-# -*- Mode: python; coding: utf-8; indent-tabs-mode: nil -*- */
+#!/usr/bin/env python3
+# -*- Mode: python; coding: utf-8; indent-tabs-mode: nil -*- */
#
-# This file is part of systemd.
+# This file is part of systemd. It is distrubuted under the MIT license, see
+# below.
#
-# Copyright 2016 Zbigniew Jędrzejewski-Szmek
+# Copyright 2016 Zbigniew Jędrzejewski-Szmek
#
-# systemd is free software; you can redistribute it and/or modify it
-# under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or
-# (at your option) any later version.
+# The MIT License (MIT)
#
-# systemd is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# Lesser General Public License for more details.
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
#
-# You should have received a copy of the GNU Lesser General Public License
-# along with systemd; If not, see <http://www.gnu.org/licenses/>.
-
-import sys
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+import glob
import string
-import functools
+import sys
+import os
try:
from pyparsing import (Word, White, Literal, ParserElement, Regex,
LineStart, LineEnd,
- ZeroOrMore, OneOrMore, Combine, Or, Optional, Suppress, Group,
+ OneOrMore, Combine, Or, Optional, Suppress, Group,
nums, alphanums, printables,
- stringEnd, pythonStyleComment,
+ stringEnd, pythonStyleComment, QuotedString,
ParseBaseException)
except ImportError:
- sys.exit('pyparsing is not available')
+ print('pyparsing is not available')
+ sys.exit(77)
try:
from evdev.ecodes import ecodes
ecodes = None
print('WARNING: evdev is not available')
+try:
+ from functools import lru_cache
+except ImportError:
+ # don't do caching on old python
+ lru_cache = lambda: (lambda f: f)
+
EOL = LineEnd().suppress()
-EMPTYLINE = LineStart() + LineEnd()
+EMPTYLINE = LineEnd()
COMMENTLINE = pythonStyleComment + EOL
INTEGER = Word(nums)
+STRING = QuotedString('"')
REAL = Combine((INTEGER + Optional('.' + Optional(INTEGER))) ^ ('.' + INTEGER))
+SIGNED_REAL = Combine(Optional(Word('-+')) + REAL)
UDEV_TAG = Word(string.ascii_uppercase, alphanums + '_')
TYPES = {'mouse': ('usb', 'bluetooth', 'ps2', '*'),
'evdev': ('name', 'atkbd', 'input'),
'touchpad': ('i8042', 'rmi', 'bluetooth', 'usb'),
+ 'joystick': ('i8042', 'rmi', 'bluetooth', 'usb'),
'keyboard': ('name', ),
- }
+ 'sensor': ('modalias', ),
+ }
-@functools.lru_cache()
+@lru_cache()
def hwdb_grammar():
ParserElement.setDefaultWhitespaceChars('')
for category, conn in TYPES.items())
matchline = Combine(prefix + Word(printables + ' ' + '®')) + EOL
propertyline = (White(' ', exact=1).suppress() +
- Combine(UDEV_TAG - '=' - Word(alphanums + '_=:@*.! ') - Optional(pythonStyleComment)) +
+ Combine(UDEV_TAG - '=' - Word(alphanums + '_=:@*.!-;, "') - Optional(pythonStyleComment)) +
EOL)
propertycomment = White(' ', exact=1) + pythonStyleComment + EOL
group = (OneOrMore(matchline('MATCHES*') ^ COMMENTLINE.suppress()) -
OneOrMore(propertyline('PROPERTIES*') ^ propertycomment.suppress()) -
- (EMPTYLINE ^ stringEnd()).suppress() )
+ (EMPTYLINE ^ stringEnd()).suppress())
commentgroup = OneOrMore(COMMENTLINE).suppress() - EMPTYLINE.suppress()
grammar = OneOrMore(group('GROUPS*') ^ commentgroup) + stringEnd()
return grammar
-@functools.lru_cache()
+@lru_cache()
def property_grammar():
ParserElement.setDefaultWhitespaceChars(' ')
- setting = Optional('*')('DEFAULT') + INTEGER('DPI') + Suppress('@') + INTEGER('HZ')
- props = (('MOUSE_DPI', Group(OneOrMore(setting('SETTINGS*')))),
