├── settings.gradle
├── src
├── main
│ └── java
│ │ ├── META-INF
│ │ └── MANIFEST.MF
│ │ └── org
│ │ └── example
│ │ ├── Main.java
│ │ ├── SmaliUtils.java
│ │ └── DexPatch.java
└── test
│ └── java
│ └── test.java
├── README.md
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── .idea
├── vcs.xml
├── encodings.xml
├── misc.xml
├── gradle.xml
├── inspectionProfiles
│ └── Project_Default.xml
├── artifacts
│ └── JiaguCleaner_jar.xml
└── workspace.xml
├── .gitignore
├── gradlew.bat
└── gradlew
/settings.gradle:
--------------------------------------------------------------------------------
1 | rootProject.name = 'JiaguCleaner'
2 |
3 |
--------------------------------------------------------------------------------
/src/main/java/META-INF/MANIFEST.MF:
--------------------------------------------------------------------------------
1 | Manifest-Version: 1.0
2 | Main-Class: org.example.Main
3 |
4 |
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | 一键修复360加固脱壳后的简单dex。自动移除stub/*相关的冗余代码。自动替换native onCreate方法为简单的默认方法。可修复某些不依赖onCreatea加载组件的App。
2 |
--------------------------------------------------------------------------------
/gradle/wrapper/gradle-wrapper.jar:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/FeilongTest/JiaguCleaner/HEAD/gradle/wrapper/gradle-wrapper.jar
--------------------------------------------------------------------------------
/.idea/vcs.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 |
--------------------------------------------------------------------------------
/.idea/encodings.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 |
--------------------------------------------------------------------------------
/gradle/wrapper/gradle-wrapper.properties:
--------------------------------------------------------------------------------
1 | #Mon Jun 19 21:26:48 HKT 2023
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
5 | zipStoreBase=GRADLE_USER_HOME
6 | zipStorePath=wrapper/dists
7 |
--------------------------------------------------------------------------------
/.idea/misc.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 |
7 |
--------------------------------------------------------------------------------
/src/main/java/org/example/Main.java:
--------------------------------------------------------------------------------
1 | package org.example;
2 |
3 | import org.antlr.runtime.RecognitionException;
4 | import java.io.IOException;
5 |
6 | public class Main {
7 | public static void main(String[] args) throws IOException, RecognitionException {
8 | String dexPath = args[0];
9 |
10 | boolean fix = false;
11 | if(args.length >= 2){
12 | if(args[1].equals("fix")){
13 | fix = true;
14 | }
15 | }
16 | DexPatch dexPatch = new DexPatch();
17 | dexPatch.parseDex(dexPath,fix);
18 | }
19 | }
--------------------------------------------------------------------------------
/.idea/gradle.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
16 |
17 |
--------------------------------------------------------------------------------
/.idea/inspectionProfiles/Project_Default.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
1 | .gradle
2 | build/
3 | !gradle/wrapper/gradle-wrapper.jar
4 | !**/src/main/**/build/
5 | !**/src/test/**/build/
6 |
7 | ### IntelliJ IDEA ###
8 | .idea/modules.xml
9 | .idea/jarRepositories.xml
10 | .idea/compiler.xml
11 | .idea/libraries/
12 | *.iws
13 | *.iml
14 | *.ipr
15 | out/
16 | !**/src/main/**/out/
17 | !**/src/test/**/out/
18 |
19 | ### Eclipse ###
20 | .apt_generated
21 | .classpath
22 | .factorypath
23 | .project
24 | .settings
25 | .springBeans
26 | .sts4-cache
27 | bin/
28 | !**/src/main/**/bin/
29 | !**/src/test/**/bin/
30 |
31 | ### NetBeans ###
32 | /nbproject/private/
33 | /nbbuild/
34 | /dist/
35 | /nbdist/
36 | /.nb-gradle/
37 |
38 | ### VS Code ###
39 | .vscode/
