1 # -*- Mode: python; coding: utf-8; indent-tabs-mode: nil -*- */
3 # This file is part of systemd.
5 # Copyright 2013 Zbigniew Jędrzejewski-Szmek
7 # systemd is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU Lesser General Public License as published by
9 # the Free Software Foundation; either version 2.1 of the License, or
10 # (at your option) any later version.
12 # systemd is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 # Lesser General Public License for more details.
17 # You should have received a copy of the GNU Lesser General Public License
18 # along with systemd; If not, see <http://www.gnu.org/licenses/>.
20 from __future__ import print_function
21 import xml.etree.ElementTree as tree
42 # Do not edit. Generated by make-man-rules.py.
43 # Regenerate with 'make update-man-list'.
47 def man(page, number):
48 return 'man/{}.{}'.format(page, number)
50 def add_rules(rules, name):
51 xml = tree.parse(name)
52 # print('parsing {}'.format(name), file=sys.stderr)
53 conditional = xml.getroot().get('conditional') or ''
54 rulegroup = rules[conditional]
55 refmeta = xml.find('./refmeta')
56 title = refmeta.find('./refentrytitle').text
57 number = refmeta.find('./manvolnum').text
58 refnames = xml.findall('./refnamediv/refname')
59 target = man(refnames[0].text, number)
60 if title != refnames[0].text:
61 raise ValueError('refmeta and refnamediv disagree: ' + name)
62 for refname in refnames:
63 assert all(refname not in group
64 for group in rules.values()), "duplicate page name"
65 alias = man(refname.text, number)
66 rulegroup[alias] = target
67 # print('{} => {} [{}]'.format(alias, target, conditional), file=sys.stderr)
69 def create_rules(*xml_files):
70 " {conditional => {alias-name => source-name}} "
71 rules = collections.defaultdict(dict)
72 for name in xml_files:
73 add_rules(rules, name)
77 return ' \\\n\t'.join(sorted(files) or '#')
79 def make_makefile(rules):
80 return HEADER + '\n'.join(
81 (CONDITIONAL if conditional else SECTION).format(
82 manpages=mjoin(set(rulegroup.values())),
83 aliases=mjoin(k for k,v in rulegroup.items() if k != v),
84 rules='\n'.join('{}: {}'.format(k,v)
85 for k,v in sorted(rulegroup.items())
87 conditional=conditional)
88 for conditional,rulegroup in sorted(rules.items()))
90 if __name__ == '__main__':
91 rules = create_rules(*sys.argv[1:])
92 print(make_makefile(rules), end='')