#!/bin/bash
# By Gerard Beekmans <gerard@linuxfromscratch.org>

[ -x /usr/bin/clear ] && clear

show_help()
{
	echo "Usage: $0 [-c5] {package}"
	echo "-c5:     use with LFS-Book Chapter 5 installation: use \$LFS"
	echo "         as the root directory instead of /"
	echo "package: the package whose installation you wish to log"
	echo
	exit
}

c5=""
pkgname=""

while [ -n "$1" ]; do
	case "$1" in
		-c5) if [ -z "$c5" ]; then c5="c5-"; fi

			if [ -z "$pkgname" ]; then pkgname=$c5$pkgname; fi
			shift
			;;
		*)
			pkgname=$c5$1 && shift
			;;
	esac
done

[ -z "$pkgname" ] && show_help

install_log=$LFS/usr/share/checklfs/install-logs/$pkgname
tmpfile=$LFS/tmp/tmpfile
PRUNEPATH="$LFS/proc $LFS/usr/src $LFS/tmp $LFS/usr/tmp $LFS/root
$LFS/home $LFS/usr/share/checklfs $LFS/mnt $LFS/dev $LFS/usr/var
$LFS/usr/misc $LFS/var /etc/cups/certs"
PRUNEREGEX=`echo $PRUNEPATH | \
	sed -e 's,^,\\\(^,' -e 's, ,$\\\)\\\|\\\(^,g' -e 's,$,$\\\),'`

touch $tmpfile

sleep 1

echo "Start the installation of $pkgname now."
echo "Press Enter when the package is installed."
read

echo "Obtaining list of new and changed files..."
find $LFS/ -regex "$PRUNEREGEX" -prune -o -cnewer $tmpfile -print \
	> $install_log

sed 's%//%/%' $install_log > $install_log.tmp
mv $install_log.tmp $install_log

# FIX ME
#if [ -n "$c5" ]
#then
#	sed s%$LFS%\$LFS% $install_log > $install_log.tmp
#	mv $install_log.tmp $install_log
#fi

rm $tmpfile

vim $install_log

echo "Done"
echo