]>
git.ipfire.org Git - thirdparty/systemd.git/blob - test/rule-syntax-check.py
2 # SPDX-License-Identifier: LGPL-2.1+
4 # Simple udev rules syntax checker
6 # (C) 2010 Canonical Ltd.
7 # Author: Martin Pitt <martin.pitt@ubuntu.com>
9 # systemd is free software; you can redistribute it and/or modify it
10 # under the terms of the GNU Lesser General Public License as published by
11 # the Free Software Foundation; either version 2.1 of the License, or
12 # (at your option) any later version.
14 # systemd is distributed in the hope that it will be useful, but
15 # WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 # Lesser General Public License for more details.
19 # You should have received a copy of the GNU Lesser General Public License
20 # along with systemd; If not, see <http://www.gnu.org/licenses/>.
27 rules_files
= sys
.argv
[1:]
29 sys
.exit('Specify files to test as arguments')
31 no_args_tests
= re
.compile(r
'(ACTION|DEVPATH|KERNELS?|NAME|SYMLINK|SUBSYSTEMS?|DRIVERS?|TAG|RESULT|TEST)\s*(?:=|!)=\s*"([^"]*)"$')
32 args_tests
= re
.compile(r
'(ATTRS?|ENV|TEST){([a-zA-Z0-9/_.*%-]+)}\s*(?:=|!)=\s*"([^"]*)"$')
33 no_args_assign
= re
.compile(r
'(NAME|SYMLINK|OWNER|GROUP|MODE|TAG|PROGRAM|RUN|LABEL|GOTO|OPTIONS|IMPORT)\s*(?:\+=|:=|=)\s*"([^"]*)"$')
34 args_assign
= re
.compile(r
'(ATTR|ENV|IMPORT|RUN){([a-zA-Z0-9/_.*%-]+)}\s*(=|\+=)\s*"([^"]*)"$')
38 for path
in rules_files
:
39 print('# looking at {}'.format(path
))
41 for line
in open(path
):
44 # handle line continuation
45 if line
.endswith('\\\n'):
52 # filter out comments and empty lines
54 if not line
or line
.startswith('#'):
57 for clause
in line
.split(','):
58 clause
= clause
.strip()
59 if not (no_args_tests
.match(clause
) or args_tests
.match(clause
) or
60 no_args_assign
.match(clause
) or args_assign
.match(clause
)):
62 print('Invalid line {}:{}: {}'.format(path
, lineno
, line
))
63 print(' clause:', clause
)