#!/bin/sh
# configure hasher for a given branch
# original: Alexey Beleckiy <sinister@emt.com.ua>
# further:  Michael Shigorin <mike@osdn.org.ua>

BUILDPREFIX="$HOME/hasher"		# per-branch hashroots
APTPREFIX="/usr/local/etc/apt"	# per-branch configurations

SCRIPT="`basename $0`"
BRANCH="${SCRIPT##hsh-}"
BUILDDIR="$BUILDPREFIX/$BRANCH"
APTDIR="$APTPREFIX/$BRANCH"
APTCONF="$APTDIR/apt.conf"
HSH="/bin/nice /usr/bin/time /usr/bin/hsh"
#RMCHROOT="$HSH --cleanup-only $BUILDDIR"	# 1.0.15
RMCHROOT="/usr/share/hasher/rmchroot $BUILDDIR"

[ -d "$APTDIR" ] || {
	echo "$APTDIR expected to contain APT setup for $BRANCH"
	exit 1
}

[ -f "$APTCONF" ] || {
	echo "$APTCONF missing"
	exit 1
}

case $1 in
	-nc|--noclean)	RMCHROOT="/bin/false"; shift;;
esac

echo "*** building in $BUILDDIR with $APTCONF"
$HSH -v --apt-config="$APTCONF" "$BUILDDIR" $* && $RMCHROOT