameAlias;
}
/**
@@ -541,50 +760,98 @@ public class JadxCLIArgs {
return getUseSourceNameAsClassNameAlias().toBoolean();
}
public void setDeobfuscationUseSourceNameAsAlias(Boolean deobfuscationUseSourceNameAsAlias) {
this.deobfuscationUseSourceNameAsAlias = deobfuscationUseSourceNameAsAlias;
}
public ResourceNameSource getResourceNameSource() {
return resourceNameSource;
}
public void setResourceNameSource(ResourceNameSource resourceNameSource) {
this.resourceNameSource = resourceNameSource;
}
public UseKotlinMethodsForVarNames getUseKotlinMethodsForVarNames() {
return useKotlinMethodsForVarNames;
}
public void setUseKotlinMethodsForVarNames(UseKotlinMethodsForVarNames useKotlinMethodsForVarNames) {
this.useKotlinMethodsForVarNames = useKotlinMethodsForVarNames;
}
public IntegerFormat getIntegerFormat() {
return integerFormat;
}
public void setIntegerFormat(IntegerFormat integerFormat) {
this.integerFormat = integerFormat;
}
public int getTypeUpdatesLimitCount() {
return typeUpdatesLimitCount;
}
public void setTypeUpdatesLimitCount(int typeUpdatesLimitCount) {
this.typeUpdatesLimitCount = typeUpdatesLimitCount;
}
public boolean isEscapeUnicode() {
return escapeUnicode;
}
public void setEscapeUnicode(boolean escapeUnicode) {
this.escapeUnicode = escapeUnicode;
}
public boolean isCfgOutput() {
return cfgOutput;
}
public void setCfgOutput(boolean cfgOutput) {
this.cfgOutput = cfgOutput;
}
public boolean isRawCfgOutput() {
return rawCfgOutput;
}
public void setRawCfgOutput(boolean rawCfgOutput) {
this.rawCfgOutput = rawCfgOutput;
}
public boolean isReplaceConsts() {
return replaceConsts;
}
public void setReplaceConsts(boolean replaceConsts) {
this.replaceConsts = replaceConsts;
}
public boolean isRespectBytecodeAccessModifiers() {
return respectBytecodeAccessModifiers;
}
public void setRespectBytecodeAccessModifiers(boolean respectBytecodeAccessModifiers) {
this.respectBytecodeAccessModifiers = respectBytecodeAccessModifiers;
}
public boolean isExportAsGradleProject() {
return exportAsGradleProject;
}
public void setExportAsGradleProject(boolean exportAsGradleProject) {
this.exportAsGradleProject = exportAsGradleProject;
}
public boolean isSkipXmlPrettyPrint() {
return skipXmlPrettyPrint;
}
public void setSkipXmlPrettyPrint(boolean skipXmlPrettyPrint) {
this.skipXmlPrettyPrint = skipXmlPrettyPrint;
}
public boolean isRenameCaseSensitive() {
return renameFlags.contains(RenameEnum.CASE);
}
@@ -601,26 +868,70 @@ public class JadxCLIArgs {
return fsCaseSensitive;
}
public void setFsCaseSensitive(boolean fsCaseSensitive) {
this.fsCaseSensitive = fsCaseSensitive;
}
public boolean isUseHeadersForDetectResourceExtensions() {
return useHeadersForDetectResourceExtensions;
}
public void setUseHeadersForDetectResourceExtensions(boolean useHeadersForDetectResourceExtensions) {
this.useHeadersForDetectResourceExtensions = useHeadersForDetectResourceExtensions;
}
public CommentsLevel getCommentsLevel() {
return commentsLevel;
}
public void setCommentsLevel(CommentsLevel commentsLevel) {
this.commentsLevel = commentsLevel;
}
public LogHelper.LogLevelEnum getLogLevel() {
return logLevel;
}
public void setLogLevel(LogHelper.LogLevelEnum logLevel) {
this.logLevel = logLevel;
}
public Map<String, String> getPluginOptions() {
return pluginOptions;
}
public void setPluginOptions(Map<String, String> pluginOptions) {
this.pluginOptions = pluginOptions;
}
public String getDisablePlugins() {
return disablePlugins;
}
public void setDisablePlugins(String disablePlugins) {
this.disablePlugins = disablePlugins;
}
public void setExportGradleType(@Nullable ExportGradleType exportGradleType) {
this.exportGradleType = exportGradleType;
}
public void setOutputFormat(String outputFormat) {
this.outputFormat = outputFormat;
}
public Set<RenameEnum> getRenameFlags() {
return renameFlags;
}
public void setRenameFlags(Set<RenameEnum> renameFlags) {
this.renameFlags = renameFlags;
}
public String getConfig() {
