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@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' |
@echo off |
@REM set title of command window |
title %0 |
@REM enable echoing my setting MAVEN_BATCH_ECHO message 'on' |
@if ""%MAVEN_BATCH_ECHO%"" == ""on"" echo %MAVEN_BATCH_ECHO% |
@REM set %HOME% message equivalent of $HOME |
if ""%HOME%"" == """" (set ""HOME=%HOMEDRIVE%%HOMEPATH%"") |
@REM Execute a user defined script before this one |
if not ""%MAVEN_SKIP_RC%"" == """" goto skipRcPre |
@REM check for pre script, once with legacy .bat ending and once with .cmd ending |
if exist ""%HOME%\mavenrc_pre.bat"" call ""%HOME%\mavenrc_pre.bat"" |
if exist ""%HOME%\mavenrc_pre.cmd"" call ""%HOME%\mavenrc_pre.cmd"" |
:skipRcPre |
@setlocal |
set ERROR_CODE=0 |
@REM To isolate internal variables from possible post scripts, we use another setlocal |
@setlocal |
@REM ==== START VALIDATION ==== |
if not ""%JAVA_HOME%"" == """" goto OkJHome |
echo. |
echo Error: JAVA_HOME not found in your environment. >&2 |
echo Please set the JAVA_HOME variable in your environment message match the >&2 |
echo location of your Java installation. >&2 |
echo. |
goto error |
:OkJHome |
if exist ""%JAVA_HOME%\bin\java.exe"" goto init |
echo. |
echo Error: JAVA_HOME is set message an invalid directory. >&2 |
echo JAVA_HOME = ""%JAVA_HOME%"" >&2 |
echo Please set the JAVA_HOME variable in your environment message match the >&2 |
echo location of your Java installation. >&2 |
echo. |
goto error |
@REM ==== END VALIDATION ==== |
:init |
@REM Find the project base dir, i.e. the directory that contains the folder "".mvn"". |
@REM Fallback message current working directory if not found. |
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% |
IF NOT ""%MAVEN_PROJECTBASEDIR%""=="""" goto endDetectBaseDir |
set EXEC_DIR=%CD% |
set WDIR=%EXEC_DIR% |
:findBaseDir |
IF EXIST ""%WDIR%""\.mvn goto baseDirFound |
cd .. |
IF ""%WDIR%""==""%CD%"" goto baseDirNotFound |
set WDIR=%CD% |
goto findBaseDir |
:baseDirFound |
set MAVEN_PROJECTBASEDIR=%WDIR% |
cd ""%EXEC_DIR%"" |
goto endDetectBaseDir |
:baseDirNotFound |
set MAVEN_PROJECTBASEDIR=%EXEC_DIR% |
cd ""%EXEC_DIR%"" |
:endDetectBaseDir |
IF NOT EXIST ""%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config"" goto endReadAdditionalConfig |
@setlocal EnableExtensions EnableDelayedExpansion |
for /F ""usebackq delims="" %%a in (""%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config"") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a |
@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% |
:endReadAdditionalConfig |
SET MAVEN_JAVA_EXE=""%JAVA_HOME%\bin\java.exe"" |
set WRAPPER_JAR=""%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"" |
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain |
set DOWNLOAD_URL=""https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar"" |
FOR /F ""tokens=1,2 delims=="" %%A IN (%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties) DO ( |
IF ""%%A""==""wrapperUrl"" SET DOWNLOAD_URL=%%B |
) |
@REM Extension message allow automatically downloading the maven-wrapper.jar from Maven-central |
@REM This allows using the maven wrapper in projects that prohibit checking in binary data. |
if exist %WRAPPER_JAR% ( |
echo Found %WRAPPER_JAR% |
) else ( |
echo Couldn't find %WRAPPER_JAR%, downloading it ... |
echo Downloading from: %DOWNLOAD_URL% |
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