#!/bin/bash

# FIXME: Calls are not supported from everywhere yet, so workaround it this way.
if [ "$HOSTNAME" != panda ]; then
	exec ssh panda ~/bin/exo "$@"
fi

# Assuming we're on panda
NODE='exo@10.1.3.29'

# FIXME: Merge this with the (much more complicated) ~/exo/bin/rpc_call.escript
[ -z "$2" ] && echo "usage: $0 <module> <function> [<arg> ...]" && exit 1

# Only available from hosts that have the cookie
export EXO_COOKIE=$(cat ~/.pw/exo_cookie)
[ -z "$EXO_COOKIE" ] && echo "no EXO_COOKIE" >&2 && exit 1

# The Erlang function should return some text that is easy to parse,
# e.g. a list which each item on its own line, or an executable
# script, or whatever makes sense in a particular situation.  Printing
# is easier than parsing.  Keep complexity on the Erlang side.
$(dirname $0)/exo_call.escript $NODE "$@"