支持通过apk作为模版产生破解项目

README.md

@@ -21,3 +21,27 @@ virjar-share:ratel-demo virjar$
 
 执行完即可看到在本项目生成的子模块:
 ![template-demo.png](template-demo.png)
+
+
+你还可以通过一个apk构建破解模版,如：
+```
+virjar-share:ratel-demo virjar$ ./template.sh -a ~/Downloads/com.youdao.dict_7.8.7_7080700.apk 
+Starting a Gradle Daemon, 1 incompatible Daemon could not be reused, use --status for details
+
+> Configure project :crack-demoapp
+Observed package id 'ndk-bundle' in inconsistent location '/Users/virjar/Library/Android/sdk/disable-ndk-bundle-15' (Expected '/Users/virjar/Library/Android/sdk/ndk-bundle')
+Observed package id 'ndk-bundle' in inconsistent location '/Users/virjar/Library/Android/sdk/ndk-bundle-broken' (Expected '/Users/virjar/Library/Android/sdk/ndk-bundle')
+Already observed package id 'ndk-bundle' in '/Users/virjar/Library/Android/sdk/ndk-bundle'. Skipping duplicate at '/Users/virjar/Library/Android/sdk/ndk-bundle-broken'
+Observed package id 'ndk-bundle' in inconsistent location '/Users/virjar/Library/Android/sdk/ndk-bundle-ollvm' (Expected '/Users/virjar/Library/Android/sdk/ndk-bundle')
+Already observed package id 'ndk-bundle' in '/Users/virjar/Library/Android/sdk/ndk-bundle'. Skipping duplicate at '/Users/virjar/Library/Android/sdk/ndk-bundle-ollvm'
+
+> Task :createhelper:compileJava
+警告: [options] 未与 -source 1.7 一起设置引导类路径
+1 个警告
+
+BUILD SUCCESSFUL in 7s
+2 actionable tasks: 2 executed
+param: -a /Users/virjar/Downloads/com.youdao.dict_7.8.7_7080700.apk
+virjar-share:ratel-demo virjar$ 
+
+```
\ No newline at end of file

createhelper/build.gradle

@@ -17,6 +17,7 @@ dependencies {
     api 'commons-cli:commons-cli:1.4'
     api 'commons-io:commons-io:2.6'
     api 'org.apache.ant:ant:1.10.5'
+    api 'net.dongliu:apk-parser:2.6.10'
 }
 
 sourceCompatibility = "7"

createhelper/src/main/java/com/virjar/ratel/createhelper/Main.java

 package com.virjar.ratel.createhelper;
 
+import net.dongliu.apk.parser.ApkFile;
+import net.dongliu.apk.parser.bean.ApkMeta;
+
 import org.apache.commons.cli.CommandLine;
 import org.apache.commons.cli.DefaultParser;
 import org.apache.commons.cli.HelpFormatter;
@@ -19,6 +22,7 @@ import java.io.FileInputStream;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.util.List;
+import java.util.Locale;
 
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
@@ -39,6 +43,7 @@ public class Main {
         options.addOption(new Option("p", "package", true, "in many case, we need crack a certain apk"));
         options.addOption(new Option("f", "force", false, "force overwrite"));
         options.addOption(new Option("t", "template-dir", true, "a project for template"));
+        options.addOption(new Option("a", "apk", true, "path to apk"));
         options.addOption(new Option("h", "help", false, "show help message"));
 
 
@@ -53,6 +58,16 @@ public class Main {
             return;
         }
 
+        Context context = new Context();
+
+        ApkMeta apkMeta = null;
+        if (cmd.hasOption('a')) {
+            try (ApkFile apkFile = new ApkFile(new File(cmd.getOptionValue('a')))) {
+                apkFile.setPreferredLocale(Locale.ENGLISH);
+                apkMeta = apkFile.getApkMeta();
+            }
+        }
+
         // template-dir
         File templateDir = null;
         if (cmd.hasOption('t')) {
@@ -74,15 +89,34 @@ public class Main {
             return;
         }
 
-
-        if (!cmd.hasOption('m')) {
+        if (cmd.hasOption('m')) {
+            context.moduleName = cmd.getOptionValue('m');
+        } else if (apkMeta == null) {
             System.out.println("need module name");
             HelpFormatter hf = new HelpFormatter();
             hf.setWidth(110);
             hf.printHelp("create-helper", options);
             return;
+        } else {
+            String label = apkMeta.getLabel();
+            boolean passed = true;
+            for (char character : label.toCharArray()) {
+                if (Character.isLetterOrDigit(character)) {
+                    continue;
+                }
+                if (character == '-' || character == '_') {
+                    continue;
+                }
+                passed = false;
+                break;
+            }
+            if (passed) {
+                context.moduleName = "crack-" + label;
+            } else {
+                context.moduleName = "crack-" + apkMeta.getPackageName().replaceAll("\\.", "-");
+            }
         }
-        final File modulePath = new File(templateDir.getParentFile(), cmd.getOptionValue('m'));
+        final File modulePath = new File(templateDir.getParentFile(), context.moduleName);
         boolean force = false;
         if (cmd.hasOption('f')) {
             force = true;
@@ -118,19 +152,25 @@ public class Main {
         String applicationId;
         if (cmd.hasOption('p')) {
             applicationId = "ratel.crack." + cmd.getOptionValue('p');
+        } else if (apkMeta != null) {
+            applicationId = "ratel." + apkMeta.getPackageName();
         } else {
-            applicationId = "ratel." + cmd.getOptionValue('m').replaceAll("-", ".");
+            applicationId = "ratel." + context.moduleName.replaceAll("-", ".");
         }
 
-        String appName = cmd.getOptionValue('m');
 
-        Context context = new Context();
         context.applicationId = applicationId;
-        context.appName = appName;
+        if (apkMeta != null) {
+            context.appName = "crack-" + apkMeta.getLabel();
+        } else {
+            context.appName = context.moduleName;
+        }
+
         context.outDir = modulePath;
-        context.moduleName = cmd.getOptionValue('m');
         if (cmd.hasOption('p')) {
             context.forApp = cmd.getOptionValue('p').trim();
+        } else if (apkMeta != null) {
+            context.forApp = apkMeta.getPackageName();
         }
 
         editBuildGradle(context);