├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── .idea └── dictionaries │ └── project.xml ├── .gitignore ├── src ├── main │ └── kotlin │ │ └── me │ │ └── filippov │ │ └── gradle │ │ └── jvm │ │ └── wrapper │ │ ├── PluginExtension.kt │ │ └── Plugin.kt └── test │ └── kotlin │ └── me │ └── filippov │ └── gradle │ └── jvm │ └── wrapper │ ├── Util.kt │ └── PluginTest.kt ├── README.md ├── .github └── workflows │ └── ci.yml ├── gradlew.bat ├── LICENSE └── gradlew /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mfilippov/gradle-jvm-wrapper/HEAD/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-bin.zip 4 | networkTimeout=10000 5 | validateDistributionUrl=true 6 | zipStoreBase=GRADLE_USER_HOME 7 | zipStorePath=wrapper/dists 8 | -------------------------------------------------------------------------------- /.idea/dictionaries/project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | alnum 5 | appname 6 | cdpath 7 | filippov 8 | javacmd 9 | readarray 10 | shellness 11 | ulimit 12 | 13 | 14 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Compiled class file 2 | *.class 3 | 4 | # Log file 5 | *.log 6 | 7 | # BlueJ files 8 | *.ctxt 9 | 10 | # Mobile Tools for Java (J2ME) 11 | .mtj.tmp/ 12 | 13 | # Package Files # 14 | *.jar 15 | *.war 16 | *.nar 17 | *.ear 18 | *.zip 19 | *.tar.gz 20 | *.rar 21 | 22 | # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml 23 | hs_err_pid* 24 | 25 | .gradle/ 26 | build/ 27 | .idea/ -------------------------------------------------------------------------------- /src/main/kotlin/me/filippov/gradle/jvm/wrapper/PluginExtension.kt: -------------------------------------------------------------------------------- 1 | package me.filippov.gradle.jvm.wrapper 2 | 3 | open class PluginExtension { 4 | var winJvmInstallDir: String = "%LOCALAPPDATA%\\gradle-jvm" 5 | var unixJvmInstallDir: String = "${"$"}{HOME}/.local/share/gradle-jvm" 6 | // https://learn.microsoft.com/en-us/java/openjdk/download#openjdk-21 7 | var windowsAarch64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.6-windows-aarch64.zip" 8 | // https://www.oracle.com/java/technologies/javase/jdk21-archive-downloads.html 9 | var windowsX64JvmUrl = "https://download.oracle.com/java/21/archive/jdk-21.0.5_windows-x64_bin.zip" 10 | var linuxAarch64JvmUrl = "https://download.oracle.com/java/21/archive/jdk-21.0.5_linux-aarch64_bin.tar.gz" 11 | var linuxX64JvmUrl = "https://download.oracle.com/java/21/archive/jdk-21.0.5_linux-x64_bin.tar.gz" 12 | var macAarch64JvmUrl = "https://download.oracle.com/java/21/archive/jdk-21.0.5_macos-aarch64_bin.tar.gz" 13 | var macX64JvmUrl = "https://download.oracle.com/java/21/archive/jdk-21.0.5_macos-x64_bin.tar.gz" 14 | } 15 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Gradle JVM Wrapper plugin 2 | To use it, you need to add the plugin to your Gradle file. 3 | 4 | Groovy edition: 5 | ```groovy 6 | plugins { 7 | id "me.filippov.gradle.jvm.wrapper" version "0.15.0" 8 | } 9 | ``` 10 | Kotlin edition: 11 | ```kotlin 12 | plugins { 13 | id("me.filippov.gradle.jvm.wrapper") version "0.15.0" 14 | } 15 | ``` 16 | After that you should call `wrapper` Gradle task to setup a wrapper and update the command-line scripts. 17 | By default the plugin uses Microsoft JDK 21. You can configure it for your JVM distribution: 18 | 19 | Groovy edition: 20 | ```groovy 21 | plugins { 22 | id "me.filippov.gradle.jvm.wrapper" version "0.15.0" 23 | } 24 | 25 | jvmWrapper { 26 | unixJvmInstallDir = "${"$"}{HOME}/my-custom-path/gradle-jvm" 27 | winJvmInstallDir = "%LOCALAPPDATA%\\gradle-jvm" 28 | linuxAarch64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-linux-aarch64.tar.gz" 29 | linuxX64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-linux-x64.tar.gz" 30 | macAarch64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-macos-aarch64.tar.gz" 31 | macX64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-macos-x64.tar.gz" 32 | windowsAarch64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-windows-aarch64.zip" 33 | windowsX64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-windows-x64.zip" 34 | } 35 | ``` 36 | Kotlin edition: 37 | ```kotlin 38 | plugins { 39 | id("me.filippov.gradle.jvm.wrapper") version "0.15.0" 40 | } 41 | 42 | jvmWrapper { 43 | unixJvmInstallDir = "${"$"}{HOME}/my-custom-path/gradle-jvm" 44 | winJvmInstallDir = "%LOCALAPPDATA%\\gradle-jvm" 45 | linuxAarch64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-linux-aarch64.tar.gz" 46 | linuxX64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-linux-x64.tar.gz" 47 | macAarch64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-macos-aarch64.tar.gz" 48 | macX64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-macos-x64.tar.gz" 49 | windowsAarch64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-windows-aarch64.zip" 50 | windowsX64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-windows-x64.zip" 51 | } 52 | ``` 53 | -------------------------------------------------------------------------------- /.github/workflows/ci.yml: -------------------------------------------------------------------------------- 