The following mostly works. 'Mostly', because the use of the SOMETHING..\tasks\ pathname confuses Spring when a context XML file tries to include another by relative pathname. So, what I seem to need is a way, in a BAT file, of setting a variable to the parent directory of a pathname.
set ROOT=%~dp0
java -Xmx1g -jar %ROOT%\..\lib\ajar.jar %ROOT%\..\tasks\fas-model.xml tasks
To resolve a relative path name you can utilize a sub routine call. At the end of your batch file place the following lines:
GOTO :EOF
:RESOLVE
SET %2=%~f1
GOTO :EOF
This is a sub routine that resolves its first parameter to a full path (%~f1
) and stores the result to the (global) variable named by the 2nd parameter
You can use the routine like this:
CALL :RESOLVE "%ROOT%\.." PARENT_ROOT
After the call you can use the variable %PARENT_ROOT%
that contains the parent path name contained in the %ROOT%
variable.
Your complete batch file should look like this:
SET ROOT=%~dp0
CALL :RESOLVE "%ROOT%\.." PARENT_ROOT
java -Xmx1g -jar "%PARENT_ROOT%\lib\ajar.jar" "%PARENT_ROOT%\tasks\fas-model.xml" tasks
GOTO :EOF
:RESOLVE
SET %2=%~f1
GOTO :EOF