40 |
41 | ### Mac OS ###
42 | .DS_Store
--------------------------------------------------------------------------------
/src/test/java/test.java:
--------------------------------------------------------------------------------
1 | import org.junit.jupiter.api.Test;
2 |
3 | public class test {
4 | public static void main(String[] args) {
5 | String source = ".method public final b()Lcom/alipay/android/phone/mrpc/core/ab;\n" +
6 | " .registers 2\n" +
7 | "\n" +
8 | " iget-object v0, p0, Lcom/alipay/android/phone/mrpc/core/i;->b:Lcom/alipay/android/phone/mrpc/core/h;\n" +
9 | "\n" +
10 | " invoke-static {v0}, Lcom/alipay/android/phone/mrpc/core/h;->a(Lcom/alipay/android/phone/mrpc/core/h;)Landroid/content/Context;\n" +
11 | "\n" +
12 | " move-result-object v0\n" +
13 | "\n" +
14 | " invoke-virtual {v0}, Landroid/content/Context;->getApplicationContext()Landroid/content/Context;\n" +
15 | "\n" +
16 | " move-result-object v0\n" +
17 | "\n" +
18 | " invoke-static/range {v0 .. v0}, Lcom/stub/StubApp;->getOrigApplicationContext(Landroid/content/Context;)Landroid/content/Context;\n" +
19 | "\n" +
20 | " move-result-object v0\n" +
21 | "\n" +
22 | " invoke-static {v0}, Lcom/alipay/android/phone/mrpc/core/l;->a(Landroid/content/Context;)Lcom/alipay/android/phone/mrpc/core/l;\n" +
23 | "\n" +
24 | " move-result-object v0\n" +
25 | "\n" +
26 | " return-object v0\n" +
27 | ".end method";
28 | source = source.replaceAll("\n\n invoke-virtual \\{(.*)}, Landroid/content/Context;->getApplicationContext\\(\\)Landroid/content/Context;\n\n move-result-object (.*)","");
29 | source = source.replaceAll("\n\n invoke-static/range \\{(.*)}, Lcom/stub/StubApp;->getOrigApplicationContext\\(Landroid/content/Context;\\)Landroid/content/Context;\n\n move-result-object (.*)",
30 | "");
31 | System.out.println(source);
32 |
33 | }
34 | }
35 |
--------------------------------------------------------------------------------
/src/main/java/org/example/SmaliUtils.java:
--------------------------------------------------------------------------------
1 | package org.example;
2 |
3 | import com.google.common.collect.Iterables;
4 | import org.antlr.runtime.CommonTokenStream;
5 | import org.antlr.runtime.RecognitionException;
6 | import org.antlr.runtime.TokenSource;
7 | import org.antlr.runtime.tree.CommonTree;
8 | import org.antlr.runtime.tree.CommonTreeNodeStream;
9 | import org.jf.dexlib2.Opcodes;
10 | import org.jf.dexlib2.dexbacked.DexBackedClassDef;
11 | import org.jf.dexlib2.dexbacked.DexBackedDexFile;
12 | import org.jf.dexlib2.writer.builder.DexBuilder;
13 | import org.jf.dexlib2.writer.io.MemoryDataStore;
14 | import org.jf.smali.LexerErrorInterface;
15 | import org.jf.smali.smaliFlexLexer;
16 | import org.jf.smali.smaliParser;
17 | import org.jf.smali.smaliTreeWalker;
18 |
19 | import java.io.IOException;
20 | import java.io.Reader;
21 | import java.io.StringReader;
22 |
23 | public class SmaliUtils {
24 |
25 | public static DexBackedClassDef compileSmali(String smaliText) throws RecognitionException, IOException {
26 | return compileSmali(smaliText, 15);
27 | }
28 |
29 | public static DexBackedClassDef compileSmali(String smaliText, int apiLevel) throws RecognitionException, IOException {
30 | DexBuilder dexBuilder = new DexBuilder(Opcodes.forApi(apiLevel));
31 | Reader reader = new StringReader(smaliText);
32 | LexerErrorInterface lexer = new smaliFlexLexer(reader, apiLevel);
33 | //LexerErrorInterface lexer = new smaliFlexLexer(reader);
34 | CommonTokenStream tokens = new CommonTokenStream((TokenSource)lexer);
35 | smaliParser parser = new smaliParser(tokens);
36 | parser.setVerboseErrors(true);
37 | parser.setAllowOdex(false);
38 | parser.setApiLevel(apiLevel);
39 | smaliParser.smali_file_return result = parser.smali_file();
