#!/bin/sh
#
# ========================================================================
#
# *
# * This file is part of MARS, the MAGIC Analysis and Reconstruction
# * Software. It is distributed to you in the hope that it can be a useful
# * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
# * It is distributed WITHOUT ANY WARRANTY.
# *
# * Permission to use, copy, modify and distribute this software and its
# * documentation for any purpose is hereby granted without fee,
# * provided that the above copyright notice appear in all copies and
# * that both that copyright notice and this permission notice appear
# * in supporting documentation. It is provided "as is" without express
# * or implied warranty.
# *
#
#
#   Author(s): Daniela Dorner  08/2004 <mailto:dorner@astro.uni-wuerzburg.de>
#
#   Copyright: MAGIC Software Development, 2000-2006
#
#
# ========================================================================
#
# This script is launching the calibration of sequences. 
# 
# In the case of calibration only one sequence is processed. Despite of 
# that the structure of the script is such, that also more sequences could
# be processed. The restriction to one sequence has been made, as the 
# calibration takes some time. There's one todo file per sequence. 
# First the script searches for a todo file. Then the sequence from this 
# todo file is calibrated and the merpp update is done. 
# 
# the callisto.rc files are stored in the setup directory
#

user=`whoami`
program=callisto
source /home/$user/Mars/datacenter/scripts/sourcefile

set -C

# define callisto.rc files
callistorcnew=$setuppath/$program/callisto.rc
callistorcmarapr05=$setuppath/$program/callisto_MarApr05.rc

table=SequenceProcessStatus
column=fCallisto
#pno=500 # number of processes, i.e. number of todo-files

todofile=$listpath/ToDo-$table-$column
lockfile=$lockpath/lock-getting-$program-list.txt

scriptlogpath=$logpath/run/$program/`date +%Y/%m/%d`
makedir $scriptlogpath
scriptlog=$scriptlogpath/run$program-$datetime.log

date >> $scriptlog 2>&1

cd $mars

# get todo file
echo "checking if other todo-files are there" >> $scriptlog 2>&1
if  ls $todofile-[1-9]*.txt >> $scriptlog 2>&1
then 
   echo "other file(s) on disk " >> $scriptlog 2>&1
   echo " -> choose one file and start calibrating" >> $scriptlog 2>&1
else
   # check if getting of list is already running
   checklock "getting list of" >> $scriptlog 2>&1
   # get todo list
   getdolist  >> $scriptlog 2>&1
   rm -v $lockfile >> $scriptlog 2>&1
fi

# choose todo file
nr=bla
echo "finding the right todo-file" >> $scriptlog 2>&1
todofiles=`ls -r $listpath/ToDo-$table-$column-*`

for todofile in ${todofiles[@]}
do 
   if ! ls $todofile >> $scriptlog 2>&1
   then 
      echo "file is not on disk -> continue" >> $scriptlog 2>&1
      continue
   fi
   lockfile=`echo $todofile | sed -e 's/lists/locks/' -e 's/ToDo/lock/'`
   date > $lockfile >> $scriptlog 2>&1
   checklock=$?
   case $checklock in 
       0)   echo "checklock=$checklock -> setting number" >> $scriptlog 2>&1
            nr=${i}
            break;;
       1)   echo "checklock=$checklock -> file exists -> continue" >> $scriptlog 2>&1;;
       *)   echo "checklock=$checklock -> something went completely wrong" >> $scriptlog 2>&1;;
   esac
done

case $nr in
   bla)      echo "everything is beeing processed -> exit" >> $scriptlog 2>&1
             date  >> $scriptlog 2>&1
             exit;;
   12345678) echo "process nr: "$nr >> $scriptlog 2>&1;;
esac

# get sequence(s) from todo file
sequences=(`cat $todofile`)
if [ "$sequences" = "" ]
then 
   echo "nothing to do -> exit"  >> $scriptlog 2>&1
   finish >> $scriptlog 2>&1
fi

# run calibration for sequence(s)
echo "sequences: "${sequences[@]} >> $scriptlog 2>&1
for sequence in ${sequences[@]}
do 
  no=`printf %08d $sequence | cut -c 0-4`
  no2=`printf %08d $sequence`
  var1=$no
  var2=$no2
  outpath="$datapath/$program/$no/$no2"
  echo "outpath: "$outpath >> $scriptlog 2>&1
  makedir $outpath >> $scriptlog 2>&1

  sequfile="$sequpath/$no/sequence$no2.txt"
  echo "sequfile: "$sequfile >> $scriptlog 2>&1
  
  # find callisto.rc file
  if [ -e $outpath/callisto.rc ]
  then
     echo "found $program.rc in $outpath -> using this " >> $scriptlog 2>&1
     callistorcseq=$outpath/callisto.rc
  else
     echo "no $program.rc found in $outpath -> making link " >> $scriptlog 2>&1
     if [ 49735 -lt $sequence ] && [ $sequence -lt 53516 ]
     then 
        ln -vs $callistorcmarapr05 $outpath/callisto.rc >> $scriptlog 2>&1
     else
        ln -vs $callistorcnew $outpath/callisto.rc >> $scriptlog 2>&1
     fi
     callistorcseq=$outpath/callisto.rc
  fi

  echo "run $program..." >> $scriptlog 2>&1
  setstatus "start" >> $scriptlog 2>&1

  ./callisto -b -q -v4 -f -raw --log=$outpath/$program$no2.log --html=$outpath/$program$no2.html --out=$outpath --config=$callistorcseq $sequfile  2>> $scriptlog > /dev/null
  check1=$?

