#-Q- cesium #!/bin/ksh
#-Q- cesium ######################
#-Q- cesium ## CESIUM   CEA ##
#-Q- cesium ######################
#-Q- cesium #MSUB -r PACKRESTART    # Nom du job                
#-Q- cesium #MSUB -N 1              # Reservation du noeud
#-Q- cesium #MSUB -n 1              # Reservation du processus
#-Q- cesium #MSUB -T 86400          # Limite de temps elapsed du job
#-Q- cesium #MSUB -E "-j o"
#-Q- cesium #MSUB -E "-S /bin/ksh"
#-Q- platine #!/usr/bin/ksh
#-Q- platine ###################
#-Q- platine ## PLATINE   CEA ##
#-Q- platine ###################
#-Q- platine #BSUB -J PACKRESTART            # Nom du job
#-Q- platine #BSUB -N                        # message a la fin du job
#-Q- platine #BSUB -n 1                      # reservation des processeurs pour le job
#-Q- platine #BSUB -W 4:00                   # Limite temps
#-Q- platine #BSUB -q post                   # Passage en queue post
#-Q- platine #BSUB -L /bin/ksh
#-Q- sx8brodie #!/bin/ksh
#-Q- sx8brodie #######################
#-Q- sx8brodie ## SX8BRODIE   IDRIS ##
#-Q- sx8brodie #######################
#-Q- sx8brodie # Temps Elapsed max. d'une requete hh:mm:ss
#-Q- sx8brodie # @ wall_clock_limit = 10:00:00
#-Q- sx8brodie # Nom du travail LoadLeveler
#-Q- sx8brodie # @ job_name   = PACKRESTART
#-Q- sx8brodie # Fichier de sortie standard du travail       
#-Q- sx8brodie # @ output     = $(job_name).$(jobid)
#-Q- sx8brodie # Fichier de sortie d'erreur du travail
#-Q- sx8brodie # @ error      =  $(job_name).$(jobid)
#-Q- sx8brodie # pour recevoir un mail en cas de depassement du temps Elapsed (ou autre pb.)
#-Q- sx8brodie # @ notification = error
#-Q- sx8brodie # @ environment  = $DEBUG_debug ; $MODIPSL ; $libIGCM ; $libIGCM_SX ; $SUBMIT_DIR ; $DateBegin ; $PeriodDateBegin ; $PeriodDateEnd ; $StandAlone ; $MASTER
#-Q- sx8brodie # @ queue
#-Q- aix6 #!/bin/ksh
#-Q- aix6 #######################
#-Q- aix6 ##   VARGAS   IDRIS  ##
#-Q- aix6 #######################
#-Q- aix6 # Temps Elapsed max. d'une requete hh:mm:ss
#-Q- aix6 # @ wall_clock_limit = 10:00:00
#-Q- aix6 # Nom du travail LoadLeveler
#-Q- aix6 # @ job_name   = PACKRESTART
#-Q- aix6 # Fichier de sortie standard du travail
#-Q- aix6 # @ output     = $(job_name).$(jobid)
#-Q- aix6 # Fichier de sortie d'erreur du travail
#-Q- aix6 # @ error      =  $(job_name).$(jobid)
#-Q- aix6 # pour recevoir un mail en cas de depassement du temps Elapsed (ou autre pb.)
#-Q- aix6 # @ notification = error
#-Q- aix6 # @ environment  = $DEBUG_debug ; $MODIPSL ; $libIGCM ; $libIGCM_SX ; $SUBMIT_DIR ; $DateBegin ; $PeriodDateBegin ; $PeriodDateEnd ; $StandAlone ; $MASTER
#-Q- aix6 # @ queue
#-Q- ulam #!/bin/ksh
#-Q- ulam #######################
#-Q- ulam ##   VARGAS   IDRIS  ##
#-Q- ulam #######################
#-Q- ulam # Temps Elapsed max. d'une requete hh:mm:ss
#-Q- ulam # @ wall_clock_limit = 10:00:00
#-Q- ulam # Nom du travail LoadLeveler
#-Q- ulam # @ job_name   = PACKRESTART
#-Q- ulam # Fichier de sortie standard du travail
#-Q- ulam # @ output     = $(job_name).$(jobid)
#-Q- ulam # Fichier de sortie d'erreur du travail
#-Q- ulam # @ error      =  $(job_name).$(jobid)
#-Q- ulam # pour recevoir un mail en cas de depassement du temps Elapsed (ou autre pb.)
#-Q- ulam # @ notification = error
#-Q- ulam # @ environment  = $DEBUG_debug ; $MODIPSL ; $libIGCM ; $libIGCM_SX ; $SUBMIT_DIR ; $DateBegin ; $PeriodDateBegin ; $PeriodDateEnd ; $StandAlone ; $MASTER
#-Q- ulam # @ queue
#-Q- sx8mercure #!/bin/ksh
#-Q- sx8mercure ######################
#-Q- sx8mercure ## SX8MERCURE   CEA ##
#-Q- sx8mercure ######################
#-Q- sx8mercure #PBS -N PACKRESTART          # Nom du job
#-Q- sx8mercure #PBS -j o                    # regroupement des stdout et stderr
#-Q- sx8mercure #PBS -S /usr/bin/ksh         # shell de soumission
#-Q- sx8mercure #PBS -l memsz_job=1gb        # Limite memoire a 1 Go
#-Q- sx8mercure #PBS -l cputim_job=24:00:00  # Limite temps a 1 heures
#-Q- sx8mercure #PBS -q scalaire
#-Q- sx9mercure #!/bin/ksh
#-Q- sx9mercure ######################
#-Q- sx9mercure ## CESIUM   CEA ##
#-Q- sx9mercure ######################
#-Q- sx9mercure #MSUB -r PACKRESTART    # Nom du job                
#-Q- sx9mercure #MSUB -N 1              # Reservation du noeud
#-Q- sx9mercure #MSUB -n 1              # Reservation du processus
#-Q- sx9mercure #MSUB -T 86400          # Limite de temps elapsed du job
#-Q- sx9mercure #MSUB -E "-j o"
#-Q- sx9mercure #MSUB -E "-S /bin/ksh"
#-Q- titane #!/bin/ksh
#-Q- titane ######################
#-Q- titane ## TITANE   CEA     ##
#-Q- titane ######################
#-Q- titane #MSUB -r PACKRESTART    # Nom du job                
#-Q- titane #MSUB -eo
#-Q- titane #MSUB -n 1              # Reservation du processus
#-Q- titane #MSUB -T 86400          # Limite de temps elapsed du job
#-Q- titane #MSUB -q mono
#-Q- lxiv8 ######################
#-Q- lxiv8 ## OBELIX      LSCE ##
#-Q- lxiv8 ######################
#-Q- lxiv8 #PBS -N PACKRESTART
#-Q- lxiv8 #PBS -m a
#-Q- lxiv8 #PBS -j oe
#-Q- lxiv8 #PBS -q medium
#-Q- lxiv8 #PBS -o PACKRESTART.$$
#-Q- lxiv8 #PBS -S /bin/ksh
#-Q- default #!/bin/ksh
#-Q- default ##################
#-Q- default ## DEFAULT HOST ##
#-Q- default ##################