1 | name: CI 2 | 3 | on: 4 | push: 5 | branches: 6 | - master 7 | pull_request: 8 | branches: 9 | - master 10 | 11 | jobs: 12 | windows: 13 | runs-on: windows-latest 14 | steps: 15 | - uses: actions/checkout@v4 16 | - name: Tests 17 | run: gradlew.bat build 18 | shell: cmd 19 | - uses: actions/upload-artifact@v4 20 | if: always() 21 | with: 22 | name: test-report-windows 23 | path: build/reports/tests/test 24 | windows-arm: 25 | runs-on: windows-11-arm 26 | steps: 27 | - uses: actions/checkout@v4 28 | - name: Tests 29 | run: gradlew.bat build 30 | shell: cmd 31 | - uses: actions/upload-artifact@v4 32 | if: always() 33 | with: 34 | name: test-report-windows-arm 35 | path: build/reports/tests/test 36 | linux: 37 | runs-on: ubuntu-latest 38 | steps: 39 | - uses: actions/checkout@v4 40 | - name: Tests 41 | run: ./gradlew build 42 | shell: bash 43 | - uses: actions/upload-artifact@v4 44 | if: always() 45 | with: 46 | name: test-report-linux 47 | path: build/reports/tests/test 48 | linux-arm: 49 | runs-on: ubuntu-24.04-arm 50 | steps: 51 | - uses: actions/checkout@v4 52 | - name: Tests 53 | run: ./gradlew build 54 | shell: bash 55 | - uses: actions/upload-artifact@v4 56 | if: always() 57 | with: 58 | name: test-report-linux-arm 59 | path: build/reports/tests/test 60 | macos: 61 | runs-on: macos-13 62 | steps: 63 | - uses: actions/checkout@v4 64 | - name: Tests 65 | run: ./gradlew build 66 | shell: bash 67 | - uses: actions/upload-artifact@v4 68 | if: always() 69 | with: 70 | name: test-report-macos 71 | path: build/reports/tests/test 72 | macos-arm: 73 | runs-on: macos-latest 74 | steps: 75 | - uses: actions/checkout@v4 76 | - name: Tests 77 | run: ./gradlew build 78 | shell: bash 79 | - uses: actions/upload-artifact@v4 80 | if: always() 81 | with: 82 | name: test-report-macos-arm 83 | path: build/reports/tests/test 84 | -------------------------------------------------------------------------------- /src/test/kotlin/me/filippov/gradle/jvm/wrapper/Util.kt: -------------------------------------------------------------------------------- 1 | package me.filippov.gradle.jvm.wrapper 2 | 3 | import org.gradle.testkit.runner.GradleRunner 4 | import org.gradle.testkit.runner.TaskOutcome 5 | import org.junit.jupiter.api.Assertions.assertEquals 6 | import java.io.File 7 | import java.util.* 8 | import java.util.concurrent.TimeUnit 9 | 10 | val isWindows = System.getProperty("os.name").lowercase(Locale.ENGLISH).startsWith("windows") 11 | val isMac = System.getProperty("os.name").lowercase(Locale.ENGLISH).startsWith("mac") 12 | val isLinux = System.getProperty("os.name").lowercase(Locale.ENGLISH).startsWith("linux") 13 | 14 | val wrapperScriptFileName = when { 15 | isWindows -> "gradlew.bat" 16 | isLinux -> "gradlew" 17 | isMac -> "gradlew" 18 | else -> error("Unknown OS") 19 | } 20 | 21 | data class TaskResult(val exitCode: Int, val stdout: String, val stderr: String) 22 | 23 | fun gradlew(projectRoot: File, task: String): TaskResult { 24 | val workingDirectory = File(System.getProperty("user.dir")) 25 | val processBuilder = ProcessBuilder( 26 | projectRoot.resolve(wrapperScriptFileName).absolutePath, "--include-build", 27 | workingDirectory.absolutePath, "-Pkotlin.compiler.execution.strategy=in-process", "--no-daemon", ":$task") 28 | .directory(projectRoot) 29 | val process = processBuilder.start() 30 | val stdout = process.inputStream.bufferedReader().readText() 31 | val stderr = process.errorStream.bufferedReader().readText() 32 | if (!process.waitFor(5, TimeUnit.MINUTES)) error("Process timeout error") 33 | return TaskResult(process.exitValue(), stdout, stderr) 34 | } 35 | 36 | fun withBuildScript(projectRoot: File, withContent: () -> String) { 37 | projectRoot.resolve("build.gradle.kts").writeText(withContent().trimIndent()) 38 | } 39 | 40 | fun prepareWrapper(projectRoot: File) { 41 | val wrapperResult = GradleRunner.create() 42 | .withProjectDir(projectRoot) 43 | .withArguments(":wrapper") 44 | .withPluginClasspath().build() 45 | val result = wrapperResult.task(":wrapper")?.outcome 46 | if (result != TaskOutcome.SUCCESS) { 47 | println("test") 48 | } 49 | } 50 | 51 | fun T.shouldBe(expectedValue: T, message: String? = null) { 52 | assertEquals(expectedValue, this, message) 53 | } 54 | 55 | fun String.shouldContain(expectedValue: String, message: String? = null) { 56 | assert(this.contains(expectedValue)){ message ?: "String '$this' not contains '$expectedValue'" } 57 | } 58 | 59 | fun String.shouldNotContain(expectedValue: String, message: String? = null) { 60 | assert(!this.contains(expectedValue)){ message ?: "String '$this' not contains '$expectedValue'" } 61 | } 62 | 63 | fun String.shouldBeEmpty(message: String? = null) { 64 | assert(this.isEmpty()) { message ?: "String '$this' is not empty" } 65 | } 66 | 67 | fun Boolean.shouldBeTrue(message: String? = null) { 68 | assert(this) { message ?: "Value should be true" } 69 | } 70 | -------------------------------------------------------------------------------- /src/test/kotlin/me/filippov/gradle/jvm/wrapper/PluginTest.kt: -------------------------------------------------------------------------------- 1 | package me.filippov.gradle.jvm.wrapper 2 | 3 | import org.junit.jupiter.api.Test 4 | import org.junit.jupiter.api.io.TempDir 5 | import java.nio.file.Path 6 | 7 | class PluginTest { 8 | @Test 9 | fun smoke(@TempDir tempDir: Path) { 10 | doSmoke(tempDir, "https://download.oracle.com/java/18/archive/jdk-18.0.1.1_windows-x64_bin.zip") 11 | } 12 | 13 | @Test 14 | fun smokeWindowsTarGz(@TempDir tempDir: Path) { 15 | doSmoke(tempDir, "https://cache-redirector.jetbrains.com/intellij-jbr/jbr-17.0.3-windows-x64-b469.37.tar.gz") 16 | } 17 | 18 | private fun doSmoke(tempDir: Path, windowsX64Url: String) { 19 | val projectRoot = tempDir.resolve("folder with space").toFile() 20 | projectRoot.mkdirs() 21 | withBuildScript(projectRoot) { """ 22 | plugins { 23 | id("me.filippov.gradle.jvm.wrapper") 24 | } 25 | jvmWrapper { 26 | winJvmInstallDir = "build\\test-temp-dir\\gradle-jvm" 27 | unixJvmInstallDir = "build/test-temp-dir/gradle-jvm" 28 | } 29 | tasks.register("hello") { 30 | doLast { 31 | println("Hello world!") 32 | } 33 | } 34 | """} 35 | 36 | prepareWrapper(projectRoot) 37 | val resultWhenJavaNotExists = gradlew(projectRoot, "hello") 38 | 39 | resultWhenJavaNotExists.stdout.shouldContain("Down", 40 | "'Down' not found in output:\nSTDOUT:\n${resultWhenJavaNotExists.stdout}\nSTDERR:\n${resultWhenJavaNotExists.stderr}\n" 41 | ) 42 | 43 | resultWhenJavaNotExists.stdout.shouldContain("Hello world!", 44 | "'Hello world!' not found in output:\nSTDOUT:\n${resultWhenJavaNotExists.stdout}\nSTDERR:\n${resultWhenJavaNotExists.stderr}\n" 45 | ) 46 | resultWhenJavaNotExists.stderr.shouldBeEmpty("Non empty stderr:\n" + resultWhenJavaNotExists.stderr) 47 | resultWhenJavaNotExists.exitCode.shouldBe(0) 48 | 49 | projectRoot.resolve("build").resolve("test-temp-dir").resolve("gradle-jvm").exists().shouldBeTrue() 50 | 51 | val resultWhenJavaExists = gradlew(projectRoot, "hello") 52 | 53 | resultWhenJavaExists.stdout.shouldContain("Hello world!", 54 | "'Hello world!' not found in output:\nSTDOUT:\n${resultWhenJavaExists.stdout}\nSTDERR:\n${resultWhenJavaExists.stderr}\n") 55 | resultWhenJavaExists.stdout.shouldNotContain("Down", 56 | "'Down' not found in output:\nSTDOUT:\n${resultWhenJavaExists.stdout}\nSTDERR:\n${resultWhenJavaExists.stderr}\n") 57 | resultWhenJavaExists.stderr.shouldBeEmpty("Non empty stderr:\n" + resultWhenJavaExists.stderr) 58 | resultWhenJavaExists.exitCode.shouldBe(0) 59 | 60 | val absJvmDir = projectRoot.resolve("build").resolve("test-temp-dir").resolve("gradle-jvm") 61 | 62 | withBuildScript(projectRoot) { """ 63 | plugins { 64 | id("me.filippov.gradle.jvm.wrapper") 65 | } 66 | 67 | jvmWrapper { 68 | winJvmInstallDir = "${absJvmDir.canonicalPath.replace("\\", "\\\\")}" 69 | unixJvmInstallDir = "${absJvmDir.canonicalPath.replace("\\", "\\\\")}" 70 | linuxAarch64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-linux-aarch64.tar.gz" 71 | linuxX64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-linux-x64.tar.gz" 72 | macAarch64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-macos-aarch64.tar.gz" 73 | macX64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-macos-x64.tar.gz" 74 | windowsAarch64JvmUrl = "https://aka.ms/download-jdk/microsoft-jdk-21.0.7-windows-aarch64.zip" 75 | windowsX64JvmUrl ="$windowsX64Url" 76 | } 77 | 78 | tasks.register("newHello") { 79 | doLast { 80 | println("Hello new world!") 81 | } 82 | } 83 | """} 84 | prepareWrapper(projectRoot) 85 | 86 | val resultAfterJavaUpdate = gradlew(projectRoot, "newHello") 87 | resultAfterJavaUpdate.stdout.shouldContain("Hello new world!", 88 | "'Hello new world!' not found in output:\nSTDOUT:\n${resultAfterJavaUpdate.stdout}\nSTDERR:\n${resultAfterJavaUpdate.stderr}\n") 89 | resultAfterJavaUpdate.stdout.shouldContain("Down", 90 | "'Down' not found in output:\nSTDOUT:\n${resultAfterJavaUpdate.stdout}\nSTDERR:\n${resultAfterJavaUpdate.stderr}\n") 91 | resultAfterJavaUpdate.stderr.shouldBeEmpty("Non empty stderr:\n" + resultAfterJavaUpdate.stderr) 92 | resultAfterJavaUpdate.exitCode.shouldBe(0) 93 | 94 | val jdkDirs = projectRoot.resolve("build").resolve("test-temp-dir").resolve("gradle-jvm").list()!! 95 | jdkDirs.size.shouldBe(2) 96 | repeat((0..30).count()) { 97 | if (!projectRoot.exists()) { 98 | return@repeat 99 | } 100 | Thread.sleep(1000) 101 | projectRoot.deleteRecursively() 102 | } 103 | } 104 | } 105 | -------------------------------------------------------------------------------- /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 | @rem SPDX-License-Identifier: Apache-2.0 17 | @rem 18 | 19 | @if "%DEBUG%"=="" @echo off 20 | @rem ########################################################################## 21 | @rem 22 | @rem Gradle startup script for Windows 23 | @rem 24 | @rem ########################################################################## 25 | 26 | @rem Set local scope for the variables with windows NT shell 27 | if "%OS%"=="Windows_NT" setlocal 28 | 29 | set DIRNAME=%~dp0 30 | if "%DIRNAME%"=="" set DIRNAME=. 