autojump/bin/j.bat

@echo off
setlocal EnableDelayedExpansion

echo %*|>nul findstr /rx \-.*
if ERRORLEVEL 1 (
  for /f %%i in ('python %~dp0\autojump %*') do set new_path=%%i
  if exist !new_path!\nul (
    echo !new_path!
	pushd !new_path!
	REM endlocal is necessary so that we can change directory for outside of this script
	REM but will automatically popd. We mush pushd twice to work around this. 
	pushd !new_path!
	endlocal
	popd
  ) else (
    echo autojump: directory %* not found
    echo try `autojump --help` for more information
  )
) else (
  python %~dp0\autojump %* 
)