#**************************************************************
# Author: Sebastien Denvil
# Contact: Sebastien.Denvil__at__ipsl.jussieu.fr
# $Revision::                                          $ Revision of last commit
# $Author::                                            $ Author of last commit
# $Date::                                              $ Date of last commit
# IPSL (2006)
#  This software is governed by the CeCILL licence see libIGCM/libIGCM_CeCILL.LIC
#
#**************************************************************

#set -eu
#set -vx

date

########################################################################

#D- Flag to determine if this job in a standalone mode
#D- Default : value from AA_job if any
StandAlone=${StandAlone:=true}

#D- Flag to determine begin date for restart pack
#D- Default : value from AA_job if any
DateBegin=20000101

#D- Flag to determine end date for restart pack
#D- Default : value from AA_job if any
DateEnd=20691231

#D- Flag to determine pack period
#D- Default : value from AA_job if any
period_pack=${period_pack:=10Y}

SUBMIT_DIR=${PWD}

RUN_DIR_PATH=/scratch/cont003/p86denv/Pack_Test

#-D- $hostname of the MASTER job when SUBMIT_DIR is not visible on postprocessing computer.
MASTER=${MASTER:=mercure|titane|brodie|vargas}

#D- Low level debug : to bypass lib test checks and stack construction
#D- Default : value from AA_job if any
libIGCM=${libIGCM:=/work/cont003/p86denv/PARA_XEON_CM5_IPSLCM5A.16122011_39L/modipsl/libIGCM}

# WARNING for StandAlone use : To run this script on some machine,
# you must check MirrorlibIGCM variable in sys library.
# If this variable is true, you must use libIGCM_POST path instead
# of your running libIGCM directory.

