#!/bin/sh

set -eu

u="execute COMMAND on HOST, and actually return COMMAND's exit
status as our own, as rsh ought to do."
eval "$(args rsh-with-status host -r -u "$u" -- "$@")"

local_wrapper="$HOME/nightly/share/status-wrapper"

tmp_prefix="/tmp/`hostname`-$$"
remote_wrapper="${tmp_prefix}.wrapper"
remote_status="${tmp_prefix}.status"

case "$host" in
    *"/"* )
    echo "first argument should be host, but looks like a filename: $host"
    exit 1
    ;;
esac

rcp $local_wrapper $host:${remote_wrapper}
rsh $host ${remote_wrapper} ${remote_status} "'$*'"
status="`rsh $host "cat ${remote_status}; rm ${remote_wrapper} ${remote_status}"`"
exit $status