Batch file wrapper to call JGit.Pgm JAR in Microsoft Windows

jgit.cmd

@REM Author: Afriza N. Arief <afriza.na@gmail.com>
@REM ### automatically search for common JRE/JDK folder path ###
@echo off

set JAVA_CMD=
set JGIT_JAR=
set JGIT_EXT=.JAR;.SH
set JGIT_FILE_PATTERN=*jgit.pgm*

if not defined JAVA_HOME for /d %%d in ("C:\Program Files\Java\jre*") do set JAVA_HOME="%%d"
if not defined JAVA_HOME for /d %%d in ("C:\Program Files (x86)\Java\jre*") do set JAVA_HOME="%%d"
if not defined JAVA_HOME for /d %%d in ("C:\Program Files\Java\jdk*") do set JAVA_HOME="%%d"
if not defined JAVA_HOME for /d %%d in ("C:\Program Files (x86)\Java\jdk*") do set JAVA_HOME="%%d"

REM alternatively, hardcode the path here
REM set JAVA_HOME="C:\Program Files\Java\jdk1.6.0_24"

if defined JAVA_HOME set JAVA_CMD=%JAVA_HOME%\bin\java.exe
REM echo JAVA_CMD is set to %JAVA_CMD%
if not defined JAVA_HOME echo Java Run-time is not found please set JAVA_HOME to JRE or JDK root directory
if not defined JAVA_HOME goto END
if not exist %JAVA_CMD% echo java.exe is not found please set JAVA_HOME to correct JRE or JDK root directory
if not exist %JAVA_CMD% goto END

REM echo PATH is set to %PATH%

REM Find JGit-Pgm JAR

@if not defined JGIT_JAR for %%e in (%JGIT_EXT%) do for %%i in (%JGIT_FILE_PATTERN%%%e) do if NOT "%%~fi"=="" set JGIT_JAR="%%~fi"
@if not defined JGIT_JAR for %%e in (%JGIT_EXT%) do for %%i in (%JGIT_FILE_PATTERN%%%e) do if NOT "%%~$PATH:i"=="" set JGIT_JAR="%%~$PATH:i"

REM java -jar org.eclipse.jgit.pgm-0.12.1.sh %*
if not defined JGIT_JAR echo No .JAR/.SH file matches *jgit.pgm* Make sure JAR/SH file is in the path.
if defined JGIT_JAR %JAVA_CMD% -jar %JGIT_JAR% %*

:END