2 # -*- Mode: python; coding: utf-8; indent-tabs-mode: nil -*- */
3 # SPDX-License-Identifier: LGPL-2.1+
5 from __future__ import print_function
10 from xml_helper import xml_parse
12 def man(page, number):
13 return '{}.{}'.format(page, number)
16 return os.path.basename(file)
18 def add_rules(rules, name):
20 # print('parsing {}'.format(name), file=sys.stderr)
21 if xml.getroot().tag != 'refentry':
23 conditional = xml.getroot().get('conditional') or ''
24 rulegroup = rules[conditional]
25 refmeta = xml.find('./refmeta')
26 title = refmeta.find('./refentrytitle').text
27 number = refmeta.find('./manvolnum').text
28 refnames = xml.findall('./refnamediv/refname')
29 target = man(refnames[0].text, number)
30 if title != refnames[0].text:
31 raise ValueError('refmeta and refnamediv disagree: ' + name)
32 for refname in refnames:
33 assert all(refname not in group
34 for group in rules.values()), "duplicate page name"
35 alias = man(refname.text, number)
36 rulegroup[alias] = target
37 # print('{} => {} [{}]'.format(alias, target, conditional), file=sys.stderr)
39 def create_rules(xml_files):
40 " {conditional => {alias-name => source-name}} "
41 rules = collections.defaultdict(dict)
42 for name in xml_files:
44 add_rules(rules, name)
46 print("Failed to process", name, file=sys.stderr)
51 return ' \\\n\t'.join(sorted(files) or '#')
54 # Do not edit. Generated by make-man-rules.py.
59 # Really, do not edit.'''
61 def make_mesonfile(rules, dist_files):
63 # grouped = [ [name, section, [alias...], condition], ...]
65 # but first create a dictionary like
66 # lists = { (name, condition) => [alias...]
67 grouped = collections.defaultdict(list)
68 for condition, items in rules.items():
69 for alias, name in items.items():
70 group = grouped[(name, condition)]
74 lines = [ [p[0][:-2], p[0][-1], sorted(a[:-2] for a in aliases), p[1]]
75 for p, aliases in sorted(grouped.items()) ]
76 return '\n'.join((MESON_HEADER, pprint.pformat(lines)[1:-1], MESON_FOOTER))
78 if __name__ == '__main__':
81 rules = create_rules(pages)
82 dist_files = (xml(file) for file in pages
83 if not file.endswith(".directives.xml") and
84 not file.endswith(".index.xml"))
85 print(make_mesonfile(rules, dist_files))