#D- Increased verbosity (1, 2, 3)
#D- Default : value from AA_job if any
Verbosity=${Verbosity:=3}

#D- Low level debug : to bypass lib test checks and stack construction
#D- Default : value from AA_job if any
DEBUG_debug=${DEBUG_debug:=false}

#on veut archiver les fichiers restart
#Dans le cadre du demenagement ils seront renommes
#ATM/Restart/****.nc
#OCE/Restart/****.nc
#...
#sous la forme
#RESTART/ATM_****.nc
#RESTART/OCE_****.nc
#Attention de bien conserver les dates d'origines 
#
#Dans le cadre de la production nouvelle chaine
#ils auront directement le bon nom
#
#On veut egalement que l'archive soit par periode de temps 
# cette periode est definie par la taille du pack donc connue 
# en entree du script (1M, 1Y, 5Y, 10Y etc...) 
#
# $1= PATH/config_card d'une simulation avec 
# TagName/JobName/ExperimentName/SpaceName/DateBegin/DateEnd/PATH_SIMUL
# $2=period_pack en M/m ou Y/y

########################################################################

. ${libIGCM}/libIGCM_debug/libIGCM_debug.ksh
( ${DEBUG_debug} ) && IGCM_debug_Check
. ${libIGCM}/libIGCM_card/libIGCM_card.ksh
( ${DEBUG_debug} ) && IGCM_card_Check
. ${libIGCM}/libIGCM_date/libIGCM_date.ksh
( ${DEBUG_debug} ) && IGCM_date_Check
#-------
. ${libIGCM}/libIGCM_sys/libIGCM_sys.ksh
. ${libIGCM}/libIGCM_post/libIGCM_post.ksh

########################################################################

#set -vx

RUN_DIR=${RUN_DIR_PATH}
IGCM_sys_MkdirWork ${RUN_DIR}
IGCM_sys_Cd ${RUN_DIR}

# ------------------------------------------------------------------
# Test if all was right before proceeding further
# ------------------------------------------------------------------
IGCM_debug_Verif_Exit_Post

if [ ${StandAlone} = true ] ; then
    CARD_DIR=${SUBMIT_DIR}
else
    CARD_DIR=${RUN_DIR_PATH}/$( basename ${SUBMIT_DIR} )
    IGCM_sys_Get_Master ${SUBMIT_DIR} ${RUN_DIR_PATH}
fi

#
# First of all
#
#### 0- lecture de config.card 
#### on veut les renseignements suivants : 
#### JobName, PATH_SIMUL, DateBegin et DateEnd

IGCM_card_DefineArrayFromSection     ${CARD_DIR}/config.card UserChoices
typeset option
for option in ${config_UserChoices[*]} ; do
  IGCM_card_DefineVariableFromOption ${CARD_DIR}/config.card UserChoices ${option}
done
#
echo
IGCM_debug_Print 1 "DefineArrayFromOption  : config_UserChoices"
IGCM_debug_PrintVariables 3 config_UserChoices_JobName
IGCM_debug_PrintVariables 3 config_UserChoices_LongName
IGCM_debug_PrintVariables 3 config_UserChoices_TagName
IGCM_debug_PrintVariables 3 config_UserChoices_SpaceName
IGCM_debug_PrintVariables 3 config_UserChoices_ExperimentName
IGCM_debug_PrintVariables 3 config_UserChoices_CalendarType
IGCM_debug_PrintVariables 3 config_UserChoices_DateBegin
IGCM_debug_PrintVariables 3 config_UserChoices_DateEnd
IGCM_debug_PrintVariables 3 config_UserChoices_PeriodLength
echo

#====================================================
#R_SAVE : Job output storage directory
#R_BUFR : Job output buffered directory

if ( [ ! X${config_UserChoices_SpaceName} = X ] && [ ! X${config_UserChoices_ExperimentName} = X ] ) ; then
  FreeName=$( echo ${config_UserChoices_JobName} | sed 's/.*_//' )
  R_SAVE=${R_OUT}/${config_UserChoices_TagName}/${config_UserChoices_SpaceName}/${config_UserChoices_ExperimentName}/${FreeName}
  R_BUFR=${R_BUF}/${config_UserChoices_TagName}/${config_UserChoices_SpaceName}/${config_UserChoices_ExperimentName}/${FreeName}
else
  R_SAVE=${R_OUT}/${config_UserChoices_TagName}/${config_UserChoices_JobName}
  R_BUFR=${R_BUF}/${config_UserChoices_TagName}/${config_UserChoices_JobName}
fi
IGCM_sys_TestDirArchive ${R_SAVE}
[ $? != 0 ] && IGCM_debug_Exit "IGCM_sys_TestDirArchive"

#### Preparation de l'environnement
# repertoire dans lequel seront crees les archives
#STORE_RESTART=${R_SAVE}/RESTART
#IGCM_sys_MkdirArchive ${STORE_RESTART}

STORE_RESTART=/scratch/cont003/p86denv/Pack_Test/RESTART
mkdir -p ${STORE_RESTART}

#### 0- lecture de config.card 
#### on veut les renseignements suivants : 
#### JobName, PATH_SIMUL, DateBegin et DateEnd

JobName=${config_UserChoices_JobName}
#DateBegin=$( IGCM_date_ConvertFormatToGregorian ${config_UserChoices_DateBegin} )
#DateEnd=$(   IGCM_date_ConvertFormatToGregorian ${config_UserChoices_DateEnd}   )
PATH_SIMUL=${R_BUFR}
echo $JobName $PATH_SIMUL $DateBegin $DateEnd

