#
# hdw-linux Puzzle script
#
# author:	hackbard
#
# script to create the PKGS file which keeps the packages to get 
# downloaded and some meta information.
#

# see what Config file says
. ./Config

categories=`cat ./targets/$hdw_target/include | grep '^# \[C\]' | \
		awk '{ print $3 }'` 
singlepackages=`cat ./targets/$hdw_target/include | grep '^# \[P\]' | \
		awk '{ print $3 }'`

# add arch specific repository
categories="$categories $hdw_arch"

# packages to get removed
delpackages=`cat ./targets/$hdw_target/include | grep '^# \[R\]' | \
		awk '{ print $3 }'`

# check for dietlibc/glibc
if [ "$hdw_use_dietlibc" = "1" ]; then
	[ -z "`echo $categories | grep diet`" ] && \
		singlepackages="$singlepackages diet/dietlibc"
	delpackages="$delpackages base/glibc"
fi
			
# remove all PKGS files
rm -rf ./download/*/PKGS

# add all categorie packages
for dir in $categories; do 

if [ -d ./packages/$dir ] ; then
	echo "Creating PKGS file for $dir ..."
	mkdir -p ./download/$dir 
	rm -rf ./download/$dir/PKGS

	# parsing the config files now
	((counter1 = 0)) ; echo "Parsing and creating PKGS file ..."
	for object in `ls -A --ignore="CVS" ./packages/$dir`; do
		if [ "`echo $delpackages | grep $dir/$object`" = "" ]; then

		export pkg=$object
		cat ./packages/$dir/$object/$object | grep '#\ \[D\]' | \
		awk '/^# \[D\]/ { gsub("^# \\[D\\] *", "");
					print ENVIRON["pkg"] " " $0 ; }' \
		>> ./download/$dir/PKGS
		((counter1 += 1)) 
		
		fi
	done
	
	# parsing config files for patches.
	((counter2 = 0)) ; echo "Parsing and adding patches to PKGS file ..."
	for object in `ls -A --ignore="CVS" ./packages/$dir`; do
		if [ "`echo $delpackages | grep $dir/$object`" = "" ]; then

		export pkg=$object
		cat ./packages/$dir/$object/$object | grep '#\ \[P\]' | \
		awk '/^# \[P\]/ { gsub("^# \\[P\\] *", "");
					print ENVIRON["pkg"] " " $0 ; }' \
		>> ./download/$dir/PKGS
		((counter2 += 1))
	
		fi
	done
	echo "done."
	echo "$counter1 packages for $dir found."
	echo 

else
	echo "Error: didnt find the packages config files in ./packages/$dir"
	echo 
fi

done

echo "adding single packages from diffrent repositoriees to PKGS files ..."
echo
(( counter1 = 0 ))
for object in $singlepackages; do
	dir=`echo  $object | awk -F/ '{ print $1 }'`
	object=`basename $object`
	if [ -f ./packages/$dir/$object/$object ] ; then
		[ ! -d ./download/$dir ] && mkdir -p ./download/$dir
		echo "adding $object package from $dir"
		export pkg=$object
		cat ./packages/$dir/$object/$object | grep '#\ \[D\]' | \
		awk '/^# \[D\]/ { gsub("^# \\[D\\] *", "");
					print ENVIRON["pkg"] " " $0 ; }' \
		>> ./download/$dir/PKGS		
		(( counter1 += 1 ))
		# also add the patches!
                cat ./packages/$dir/$object/$object | grep '#\ \[P\]' | \
                awk '/^# \[P\]/ { gsub("^# \\[P\\] *", "");
                                        print ENVIRON["pkg"] " " $0 ; }' \
                >> ./download/$dir/PKGS
	fi
done

echo
echo "done."
echo "added $counter1 single packages"
echo