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11a1589223
Files which are installed as-is (any .service and other unit files, .conf files, .policy files, etc), are left as is. My assumption is that SPDX identifiers are not yet that well known, so it's better to retain the extended header to avoid any doubt. I also kept any copyright lines. We can probably remove them, but it'd nice to obtain explicit acks from all involved authors before doing that.
90 lines
2.8 KiB
Python
Executable File
90 lines
2.8 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*- Mode: python; coding: utf-8; indent-tabs-mode: nil -*- */
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# SPDX-License-Identifier: LGPL-2.1+
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#
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# This file is part of systemd.
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#
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# Copyright 2013, 2017 Zbigniew Jędrzejewski-Szmek
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from __future__ import print_function
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import collections
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import sys
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import os.path
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import pprint
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from xml_helper import xml_parse
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def man(page, number):
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return '{}.{}'.format(page, number)
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def xml(file):
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return os.path.basename(file)
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def add_rules(rules, name):
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xml = xml_parse(name)
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# print('parsing {}'.format(name), file=sys.stderr)
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if xml.getroot().tag != 'refentry':
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return
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conditional = xml.getroot().get('conditional') or ''
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rulegroup = rules[conditional]
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refmeta = xml.find('./refmeta')
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title = refmeta.find('./refentrytitle').text
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number = refmeta.find('./manvolnum').text
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refnames = xml.findall('./refnamediv/refname')
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target = man(refnames[0].text, number)
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if title != refnames[0].text:
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raise ValueError('refmeta and refnamediv disagree: ' + name)
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for refname in refnames:
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assert all(refname not in group
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for group in rules.values()), "duplicate page name"
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alias = man(refname.text, number)
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rulegroup[alias] = target
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# print('{} => {} [{}]'.format(alias, target, conditional), file=sys.stderr)
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def create_rules(xml_files):
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" {conditional => {alias-name => source-name}} "
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rules = collections.defaultdict(dict)
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for name in xml_files:
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try:
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add_rules(rules, name)
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except Exception:
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print("Failed to process", name, file=sys.stderr)
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raise
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return rules
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def mjoin(files):
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return ' \\\n\t'.join(sorted(files) or '#')
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MESON_HEADER = '''\
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# Do not edit. Generated by make-man-rules.py.
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manpages = ['''
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MESON_FOOTER = '''\
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]
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# Really, do not edit.'''
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def make_mesonfile(rules, dist_files):
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# reformat rules as
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# grouped = [ [name, section, [alias...], condition], ...]
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#
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# but first create a dictionary like
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# lists = { (name, condition) => [alias...]
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grouped = collections.defaultdict(list)
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for condition, items in rules.items():
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for alias, name in items.items():
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group = grouped[(name, condition)]
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if name != alias:
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group.append(alias)
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lines = [ [p[0][:-2], p[0][-1], sorted(a[:-2] for a in aliases), p[1]]
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for p, aliases in sorted(grouped.items()) ]
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return '\n'.join((MESON_HEADER, pprint.pformat(lines)[1:-1], MESON_FOOTER))
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if __name__ == '__main__':
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pages = sys.argv[1:]
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rules = create_rules(pages)
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dist_files = (xml(file) for file in pages
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if not file.endswith(".directives.xml") and
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not file.endswith(".index.xml"))
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print(make_mesonfile(rules, dist_files))
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