#!/bin/bash

echo "This script installs a patched sdk from the subversion repository ..."
echo ""

if [ -f devboard-R2_01.tar.gz ]
then
	echo "Devboard exists"
else	
	echo "Getting devboard package"
	wget http://www.acmesystems.it/download/devboard-R2_01.tar.gz
fi

if [ -n "$1" ]  
then 
	echo "distfiles exist here $1"
else 
	if [ -f devboard-R2_01-distfiles.tar.gz ]
	then
		echo "Distfiles exist"
	else
		echo "Getting distfiles"
		wget http://www.acmesystems.it/download/devboard-R2_01-distfiles.tar.gz
	fi	
fi

echo "Unpacking devboard ..."
tar xfz devboard-R2_01.tar.gz

echo "Installing distfiles ..."
if [ -n "$1" ]  
then 
	echo "create distfile symlink to already existing dir ..."
	cd devboard-R2_01
	rm distfiles
	ln -s $1 distfiles
else		
	echo "extracting distfiles ..."
	tar xfz devboard-R2_01-distfiles.tar.gz
	echo "create distfile symlink ..."
	cd devboard-R2_01
	ln -s ../distfiles distfiles
fi

echo "Checking for os-linux-2.6"
if [ -f distfiles/os-linux-2.6-tag--devboard-R2_01-1.tar.gz ]
then
	echo "2.6 is present"
else
	cd distfiles
	wget http://www.acmesystems.it/download/os-linux-2.6-tag--devboard-R2_01-1.tar.gz
	cd ..
fi

echo "Install sdk ..."
./install fox >> install.log

echo "Running configure ..."
./configure >> install.log

echo "unpacking 2.6"
tar xfz distfiles/os-linux-2.6-tag--devboard-R2_01-1.tar.gz
cd os
ln -s  linux-2.6-tag--devboard-R2_01-1 linux-2.6
cd ..

echo "Go back to base folder ..."
cd ..

echo "Checking sdk_patch out of subversion ..."
svn co svn://dev.acmesystems.it/trunk/phrozen_patch/code/ devboard_svn > svn.log

echo "copying checked out files to main folder ..."
cp -r devboard_svn/* devboard-R2_01/
cp -r devboard_svn/.svn/ devboard-R2_01/
cp devboard_svn/.config.orig devboard-R2_01/.config
cp devboard-R2_01/kernelconfig.orig devboard-R2_01/kernelconfig 
cp devboard-R2_01/kernelconfig-2.6.orig devboard-R2_01/kernelconfig-2.6
cp devboard-R2_01/axis_config.h.orig devboard-R2_01/axis_config.h
cp devboard-R2_01/os/linux-2.6-tag--devboard-R2_01-1/.config.orig devboard-R2_01/os/linux-2.6-tag--devboard-R2_01-1/.config
yes | rm -r devboard_svn

echo "Running final configure ..."
cd devboard-R2_01
cat tools/build/Makefile | sed "s/read _ANSWER/_ANSWER=n/g" > a
mv a tools/build/Makefile
./configure >> install.log
A=`yes n | \`make oldconfig 2&> install.log\``
./configure >> install.log

echo "etrax100boot must be run by root.";
echo "To make this easier (but less secure) you can make etrax100boot setuid root."
echo -n "Do you want to make etrax100boot setuid root now [yn]? (default n): "
read _ANSWER
if [ "${_ANSWER}" = y ]; then 
            echo "Please type root's password to make"
	    echo "etrax100boot setuid root or Ctrl-D to cancel."
            su -c "chown root.root tools/build/bin/etrax100boot ; chmod +s tools/build/bin/etrax100boot"
fi

echo "Ready to roll :-)"