#!/bin/sh
# elvis: yahoo		-- Search Yahoo categories (http://www.yahoo.com)
. surfaw || exit 1

w3_config_hook () {
def   SURFAW_yahoo_results $SURFAW_results
}

w3_usage_hook () {
    cat <<EOF
Usage: $w3_argv0 [options] [search words]...
Description:
  Surfaw search Yahoo categories (http://www.yahoo.com/)
Local options:
  -results=NUM                  Number of search results returned
                                Default: $SURFAW_yahoo_results
				Environment: SURFAW_yahoo_results
EOF
    w3_global_usage
}

w3_parse_option_hook () {
    opt="$1"
    optarg="$2"
    case "$opt" in
	-results=*) setopt   SURFAW_yahoo_results $optarg	;;
	*) return 1 ;;
    esac
    return 0
}

w3_config
w3_parse_args "$@"
# w3_args now contains a list of arguments
if test -z "$w3_args"; then
    w3_browse_url http://www.yahoo.com/
else
    escaped_args=`w3_url_of_arg $w3_args`
    w3_browse_url "http://search.yahoo.com/search?p=${escaped_args}&d=y&o=i&g=0&n=${SURFAW_yahoo_results}&h=c"
fi