#/!bin/bash
##===========================================================================
## Copyright (C) 2017  Max-Planck-Institut für Radioastronomie, Bonn, Germany
## This program is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program.  If not, see <http://www.gnu.org/licenses/>.
##===========================================================================

if [ $# -ne 2 ]; 
then 
	echo "Usage: fplot2pdf path station"
	echo ""
	echo "Creates and combines postscript files of all scans containing the given one-letter station code"
	echo "If you want to process all stations specify: all"
	exit 
fi

path=$1
st=$2

scan=$(basename $path)
base=$(dirname $path)
scan+="_$st"
pdf="$scan.pdf"
scan+=".ps"

regex="(.)(.)\.[a-zA-Z]\.(.*)\."
cd $path
rm ../$scan
for file in ??.*.*.*; do
	if [[ $file =~ $regex ]]
	then
		bl1="${BASH_REMATCH[1]}"
		bl2="${BASH_REMATCH[2]}"
		num="${BASH_REMATCH[3]}"
		if (( [ $st == "all" ] ) || ( [ $bl1 == $st ] || [ $bl2 == $st ] ))
		then
			echo "processing baseline: $bl1-$bl2"
			out=$bl1
			out+=$bl2
			out+="_"
			out+=$num
			fplot -d ../$out.ps $file
			cat ../$out.ps >> ../$scan
			rm ../$out.ps
			ps2pdf ../$scan ../$pdf
		fi
	fi
done
echo "Created: ./$base/$scan"
echo "Created: ./$base/$pdf"