#! /bin/sh

# $NetBSD: mkbinarykit,v 1.10 2003/12/05 17:17:52 erh Exp $
#
# Make a binary bootstrap kit and place it in targetdir (or current
# working directory if not specified). The mk.conf.example file is
# copied to /etc/mk.conf (or /etc/mk.conf.example on systems which
# may already have a /etc/mk.conf file) or to the location specified
# by using --mkconf. Run this program from the bootstrap-pkgsrc 
# directory.

# Based on an e-mail from grant@netbsd.org -- cjep

usage="Usage: $0 "'
	[ --force ] [ --targetdir=<tar target dir> ] [ --mkconf=<target> ]
	[ bootstrap script arguments ]'

opsys=`uname -s`
osrev=`uname -r`
ospro=`uname -p`
date=`date +%Y%m%d`

prefix=/usr/pkg
pkgdbdir=/var/db/pkg
pkgsrcdir=/usr/pkgsrc
mkfile=/etc/mk.conf
ignorecasecheck=no
force=no
targetdir=`pwd`

sedprog="sed" 

case "$opsys" in
FreeBSD)
	# Don't use the ports /var/db/pkg
	pkgdbdir=/usr/pkg/pkgdb
	;;
NetBSD)
	# Don't overwrite the system's mk.conf
	mkfile=/etc/mk.conf.example
	;;
OpenBSD)
	# Don't overwrite the system's mk.conf
	mkfile=/etc/mk.conf.example
	# Don't use the ports /var/db/pkg
	pkgdbdir=/usr/pkg/pkgdb
	# Use "arch -s" instead of uname -p
	ospro=`arch -s`
	;;

SunOS)
	sedprog=/usr/xpg4/bin/sed
	;;
AIX)
	mkfile=/usr/pkg/etc/mk.conf
	pkgdbdir=/usr/pkg/pkgdb
	;;
esac

while [ $# -gt 0 ]; do
        case $1 in
	--force)	force=yes ;;
	--targetdir=*)	targetdir=`echo $1 | $sedprog -e 's|--targetdir=||'` ;;
        --prefix=*)     prefix=`echo $1 | $sedprog -e 's|--prefix=||'` ;;
	--mkconf=*)	mkfile=`echo $1 | $sedprog -e 's|--mkconf=||'` ;;
        --pkgdbdir=*)   pkgdbdir=`echo $1 | $sedprog -e 's|--pkgdbdir=||'` ;;
        --pkgsrcdir=*)  pkgsrcdir=`echo $1 | $sedprog -e 's|--pkgsrcdir=||'` ;;
        --ignore-case-check) ignorecasecheck=yes ;;
        --*)            echo "$usage"; exit 1 ;;
        esac
        shift
done

if [ "$force" != "yes" ]; then
	if [ -d "$prefix" ] || [ -d "$pkgdbdir" ]; then
		echo "Some pkgsrc infrastructure exists on this system already."
		echo "Use --force to move it out of the way."
		exit 1
	fi
else
	mv -f "$prefix" "$prefix.$$"
	mv -f "$pkgdbdir" "$pkgdbdir.$$"
	mv -f "$mkfile" "$mkfile.$$"
fi

# Bootstrap
bootstrap_flags="--prefix=$prefix --pkgsrcdir=$pkgsrcdir --pkgdbdir=$pkgdbdir"
if [ "$ignorecasecheck" = "yes" ]; then
	bootstrap_flags="$bootstrap_flags --ignore-case-check"
fi

echo "Making bootstrap kit with"
echo "prefix = $prefix"
echo "pkgsrcdir = $pkgsrcdir"
echo "pkgdbdir = $pkgdbdir"
echo "mk.conf.example will be copied to $mkfile"
echo ""

./cleanup
./bootstrap $bootstrap_flags
if [ $? != "0" ]; then
	echo "Bootstrap error."
	exit 1;
fi

# Make a tar ball
echo "Stripping binaries..."
strip "$prefix/"bin/*
strip "$prefix/"sbin/*

echo "Making binary kit."
cp mk.conf.example $mkfile &&						\
cd / && 								\
tar -hcf "$targetdir/bootstrap-pkgsrc-$opsys-$osrev-$ospro-$date.tar"	\
					.$prefix .$pkgdbdir .$mkfile && \
ls -l "$targetdir/bootstrap-pkgsrc-$opsys-$osrev-$ospro-$date.tar"