anchor.diff:  call user_install.bat
   if errorlevel 1 exit 1
   if "%CLEAN_INSTALL%"=="1" del user_install.bat
  -echo ON
  -echo !PATH!
   
   python -c "import conda_build" >nul 2>nul
   if errorlevel 1 (
  
positive.code: setlocal EnableDelayedExpansion
  
  echo OFF
  
  where curl
  
negative.code:     conda update -n root anaconda-client -y
  )
  
  :: if "%ENVIRONMENT%"== "" (
  ::     conda env update statiskit/statiskit-dev
  ::     if errorlevel 1 (
  ::         echo "Installation of the development environment failed." 
  ::         echo "Developer configuration failed."
  ::         exit 1
  ::     ) else (
  ::         echo "Developer configuration succeded."
  ::     )
  :: ) else (
  ::     conda env update statiskit/statiskit-dev -n %ENVIRONMENT%
  ::     if errorlevel 1 (
  ::         echo "Installation of the development environment failed." 
  ::         echo "Developer configuration failed."
  ::         exit 1
  ::     ) else (
  ::         echo "Developer configuration succeded."
  ::     )
  :: )
  
  echo OFF
  