set_website_and_descr.py

#!/usr/bin/env python

import re

with open('docs/index.html', 'rb') as f:
    index_html = f.read()
sep1 = '    <table id="package-list" class="old">'
sep2 = '    </table>'
(prefix, other) = index_html.split(sep1, 1)
(packages_html, suffix) = other.split(sep2, 1)
# find existing packages
pkg_re = r'''
    <tr>
        <td class="package">(?P<name>.*)</td>
        <td class="website"><a href="(?P<website>.*)">(?P<description>.*)</a></td>
    </tr>
'''.strip()

for group in re.finditer(pkg_re, packages_html):
    pkg = group.group('name')
    description = group.group('description')
    website = group.group('website')
    mk_file = 'src/%s.mk' % pkg
    with open(mk_file) as f:
        lines = list(f)
    pkg_lines = [
        (i, line) for i, line in enumerate(lines)
        if line.startswith('PKG ')
    ]
    assert len(pkg_lines) == 1
    pkg_i, pkg_line = pkg_lines[0]
    website_line = pkg_line.replace('PKG           ', '$(PKG)_WEBSITE').split(':=')[0] + ':= ' + website + '\n'
    description_line = pkg_line.replace('PKG         ', '$(PKG)_DESCR').split(':=')[0] + ':= ' + description + '\n'
    if description != pkg:
        lines.insert(pkg_i + 1, description_line)
    lines.insert(pkg_i + 1, website_line)
    with open(mk_file, 'wb') as f:
        t = ''.join(lines)
        f.write(t)