#!/bin/sh

if [ -z "$1" ]; then
	echo "Usage: focker-bsdinstall chroot_dir"
	exit 1
fi

BSDCFG_SHARE="/usr/share/bsdconfig"
. $BSDCFG_SHARE/common.subr || exit 1

: ${BSDINSTALL_TMPETC="/tmp/bsdinstall_etc"}; export BSDINSTALL_TMPETC
: ${BSDINSTALL_TMPBOOT="/tmp/bsdinstall_boot"}; export BSDINSTALL_TMPBOOT
: ${PATH_FSTAB="$BSDINSTALL_TMPETC/fstab"}; export PATH_FSTAB
: ${BSDINSTALL_DISTDIR="/usr/freebsd-dist"}; export BSDINSTALL_DISTDIR
: ${BSDINSTALL_CHROOT="/mnt"}; export BSDINSTALL_CHROOT

echo "Began Installation at" "$( date )"
export BSDINSTALL_CHROOT=$1

error() {
	if [ -n "$1" ]; then
		echo "$1" >&2
	fi
	exit $FAILURE
}

rm -rf $BSDINSTALL_TMPETC
mkdir $BSDINSTALL_TMPETC
mkdir -p $1 || error "mkdir failed for $1"

test ! -d $BSDINSTALL_DISTDIR && mkdir -p $BSDINSTALL_DISTDIR

# echo "BSDINSTALL_DISTDIR: $BSDINSTALL_DISTDIR"
# exit

export DISTRIBUTIONS="base.txz"

FETCH_DISTRIBUTIONS=""
for dist in $DISTRIBUTIONS; do
	if [ ! -f $BSDINSTALL_DISTDIR/$dist ]; then
		FETCH_DISTRIBUTIONS="$FETCH_DISTRIBUTIONS $dist"
	fi
done
FETCH_DISTRIBUTIONS=`echo $FETCH_DISTRIBUTIONS`	# Trim white space

if [ -n "$FETCH_DISTRIBUTIONS" -a -z "$BSDINSTALL_DISTSITE" ]; then
	BSDINSTALL_DISTSITE=`focker-mirrorselect`
	export BSDINSTALL_DISTSITE
fi

if [ ! -z "$FETCH_DISTRIBUTIONS" ]; then
	bsdinstall distfetch || error "Failed to fetch distribution"
fi

bsdinstall checksum || error "Distribution checksum failed"
bsdinstall distextract || error "Distribution extract failed"
# bsdinstall rootpass || error "Could not set root password"
echo "Setting random root password ..."
openssl rand -base64 8 | md5 | head -c32 | chroot "$BSDINSTALL_CHROOT" pw user mod root -h 0

bsdinstall config  || error "Failed to save config"
cp /etc/resolv.conf $1/etc
cp /etc/localtime $1/etc

bsdinstall entropy

echo "Installation Completed at" "$(date)"
exit $SUCCESS