31 | @rem This is normally unused 32 | set APP_BASE_NAME=%~n0 33 | set APP_HOME=%DIRNAME% 34 | 35 | @rem Resolve any "." and ".." in APP_HOME to make it shorter. 36 | for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi 37 | 38 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 39 | set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" 40 | 41 | @rem GRADLE JVM WRAPPER START MARKER 42 | 43 | setlocal 44 | set BUILD_DIR=build\gradle-jvm 45 | 46 | for /f "tokens=3 delims= " %%A in ('reg query "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /v "PROCESSOR_ARCHITECTURE"') do set WIN_ARCH=%%A 47 | if "%WIN_ARCH%" equ "AMD64" ( 48 | set JVM_TARGET_DIR=%BUILD_DIR%\jdk-21.0.5_windows-x64_bin-020647\ 49 | set JVM_URL=https://download.oracle.com/java/21/archive/jdk-21.0.5_windows-x64_bin.zip 50 | ) else if "%WIN_ARCH%" equ "ARM64" ( 51 | set JVM_TARGET_DIR=%BUILD_DIR%\microsoft-jdk-21.0.6-windows-aarch64-351b9f\ 52 | set JVM_URL=https://aka.ms/download-jdk/microsoft-jdk-21.0.6-windows-aarch64.zip 53 | ) else ( 54 | echo Unknown architecture %WIN_ARCH% 55 | goto fail 56 | ) 57 | 58 | set IS_TAR_GZ=0 59 | set JVM_TEMP_FILE=gradle-jvm.zip 60 | 61 | if /I "%JVM_URL:~-7%"==".tar.gz" ( 62 | set IS_TAR_GZ=1 63 | set JVM_TEMP_FILE=gradle-jvm.tar.gz 64 | ) 65 | 66 | set POWERSHELL=%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe 67 | 68 | if not exist "%JVM_TARGET_DIR%" MD "%JVM_TARGET_DIR%" 69 | 70 | if not exist "%JVM_TARGET_DIR%.flag" goto downloadAndExtractJvm 71 | 72 | set /p CURRENT_FLAG=<"%JVM_TARGET_DIR%.flag" 73 | if "%CURRENT_FLAG%" == "%JVM_URL%" goto continueWithJvm 74 | 75 | :downloadAndExtractJvm 76 | 77 | PUSHD "%BUILD_DIR%" 78 | if errorlevel 1 goto fail 79 | 80 | echo Downloading %JVM_URL% to %BUILD_DIR%\%JVM_TEMP_FILE% 81 | if exist "%JVM_TEMP_FILE%" DEL /F "%JVM_TEMP_FILE%" 82 | "%POWERSHELL%" -nologo -noprofile -Command "Set-StrictMode -Version 3.0; $ErrorActionPreference = \"Stop\"; (New-Object Net.WebClient).DownloadFile('%JVM_URL%', '%JVM_TEMP_FILE%')" 83 | if errorlevel 1 goto fail 84 | 85 | POPD 86 | 87 | RMDIR /S /Q "%JVM_TARGET_DIR%" 88 | if errorlevel 1 goto fail 89 | 90 | MKDIR "%JVM_TARGET_DIR%" 91 | if errorlevel 1 goto fail 92 | 93 | PUSHD "%JVM_TARGET_DIR%" 94 | if errorlevel 1 goto fail 95 | 96 | echo Extracting %BUILD_DIR%\%JVM_TEMP_FILE% to %JVM_TARGET_DIR% 97 | 98 | if "%IS_TAR_GZ%"=="1" ( 99 | tar xf "..\\%JVM_TEMP_FILE%" 100 | ) else ( 101 | "%POWERSHELL%" -nologo -noprofile -command "Set-StrictMode -Version 3.0; $ErrorActionPreference = \"Stop\"; Add-Type -A 'System.IO.Compression.FileSystem'; [IO.Compression.ZipFile]::ExtractToDirectory('..\\%JVM_TEMP_FILE%', '.');" 102 | ) 103 | if errorlevel 1 goto fail 104 | 105 | DEL /F "..\%JVM_TEMP_FILE%" 106 | if errorlevel 1 goto fail 107 | 108 | POPD 109 | 110 | echo %JVM_URL%>"%JVM_TARGET_DIR%.flag" 111 | if errorlevel 1 goto fail 112 | 113 | :continueWithJvm 114 | 115 | set JAVA_HOME= 116 | for /d %%d in ("%JVM_TARGET_DIR%"*) do if exist "%%d\bin\java.exe" set JAVA_HOME=%%d 117 | if not exist "%JAVA_HOME%\bin\java.exe" ( 118 | echo Unable to find java.exe under %JVM_TARGET_DIR% 119 | goto fail 120 | ) 121 | 122 | endlocal & set JAVA_HOME=%JAVA_HOME% 123 | 124 | @rem GRADLE JVM WRAPPER END MARKER 125 | 126 | @rem Find java.exe 127 | if defined JAVA_HOME goto findJavaFromJavaHome 128 | 129 | set JAVA_EXE=java.exe 130 | %JAVA_EXE% -version >NUL 2>&1 131 | if %ERRORLEVEL% equ 0 goto execute 132 | 133 | echo. 1>&2 134 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2 135 | echo. 1>&2 136 | echo Please set the JAVA_HOME variable in your environment to match the 1>&2 137 | echo location of your Java installation. 1>&2 138 | 139 | goto fail 140 | 141 | :findJavaFromJavaHome 142 | set JAVA_HOME=%JAVA_HOME:"=% 143 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 144 | 145 | if exist "%JAVA_EXE%" goto execute 146 | 147 | echo. 1>&2 148 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2 149 | echo. 1>&2 150 | echo Please set the JAVA_HOME variable in your environment to match the 1>&2 151 | echo location of your Java installation. 1>&2 152 | 153 | goto fail 154 | 155 | :execute 156 | @rem Setup the command line 157 | 158 | set CLASSPATH= 159 | 160 | 161 | @rem Execute Gradle 162 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %* 163 | 164 | :end 165 | @rem End local scope for the variables with windows NT shell 166 | if %ERRORLEVEL% equ 0 goto mainEnd 167 | 168 | :fail 169 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 170 | rem the _cmd.exe /c_ return code! 171 | set EXIT_CODE=%ERRORLEVEL% 172 | if %EXIT_CODE% equ 0 set EXIT_CODE=1 173 | if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE% 174 | exit /b %EXIT_CODE% 175 | 176 | :mainEnd 177 | if "%OS%"=="Windows_NT" endlocal 178 | 179 | :omega 180 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /src/main/kotlin/me/filippov/gradle/jvm/wrapper/Plugin.kt: -------------------------------------------------------------------------------- 1 | package me.filippov.gradle.jvm.wrapper 2 | 3 | import org.gradle.api.Plugin 4 | import org.gradle.api.Project 5 | import org.gradle.api.tasks.wrapper.Wrapper 