csvheader

#!/bin/sh
# prints the first row of csv data with index numbers
USAGE="$0 [-d field_delimiter] [-t] [-q quote_character] [-r record_separator] [filename]"

# same defaults as csvquote
DEL=','
QUO='"'
REC='\n'
while getopts "d:tq:r:" arg; do
    case $arg in
        d)
            DEL=${OPTARG}
            ;;
        t)
            DEL='\t'
            ;;
        q)
            QUO=${OPTARG}
            ;;
        r)
            REC=${OPTARG}
            ;;
        *)
            echo $USAGE;
            exit 1;
            ;;
    esac
done

shift `echo "$OPTIND - 1" | bc` # is there a better way to decrement?

CSVQUOTE=`which csvquote` || CSVQUOTE="./csvquote"
if [ ! -f $CSVQUOTE ]; then
    echo "csvquote program not found. exiting"
    exit 1
fi

$CSVQUOTE -d $DEL -q $QUO -r $REC $@ | head -n 1 | tr $DEL '\n' | nl -ba