#!/usr/bin/env bash
#
#  Start the daily BOSS spectro pipeline.  This script is called from rundaily using
#  "rundaily_script $MJD" where $MJD is the mjd to process.
#
#  Written by Gary Kushner (LBL).  Jan 2010.

function usage
{
    local execName=$(basename $0)
    ( 
	echo "usage: $execName \$MJD"
    ) >&2
    exit 1
}

function screamAndDie
{
    echo "!! Failed: $*" | tee -a $LOGDIR/$MJD.warning

    echo "Goodbye from rundaily_riemann_script!"

	#  Make it easy to see the failure
	echo "Failed!" >>$LOGDIR/$MJD.failed
	
	### This hack is too ugly, need to change it ###
	echo "Mailing Error Report"
	mail -s "$MJD failed" StephenBailey@lbl.gov,jonathan.richards@utah.edu < $LOGDIR/$MJD.warning
	
    exit 1
}

function printAndRun
{
    echo "Checkpoint at $(date)"
    echo "$*"

# 	if "$dryMode"; then
#		return
#	fi
		
    # Silently do nothing
    if test "_$*" = "_"; then
        return
    fi

    eval "$@"
    if test $? -ne 0; then
        screamAndDie "failed running $*"
    fi
}


function tryAndRun
{
    echo "$*"

# 	if "$dryMode"; then
#		return
#	fi
		
    # Silently do nothing
    if test "_$*" = "_"; then
        return
    fi

    eval "$@"
}

function svnUp
{
	echo "Attempting to svn up $1"
	
	tryAndRun "svn up $1"
	if test $? == 0; then
		return
    fi

	echo "svn up $1 failed.  Going to try a cleanup." | tee -a $LOGDIR/$MJD.warning
	tryAndRun "sleep 600"
	tryAndRun "svn cleanup $1"
	printAndRun "svn up $1"
}

#
###	 Start of script
#

###	 Parse command line

if ! test $# == 1; then
  	echo "Wrong number of parameters"
  	echo " "
  	usage
fi
if ! test -z $(perl -n -e 'print "not" unless /^[0-9]{5}$/' <<< $1); then
	echo "First parameter must be an MJD not $1"
	echo " "
	usage
fi

MJD=$1

###  Start logging

LOGDIR=/home/boss/daily/logs
exec >>$LOGDIR/$MJD.log 2>&1
echo "Hello at $(date), processing $MJD"


###  Sanity Checks

if test -z $IDLSPEC2D_DIR; then
	screamAndDie "idlspec2d must be setup"
fi
if test -z $PHOTOOP_DIR; then
	screamAndDie "photoop must be setup"
fi



###  Tell ssh to use the autoboss key

export SVN_SSH="ssh -i /home/boss/.ssh/id_dsa-autoboss"

###  (Optionally) Setup or Specify eups products and versions and configuration options
###  that we want to use.

#printAndRun "setup idlspec2d v5_4_11"
#printAndRun "setup photoop"
#printAndRun "setup runz"
#UPS1D=,upsvers1d=\"v5_4_9\"
#UPS2D=,upsvers2d=\"v5_4_9\"
UPS1D=,upsvers1d=\"$DAILY_UPSVERS1D\"
UPS2D=,upsvers2d=\"$DAILY_UPSVERS2D\"
ZCODE=",/zcode"

echo UPS1D=$UPS1D, UPS2D=$UPS2D, ZCODE=$ZCODE

###  Setup environment variables

export BOSS_SPECTRO_REDUX=$DAILY_BOSS_SPECTRO_REDUX
export PHOTO_DATA=$DAILY_PHOTO_DATA
export PHOTO_REDUX=$DAILY_PHOTO_REDUX
export PHOTOPLATE_DIR=$DAILY_PHOTOPLATE_DIR
export PHOTO_SWEEP=$DAILY_PHOTO_SWEEP
export PHOTO_RESOLVE=$DAILY_PHOTO_RESOLVE
export PHOTO_CALIB=$DAILY_PHOTO_CALIB
export BOSS_SPECTRO_DATA=$DAILY_BOSS_SPECTRO_DATA

#	Uncomment the next line to run in test mode
#export BOSS_SPECTRO_REDUX=/home/boss/testdata

echo "BOSS_SPECTRO_REDUX=$BOSS_SPECTRO_REDUX"
echo "PHOTO_DATA=$PHOTO_DATA"
echo "PHOTO_REDUX=$PHOTO_REDUX"
echo "PHOTOPLATE_DIR=$PHOTOPLATE_DIR"
echo "PHOTO_SWEEP=$PHOTO_SWEEP"
echo "PHOTO_RESOLVE=$PHOTO_RESOLVE"
echo "PHOTO_CALIB=$PHOTO_CALIB"
echo "BOSS_SPECTRO_DATA=$BOSS_SPECTRO_DATA"

#  Determine idlspec2d version and set
spec2d=$(perl -p -e 's{.*/(.*)$}{\1}' <<< $IDLSPEC2D_DIR)
echo "Using idlspec2d version $spec2d"
export RUN1D=${spec2d}
export RUN2D=${spec2d}
#  Override RUN1D and/or RUN2D if UPS1D or UPS2D is defined
if ! test -z $UPS1D; then
	export RUN1D=$(perl -p -e 's{.*="(.*)"$}{\1}' <<< $UPS1D)
fi
if ! test -z $UPS2D; then
	export RUN2D=$(perl -p -e 's{.*="(.*)"$}{\1}' <<< $UPS2D)
fi
RUN1DKEY=,run1d=\"$RUN1D\"
RUN2DKEY=,run2d=\"$RUN2D\"
#
echo RUN1D=$RUN1D, RUN2D=$RUN2D
echo RUN1DKEY=$RUN1DKEY, RUN2DKEY=$RUN2DKEY


###
###  Start of main processing
###

echo "Processing svn updates"
setup speclog trunk
setup platelist trunk
svnUp $PLATELIST_DIR
svnUp $SPECLOG_DIR
### svnUp $SPINSPECT_DIR

echo "Running IDL code"

#- Always use trunk for platelist, then switch back
setup idlspec2d trunk
printAndRun "idl -e 'platelist, /create $RUN1DKEY $RUN2DKEY'"

setup idlspec2d $RUN2D
printAndRun "idl -e 'spplan2d, MJD=$MJD $RUN2DKEY'"
printAndRun "idl -e 'spplan1d, MJD=$MJD $RUN2DKEY'"
#printAndRun "idl -e 'batchpbs, QUEUE=\"high_pri\", MJD=$MJD $UPS1D $UPS2D $ZCODE'"
printAndRun "idl -e 'batchpbs, queue=\"fast\", MJD=$MJD $UPS1D $UPS2D $ZCODE'"

#- Use trunk for latest tweaks to platelist and platemerge
setup idlspec2d trunk
printAndRun "idl -e 'platelist, /create $RUN1DKEY $RUN2DKEY'"

#- Mail subset of report to get a heartbeat that jobs were submitted0
echo "Mailing Report"
grep 'Submitting redux' $LOGDIR/$MJD.log | mail -s "redux $MJD" StephenBailey@lbl.gov,jonathan.richards@utah.edu

#- Don't run platemerge as part of cron job -- too long
#- It runs as part of batchmerge job each morning now
### printAndRun "idl -e 'platemerge $RUN2DKEY'"

###  All Done
echo "Goodbye at $(date)"