40 | if (parser.getNumberOfSyntaxErrors() <= 0 && lexer.getNumberOfSyntaxErrors() <= 0) {
41 | CommonTree t = result.getTree();
42 | CommonTreeNodeStream treeStream = new CommonTreeNodeStream(t);
43 | treeStream.setTokenStream(tokens);
44 | smaliTreeWalker dexGen = new smaliTreeWalker(treeStream);
45 | dexGen.setApiLevel(apiLevel);
46 | dexGen.setVerboseErrors(true);
47 | dexGen.setDexBuilder(dexBuilder);
48 | dexGen.smali_file();
49 | if (dexGen.getNumberOfSyntaxErrors() > 0) {
50 | throw new RuntimeException("Error occurred while compiling text");
51 | } else {
52 | MemoryDataStore dataStore = new MemoryDataStore();
53 | dexBuilder.writeTo(dataStore);
54 | DexBackedDexFile dexFile = new DexBackedDexFile(Opcodes.forApi(apiLevel), dataStore.getBuffer());
55 | return (DexBackedClassDef) Iterables.getFirst(dexFile.getClasses(), (Object)null);
56 | }
57 | } else {
58 | throw new RuntimeException("Error occurred while compiling text");
59 | }
60 | }
61 |
62 | }
63 |
--------------------------------------------------------------------------------
/gradlew.bat:
--------------------------------------------------------------------------------
1 | @rem
2 | @rem Copyright 2015 the original author or authors.
3 | @rem
4 | @rem Licensed under the Apache License, Version 2.0 (the "License");
5 | @rem you may not use this file except in compliance with the License.
6 | @rem You may obtain a copy of the License at
7 | @rem
8 | @rem https://www.apache.org/licenses/LICENSE-2.0
9 | @rem
10 | @rem Unless required by applicable law or agreed to in writing, software
11 | @rem distributed under the License is distributed on an "AS IS" BASIS,
12 | @rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | @rem See the License for the specific language governing permissions and
14 | @rem limitations under the License.
15 | @rem
16 |
17 | @if "%DEBUG%" == "" @echo off
18 | @rem ##########################################################################
19 | @rem
20 | @rem Gradle startup script for Windows
21 | @rem
22 | @rem ##########################################################################
23 |
24 | @rem Set local scope for the variables with windows NT shell
25 | if "%OS%"=="Windows_NT" setlocal
26 |
27 | set DIRNAME=%~dp0
28 | if "%DIRNAME%" == "" set DIRNAME=.
29 | set APP_BASE_NAME=%~n0
30 | set APP_HOME=%DIRNAME%
31 |
32 | @rem Resolve any "." and ".." in APP_HOME to make it shorter.
33 | for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
34 |
35 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
36 | set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
37 |
38 | @rem Find java.exe
39 | if defined JAVA_HOME goto findJavaFromJavaHome
40 |
41 | set JAVA_EXE=java.exe
42 | %JAVA_EXE% -version >NUL 2>&1
43 | if "%ERRORLEVEL%" == "0" goto execute
44 |
45 | echo.
46 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
47 | echo.
48 | echo Please set the JAVA_HOME variable in your environment to match the
49 | echo location of your Java installation.
50 |
51 | goto fail
52 |
53 | :findJavaFromJavaHome
54 | set JAVA_HOME=%JAVA_HOME:"=%
55 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
56 |
57 | if exist "%JAVA_EXE%" goto execute
58 |
59 | echo.
60 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
61 | echo.
62 | echo Please set the JAVA_HOME variable in your environment to match the
63 | echo location of your Java installation.
64 |
65 | goto fail
66 |
67 | :execute
68 | @rem Setup the command line
69 |
70 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
71 |
72 |
73 | @rem Execute Gradle
74 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
75 |
76 | :end
77 | @rem End local scope for the variables with windows NT shell
78 | if "%ERRORLEVEL%"=="0" goto mainEnd
79 |
80 | :fail
81 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
82 | rem the _cmd.exe /c_ return code!