6 | import java.security.MessageDigest 7 | 8 | @Suppress("unused") 9 | class Plugin : Plugin { 10 | companion object { 11 | private const val patchedFileStartMarker = "GRADLE JVM WRAPPER START MARKER" 12 | private const val patchedFileEndMarker = "GRADLE JVM WRAPPER END MARKER" 13 | private const val unixPatchPlaceHolder = "# Determine the Java command to use to start the JVM." 14 | private const val winPatchPlaceHolder = "@rem Find java.exe" 15 | const val wrapperTaskName = "wrapper" 16 | const val extensionName = "jvmWrapper" 17 | } 18 | 19 | private fun String.sha256(): String { 20 | val md = MessageDigest.getInstance("SHA-256") 21 | val digest = md.digest(toByteArray()) 22 | return digest.fold("") { str, it -> str + "%02x".format(it) } 23 | } 24 | 25 | private fun getJvmDirName(url: String) = 26 | url.substringAfterLast('/').removeSuffix(".zip").removeSuffix(".tar.gz") + 27 | "-" + 28 | url.sha256().take(6) 29 | 30 | override fun apply(project: Project) { 31 | val cfg = project.extensions.create(extensionName, PluginExtension::class.java) 32 | project.tasks.getByName(wrapperTaskName) { 33 | val task = it as Wrapper 34 | project.afterEvaluate { 35 | val unixJvmScript = """ 36 | # $patchedFileStartMarker 37 | BUILD_DIR="${cfg.unixJvmInstallDir}" 38 | JVM_ARCH=${'$'}(uname -m) 39 | JVM_TEMP_FILE=${"$"}BUILD_DIR/gradle-jvm-temp.tar.gz 40 | if [ "${"$"}darwin" = "true" ]; then 41 | case ${"$"}JVM_ARCH in 42 | x86_64) 43 | JVM_URL=${cfg.macX64JvmUrl} 44 | JVM_TARGET_DIR=${"$"}BUILD_DIR/${getJvmDirName(cfg.macX64JvmUrl)} 45 | ;; 46 | arm64) 47 | JVM_URL=${cfg.macAarch64JvmUrl} 48 | JVM_TARGET_DIR=${"$"}BUILD_DIR/${getJvmDirName(cfg.macAarch64JvmUrl)} 49 | ;; 50 | *) 51 | die "Unknown architecture ${"$"}JVM_ARCH" 52 | ;; 53 | esac 54 | elif [ "${"$"}cygwin" = "true" ] || [ "${"$"}msys" = "true" ]; then 55 | JVM_URL=${cfg.windowsX64JvmUrl} 56 | JVM_TARGET_DIR=${"$"}BUILD_DIR/${getJvmDirName(cfg.windowsX64JvmUrl)} 57 | else 58 | JVM_ARCH=${'$'}(linux${'$'}(getconf LONG_BIT) uname -m) 59 | case ${"$"}JVM_ARCH in 60 | x86_64) 61 | JVM_URL=${cfg.linuxX64JvmUrl} 62 | JVM_TARGET_DIR=${"$"}BUILD_DIR/${getJvmDirName(cfg.linuxX64JvmUrl)} 63 | ;; 64 | aarch64) 65 | JVM_URL=${cfg.linuxAarch64JvmUrl} 66 | JVM_TARGET_DIR=${"$"}BUILD_DIR/${getJvmDirName(cfg.linuxAarch64JvmUrl)} 67 | ;; 68 | *) 69 | die "Unknown architecture ${"$"}JVM_ARCH" 70 | ;; 71 | esac 72 | fi 73 | 74 | set -e 75 | 76 | if [ -e "${"$"}JVM_TARGET_DIR/.flag" ] && [ -n "${'$'}(ls "${"$"}JVM_TARGET_DIR")" ] && [ "x${'$'}(cat "${"$"}JVM_TARGET_DIR/.flag")" = "x${"$"}{JVM_URL}" ]; then 77 | # Everything is up-to-date in ${"$"}JVM_TARGET_DIR, do nothing 78 | true 79 | else 80 | echo "Downloading ${"$"}JVM_URL to ${"$"}JVM_TEMP_FILE" 81 | 82 | rm -f "${"$"}JVM_TEMP_FILE" 83 | mkdir -p "${"$"}BUILD_DIR" 84 | if command -v curl >/dev/null 2>&1; then 85 | if [ -t 1 ]; then CURL_PROGRESS="--progress-bar"; else CURL_PROGRESS="--silent --show-error"; fi 86 | # shellcheck disable=SC2086 87 | curl ${"$"}CURL_PROGRESS -L --output "${"$"}{JVM_TEMP_FILE}" "${"$"}JVM_URL" 2>&1 88 | elif command -v wget >/dev/null 2>&1; then 89 | if [ -t 1 ]; then WGET_PROGRESS=""; else WGET_PROGRESS="-nv"; fi 90 | wget ${"$"}WGET_PROGRESS -O "${"$"}{JVM_TEMP_FILE}" "${"$"}JVM_URL" 2>&1 91 | else 92 | die "ERROR: Please install wget or curl" 93 | fi 94 | 95 | echo "Extracting ${"$"}JVM_TEMP_FILE to ${"$"}JVM_TARGET_DIR" 96 | rm -rf "${"$"}JVM_TARGET_DIR" 97 | mkdir -p "${"$"}JVM_TARGET_DIR" 98 | 99 | case "${'$'}JVM_URL" in 100 | *".zip") unzip "${"$"}JVM_TEMP_FILE" -d "${"$"}JVM_TARGET_DIR" ;; 101 | *) tar -x -f "${"$"}JVM_TEMP_FILE" -C "${"$"}JVM_TARGET_DIR" ;; 102 | esac 103 | 104 | rm -f "${"$"}JVM_TEMP_FILE" 105 | 106 | echo "${"$"}JVM_URL" >"${"$"}JVM_TARGET_DIR/.flag" 107 | fi 108 | 109 | JAVA_HOME= 110 | for d in "${"$"}JVM_TARGET_DIR" "${"$"}JVM_TARGET_DIR"/* "${"$"}JVM_TARGET_DIR"/Contents/Home "${"$"}JVM_TARGET_DIR"/*/Contents/Home; do 111 | if [ -e "${"$"}d/bin/java" ]; then 112 | JAVA_HOME="${"$"}d" 113 | fi 114 | done 115 | 116 | if [ '!' -e "${"$"}JAVA_HOME/bin/java" ]; then 117 | die "Unable to find bin/java under ${"$"}JVM_TARGET_DIR" 118 | fi 119 | 120 | # Make it available for child processes 121 | export JAVA_HOME 122 | 123 | set +e 124 | 125 | # $patchedFileEndMarker 126 | """.trimIndent() + "\n\n" 127 | 128 | val winJvmScript = """ 129 | @rem $patchedFileStartMarker 130 | 131 | setlocal 132 | set BUILD_DIR=${cfg.winJvmInstallDir} 133 | 134 | for /f "tokens=3 delims= " %%A in ('reg query "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /v "PROCESSOR_ARCHITECTURE"') do set WIN_ARCH=%%A 135 | if "%WIN_ARCH%" equ "AMD64" ( 136 | set JVM_TARGET_DIR=%BUILD_DIR%\${getJvmDirName(cfg.windowsX64JvmUrl)}\ 137 | set JVM_URL=${cfg.windowsX64JvmUrl.replace("%", "%%")} 138 | ) else if "%WIN_ARCH%" equ "ARM64" ( 139 | set JVM_TARGET_DIR=%BUILD_DIR%\${getJvmDirName(cfg.windowsAarch64JvmUrl)}\ 140 | set JVM_URL=${cfg.windowsAarch64JvmUrl.replace("%", "%%")} 141 | ) else ( 142 | echo Unknown architecture %WIN_ARCH% 143 | goto fail 144 | ) 145 | 146 | set IS_TAR_GZ=0 