#!/bin/sh
#
# This chroot script uses xbps-uchroot(8).
#
readonly MASTERDIR="$1"
readonly DISTDIR="$2"
readonly HOSTDIR="$3"
readonly EXTRA_ARGS="$4"
readonly COMMAND="$5"
shift 5
readonly COMMAND_ARGS="$@"

if ! command -v xbps-uchroot >/dev/null 2>&1; then
	exit 1
fi

if [ -z "$MASTERDIR" -o -z "$DISTDIR" -o -z "$COMMAND" ]; then
	echo "$0 MASTERDIR/DISTDIR/COMMAND not set"
	exit 1
fi

exec xbps-uchroot $EXTRA_ARGS -D $DISTDIR ${HOSTDIR:+-H $HOSTDIR} $XBPS_MASTERDIR $COMMAND $COMMAND_ARGS