+ dpi_setting = (Optional('*')('DEFAULT') + INTEGER('DPI') + Suppress('@') + INTEGER('HZ'))('SETTINGS*')
+ mount_matrix_row = SIGNED_REAL + ',' + SIGNED_REAL + ',' + SIGNED_REAL
+ mount_matrix = (mount_matrix_row + ';' + mount_matrix_row + ';' + mount_matrix_row)('MOUNT_MATRIX')
+
+ props = (('MOUSE_DPI', Group(OneOrMore(dpi_setting))),
('MOUSE_WHEEL_CLICK_ANGLE', INTEGER),
+ ('MOUSE_WHEEL_CLICK_ANGLE_HORIZONTAL', INTEGER),
+ ('MOUSE_WHEEL_CLICK_COUNT', INTEGER),
+ ('MOUSE_WHEEL_CLICK_COUNT_HORIZONTAL', INTEGER),
('ID_INPUT_TRACKBALL', Literal('1')),
+ ('MOUSE_WHEEL_TILT_HORIZONTAL', Literal('1')),
+ ('MOUSE_WHEEL_TILT_VERTICAL', Literal('1')),
('POINTINGSTICK_SENSITIVITY', INTEGER),
('POINTINGSTICK_CONST_ACCEL', REAL),
+ ('ID_INPUT_JOYSTICK_INTEGRATION', Or(('internal', 'external'))),
('ID_INPUT_TOUCHPAD_INTEGRATION', Or(('internal', 'external'))),
- )
+ ('XKB_FIXED_LAYOUT', STRING),
+ ('XKB_FIXED_VARIANT', STRING),
+ ('KEYBOARD_LED_NUMLOCK', Literal('0')),
+ ('KEYBOARD_LED_CAPSLOCK', Literal('0')),
+ ('ACCEL_MOUNT_MATRIX', mount_matrix),
+ )
fixed_props = [Literal(name)('NAME') - Suppress('=') - val('VALUE')
for name, val in props]
kbd_props = [Regex(r'KEYBOARD_KEY_[0-9a-f]+')('NAME')
- Suppress('=') -
('!' ^ (Optional('!') - Word(alphanums + '_')))('VALUE')
- ]
+ ]
abs_props = [Regex(r'EVDEV_ABS_[0-9a-f]{2}')('NAME')
- Suppress('=') -
Word(nums + ':')('VALUE')
- ]
+ ]
- grammar = Or(fixed_props + kbd_props + abs_props)
+ grammar = Or(fixed_props + kbd_props + abs_props) + EOL
return grammar
def parse(fname):
grammar = hwdb_grammar()
try:
- parsed = grammar.parseFile(fname)
+ with open(fname, 'r', encoding='UTF-8') as f:
+ parsed = grammar.parseFile(f)
except ParseBaseException as e:
error('Cannot parse {}: {}', fname, e)
return []
if len(defaults) > 1:
error('More than one star entry: {!r}', prop)
+def check_one_mount_matrix(prop, value):
+ numbers = [s for s in value if s not in {';', ','}]
+ if len(numbers) != 9:
+ error('Wrong accel matrix: {!r}', prop)
+ try:
+ numbers = [abs(float(number)) for number in numbers]
+ except ValueError:
+ error('Wrong accel matrix: {!r}', prop)
+ bad_x, bad_y, bad_z = max(numbers[0:3]) == 0, max(numbers[3:6]) == 0, max(numbers[6:9]) == 0
+ if bad_x or bad_y or bad_z:
+ error('Mount matrix is all zero in {} row: {!r}',
+ 'x' if bad_x else ('y' if bad_y else 'z'),
+ prop)
+
def check_one_keycode(prop, value):
if value != '!' and ecodes is not None:
key = 'KEY_' + value.upper()
if key not in ecodes:
- error('Keycode {} unknown', key)
+ key = value.upper()
+ if key not in ecodes:
+ error('Keycode {} unknown', key)
def check_properties(groups):
grammar = property_grammar()
prop_names.add(parsed.NAME)
if parsed.NAME == 'MOUSE_DPI':
check_one_default(prop, parsed.VALUE.SETTINGS)
+ elif parsed.NAME == 'ACCEL_MOUNT_MATRIX':
+ check_one_mount_matrix(prop, parsed.VALUE)
elif parsed.NAME.startswith('KEYBOARD_KEY_'):
check_one_keycode(prop, parsed.VALUE)
.format(fname,
len(groups),
sum(len(matches) for matches, props in groups),
- sum(len(props) for matches, props in groups),
- ))
+ sum(len(props) for matches, props in groups)))
if __name__ == '__main__':
- for fname in sys.argv[1:]:
+ args = sys.argv[1:] or glob.glob(os.path.dirname(sys.argv[0]) + '/[67]0-*.hwdb')
+
+ for fname in args:
groups = parse(fname)
print_summary(fname, groups)
check_match_uniqueness(groups)
projects / thirdparty / systemd.git / blobdiff