#!/bin/sh
# csv2gph.sh version 1 by Ben Collver
# Convert CSV file to gopher map, emitting items for links found.

DIR=$(dirname $0)
SRC="$1"
DST="$2"

if [ -z "$SRC" ]
then
    echo "Usage: csv2gph.sh src.csv dst.gph"
    exit 1
fi

if [ ! -r "$SRC" ]
then
    echo "Couldn't find CSV file $SRC"
    exit 1
fi

csvcheck "$SRC" >/dev/null 2>&1
if [ $? -ne 0 ]
then
    csvcheck "$SRC"
    echo ""
    echo "Invalid CSV file $SRC"
    exit 1
fi

tr -d '\r' < $SRC | uncsv -d "\t" |\
    awk -F "\t" -v SRC="$SRC" -f $DIR/csv2gph.awk > $DST
exit