+#!/usr/bin/env python3
+# SPDX-License-Identifier: LGPL-2.1+
+#
# Simple udev rules syntax checker
#
# (C) 2010 Canonical Ltd.
import os
from glob import glob
-if len(sys.argv) > 1:
- # explicit rule file list
- rules_files = sys.argv[1:]
-else:
- # take them from the build dir
- root_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
- rules_dir = os.path.join(os.environ.get('top_srcdir', root_dir), 'rules')
- if not os.path.isdir(rules_dir):
- sys.stderr.write('No rules files given, and %s does not exist, aborting' % rules_dir)
- sys.exit(2)
- rules_files = glob(os.path.join(rules_dir, '*.rules'))
+rules_files = sys.argv[1:]
+if not rules_files:
+ sys.exit('Specify files to test as arguments')
-no_args_tests = re.compile('(ACTION|DEVPATH|KERNELS?|NAME|SYMLINK|SUBSYSTEMS?|DRIVERS?|TAG|RESULT|TEST)\s*(?:=|!)=\s*"([^"]*)"$')
-args_tests = re.compile('(ATTRS?|ENV|TEST){([a-zA-Z0-9/_.*%-]+)}\s*(?:=|!)=\s*"([^"]*)"$')
-no_args_assign = re.compile('(NAME|SYMLINK|OWNER|GROUP|MODE|TAG|PROGRAM|RUN|LABEL|GOTO|OPTIONS|IMPORT)\s*(?:\+=|:=|=)\s*"([^"]*)"$')
-args_assign = re.compile('(ATTR|ENV|IMPORT|RUN){([a-zA-Z0-9/_.*%-]+)}\s*(=|\+=)\s*"([^"]*)"$')
+no_args_tests = re.compile(r'(ACTION|DEVPATH|KERNELS?|NAME|SYMLINK|SUBSYSTEMS?|DRIVERS?|TAG|RESULT|TEST)\s*(?:=|!)=\s*"([^"]*)"$')
+args_tests = re.compile(r'(ATTRS?|ENV|TEST){([a-zA-Z0-9/_.*%-]+)}\s*(?:=|!)=\s*"([^"]*)"$')
+no_args_assign = re.compile(r'(NAME|SYMLINK|OWNER|GROUP|MODE|TAG|PROGRAM|RUN|LABEL|GOTO|OPTIONS|IMPORT)\s*(?:\+=|:=|=)\s*"([^"]*)"$')
+args_assign = re.compile(r'(ATTR|ENV|IMPORT|RUN){([a-zA-Z0-9/_.*%-]+)}\s*(=|\+=)\s*"([^"]*)"$')
result = 0
buffer = ''
for path in rules_files:
+ print('# looking at {}'.format(path))
lineno = 0
for line in open(path):
lineno += 1
if not (no_args_tests.match(clause) or args_tests.match(clause) or
no_args_assign.match(clause) or args_assign.match(clause)):
- print('Invalid line %s:%i: %s' % (path, lineno, line))
- print(' clause: %s' % clause)
- print('')
+ print('Invalid line {}:{}: {}'.format(path, lineno, line))
+ print(' clause:', clause)
+ print()
result = 1
break