@echo off
rem Cygwin installation script
rem
rem This script sets up the mount table for a Cygwin installation under
rem .\cygwin.  Existing mounts are backed up to %TEMP%\cygwin-mounts.  If
rem this file exists, it is not overwritten.  To force this script to run,
rem remove any existing cygwin-mounts file.
rem
rem All mounts are user mounts, which override system mounts.
rem
rem To undo the installation, run uninstall.bat.  Uninstalling should return
rem all Cygwin mounts to their previous settings.  However, this script does
rem not back up the previous setting for the cygdrive path.

set WD=%~dp0

set CYGWIN_ROOT=%WD%\cygwin
set CYGWIN_BIN=%CYGWIN_ROOT%\bin

rem If cygwin-mounts exists, installation has already been run
if not exist %TEMP%\cygwin-mounts (
	rem Back up Cygwin mounts to file
	%CYGWIN_BIN%\mount -m > %TEMP%\cygwin-mounts

	rem Remove all user mounts
	%CYGWIN_BIN%\umount -A

	rem Mount standard Cygwin directories (binary, force, user)
	%CYGWIN_BIN%\mount -b -f -u %CYGWIN_ROOT% /
	%CYGWIN_BIN%\mount -b -f -u %CYGWIN_ROOT%\bin /usr/bin
	%CYGWIN_BIN%\mount -b -f -u %CYGWIN_ROOT%\lib /usr/lib

	rem Use user temp directory as /tmp
	%CYGWIN_BIN%\mount -b -f -u %TEMP% /tmp

	rem Use %WD% as home/user
	%CYGWIN_BIN%\mount -b -f -u %WD% /home/user

	rem Change the cygdrive path
	%CYGWIN_BIN%\mount -b -u -c "/cygdrive"
)