web_page

#!/usr/bin/env bash

echo "WARNING: web-page is a misnomer until I implement querying anything but root doc on domain"

# based on recipe "Using bash Net-Redirection"
# in "bash Cookbook" (O'Reilly)

if [[ $# -lt 1 ]]; then
    echo "$(basename "$0") web_address"
    echo "    GETs the web page at web_address and prints it to stdout."
    exit 1
fi

# note must be careful of quotes in python3 call, so $1 will expand
DOMAIN=$(python3 -c "from urllib.parse import urlsplit;print(urlsplit(\"$1\").netloc)")

REST=$(python3 -c "from urllib.parse import urlsplit;print(\"{path}?{query}\".format(urlsplit(\"$1\").path))")
echo "$REST"
exit

# TODO: split out domain from URL, use /dev/tcp/$DOMAIN, then
#       GET $REST
# set up file descriptor 3 as temporary stream tied to web page
exec 3<> "/dev/tcp/${1##http://}/80"
# request page
echo -e "GET / HTTP/1.0\n" >&3
# print temporary stream to stdout and close
cat <&3-