@ECHO OFF

SETLOCAL

SET MSYS_INSTALL_PATH="%CD%\msys"
SET MINGW_INSTALL_PATH="%CD%\msys\mingw"

SET CUR_PATH=%CD%
SET XBMC_PATH=%CD%\..\..
SET TMP_PATH=%CD%\scripts\tmp

rem can't run rmdir and md back to back. access denied error otherwise.
IF EXIST %MSYS_INSTALL_PATH% rmdir %MSYS_INSTALL_PATH% /S /Q
IF EXIST %TMP_PATH% rmdir %TMP_PATH% /S /Q

IF $%1$ == $$ (
  SET DL_PATH="%CD%\downloads2"
) ELSE (
  SET DL_PATH="%1"
)

SET WGET=%CUR_PATH%\bin\wget
SET ZIP=%CUR_PATH%\..\Win32BuildSetup\tools\7z\7za

IF NOT EXIST %DL_PATH% md %DL_PATH%

IF NOT EXIST %MSYS_INSTALL_PATH% md %MSYS_INSTALL_PATH%
IF NOT EXIST %MINGW_INSTALL_PATH% md %MINGW_INSTALL_PATH%
IF NOT EXIST %TMP_PATH% md %TMP_PATH%

cd scripts

CALL get_msys_env.bat
IF EXIST %TMP_PATH% rmdir %TMP_PATH% /S /Q
CALL get_mingw_env.bat

cd %CUR_PATH%

rem update fstab to install path
SET FSTAB=%MINGW_INSTALL_PATH%
SET FSTAB=%FSTAB:\=/%
SET FSTAB=%FSTAB:"=%
ECHO %FSTAB% /mingw>>"%MSYS_INSTALL_PATH%\etc\fstab"
SET FSTAB=%XBMC_PATH%
SET FSTAB=%FSTAB:\=/%
SET FSTAB=%FSTAB:"=%
ECHO %FSTAB% /xbmc>>"%MSYS_INSTALL_PATH%\etc\fstab"

rem patch mingw headers to compile ffmpeg
xcopy mingw_support\postinstall\* "%MSYS_INSTALL_PATH%\postinstall\" /E /Q /I /Y
cd "%MSYS_INSTALL_PATH%\postinstall"
CALL pi_patches.bat

cd %CUR_PATH%

rem insert call to vcvars32.bat in msys.bat
SET NET90VARS="%VS90COMNTOOLS%..\..\VC\bin\vcvars32.bat"
SET NET100VARS="%VS100COMNTOOLS%..\..\VC\bin\vcvars32.bat"
cd %MSYS_INSTALL_PATH%
Move msys.bat msys.bat_dist
IF EXIST %NET100VARS% (
	ECHO CALL %NET100VARS%>>msys.bat
) ELSE IF EXIST %NET90VARS% (
	ECHO CALL %NET90VARS%>>msys.bat
)
TYPE msys.bat_dist>>msys.bat

cd %CUR_PATH%

IF EXIST %TMP_PATH% rmdir %TMP_PATH% /S /Q