unused genpayload packing (wasn't worth the benefits)

build.sh

#!/bin/sh
coffee --join js/genpayload.js --compile coffee/*.coffee &&
coffee --join js/specs.js --compile spec/*.coffee &&
python misc/make_test_docs.py &&
python misc/pack_files.py

pack_files.py

from bs4 import BeautifulSoup
from os.path import dirname, join
from subprocess import Popen, PIPE
import re

directory = join(dirname(__file__), "..")

def load_html():
    with open(join(directory, "genpayload.html")) as f:
        return BeautifulSoup(f)

def add_tag(soup, html):
    new = BeautifulSoup(html)
    soup.head.append(new)

def dump_html(soup):
    with open(join(directory, "packed.html"), "w") as f:
        f.write(str(soup))
def add_notice(soup):
    add_tag(soup, "<!-- packed.css, packed.js contain dependencies and " +
                  "genpayload code under various open source licenses. " +
                  "See https://github.com/ukhas/genpayload -->\n\n")

def replace_scripts(soup):
    sources = []

    for s in list(soup.find_all('script')):
        sources.append(s["src"])
        s.decompose()

    with open(join(directory, "packed.js"), "w") as out:
        out.write("/* Concatenated dependencies and genpayload code, please " +
            "see https://github.com/ukhas/genpayload/tree/master/js */\n\n")
        out.flush()

        p = Popen(('uglifyjs', '--no-copyright'), stdout=out, stdin=PIPE)
        p.stdin.write(concat(sources))
        p.stdin.close()
        p.wait()

    add_tag(soup, "<script type='text/javascript' src='packed.js'></script>")

def replace_css(soup):
    sources = []

    for s in list(soup.find_all('link')):
        if s["rel"] != ["stylesheet"]:
            continue

        sources.append(s["href"])
        s.decompose()

    data = concat(sources)
    comments = re.compile(r"/\*.*?\*/", flags=re.DOTALL)
    data = comments.sub(" ", data)
    data = data.replace("\t", " ")
    data = re.sub(r"\n+", "\n", data)
    data = re.sub(r" +", " ", data)

    # for jquery-ui
    data = data.replace("url(images/ui-", "url(css/redmond/images/ui-")

    with open(join(directory, "packed.css"), "w") as out:
        out.write("/* Concatenated habitat-template, jquery-ui and " +
                "genpayload css, please see " +
                "https://github.com/ukhas/genpayload */\n\n")
        out.write(data)

    add_tag(soup, "<link rel='stylesheet' href='packed.css' />")

def main():
    soup = load_html()
    add_notice(soup)
    replace_css(soup)
    replace_scripts(soup)
    dump_html(soup)

if __name__ == "__main__":
    main()