  case $check1 in
     0)   echo "check1=$check1 -> everything ok -> doing update..." >> $scriptlog 2>&1
          # running merpp update if calibration worked
          # finding files, which have to be updated
          echo "finding files to be updated" >> $scriptlog 2>&1
          calfiles=`find $outpath -name *_Y_* `
          echo "files to be updated: "$calfiles >> $scriptlog 2>&1
          if [ "$calfiles" = "" ]
          then 
             echo "no files found -> continue with next sequence" >> $scriptlog 2>&1
             continue
          fi
          
          merpplogpath=$outpath"/merpplogs"
          makedir $merpplogpath >> $scriptlog 2>&1
          
          # updated calibrated data files with the information from the cc and caco files
          for calfile in ${calfiles[@]}
          do 
             echo "calfile: "$calfile >> $scriptlog 2>&1
             # find cc and caco file
             # if file is missing continue with next sequence
             runno=`echo $calfile | cut -d_ -f2 | sed -e 's/^0//' | sed -e 's/^0//' | sed -e 's/^0//' `
             ccfile=`find /magic/subsystemdata/cc/ -name [2][0][0-2][0-9][0,1][0-9][0-3][0-9]_*${runno}_[P,D,C,S]_*_S.rep`
             source=`echo $ccfile | cut -d_ -f4`
             cacofile=`find /magic/subsystemdata/caco/ -name dc_[2][0][0-2][0-9]_[0,1][0-9]_[0-3][0-9]_*${runno}_${source}.txt`
#             cacofile=`find /magic/subsystemdata/caco/ -name dc_[2][0][0-2][0-9]_[0,1][0-9]_[0-3][0-9]_*${runno}_*.txt`
             echo "runno: "$runno >> $scriptlog 2>&1
             echo "ccfile: "$ccfile >> $scriptlog 2>&1
             if [ "$ccfile" = "" ]
             then
                echo "no ccfile found for run "$runno >> $scriptlog 2>&1
                com=$Fnoccfile
                comadd=$runno
                check=0
                break
             fi
             echo "cacofile: "$cacofile >> $scriptlog 2>&1
             if [ "$cacofile" = "" ]
             then 
                echo "cacofile with no $runno not found" >> $scriptlog 2>&1
                echo "finding cacofile..." >> $scriptlog 2>&1
                for (( i = 0; i <= 10; i++ ))
                do 
                   newrun=`echo $runno - $i | bc`
            #      echo "$missingcacorun + $i = $newrun"
                   path=`dirname $ccfile`
                   path=`echo $path | sed -e 's/cc/caco/'`
                   echo "path: "$path >> $scriptlog 2>&1
                   cacofile=`find $path -name *$newrun*`
                   if [ "$cacofile" = "" ]
                   then
                      if [ $i -eq 9 ]
                      then
                         echo "no cacofile found" >> $scriptlog 2>&1
                         com=$Fnocacofile
                         comadd=$runno
                         check=0
                      fi   
                      continue
                   else
                      echo "cacofile: "$cacofile >> $scriptlog 2>&1
                      break
                   fi
                done
             fi
             ./merpp -u --log=$merpplogpath/merppccupdate$runno.log --html=$merpplogpath/merppccupdate$runno.html --auto-time-stop --runfile=$runno $ccfile $calfile 2>> $scriptlog> /dev/null
             check2=$?
             case $check2 in
                     0)   echo "check2=$check2 -> everything ok, merppccupdate worked -> continue" >> $scriptlog 2>&1;;
         	     *)   echo "check2=$check2 -> ERROR -> merppccupdate failed" >> $scriptlog 2>&1
                          com=$Fmerppcc
                          comadd=$runno
                          check=$check2
                          break ;;
             esac
             ./merpp -u --log=$merpplogpath/merppcacoupdate$runno.log --html=$merpplogpath/merppcacoupdate$runno.html --auto-time $cacofile $calfile 2>> $scriptlog> /dev/null
             check3=$?
             case $check3 in
                     0)   echo "check3=$check3 -> everything ok, merppcacoupdate worked -> continue" >> $scriptlog 2>&1;;
         	     *)   echo "check3=$check3 -> ERROR -> merppcacoupdate failed" >> $scriptlog 2>&1
                          com=$Fmerppcaco
                          comadd=$runno
                          check=$check3
                          break ;;
             esac
          done
  	  ;;
     *)   echo "check1=$check1 -> ERROR -> step has to be repeated" >> $scriptlog 2>&1
          com=$Fcallisto
          check=$check1
          ;;
  esac
  # set status 
  echo "inserting the status for $program for sequence $sequence into the db" >> $scriptlog 2>&1
  setstatus "stop"  >> $scriptlog 2>&1
done

finish >> $scriptlog 2>&1