#!/bin/bash
#
# cron pour garder trace de la compta et des volumes de fichiers crees
# a executer chaque matin a 6h00
# ======================================================================
#. /etc/profile


# Functions
# =========
function get_gencmip6 {
  ccc_myproject | sed -e'1,/gencmip6/d' | grep -m 1 $1
}

function get_gencmip6_login {
  ccc_myproject | sed -n -e'/gencmip6/,/^$/p' | head -n -1 | tail -n +3
}


# Default values
# ==============
fg_dry=false
fg_verbose=false

fg_all=true
fg_login=true
fg_bilan=true
fg_store=true

# Get arguments from command line
# ===============================
while getopts :hdaltsv Opt ; do
  case $Opt in
    h)
      echo "usage: $0 [-h] [-a] [-l] [-b] [-s] [-d] [-v]"
      echo ""
      echo "options :"
      echo "  -h : print this help and exit"
      echo "  -d : dry run, no file produced"
      echo "  -a : produce all files (default)"
      echo "  -l : produce login file"
      echo "  -b : produce bilan file"
      echo "  -s : produce store file"
      echo "  -v : verbose"
      exit 0 ;;
    d)
      fg_dry=true
      ;;
    a)
      fg_all=true
      ;;
    l)
      fg_login=true
      fg_all=false
      fg_bilan=false
      fg_store=false
      ;;
    t)
      fg_bilan=true
      fg_all=false
      fg_login=false
      fg_store=false
      ;;
    s)
      fg_store=true
      fg_all=false
      fg_login=false
      fg_bilan=false
      ;;
    v)
      fg_verbose=true
      ;;
    :)
      echo "$0: -"${OPTARG}" option: missing value"
      exit 1
      ;;
    \?)
      echo "$0: -"${OPTARG}" option: not supported"
      exit 1
      ;;
  esac
done
shift $(($OPTIND-1))


# Files and directories
# =====================
LOCAL_DIR="/ccc/cont003/home/dsm/p86ipsl/CCC_MYPROJECT/output"
SAVE_DIR="/ccc/work/cont003/dsm/p86ipsl/CCC_MYPROJECT/"

if ( ${fg_dry} ) ; then
  OUT_LOGIN="/dev/stdout"
  OUT_BILAN="/dev/stdout"
  OUT_STORE="/dev/stdout"
else
  OUT_LOGIN="OUT_CONSO_LOGIN"
  OUT_BILAN="OUT_CONSO_BILAN"
  OUT_STORE="OUT_CONSO_STORE"
fi

#Today=$( date +%F )
Today=$( ccc_myproject | grep gencmip6 | gawk '{print $NF}' )


# Produce files
# =============

cd ${LOCAL_DIR}

# 1- Conso par login (HOME)
# -------------------------
# on garde la trace de chaque login, date en tete, en remplacant le 
# fichier a chaque fois : OUT_CONSO_LOGIN
if ( ${fg_all} || ${fg_login} ) ; then
  get_gencmip6_login | \
      gawk -v Today=$Today '{printf "%10s %-10s %10.2f hours\n", Today, $1, $2}' \
      > ${OUT_LOGIN}
fi

# 2- Conso total par jour
# -----------------------
# on garde le total, date en tete en accumulant dans le fichier : 
# OUT_CONSO_BILAN
if ( ${fg_all} || ${fg_bilan} ) ; then
  printf "%10s " ${Today} >> ${OUT_BILAN}
  get_gencmip6 Total | \
      gawk '{printf "    %s %10.2f hours ", "total", $2}' \
      >> ${OUT_BILAN}
  get_gencmip6 Allocated | \
      gawk '{printf "    %s %10.2f hours ", "alloc", $2}' \
      >> ${OUT_BILAN}
  get_gencmip6 Suggested | \
      gawk '{printf "    %s %7s ", "use_theo", $NF}' \
      >> ${OUT_BILAN}
  get_gencmip6 Real | \
      gawk '{printf "    %s %7s ", "use_real", $NF}' \
      >> ${OUT_BILAN}
  printf "\n" >> ${OUT_BILAN}
fi

# 3- volume cree sur STORE
# ------------------------
# par login qui a consomme, en remplacant le fichier a chaque fois : 
# OUT_CONSO_STORE
if ( ${fg_all} || ${fg_store} ) ; then
  for login in $( get_gencmip6_login | \
                  gawk '{if ($NF != 0.00) print $1}' ) ; do
    printf "%10s %-10s %6s %s\n" \
           ${Today} ${login} \
           $( du -sbh $(ccc_home -A -u ${login})/IGCM_OUT/IPSLCM6 )
  done > ${OUT_STORE}
fi


# Save files (WORK)
# =================
if ( ! ${fg_dry} ) ; then
  Suffix=$( echo ${Today} | sed 's/-//g' )
  cp ${OUT_LOGIN} ${SAVE_DIR}/${OUT_LOGIN}_${Suffix}
  cp ${OUT_BILAN} ${SAVE_DIR}/${OUT_BILAN}_${Suffix}
  cp ${OUT_STORE} ${SAVE_DIR}/${OUT_STORE}_${Suffix}
fi