83 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
84 | exit /b 1
85 |
86 | :mainEnd
87 | if "%OS%"=="Windows_NT" endlocal
88 |
89 | :omega
90 |
--------------------------------------------------------------------------------
/.idea/artifacts/JiaguCleaner_jar.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 | $PROJECT_DIR$/out/artifacts/JiaguCleaner_jar
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
31 |
32 |
33 |
34 |
35 |
36 |
--------------------------------------------------------------------------------
/src/main/java/org/example/DexPatch.java:
--------------------------------------------------------------------------------
1 | package org.example;
2 |
3 | import javafx.scene.SubScene;
4 | import jdk.nashorn.internal.runtime.regexp.joni.Regex;
5 | import org.antlr.runtime.RecognitionException;
6 | import org.jf.baksmali.Adaptors.ClassDefinition;
7 | import org.jf.baksmali.BaksmaliOptions;
8 | import org.jf.baksmali.formatter.BaksmaliWriter;
9 | import org.jf.dexlib2.Opcodes;
10 | import org.jf.dexlib2.dexbacked.DexBackedClassDef;
11 | import org.jf.dexlib2.dexbacked.DexBackedDexFile;
12 | import org.jf.dexlib2.writer.io.MemoryDataStore;
13 | import org.jf.dexlib2.writer.pool.DexPool;
14 |
15 | import java.io.*;
16 | import java.util.ArrayList;
17 | import java.util.Arrays;
18 | import java.util.List;
19 | import java.util.regex.Matcher;
20 | import java.util.regex.Pattern;
21 |
22 | public class DexPatch {
23 |
24 | public void parseDex(String dexPath,boolean fix) throws IOException, RecognitionException {
25 | if (dexPath.equals("")){
26 | System.out.println("please input dexPath!");
27 | return;
28 | }
29 | String outPath = dexPath.replace(".dex","_out.dex");
30 | FileInputStream dex = new FileInputStream(dexPath);
31 | DexBackedDexFile dexBackedDexFile = DexBackedDexFile.fromInputStream(
32 | Opcodes.getDefault(),
33 | new BufferedInputStream(dex)
34 | );
35 | boolean isJiagu = false;
36 | int nativeActivityCount = 0;
37 | List activities = new ArrayList<>();
38 | DexPool dexPool = new DexPool(Opcodes.getDefault());
39 | System.out.println("patching...");
40 | for(DexBackedClassDef classDef: dexBackedDexFile.getClasses()){
41 | StringWriter stringWriter = new StringWriter();
42 | BaksmaliWriter writer = new BaksmaliWriter(stringWriter);
43 | ClassDefinition classDefinition = new ClassDefinition(new BaksmaliOptions(), classDef);
44 | classDefinition.writeTo(writer);
45 | writer.close();
46 | String smali = stringWriter.toString();
47 | if(smali.contains("stub/Stub")){
48 | isJiagu = true;
49 | smali = smali.replaceAll("\r\n\r\n invoke-static \\{}, Lcom/stub/StubApp;->mark\\(\\)V","");
50 | smali = smali.replaceAll("\r\n invoke-static \\{.*}, Lcom/stub/StubApp;->interface.*\\(I\\[Ljava/lang/String;\\[I\\)V","");
51 | smali = smali.replaceAll("invoke-static \\{.*}, Lcom/stub/StubApp;->interface.*\\(I\\)V",
52 | "");
53 | smali = smali.replaceAll("\r\n\r\n invoke-static \\{.*}, Lcom/stub/StubApp;->interface.*\\(I\\[Ljava/lang/String;\\[I\\)V",
54 | "");
55 | smali = smali.replaceAll("\r\n\r\n invoke-static/range \\{(.*)}, Lcom/stub/StubApp;->getOrigApplicationContext\\(Landroid/content/Context;\\)Landroid/content/Context;\r\n\r\n move-result-object (.*)" ,"");
56 | if (smali.contains("stub/Stub")){
57 | System.out.println("This class has unfix 'stub/Stub' Code:\n" + classDef.toString().substring(1,classDef.toString().length()-1).replaceAll("/","."));
58 | break;
59 | }
60 | if(smali.contains("native onCreate") || smali.contains("native onRequestPermissionsResult")){
61 | nativeActivityCount++;
62 | activities.add(classDef.toString());