147 | set JVM_TEMP_FILE=gradle-jvm.zip 148 | 149 | if /I "%JVM_URL:~-7%"==".tar.gz" ( 150 | set IS_TAR_GZ=1 151 | set JVM_TEMP_FILE=gradle-jvm.tar.gz 152 | ) 153 | 154 | set POWERSHELL=%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe 155 | 156 | if not exist "%JVM_TARGET_DIR%" MD "%JVM_TARGET_DIR%" 157 | 158 | if not exist "%JVM_TARGET_DIR%.flag" goto downloadAndExtractJvm 159 | 160 | set /p CURRENT_FLAG=<"%JVM_TARGET_DIR%.flag" 161 | if "%CURRENT_FLAG%" == "%JVM_URL%" goto continueWithJvm 162 | 163 | :downloadAndExtractJvm 164 | 165 | PUSHD "%BUILD_DIR%" 166 | if errorlevel 1 goto fail 167 | 168 | echo Downloading %JVM_URL% to %BUILD_DIR%\%JVM_TEMP_FILE% 169 | if exist "%JVM_TEMP_FILE%" DEL /F "%JVM_TEMP_FILE%" 170 | "%POWERSHELL%" -nologo -noprofile -Command "Set-StrictMode -Version 3.0; ${"$"}ErrorActionPreference = \"Stop\"; (New-Object Net.WebClient).DownloadFile('%JVM_URL%', '%JVM_TEMP_FILE%')" 171 | if errorlevel 1 goto fail 172 | 173 | POPD 174 | 175 | RMDIR /S /Q "%JVM_TARGET_DIR%" 176 | if errorlevel 1 goto fail 177 | 178 | MKDIR "%JVM_TARGET_DIR%" 179 | if errorlevel 1 goto fail 180 | 181 | PUSHD "%JVM_TARGET_DIR%" 182 | if errorlevel 1 goto fail 183 | 184 | echo Extracting %BUILD_DIR%\%JVM_TEMP_FILE% to %JVM_TARGET_DIR% 185 | 186 | if "%IS_TAR_GZ%"=="1" ( 187 | tar xf "..\\%JVM_TEMP_FILE%" 188 | ) else ( 189 | "%POWERSHELL%" -nologo -noprofile -command "Set-StrictMode -Version 3.0; ${"$"}ErrorActionPreference = \"Stop\"; Add-Type -A 'System.IO.Compression.FileSystem'; [IO.Compression.ZipFile]::ExtractToDirectory('..\\%JVM_TEMP_FILE%', '.');" 190 | ) 191 | if errorlevel 1 goto fail 192 | 193 | DEL /F "..\%JVM_TEMP_FILE%" 194 | if errorlevel 1 goto fail 195 | 196 | POPD 197 | 198 | echo %JVM_URL%>"%JVM_TARGET_DIR%.flag" 199 | if errorlevel 1 goto fail 200 | 201 | :continueWithJvm 202 | 203 | set JAVA_HOME= 204 | for /d %%d in ("%JVM_TARGET_DIR%"*) do if exist "%%d\bin\java.exe" set JAVA_HOME=%%d 205 | if not exist "%JAVA_HOME%\bin\java.exe" ( 206 | echo Unable to find java.exe under %JVM_TARGET_DIR% 207 | goto fail 208 | ) 209 | 210 | endlocal & set JAVA_HOME=%JAVA_HOME% 211 | 212 | @rem $patchedFileEndMarker 213 | """.trimIndent() + "\n\n" 214 | 215 | task.inputs.property("unixJvmScript", unixJvmScript) 216 | task.inputs.property("winJvmScript", winJvmScript) 217 | 218 | task.doLast { 219 | val unixScriptFile = task.scriptFile 220 | val winScriptFile = task.batchScript 221 | 222 | val unixScriptFileContent = unixScriptFile.readText(Charsets.UTF_8) 223 | if (!unixScriptFileContent.contains(patchedFileStartMarker)) { 224 | project.logger.debug("Patch $unixScriptFile") 225 | val newUnixScriptFileContent = unixScriptFileContent.replace(unixPatchPlaceHolder, unixJvmScript + unixPatchPlaceHolder) 226 | unixScriptFile.writeText(newUnixScriptFileContent, Charsets.UTF_8) 227 | project.logger.debug("$unixScriptFile patched") 228 | } else { 229 | project.logger.debug("$unixScriptFile is up-to-date") 230 | } 231 | val winScriptFileContent = winScriptFile.readText(Charsets.UTF_8) 232 | if (!winScriptFileContent.contains(patchedFileStartMarker)) { 233 | project.logger.debug("Patch $winScriptFile") 234 | val newWinScriptFileContent = winScriptFileContent.replace(winPatchPlaceHolder, 235 | if (winScriptFileContent.contains("\r\n")) { 236 | winJvmScript.replace("\n", "\r\n") 237 | } else { 238 | winJvmScript 239 | } + winPatchPlaceHolder) 240 | winScriptFile.writeText(newWinScriptFileContent, Charsets.UTF_8) 241 | project.logger.debug("$winScriptFile patched") 242 | } else { 243 | project.logger.debug("$winScriptFile is up-to-date") 244 | } 245 | } 246 | } 247 | } 248 | } 249 | } 250 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | # 4 | # Copyright © 2015-2021 the original authors. 5 | # 6 | # Licensed under the Apache License, Version 2.0 (the "License"); 7 | # you may not use this file except in compliance with the License. 8 | # You may obtain a copy of the License at 9 | # 10 | # https://www.apache.org/licenses/LICENSE-2.0 11 | # 12 | # Unless required by applicable law or agreed to in writing, software 13 | # distributed under the License is distributed on an "AS IS" BASIS, 14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 | # See the License for the specific language governing permissions and 16 | # limitations under the License. 17 | # 18 | # SPDX-License-Identifier: Apache-2.0 19 | # 20 | 21 | ############################################################################## 22 | # 23 | # Gradle start up script for POSIX generated by Gradle. 24 | # 25 | # Important for running: 26 | # 27 | # (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is 28 | # noncompliant, but you have some other compliant shell such as ksh or 29 | # bash, then to run this script, type that shell name before the whole 30 | # command line, like: 31 | # 32 | # ksh Gradle 33 | # 34 | # Busybox and similar reduced shells will NOT work, because this script 35 | # requires all of these POSIX shell features: 36 | # * functions; 37 | # * expansions «$var», «${var}», «${var:-default}», «${var+SET}», 38 | # «${var#prefix}», «${var%suffix}», and «$( cmd )»; 39 | # * compound commands having a testable exit status, especially «case»; 40 | # * various built-in commands including «command», «set», and «ulimit». 