#!/bin/bash

MASK="bowshocks"
#Output files: 
#	FOUT  -  list of the bow shock records
#	FALL  -  list of the bow shock recoreds with IMF/plasma parameters
EXT="73-00"
FOUT=$MASK$EXT
FALL="bs_"$EXT".txt"
#Input files are $MASK$i where $i is from the $LIST
LIST="73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00"

# -------------------------------------------
# You probably should not change things below
SCRIPT="__##idl.scr##"
SUN="SunOS"

create_idl_script() {
	echo 'get_bs_att, "'$FOUT'", "'$FALL'"' >> $SCRIPT
	echo 'exit' >> $SCRIPT
}

remove_idl_script() {
	rm -f $SCRIPT
}

run_idl() {
	uname | grep $SUN >/dev/null 2>&1 
	if [ $? -eq 0 ]; then
		IDL_PATH=\+/usr/local/rsi/idl/lib:+${HOME}/idl:+/lepasz/user/asz/idl/lib:+/lepmfi/user/asz/idl/lib:/lepmfi/data/wind/istplib
		IDL_STARTUP=$HOME/idl/idlstartup
		IDL_MASTER_PATH=/lepmfi/user/asz/idl/lib/aplot/

		export IDL_PATH IDL_STARTUP IDL_MASTER_PATH
	fi
	create_idl_script
	idl $SCRIPT
	remove_idl_script
}

[ -f $FOUT ] && rm $FOUT

for i in $LIST; do
	if [ ! -f $MASK$i ]; then
		echo "Error: File $MASK$i not found."
		exit 1
	fi
	if [ -f $FOUT ]; then
		tail +2 $MASK$i >> $FOUT
	else
		cat $MASK$i > $FOUT
	fi	   	
done
echo "Created shock list $FOUT."

run_idl
echo "Finished creating shock list with upstream/downstream parameters $FALL."