#! /bin/bash

MACHINES=${MACHINES:-\
           graal.ens-lyon.fr   allo-psmn.ens-lyon.fr \
           valnure.cs.ucsb.edu sperm.cs.ucsb.edu     basalt.cs.ucsb.edu \
           AIX}

# no access anymore: nala.cs.utk.edu

# ACTIONS: What to do there
# possible values:
#  - scp:     copy a tarball over
#  - rsync:   rsync the source (rsync must be installed remotely)
#
#  - clean:   erase any previously existing source tree and 
#             open the new open
#  - untar:   open the tarball which was just copied
#  - touch:   touch every file of the source tree to deal with 
#             clock brokenness. May help, may harm.
#  - config:  launch configure
#  - compile: run 'make'
#  - install: run 'make install'
#  - check:   run 'make check'
#
# default value:
ACTIONS=${ACTIONS:-scp clean untar config compile check}

REMOTE_PREFIX=${REMOTE_PREFIX:-simgrid}

###
### End of configuration. You shouldn't change anything below
###

srcdir=`echo "@srcdir@"|./config.status --file=-:-`
PACKAGE=`echo "@PACKAGE@"|./config.status --file=-:-`
VERSION=`echo "@VERSION@"|./config.status --file=-:-`

echo;echo "----[ Recompile the package on remote hosts ]----"
test -e $srcdir/buildlogs/${PACKAGE}-${VERSION} || mkdir -p ${srcdir}/buildlogs/${PACKAGE}-${VERSION}
failed=0;
 for site in ${MACHINES} ; do 
   machine=`echo $site |sed 's/^\([^%]*\)%.*$/\1/'`;
   machine2=`echo $site |sed 's/^\([^%]*\)%\(.*\)$/\2/'`;
   cmd="\"sh -c 'env REMOTE_PREFIX=${REMOTE_PREFIX} ${REMOTE_PREFIX}/src/graspe-slave ${ACTIONS} 2>&1'\"";
   if echo $site | grep  '%' >/dev/null ; then 
     echo "----[ Compile on $machine2 (behind $machine) ]----";
   else 
     machine=$site;
     echo "----[ Compile on $machine ]----";
   fi;
   
   ##
   ## Source diffusion
   ##
   
   if echo ${ACTIONS} | grep -q scp ; then
     echo "-- Copy the data over"; 
     [ -e ${srcdir}/${PACKAGE}-${VERSION}.tar.gz ] || make -C ${srcdir} dist
     scp ${srcdir}/${PACKAGE}-${VERSION}.tar.gz tools/graspe-slave \
       $machine:${REMOTE_PREFIX}/src;
   else if echo ${ACTIONS} | grep -q rsync ; then
     echo "-- Rsync the data over"; 
     [ -e ${srcdir}/${PACKAGE}-${VERSION} ] || make -C ${srcdir} distdir
     rsync -t -r ${srcdir}/${PACKAGE}-${VERSION} tools/graspe-slave $machine:${REMOTE_PREFIX}/src/
   fi fi 
   
   ##
   ## Compilation
   ##
   
   echo "-- Compiling... (the output gets into ${srcdir}/buildlogs/${PACKAGE}-${VERSION}/$site.log)"; 
   if echo $site | grep  '%' >/dev/null ; then 
     if ssh $machine "env REMOTE_PREFIX=${REMOTE_PREFIX} ssh -A $machine2 $cmd" 2>&1 > ${srcdir}/buildlogs/${PACKAGE}-${VERSION}/$site.log;
     then echo "Sucessful"; else failed=1;echo "Failed (check ${srcdir}/buildlogs/${PACKAGE}-${VERSION}/$site.log)"; fi;echo; 
   else 
     if ssh $machine "eval $cmd" 2>&1 > ${srcdir}/buildlogs/${PACKAGE}-${VERSION}/$site.log ;
     then echo "Sucessful"; else failed=1;echo "Failed (check ${srcdir}/buildlogs/${PACKAGE}-${VERSION}/$site.log)"; fi;echo; 
   fi;
done;
${srcdir}/tools/compile-stats;
exit $failed