41 | # 42 | # Important for patching: 43 | # 44 | # (2) This script targets any POSIX shell, so it avoids extensions provided 45 | # by Bash, Ksh, etc; in particular arrays are avoided. 46 | # 47 | # The "traditional" practice of packing multiple parameters into a 48 | # space-separated string is a well documented source of bugs and security 49 | # problems, so this is (mostly) avoided, by progressively accumulating 50 | # options in "$@", and eventually passing that to Java. 51 | # 52 | # Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, 53 | # and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; 54 | # see the in-line comments for details. 55 | # 56 | # There are tweaks for specific operating systems such as AIX, CygWin, 57 | # Darwin, MinGW, and NonStop. 58 | # 59 | # (3) This script is generated from the Groovy template 60 | # https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt 61 | # within the Gradle project. 62 | # 63 | # You can find Gradle at https://github.com/gradle/gradle/. 64 | # 65 | ############################################################################## 66 | 67 | # Attempt to set APP_HOME 68 | 69 | # Resolve links: $0 may be a link 70 | app_path=$0 71 | 72 | # Need this for daisy-chained symlinks. 73 | while 74 | APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path 75 | [ -h "$app_path" ] 76 | do 77 | ls=$( ls -ld "$app_path" ) 78 | link=${ls#*' -> '} 79 | case $link in #( 80 | /*) app_path=$link ;; #( 81 | *) app_path=$APP_HOME$link ;; 82 | esac 83 | done 84 | 85 | # This is normally unused 86 | # shellcheck disable=SC2034 87 | APP_BASE_NAME=${0##*/} 88 | # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036) 89 | APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit 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 "$( uname )" in #( 111 | CYGWIN* ) cygwin=true ;; #( 112 | Darwin* ) darwin=true ;; #( 113 | MSYS* | MINGW* ) msys=true ;; #( 114 | NONSTOP* ) nonstop=true ;; 115 | esac 116 | 117 | CLASSPATH="\\\"\\\"" 118 | 119 | 120 | # GRADLE JVM WRAPPER START MARKER 121 | BUILD_DIR="build/gradle-jvm" 122 | JVM_ARCH=$(uname -m) 123 | JVM_TEMP_FILE=$BUILD_DIR/gradle-jvm-temp.tar.gz 124 | if [ "$darwin" = "true" ]; then 125 | case $JVM_ARCH in 126 | x86_64) 127 | JVM_URL=https://download.oracle.com/java/21/archive/jdk-21.0.5_macos-x64_bin.tar.gz 128 | JVM_TARGET_DIR=$BUILD_DIR/jdk-21.0.5_macos-x64_bin-2fbf6d 129 | ;; 130 | arm64) 131 | JVM_URL=https://download.oracle.com/java/21/archive/jdk-21.0.5_macos-aarch64_bin.tar.gz 132 | JVM_TARGET_DIR=$BUILD_DIR/jdk-21.0.5_macos-aarch64_bin-d1143e 133 | ;; 134 | *) 135 | die "Unknown architecture $JVM_ARCH" 136 | ;; 137 | esac 138 | elif [ "$cygwin" = "true" ] || [ "$msys" = "true" ]; then 139 | JVM_URL=https://download.oracle.com/java/21/archive/jdk-21.0.5_windows-x64_bin.zip 140 | JVM_TARGET_DIR=$BUILD_DIR/jdk-21.0.5_windows-x64_bin-020647 141 | else 142 | JVM_ARCH=$(linux$(getconf LONG_BIT) uname -m) 143 | case $JVM_ARCH in 144 | x86_64) 145 | JVM_URL=https://download.oracle.com/java/21/archive/jdk-21.0.5_linux-x64_bin.tar.gz 146 | JVM_TARGET_DIR=$BUILD_DIR/jdk-21.0.5_linux-x64_bin-aef79a 147 | ;; 148 | aarch64) 149 | JVM_URL=https://download.oracle.com/java/21/archive/jdk-21.0.5_linux-aarch64_bin.tar.gz 150 | JVM_TARGET_DIR=$BUILD_DIR/jdk-21.0.5_linux-aarch64_bin-8db84d 151 | ;; 152 | *) 153 | die "Unknown architecture $JVM_ARCH" 154 | ;; 155 | esac 156 | fi 157 | 158 | set -e 159 | 160 | if [ -e "$JVM_TARGET_DIR/.flag" ] && [ -n "$(ls "$JVM_TARGET_DIR")" ] && [ "x$(cat "$JVM_TARGET_DIR/.flag")" = "x${JVM_URL}" ]; then 161 | # Everything is up-to-date in $JVM_TARGET_DIR, do nothing 162 | true 163 | else 164 | echo "Downloading $JVM_URL to $JVM_TEMP_FILE" 165 | 166 | rm -f "$JVM_TEMP_FILE" 167 | mkdir -p "$BUILD_DIR" 168 | if command -v curl >/dev/null 2>&1; then 169 | if [ -t 1 ]; then CURL_PROGRESS="--progress-bar"; else CURL_PROGRESS="--silent --show-error"; fi 170 | # shellcheck disable=SC2086 171 | curl $CURL_PROGRESS -L --output "${JVM_TEMP_FILE}" "$JVM_URL" 2>&1 172 | elif command -v wget >/dev/null 2>&1; then 173 | if [ -t 1 ]; then WGET_PROGRESS=""; else WGET_PROGRESS="-nv"; fi 174 | wget $WGET_PROGRESS -O "${JVM_TEMP_FILE}" "$JVM_URL" 2>&1 175 | else 176 | die "ERROR: Please install wget or curl" 177 | fi 178 | 179 | echo "Extracting $JVM_TEMP_FILE to $JVM_TARGET_DIR" 180 | rm -rf "$JVM_TARGET_DIR" 181 | mkdir -p "$JVM_TARGET_DIR" 182 | 183 | case "$JVM_URL" in 184 | *".zip") unzip "$JVM_TEMP_FILE" -d "$JVM_TARGET_DIR" ;; 185 | *) tar -x -f "$JVM_TEMP_FILE" -C "$JVM_TARGET_DIR" ;; 186 | esac 187 | 188 | rm -f "$JVM_TEMP_FILE" 189 | 190 | echo "$JVM_URL" >"$JVM_TARGET_DIR/.flag" 191 | fi 192 | 193 | JAVA_HOME= 194 | for d in "$JVM_TARGET_DIR" "$JVM_TARGET_DIR"/* "$JVM_TARGET_DIR"/Contents/Home "$JVM_TARGET_DIR"/*/Contents/Home; do 195 | if [ -e "$d/bin/java" ]; then 196 | JAVA_HOME="$d" 197 | fi 198 | done 199 | 200 | if [ '!' -e "$JAVA_HOME/bin/java" ]; then 201 | die "Unable to find bin/java under $JVM_TARGET_DIR" 202 | fi 203 | 204 | # Make it available for child processes 205 | export JAVA_HOME 206 | 207 | set +e 208 | 209 | # GRADLE JVM WRAPPER END MARKER 210 | 211 | # Determine the Java command to use to start the JVM. 212 | if [ -n "$JAVA_HOME" ] ; then 213 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 214 | # IBM's JDK on AIX uses strange locations for the executables 215 | JAVACMD=$JAVA_HOME/jre/sh/java 216 | else 217 | JAVACMD=$JAVA_HOME/bin/java 218 | fi 219 | if [ ! -x "$JAVACMD" ] ; then 220 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 221 | 222 | Please set the JAVA_HOME variable in your environment to match the 223 | location of your Java installation." 224 | fi 225 | else 226 | JAVACMD=java 227 | if ! command -v java >/dev/null 2>&1 228 | then 229 | die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 230 | 231 | Please set the JAVA_HOME variable in your environment to match the 232 | location of your Java installation." 233 | fi 234 | fi 235 | 236 | # Increase the maximum file descriptors if we can. 237 | if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then 238 | case $MAX_FD in #( 239 | max*) 240 | # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked. 241 | # shellcheck disable=SC2039,SC3045 242 | MAX_FD=$( ulimit -H -n ) || 243 | warn "Could not query maximum file descriptor limit" 244 | esac 245 | case $MAX_FD in #( 246 | '' | soft) :;; #( 247 | *) 248 | # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked. 249 | # shellcheck disable=SC2039,SC3045 250 | ulimit -n "$MAX_FD" || 251 | warn "Could not set maximum file descriptor limit to $MAX_FD" 252 | esac 253 | fi 254 | 255 | # Collect all arguments for the java command, stacking in reverse order: 256 | # * args from the command line 257 | # * the main class name 258 | # * -classpath 259 | # * -D...appname settings 260 | # * --module-path (only if needed) 261 | # * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. 262 | 263 | # For Cygwin or MSYS, switch paths to Windows format before running java 264 | if "$cygwin" || "$msys" ; then 265 | APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) 266 | CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) 267 | 268 | JAVACMD=$( cygpath --unix "$JAVACMD" ) 269 | 270 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 271 | for arg do 272 | if 273 | case $arg in #( 274 | -*) false ;; # don't mess with options #( 275 | /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath 276 | [ -e "$t" ] ;; #( 277 | *) false ;; 278 | esac 279 | then 280 | arg=$( cygpath --path --ignore --mixed "$arg" ) 281 | fi 282 | # Roll the args list around exactly as many times as the number of 283 | # args, so each arg winds up back in the position where it started, but 284 | # possibly modified. 285 | # 286 | # NB: a `for` loop captures its iteration list before it begins, so 287 | # changing the positional parameters here affects neither the number of 288 | # iterations, nor the values presented in `arg`. 289 | shift # remove old arg 290 | set -- "$@" "$arg" # push replacement arg 291 | done 292 | fi 293 | 294 | 295 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 296 | DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' 297 | 298 | # Collect all arguments for the java command: 299 | # * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments, 300 | # and any embedded shellness will be escaped. 301 | # * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be 302 | # treated as '${Hostname}' itself on the command line. 303 | 304 | set -- \ 305 | "-Dorg.gradle.appname=$APP_BASE_NAME" \ 306 | -classpath "$CLASSPATH" \ 307 | -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \ 308 | "$@" 309 | 310 | # Stop when "xargs" is not available. 311 | if ! command -v xargs >/dev/null 2>&1 312 | then 313 | die "xargs is not available" 314 | fi 315 | 316 | # Use "xargs" to parse quoted args. 317 | # 318 | # With -n1 it outputs one arg per line, with the quotes and backslashes removed. 319 | # 320 | # In Bash we could simply go: 321 | # 322 | # readarray ARGS < <( xargs -n1 <<<"$var" ) && 323 | # set -- "${ARGS[@]}" "$@" 324 | # 325 | # but POSIX shell has neither arrays nor command substitution, so instead we 326 | # post-process each arg (as a line of input to sed) to backslash-escape any 327 | # character that might be a shell metacharacter, then use eval to reverse 328 | # that process (while maintaining the separation between arguments), and wrap 329 | # the whole thing up as a single "set" statement. 330 | # 331 | # This will of course break if any of these variables contains a newline or 332 | # an unmatched quote. 333 | # 334 | 335 | eval "set -- $( 336 | printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | 337 | xargs -n1 | 338 | sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | 339 | tr '\n' ' ' 340 | )" '"$@"' 341 | 342 | exec "$JAVACMD" "$@" 343 | --------------------------------------------------------------------------------