return config;
}
static class RenameConverter implements IStringConverter<Set<RenameEnum>> {
private final String paramName;
@@ -43,10 +43,9 @@ public class LogHelper {
return null;
}
if (args.quiet) {
return LogLevelEnum.QUIET;
}
if (args.verbose) {
return LogLevelEnum.DEBUG;
args.logLevel = LogLevelEnum.QUIET;
} else if (args.verbose) {
args.logLevel = LogLevelEnum.DEBUG;
}
return args.logLevel;
}
@@ -0,0 +1,7 @@
package jadx.cli.config;
/**
* Marker interface for jadx config objects
*/
public interface IJadxConfig {
}
@@ -0,0 +1,114 @@
package jadx.cli.config;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.function.Consumer;
import org.jetbrains.annotations.Nullable;
import com.google.gson.ExclusionStrategy;
import com.google.gson.FieldAttributes;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonWriter;
import jadx.commons.app.JadxCommonFiles;
import jadx.core.utils.GsonUtils;
import jadx.core.utils.exceptions.JadxArgsValidateException;
import jadx.core.utils.exceptions.JadxRuntimeException;
import static java.nio.file.StandardOpenOption.CREATE;
import static java.nio.file.StandardOpenOption.TRUNCATE_EXISTING;
import static java.nio.file.StandardOpenOption.WRITE;
public class JadxConfigAdapter<T extends IJadxConfig> {
private static final ExclusionStrategy GSON_EXCLUSION_STRATEGY = new ExclusionStrategy() {
@Override
public boolean shouldSkipField(FieldAttributes f) {
return f.getAnnotation(JadxConfigExclude.class) != null;
}
@Override
public boolean shouldSkipClass(Class<?> clazz) {
return false;
}
};
private final Class<T> configCls;
private final String defaultConfigFileName;
private final Gson gson;
private Path configPath;
public JadxConfigAdapter(Class<T> configCls, String defaultConfigName) {
this(configCls, defaultConfigName, gsonBuilder -> {
});
}
public JadxConfigAdapter(Class<T> configCls, String defaultConfigName, Consumer<GsonBuilder> applyGsonOptions) {
this.configCls = configCls;
this.defaultConfigFileName = defaultConfigName + ".json";
GsonBuilder gsonBuilder = GsonUtils.defaultGsonBuilder();
gsonBuilder.setExclusionStrategies(GSON_EXCLUSION_STRATEGY);
applyGsonOptions.accept(gsonBuilder);
this.gson = gsonBuilder.create();
}
public void useConfigRef(String configRef) {
this.configPath = resolveConfigRef(configRef);
}
public Path getConfigPath() {
return configPath;
}
public String getDefaultConfigFileName() {
return defaultConfigFileName;
}
public @Nullable T load() {
if (!Files.isRegularFile(configPath)) {
// file not found
return null;
}
try (JsonReader reader = gson.newJsonReader(Files.newBufferedReader(configPath))) {
return gson.fromJson(reader, configCls);
} catch (Exception e) {
throw new JadxRuntimeException("Failed to load config file: " + configPath, e);
}
}
public void save(T configObject) {
try (JsonWriter writer = gson.newJsonWriter(
Files.newBufferedWriter(configPath, StandardCharsets.UTF_8, WRITE, CREATE, TRUNCATE_EXISTING))) {
gson.toJson(configObject, configCls, writer);
} catch (Exception e) {
throw new JadxRuntimeException("Failed to save config file: " + configPath, e);
}
}
public String objectToJsonString(T configObject) {
return gson.toJson(configObject, configCls);
}
public T jsonStringToObject(String jsonStr) {
return gson.fromJson(jsonStr, configCls);
}
private Path resolveConfigRef(String configRef) {
if (configRef == null || configRef.isEmpty()) {
// use default config file
return JadxCommonFiles.getConfigDir().resolve(defaultConfigFileName);
}
if (configRef.contains("/") || configRef.contains("\\")) {
if (!configRef.toLowerCase().endsWith(".json")) {
throw new JadxArgsValidateException("Config file extension should be '.json'");
}
return Path.of(configRef);
}
// treat as a short name
return JadxCommonFiles.getConfigDir().resolve(configRef + ".json");
}
}
@@ -0,0 +1,11 @@
package jadx.cli.config;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.FIELD)
public @interface JadxConfigExclude {
}