63 | if(fix){
64 | String fixCode = ".method protected onCreate(Landroid/os/Bundle;)V\r\n" +
65 | " .registers 5\n\n" +
66 | " invoke-super {p0, p1}, Landroid/app/Activity;->onCreate(Landroid/os/Bundle;)V\n\n" +
67 | " return-void\n" +
68 | ".end method";
69 | String matcher1 = "\\.method (.*) native onCreate\\(Landroid/os/Bundle;\\)V\r\n\\.end method";
70 | String matcher2 = "\\.method (.*) native onCreate\\(Landroid/os/Bundle;\\)V\r\n \\.param .* # Landroid/os/Bundle;\r\n \\.annotation build Landroidx/annotation/Nullable;\r\n \\.end annotation\r\n \\.end param\r\n\\.end method";
71 |
72 |
73 |
74 | smali = smali.replaceAll(matcher1,fixCode);
75 | smali = smali.replaceAll(matcher2,fixCode);
76 |
77 | //修复onRequestPermissionsResult
78 | smali = smali.replaceAll("\\.method public native onRequestPermissionsResult([\\s\\S]*)param([\\s\\S]*) \\.end param\r\n\\.end method","");
79 |
80 |
81 | if (smali.contains("native onCreate") || smali.contains("native onRequestPermissionsResult")){
82 | System.out.println("This class has unfix native onCreate or onRequestPermissionsResult:\n" + classDef.toString().substring(1,classDef.toString().length()-1).replaceAll("/","."));
83 | System.out.println(smali);
84 | break;
85 | }
86 | }
87 | }
88 |
89 | //修改的Class写入新Dex
90 | dexPool.internClass(SmaliUtils.compileSmali(smali));
91 | }else{
92 | dexPool.internClass(classDef);
93 | }
94 |
95 |
96 | }
97 | if(isJiagu){
98 | MemoryDataStore dataStore = new MemoryDataStore();
99 | dexPool.writeTo(dataStore);
100 | byte[] newDexByte = Arrays.copyOf(dataStore.getBuffer(), dataStore.getSize());
101 | File file = new File(outPath);
102 | FileOutputStream outputStream = null;
103 | outputStream = new FileOutputStream(file);
104 | outputStream.write(newDexByte);
105 | outputStream.close();
106 | dataStore.close();
107 | if(!fix){
108 | System.out.printf("This dex has %d protected Activity! Activities List:\n",nativeActivityCount);
109 | for (String activity : activities) {
110 | System.out.println(activity.substring(1,activity.length()-1).replaceAll("/","."));
111 | }
112 | }
113 | if(fix){
114 | System.out.println("This dex is fixed!");
115 | }
116 | }
117 | }
118 | }
119 |
120 |
--------------------------------------------------------------------------------
/.idea/workspace.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40 |
41 |
42 |
43 |
44 | {
45 | "keyToString": {
46 | "RunOnceActivity.OpenProjectViewOnStart": "true",
47 | "RunOnceActivity.ShowReadmeOnStart": "true",
48 | "SHARE_PROJECT_CONFIGURATION_FILES": "true",
49 | "git-widget-placeholder": "master",
50 | "last_opened_file_path": "F:/Java android/JiaguCleaner/src/main/java",
51 | "project.structure.last.edited": "工件",
52 | "project.structure.proportion": "0.15",
53 | "project.structure.side.proportion": "0.2",
54 | "settings.editor.selected.configurable": "preferences.pluginManager"
55 | }
56 | }
57 |
58 |
59 |
60 |
61 |
62 |
63 |
64 |
65 |
66 |
67 |
68 |
69 |
70 |
71 |
72 |
73 |
74 |
75 |
76 |
77 |
78 |
79 |
80 |
81 |
82 |
83 |
84 |
85 |
86 |
87 |
88 |
89 |
90 |
91 |
92 |
93 |
94 |
95 |
96 |
97 |
98 |
99 |
100 |
101 |
102 |
103 | 1687181206450
104 |
105 |
106 | 1687181206450
107 |
108 |
109 | 1687877137575
110 |
111 |
112 |
113 | 1687877137575
114 |
115 |
116 |
117 |
118 |
119 |
120 |
127 |
128 |
129 |
130 |
131 |
132 |
133 |
134 |
135 | org.example.*
136 |
137 |
138 |
--------------------------------------------------------------------------------
/gradlew:
--------------------------------------------------------------------------------
1 | #!/bin/sh
2 |
3 | #
4 | # Copyright © 2015-2021 the original authors.