#### 1- renommer les fichiers ######
#cd ${STORE_RESTART}
#rm -rf *

# On les copie sur le scratchdir en changeant le nom et conservant la date
# Clear txt file lists
rm -f ${RUN_DIR}/liste_restart_files.txt
rm -f ${RUN_DIR}/new_liste_restart_files.txt
rm -f ${RUN_DIR}/liste_pack_*.txt

# Create sorted restart list to work with
find ${PATH_SIMUL}/*/Restart -name "*nc" | sort >> ${RUN_DIR}/liste_restart_files.txt
#sort ${RUN_DIR}/liste_restart_files.txt > ${RUN_DIR}/tmp.txt
#mv ${RUN_DIR}/tmp.txt ${RUN_DIR}/liste_restart_files.txt

###cat  ${RUN_DIR}/liste_restart_files.txt | xargs dmget 

# Rename restart files we will work with
#gawk -F/ '{dest_name=$(NF-2)("_") $(NF); system("cp --preserve " $0 " "dest_name)}' ${RUN_DIR}/liste_restart_files.txt
gawk -F/ '{dest_name=$(NF-2)("_") $(NF); system("ln -s " $0 " "dest_name)}' ${RUN_DIR}/liste_restart_files.txt

# List renamed restart files
ls -l ${RUN_DIR}/*.nc > ${RUN_DIR}/new_liste_restart_files.txt

### 2- creer les listes de fichiers par periode ####
### 2.1- dechiffrer period_pack et le separer en year et month ###
case ${period_pack} in
*Y|*y) 
  periodpackinyear=$( echo ${period_pack} | sed -e 's/[yY]//' ) 
  periodpackinmonth=0
  ;;

*M|*m) 
  periodpackinyear=0
  periodpackinmonth=$( echo ${period_pack} | sed -e 's/[mM]//' ) 
  ;;

*)
  echo "period_pack doit etre en mois ou annees"
  IGCM_debug_Exit "period pack unit"
  ;;

esac

### 2.2- extraire l'annee et le mois de DateBegin ###
date_begin=${DateBegin}
date_end=${DateEnd}

IGCM_date_GetYearMonth ${date_begin} year_begin month_begin
IGCM_date_GetYearMonth ${date_end}   year_end   month_end

# ------------------------------------------------------------------
# Test if all was right before proceeding further
# ------------------------------------------------------------------
IGCM_debug_Verif_Exit_Post

### 2.3- creation des listes ###
date_begin_pack=${date_begin}
month_begin_pack=${month_begin}
year_begin_pack=${year_begin}

date_end_simulation=${date_end}

number_pack=1

IGCM_debug_PrintVariables 3 date_begin_pack
IGCM_debug_PrintVariables 3 date_end_simulation

while [ ${date_begin_pack} -le ${date_end_simulation} ] ; do

  IGCM_debug_PrintVariables 3 number_pack

  (( month_end_pack = month_begin_pack + periodpackinmonth ))
  (( add_year = ${month_end_pack} / 13 ))
  if [ ${month_end_pack} -ge 13 ] ; then 
    (( month_end_pack = ${month_end_pack} % 12 ))
  fi 

  (( year_end_pack = year_begin_pack + periodpackinyear + add_year ))

  date_end_pack=${year_end_pack}$( printf "%02i\n" ${month_end_pack} )01

  for file in $( gawk '{print $9}' ${RUN_DIR}/new_liste_restart_files.txt ); do
    extract_date_file=$( echo ${file}  | sed -e "s/.*${JobName}_//" )
    date_file=$( echo ${extract_date_file} | sed 's/\([0-9]\{8\}\)_.*$/\1/g' )
#   echo pack n°${number_pack}  ${date_file} ${date_begin_pack} ${date_end_pack} 
    if [ ${date_file} -lt ${date_end_pack} ] && [ ${date_file} -ge ${date_begin_pack} ] ; then 
        echo $( basename ${file} ) >> ${RUN_DIR}/liste_pack_${number_pack}.txt
#    elif [ ${date_file} -ge ${date_end_pack} ] ; then
#      break
    fi
  done

  month_begin_pack=${month_end_pack}
  year_begin_pack=${year_end_pack}
  date_begin_pack=${year_begin_pack}$( printf "%02i\n" ${month_begin_pack} )01

  tar -cvf ${STORE_RESTART}/restart_pack_${number_pack}.tar --dereference --files-from ${RUN_DIR}/liste_pack_${number_pack}.txt
  cat  ${RUN_DIR}/liste_pack_${number_pack}.txt | xargs rm 
  mv ${RUN_DIR}/liste_pack_${number_pack}.txt ${STORE_RESTART}

  (( number_pack = number_pack + 1 ))

done