]>
git.ipfire.org Git - thirdparty/systemd.git/blob - tools/make-man-rules.py
2 # SPDX-License-Identifier: LGPL-2.1+
4 from __future__
import print_function
9 from xml_helper
import xml_parse
11 def man(page
, number
):
12 return '{}.{}'.format(page
, number
)
15 return os
.path
.basename(file)
17 def add_rules(rules
, name
):
19 # print('parsing {}'.format(name), file=sys.stderr)
20 if xml
.getroot().tag
!= 'refentry':
22 conditional
= xml
.getroot().get('conditional') or ''
23 rulegroup
= rules
[conditional
]
24 refmeta
= xml
.find('./refmeta')
25 title
= refmeta
.find('./refentrytitle').text
26 number
= refmeta
.find('./manvolnum').text
27 refnames
= xml
.findall('./refnamediv/refname')
28 target
= man(refnames
[0].text
, number
)
29 if title
!= refnames
[0].text
:
30 raise ValueError('refmeta and refnamediv disagree: ' + name
)
31 for refname
in refnames
:
32 assert all(refname
not in group
33 for group
in rules
.values()), "duplicate page name"
34 alias
= man(refname
.text
, number
)
35 rulegroup
[alias
] = target
36 # print('{} => {} [{}]'.format(alias, target, conditional), file=sys.stderr)
38 def create_rules(xml_files
):
39 " {conditional => {alias-name => source-name}} "
40 rules
= collections
.defaultdict(dict)
41 for name
in xml_files
:
43 add_rules(rules
, name
)
45 print("Failed to process", name
, file=sys
.stderr
)
50 return ' \\\n\t'.join(sorted(files
) or '#')
53 # Do not edit. Generated by make-man-rules.py.
55 # ninja -C build man/update-man-rules
60 # Really, do not edit.'''
62 def make_mesonfile(rules
, dist_files
):
64 # grouped = [ [name, section, [alias...], condition], ...]
66 # but first create a dictionary like
67 # lists = { (name, condition) => [alias...]
68 grouped
= collections
.defaultdict(list)
69 for condition
, items
in rules
.items():
70 for alias
, name
in items
.items():
71 group
= grouped
[(name
, condition
)]
75 lines
= [ [p
[0][:-2], p
[0][-1], sorted(a
[:-2] for a
in aliases
), p
[1]]
76 for p
, aliases
in sorted(grouped
.items()) ]
77 return '\n'.join((MESON_HEADER
, pprint
.pformat(lines
)[1:-1], MESON_FOOTER
))
79 if __name__
== '__main__':
82 rules
= create_rules(pages
)
83 dist_files
= (xml(file) for file in pages
84 if not file.endswith(".directives.xml") and
85 not file.endswith(".index.xml"))
86 print(make_mesonfile(rules
, dist_files
))