5 | #
6 | # Licensed under the Apache License, Version 2.0 (the "License");
7 | # you may not use this file except in compliance with the License.
8 | # You may obtain a copy of the License at
9 | #
10 | # https://www.apache.org/licenses/LICENSE-2.0
11 | #
12 | # Unless required by applicable law or agreed to in writing, software
13 | # distributed under the License is distributed on an "AS IS" BASIS,
14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 | # See the License for the specific language governing permissions and
16 | # limitations under the License.
17 | #
18 |
19 | ##############################################################################
20 | #
21 | # Gradle start up script for POSIX generated by Gradle.
22 | #
23 | # Important for running:
24 | #
25 | # (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
26 | # noncompliant, but you have some other compliant shell such as ksh or
27 | # bash, then to run this script, type that shell name before the whole
28 | # command line, like:
29 | #
30 | # ksh Gradle
31 | #
32 | # Busybox and similar reduced shells will NOT work, because this script
33 | # requires all of these POSIX shell features:
34 | # * functions;
35 | # * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
36 | # «${var#prefix}», «${var%suffix}», and «$( cmd )»;
37 | # * compound commands having a testable exit status, especially «case»;
38 | # * various built-in commands including «command», «set», and «ulimit».
39 | #
40 | # Important for patching:
41 | #
42 | # (2) This script targets any POSIX shell, so it avoids extensions provided
43 | # by Bash, Ksh, etc; in particular arrays are avoided.
44 | #
45 | # The "traditional" practice of packing multiple parameters into a
46 | # space-separated string is a well documented source of bugs and security
47 | # problems, so this is (mostly) avoided, by progressively accumulating
48 | # options in "$@", and eventually passing that to Java.
49 | #
50 | # Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
51 | # and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
52 | # see the in-line comments for details.
53 | #
54 | # There are tweaks for specific operating systems such as AIX, CygWin,
55 | # Darwin, MinGW, and NonStop.
56 | #
57 | # (3) This script is generated from the Groovy template
58 | # https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
59 | # within the Gradle project.
60 | #
61 | # You can find Gradle at https://github.com/gradle/gradle/.
62 | #
63 | ##############################################################################
64 |
65 | # Attempt to set APP_HOME
66 |
67 | # Resolve links: $0 may be a link
68 | app_path=$0
69 |
70 | # Need this for daisy-chained symlinks.
71 | while
72 | APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
73 | [ -h "$app_path" ]
74 | do
75 | ls=$( ls -ld "$app_path" )
76 | link=${ls#*' -> '}
77 | case $link in #(
78 | /*) app_path=$link ;; #(
79 | *) app_path=$APP_HOME$link ;;
80 | esac
81 | done
82 |
83 | APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
84 |
85 | APP_NAME="Gradle"
86 | APP_BASE_NAME=${0##*/}
87 |
88 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
89 | DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
90 |
91 | # Use the maximum available, or set MAX_FD != -1 to use that value.
92 | MAX_FD=maximum
93 |
94 | warn () {
95 | echo "$*"
96 | } >&2
97 |
98 | die () {
99 | echo
100 | echo "$*"
101 | echo
102 | exit 1
103 | } >&2
104 |
105 | # OS specific support (must be 'true' or 'false').
106 | cygwin=false
107 | msys=false
108 | darwin=false
109 | nonstop=false
110 | case "$( uname )" in #(
111 | CYGWIN* ) cygwin=true ;; #(
112 | Darwin* ) darwin=true ;; #(
113 | MSYS* | MINGW* ) msys=true ;; #(
114 | NONSTOP* ) nonstop=true ;;
115 | esac
116 |
117 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
118 |
119 |
120 | # Determine the Java command to use to start the JVM.
