#!/bin/bash

#+
# NAME:
#	nv3nson_align
# PURPOSE:
#	This will align the number of nv3 files to nson files in
#	the $DAT/nagoya/*/raw directories
#	so that they can be read in by the image creation routines, which require that the count
#	of each match.
# CALLING SEQUENCE:
#	nv3nson_align <prefix>
# INPUTS;
#	prefix	either 'nv3h' or 'n3d'
#		nv3h: process nv3h files in $DAT/nagoya/fast/raw
#		nv3d: process nv3d files in $DAT/nagoya/slow/raw
# PROCEDURE:
#	nv3h/nv3d files without a matching nson file are moved to
#	a subdirectory 'ice'.
#	nson files without a matching nv3h/nv3d file are deleted.
#-

. tiny_bits.sh
__CALLER__=`basename $0`
__TIME_TAG__="%m/%d %H:%M"

prefix=$1
if [ -z "$prefix" ] || [ "$prefix" != "nv3d" -a "$prefix" != "nv3h" ]; then
	tiny_die "specify either 'nv3h' or 'nv3d'"
fi

declare -A BASEDIR
BASEDIR=( [nv3d]=slow [nv3h]=fast )
rawdir="$NAGOYA/${BASEDIR[$prefix]}/raw"
nicedir="$rawdir/nice"

if [ $prefix = 'nv3d' ]; then
	rawdir+="/transit"
fi

tiny_say "align $prefix and nson files in $rawdir"

ls $rawdir/nson* 2> /dev/null |
while read f; do					# Loop over nson files
	g=`basename $f`
	g="$rawdir/${g/nson/$prefix}"
	if [ ! -f $g ]; then			# No matching nv3d file
		rm -v $f					# Remove nson file
	fi
done

if [ `ls $rawdir/nson* 2> /dev/null | wc -l` -ne 0 ]; then
	ls $rawdir/$prefix* 2> /dev/null |
	while read f; do				# Loop over nv3d files
		g=`basename $f`
		g="$rawdir/${g/$prefix/nson}"
		if [ ! -f $g ]; then		# No matching nson file
			mv -v $f $nicedir		# Move to 'ice' subdir
		fi
	done
fi

exit 0