#!/bin/bash

# CONNECTION ---------------------------------------------------------------- ##
USER=@REMOTE_BUILD_USER@
MACHINES="@REMOTE_BUILD_MACHINES@"
SSH=@REMOTE_BUILD_SSHBIN@
PORT=@REMOTE_BUILD_SSHPORT@

# BUILD --------------------------------------------------------------------- ##

MAKE=@REMOTE_BUILD_MAKEBIN@
BUILD_DIR=@REMOTE_BUILD_BULIDIR@
SOURCE_DIR=@REMOTE_BUILD_SRCDIR@
CURRENT_DIR=`pwd`
ARGS=$@


# FIND RELATIVE PATH -------------------------------------------------------- ##

function relpath {
# both $1 and $2 are absolute paths
# returns $2 relative to $1
source=$1
target=$2
common_part=$source
back=
while [ "${target#$common_part}" = "${target}" ]; do
  common_part=$(dirname $common_part)
  back="../${back}"
done
echo ${back}${target#$common_part/}
}

CURRENT_SRCDIR=$(cd -- ${CURRENT_DIR}/$(relpath $BUILD_DIR/ $SOURCE_DIR/)/ && pwd)



for m in ${MACHINES}; do
 echo "building into machine: ${m}"
 echo "remote commands: --------------------------------------------------------------------------------------------------------------"
 echo "source dir = ${SOURCE_DIR}"
 echo "build  dir = ${BUILD_DIR}"
 echo "repath to LOCAL MACHINE source dir = ${CURRENT_SRCDIR}"
 echo "${SSH} -p ${PORT} ${USER}@${m} ${MAKE} -C ${BUILD_DIR} ${ARGS}  3>&1 1>&2 2>&3  | sed -e 's|${SOURCE_DIR}|${CURRENT_SRCDIR}|g' 3>&1 1>&2 2>&3"
 echo " ------------------------------------------------------------------------------------------------------------------------------"
 ${SSH} -p ${PORT} ${USER}@${m} "${MAKE} -C ${BUILD_DIR} ${ARGS}  3>&1 1>&2 2>&3  | sed -e 's|${SOURCE_DIR}|${CURRENT_SRCDIR}|g'" 3>&1 1>&2 2>&3
done