[Jython-checkins] SF.net SVN: jython: [4950] branches/asm/src/shell/jython.bat

[<nr...@us...>]

Revision: 4950
          http://jython.svn.sourceforge.net/jython/?rev=4950&view=rev
Author:   nriley
Date:     2008-07-15 15:33:04 -0700 (Tue, 15 Jul 2008)

Log Message:
-----------
(Partial) Windows port of Jython launcher script; should work on Windows 2000 and later.

Added Paths:
-----------
    branches/asm/src/shell/jython.bat

Added: branches/asm/src/shell/jython.bat
===================================================================
--- branches/asm/src/shell/jython.bat	                        (rev 0)
+++ branches/asm/src/shell/jython.bat	2008-07-15 22:33:04 UTC (rev 4950)
@@ -0,0 +1,57 @@
+@echo off
+rem ---------------------------------------------------------------------------
+rem jython.bat - start script for Jython (adapted from jruby.bat)
+rem
+rem Environment variables (optional)
+rem
+rem   JAVA_HOME      Java installation directory
+rem
+rem   JYTHON_HOME    Jython installation directory
+rem
+rem   JYTHON_OPTS    Default Jython command line arguments
+rem
+rem ---------------------------------------------------------------------------
+
+setlocal enabledelayedexpansion
+
+rem ----- Verify and set required environment variables -----------------------
+
+set _JYTHON_HOME="%JYTHON_HOME%"
+if not "%JYTHON_HOME%" == "" goto gotHome
+pushd "%~dp0%\.."
+set _JYTHON_HOME="%CD%"
+popd
+
+:gotHome
+if exist %_JYTHON_HOME%/jython.jar goto homeOK
+echo Cannot find jython.jar in %_JYTHON_HOME%
+echo Try running this batch file from the 'bin' directory of an installed Jython
+echo or setting JYTHON_HOME.
+goto cleanup
+
+:homeOK
+set _JAVA_CMD=java
+if not "%JAVA_HOME%" == "" (
+   set _JAVA_CMD=%JAVA_HOME%\bin\java
+)
+
+set _CP=%_JYTHON_HOME%\jython-complete.jar
+if not exist %_JYTHON_HOME%\jython.jar goto run
+rem prefer built version
+set _CP=%_JYTHON_HOME%\jython.jar
+for %%j in (%_JYTHON_HOME%\javalib\*.jar) do (
+    echo %%j
+    set _CP=!_CP!;"%%j"
+)
+
+:run
+%_JAVA_CMD% %JAVA_OPTS% -Xss512k -Xbootclasspath/a:%_CP% -Dpython.home=%_JYTHON_HOME% -Dpython.executable="%~f0" -classpath "%CLASSPATH%" org.python.util.jython %*
+set E=%ERRORLEVEL%
+
+:cleanup
+set _JYTHON_HOME=%JYTHON_HOME%
+set _JAVA_CMD=
+set _CP=
+
+:finish
+exit /b %E%
\ No newline at end of file


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