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	@echo off

	cd /D "%~dp0"

	set PATH=%PATH%;%SystemRoot%\system32

	echo "%CD%"\| findstr /C:" " >nul && echo This script relies on Miniconda which can not be silently installed under a path with spaces. && goto end

	@rem Check for special characters in installation path
	set "SPCHARMESSAGE="WARNING: Special characters were detected in the installation path!" " This can cause the installation to fail!""
	echo "%CD%"\| findstr /R /C:"[!#\$%&()\*+,;<=>?@\[\]\^`{\|}~]" >nul && (
	call :PrintBigMessage %SPCHARMESSAGE%
	)
	set SPCHARMESSAGE=

	@rem fix failed install when installing to a separate drive
	set TMP=%cd%\installer_files
	set TEMP=%cd%\installer_files

	@rem deactivate existing conda envs as needed to avoid conflicts
	(call conda deactivate && call conda deactivate && call conda deactivate) 2>nul

	@rem config
	set INSTALL_DIR=%cd%\installer_files
	set CONDA_ROOT_PREFIX=%cd%\installer_files\conda
	set INSTALL_ENV_DIR=%cd%\installer_files\env
	set MINICONDA_DOWNLOAD_URL=https://repo.anaconda.com/miniconda/Miniconda3-py310_23.3.1-0-Windows-x86_64.exe
	set conda_exists=F

	@rem figure out whether git and conda needs to be installed
	call "%CONDA_ROOT_PREFIX%\_conda.exe" --version >nul 2>&1
	if "%ERRORLEVEL%" EQU "0" set conda_exists=T

	@rem (if necessary) install git and conda into a contained environment
	@rem download conda
	if "%conda_exists%" == "F" (
	echo Downloading Miniconda from %MINICONDA_DOWNLOAD_URL% to %INSTALL_DIR%\miniconda_installer.exe

	mkdir "%INSTALL_DIR%"
	call curl -Lk "%MINICONDA_DOWNLOAD_URL%" > "%INSTALL_DIR%\miniconda_installer.exe" \|\| ( echo. && echo Miniconda failed to download. && goto end )

	echo Installing Miniconda to %CONDA_ROOT_PREFIX%
	start /wait "" "%INSTALL_DIR%\miniconda_installer.exe" /InstallationType=JustMe /NoShortcuts=1 /AddToPath=0 /RegisterPython=0 /NoRegistry=1 /S /D=%CONDA_ROOT_PREFIX%

	@rem test the conda binary
	echo Miniconda version:
	call "%CONDA_ROOT_PREFIX%\_conda.exe" --version \|\| ( echo. && echo Miniconda not found. && goto end )
	)

	@rem create the installer env
	if not exist "%INSTALL_ENV_DIR%" (
	echo Packages to install: %PACKAGES_TO_INSTALL%
	call "%CONDA_ROOT_PREFIX%\_conda.exe" create --no-shortcuts -y -k --prefix "%INSTALL_ENV_DIR%" python=3.11 \|\| ( echo. && echo Conda environment creation failed. && goto end )
	)

	@rem check if conda environment was actually created
	if not exist "%INSTALL_ENV_DIR%\python.exe" ( echo. && echo Conda environment is empty. && goto end )

	@rem environment isolation
	set PYTHONNOUSERSITE=1
	set PYTHONPATH=
	set PYTHONHOME=
	set "CUDA_PATH=%INSTALL_ENV_DIR%"
	set "CUDA_HOME=%CUDA_PATH%"

	@rem activate installer env
	call "%CONDA_ROOT_PREFIX%\condabin\conda.bat" activate "%INSTALL_ENV_DIR%" \|\| ( echo. && echo Miniconda hook not found. && goto end )

	@rem setup installer env
	call python one_click.py %*

	@rem below are functions for the script next line skips these during normal execution
	goto end

	:PrintBigMessage
	echo. && echo.
	echo *******************************************************************
	for %%M in (%) do echo %%~M
	echo *******************************************************************
	echo. && echo.
	exit /b

	:end
	pause