mirror of
https://github.com/systemd/systemd-stable.git
synced 2024-10-31 07:51:08 +03:00
139 lines
4.1 KiB
Python
Executable File
139 lines
4.1 KiB
Python
Executable File
# -*- Mode: python; coding: utf-8; indent-tabs-mode: nil -*- */
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#
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# This file is part of systemd.
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#
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# Copyright 2012 Lennart Poettering
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# Copyright 2013 Zbigniew Jędrzejewski-Szmek
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#
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# systemd is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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#
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# systemd is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with systemd; If not, see <http://www.gnu.org/licenses/>.
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import collections
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try:
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from lxml import etree as tree
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PRETTY = dict(pretty_print=True)
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except ImportError:
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import xml.etree.ElementTree as tree
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PRETTY = {}
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import sys
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import re
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MDASH = ' — ' if sys.version_info.major >= 3 else ' -- '
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TEMPLATE = '''\
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<refentry id="systemd.index" conditional="HAVE_PYTHON">
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<refentryinfo>
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<title>systemd.index</title>
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<productname>systemd</productname>
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<authorgroup>
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<author>
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<contrib>Developer</contrib>
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<firstname>Lennart</firstname>
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<surname>Poettering</surname>
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<email>lennart@poettering.net</email>
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</author>
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</authorgroup>
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</refentryinfo>
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<refmeta>
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<refentrytitle>systemd.index</refentrytitle>
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<manvolnum>7</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>systemd.index</refname>
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<refpurpose>List all manpages from the systemd project</refpurpose>
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</refnamediv>
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</refentry>
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'''
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SUMMARY = '''\
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<refsect1>
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<title>See Also</title>
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<para>
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<citerefentry><refentrytitle>systemd.directives</refentrytitle><manvolnum>7</manvolnum></citerefentry>
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</para>
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<para id='counts' />
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</refsect1>
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'''
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COUNTS = '\
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This index contains {count} entries, referring to {pages} individual manual pages.'
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def check_id(page, t):
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id = t.getroot().get('id')
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if not re.search('/' + id + '[.]', page):
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raise ValueError("id='{}' is not the same as page name '{}'".format(id, page))
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def make_index(pages):
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index = collections.defaultdict(list)
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for p in pages:
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t = tree.parse(p)
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check_id(p, t)
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section = t.find('./refmeta/manvolnum').text
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refname = t.find('./refnamediv/refname').text
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purpose = ' '.join(t.find('./refnamediv/refpurpose').text.split())
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for f in t.findall('./refnamediv/refname'):
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infos = (f.text, section, purpose, refname)
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index[f.text[0].upper()].append(infos)
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return index
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def add_letter(template, letter, pages):
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refsect1 = tree.SubElement(template, 'refsect1')
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title = tree.SubElement(refsect1, 'title')
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title.text = letter
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para = tree.SubElement(refsect1, 'para')
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for info in sorted(pages, key=lambda info: str.lower(info[0])):
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refname, section, purpose, realname = info
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b = tree.SubElement(para, 'citerefentry')
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c = tree.SubElement(b, 'refentrytitle')
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c.text = refname
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d = tree.SubElement(b, 'manvolnum')
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d.text = section
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b.tail = MDASH + purpose # + ' (' + p + ')'
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tree.SubElement(para, 'sbr')
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def add_summary(template, indexpages):
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count = 0
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pages = set()
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for group in indexpages:
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count += len(group)
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for info in group:
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refname, section, purpose, realname = info
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pages.add((realname, section))
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refsect1 = tree.fromstring(SUMMARY)
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template.append(refsect1)
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para = template.find(".//para[@id='counts']")
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para.text = COUNTS.format(count=count, pages=len(pages))
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def make_page(xml_files):
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template = tree.fromstring(TEMPLATE)
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index = make_index(xml_files)
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for letter in sorted(index):
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add_letter(template, letter, index[letter])
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add_summary(template, index.values())
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return template
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if __name__ == '__main__':
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tree.dump(make_page(sys.argv[1:]), **PRETTY)
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