#!/bin/bash
if [ $# = 0 ]; then
    echo "Usage: hd_root.bash <n1> [<n2> [...]]"
    echo "   where <nN> is 0..99999 the number of the line in scans.rawdata"
    echo "   containing the name of the evio input file to process."
    exit 1
fi

echo Running on `hostname`

nthreads=1
nevents=10000000000
rawdata="scans.rawdata"
xrootd="root://nod29.phys.uconn.edu"
archive="/Gluex/beamline/raster-2-2020"
ftpserver="nod28.phys.uconn.edu"

source setup.sh

while [ $# -gt 0 ]; do
    seqno=`expr $1 + 0`; shift
    lineno=`expr $seqno + 1`
    rline=`head -n $lineno $rawdata | tail -n 1`
    ibeam=`echo $rline | awk '{print $1}'`
    fsize=`echo $rline | awk '{print $2}'`
    fpath=`echo $rline | awk '{print $3}'`
    infile=$xrootd/$fpath

    hd_root -PPRINT_PLUGIN_PATHS=1 \
            -PPLUGINS=PStagstudy \
            -PTHREAD_TIMEOUT_FIRST_EVENT=300 \
            -PTHREAD_TIMEOUT=300 \
            -PNTHREADS=$nthreads \
            -PEVENTS_TO_KEEP=$nevents \
            -PJANA:BATCH_MODE=1 \
       $infile
    retcode=$?

    if [[ $retcode = 0 ]]; then
        outfile="PStagstudy_$seqno.root"
        mv hd_root.root $outfile
        while true; do
            uberftp $ftpserver "cd $archive; put $outfile" && break
            sleep 300
        done
        rm $outfile
    else
        echo "Error processing input file $infile"
        echo "Cannot continue."
        exit $retcode
    fi
done