121 | if [ -n "$JAVA_HOME" ] ; then
122 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
123 | # IBM's JDK on AIX uses strange locations for the executables
124 | JAVACMD=$JAVA_HOME/jre/sh/java
125 | else
126 | JAVACMD=$JAVA_HOME/bin/java
127 | fi
128 | if [ ! -x "$JAVACMD" ] ; then
129 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
130 |
131 | Please set the JAVA_HOME variable in your environment to match the
132 | location of your Java installation."
133 | fi
134 | else
135 | JAVACMD=java
136 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
137 |
138 | Please set the JAVA_HOME variable in your environment to match the
139 | location of your Java installation."
140 | fi
141 |
142 | # Increase the maximum file descriptors if we can.
143 | if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
144 | case $MAX_FD in #(
145 | max*)
146 | MAX_FD=$( ulimit -H -n ) ||
147 | warn "Could not query maximum file descriptor limit"
148 | esac
149 | case $MAX_FD in #(
150 | '' | soft) :;; #(
151 | *)
152 | ulimit -n "$MAX_FD" ||
153 | warn "Could not set maximum file descriptor limit to $MAX_FD"
154 | esac
155 | fi
156 |
157 | # Collect all arguments for the java command, stacking in reverse order:
158 | # * args from the command line
159 | # * the main class name
160 | # * -classpath
161 | # * -D...appname settings
162 | # * --module-path (only if needed)
163 | # * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
164 |
165 | # For Cygwin or MSYS, switch paths to Windows format before running java
166 | if "$cygwin" || "$msys" ; then
167 | APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
168 | CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
169 |
170 | JAVACMD=$( cygpath --unix "$JAVACMD" )
171 |
172 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
173 | for arg do
174 | if
175 | case $arg in #(
176 | -*) false ;; # don't mess with options #(
177 | /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
178 | [ -e "$t" ] ;; #(
179 | *) false ;;
180 | esac
181 | then
182 | arg=$( cygpath --path --ignore --mixed "$arg" )
183 | fi
184 | # Roll the args list around exactly as many times as the number of
185 | # args, so each arg winds up back in the position where it started, but
186 | # possibly modified.
187 | #
188 | # NB: a `for` loop captures its iteration list before it begins, so
189 | # changing the positional parameters here affects neither the number of
190 | # iterations, nor the values presented in `arg`.
191 | shift # remove old arg
192 | set -- "$@" "$arg" # push replacement arg
193 | done
194 | fi
195 |
196 | # Collect all arguments for the java command;
197 | # * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
198 | # shell script including quotes and variable substitutions, so put them in
199 | # double quotes to make sure that they get re-expanded; and
200 | # * put everything else in single quotes, so that it's not re-expanded.
201 |
202 | set -- \
203 | "-Dorg.gradle.appname=$APP_BASE_NAME" \
204 | -classpath "$CLASSPATH" \
205 | org.gradle.wrapper.GradleWrapperMain \
206 | "$@"
207 |
208 | # Use "xargs" to parse quoted args.
209 | #
210 | # With -n1 it outputs one arg per line, with the quotes and backslashes removed.
211 | #
212 | # In Bash we could simply go:
213 | #
214 | # readarray ARGS < <( xargs -n1 <<<"$var" ) &&
215 | # set -- "${ARGS[@]}" "$@"
216 | #
217 | # but POSIX shell has neither arrays nor command substitution, so instead we
218 | # post-process each arg (as a line of input to sed) to backslash-escape any
219 | # character that might be a shell metacharacter, then use eval to reverse
220 | # that process (while maintaining the separation between arguments), and wrap
221 | # the whole thing up as a single "set" statement.
222 | #
223 | # This will of course break if any of these variables contains a newline or
224 | # an unmatched quote.
225 | #
226 |
227 | eval "set -- $(
228 | printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
229 | xargs -n1 |
230 | sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
231 | tr '\n' ' '
232 | )" '"$@"'
233 |
234 | exec "$JAVACMD" "$@"
235 |
--------------------------------------------------------------------------------