]>
git.ipfire.org Git - thirdparty/systemd.git/blob - test/rule-syntax-check.py
2 # Simple udev rules syntax checker
4 # (C) 2010 Canonical Ltd.
5 # Author: Martin Pitt <martin.pitt@ubuntu.com>
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/>.
24 print >> sys
.stderr
, 'Usage: %s <rules file> [...]' % sys
.argv
[0]
27 no_args_tests
= re
.compile('(ACTION|DEVPATH|KERNELS?|NAME|SYMLINK|SUBSYSTEMS?|DRIVERS?|TAG|RESULT|TEST)\s*(?:=|!)=\s*"([^"]*)"$')
28 args_tests
= re
.compile('(ATTRS?|ENV|TEST){([a-zA-Z0-9/_.*%-]+)}\s*(?:=|!)=\s*"([^"]*)"$')
29 no_args_assign
= re
.compile('(NAME|SYMLINK|OWNER|GROUP|MODE|TAG|PROGRAM|RUN|LABEL|GOTO|WAIT_FOR|OPTIONS|IMPORT)\s*(?:\+=|:=|=)\s*"([^"]*)"$')
30 args_assign
= re
.compile('(ATTR|ENV|IMPORT|RUN){([a-zA-Z0-9/_.*%-]+)}\s*(=|\+=)\s*"([^"]*)"$')
34 for path
in sys
.argv
[1:]:
36 for line
in open(path
):
39 # handle line continuation
40 if line
.endswith('\\\n'):
47 # filter out comments and empty lines
49 if not line
or line
.startswith('#'):
52 for clause
in line
.split(','):
53 clause
= clause
.strip()
54 if not (no_args_tests
.match(clause
) or args_tests
.match(clause
) or
55 no_args_assign
.match(clause
) or args_assign
.match(clause
)):
57 print('Invalid line %s:%i: %s' % (path
, lineno
, line
))
58 print(' clause:', clause
)