"""QMK Doctor
Check out the user's QMK environment and make sure it's ready to compile.
"""
import platform
import re
import shutil
import subprocess
from pathlib import Path
from milc import cli
from qmk import submodules
from qmk.constants import QMK_FIRMWARE
from qmk.questions import yesno
from qmk.commands import run
ESSENTIAL_BINARIES = {
'dfu-programmer': {},
'avrdude': {},
'dfu-util': {},
'avr-gcc': {
'version_arg': '-dumpversion'
},
'arm-none-eabi-gcc': {
'version_arg': '-dumpversion'
},
'bin/qmk': {},
}
def _udev_rule(vid, pid=None, *args):
""" Helper function that return udev rules
"""
rule = ""
if pid:
rule = 'SUBSYSTEMS=="usb", ATTRS{idVendor}=="%s", ATTRS{idProduct}=="%s", TAG+="uaccess", RUN{builtin}+="uaccess"' % (vid, pid)
else:
rule = 'SUBSYSTEMS=="usb", ATTRS{idVendor}=="%s", TAG+="uaccess", RUN{builtin}+="uaccess"' % vid
if args:
rule = ', '.join([rule, *args])
return rule
def _deprecated_udev_rule(vid, pid=None):
""" Helper function that return udev rules
Note: these are no longer the recommended rules, this is just used to check for them
"""
if pid:
return 'SUBSYSTEMS=="usb", ATTRS{idVendor}=="%s", ATTRS{idProduct}=="%s", MODE:="0666"' % (vid, pid)
else:
return 'SUBSYSTEMS=="usb", ATTRS{idVendor}=="%s", MODE:="0666"' % vid
def parse_gcc_version(version):
m = re.match(r"(\d+)(?:\.(\d+))?(?:\.(\d+))?", version)
return {
'major': int(m.group(1)),
'minor': int(m.group(2)) if m.group(2) else 0,
'patch': int(m.group(3)) if m.group(3) else 0
}
def check_arm_gcc_version():
"""Returns True if the arm-none-eabi-gcc version is not known to cause problems.
"""
if 'output' in ESSENTIAL_BINARIES['arm-none-eabi-gcc']:
version_number = ESSENTIAL_BINARIES['arm-none-eabi-gcc']['output'].strip()
cli.log.info('Found arm-none-eabi-gcc version %s', version_number)
return True # Right now all known arm versions are ok
def check_avr_gcc_version():
"""Returns True if the avr-gcc version is not known to cause problems.
"""
if 'output' in ESSENTIAL_BINARIES['avr-gcc']:
version_number = ESSENTIAL_BINARIES['avr-gcc']['output'].strip()
parsed_version = parse_gcc_version(version_number)
if parsed_version['major'] > 8:
cli.log.error('We do not recommend avr-gcc newer than 8. Downgrading to 8.x is recommended.')
return False
cli.log.info('Found avr-gcc version %s', version_number)
return True
return False
def check_avrdude_version():
if 'output' in ESSENTIAL_BINARIES['avrdude']:
last_line = ESSENTIAL_BINARIES['avrdude']['output'].split('\n')[-2]
version_number = last_line.split()[2][:-1]
cli.log.info('Found avrdude version %s', version_number)
return True
def check_dfu_util_version():
if 'output' in ESSENTIAL_BINARIES['dfu-util']:
first_line = ESSENTIAL_BINARIES['dfu-util']['output'].split('\n')[0]
version_number = first_line.split()[1]
cli.log.info('Found dfu-util version %s', version_number)
return True
def check_dfu_programmer_version():
if 'output' in ESSENTIAL_BINARIES['dfu-programmer']:
first_line = ESSENTIAL_BINARIES['dfu-programmer']['output'].split('\n')[0]
version_number = first_line.split()[1]
cli.log.info('Found dfu-programmer version %s', version_number)
return True
def check_binaries():
"""Iterates through ESSENTIAL_BINARIES and tests them.
"""
ok = True
for binary in sorted(ESSENTIAL_BINARIES):
if not is_executable(binary):
ok = False
return ok
def check_submodules():
"""Iterates through all submodules to make sure they're cloned and up to date.
"""
ok = True
for submodule in submodules.status().values():
if submodule['status'] is None:
cli.log.error('Submodule %s has not yet been cloned!', submodule['name'])
ok = False
elif not submodule['status']:
cli.log.error('Submodule %s is not up to date!', submodule['name'])
ok = False
return ok
def check_udev_rules():
"""Make sure the udev rules look good.
"""
ok = True
udev_dir = Path("/etc/udev/rules.d/")
desired_rules = {
'atmel-dfu': {
_udev_rule("03EB", "2FEF"), # ATmega16U2
_udev_rule("03EB", "2FF0"), # ATmega32U2
_udev_rule("03EB", "2FF3"), # ATmega16U4
_udev_rule("03EB", "2FF4"), # ATmega32U4
_udev_rule("03EB", "2FF9"), # AT90USB64
_udev_rule("03EB", "2FFB") # AT90USB128
},
'kiibohd': {
_udev_rule("1C11", "B007")
},
'stm32': {
_udev_rule("1EAF", "0003"), # STM32duino
_udev_rule("0483", "DF11") # STM32 DFU
},
'bootloadhid': {
_udev_rule("16C0", "05DF")
},
'usbasploader': {
_udev_rule("16C0", "05DC")
},
'massdrop': {
_udev_rule("03EB", "6124")
},
'caterina': {
# Spark Fun Electronics
_udev_rule("1B4F", "9203", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Pro Micro 3V3/8MHz
_udev_rule("1B4F", "9205", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Pro Micro 5V/16MHz
_udev_rule("1B4F", "9207", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # LilyPad 3V3/8MHz (and some Pro Micro clones)
# Pololu Electronics
_udev_rule("1FFB", "0101", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # A-Star 32U4
# Arduino SA
_udev_rule("2341", "0036", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Leonardo
_udev_rule("2341", "0037", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Micro
# Adafruit Industries LLC
_udev_rule("239A", "000C", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Feather 32U4
_udev_rule("239A", "000D", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # ItsyBitsy 32U4 3V3/8MHz
_udev_rule("239A", "000E", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # ItsyBitsy 32U4 5V/16MHz
# dog hunter AG
_udev_rule("2A03", "0036", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Leonardo
_udev_rule("2A03", "0037", 'ENV{ID_MM_DEVICE_IGNORE}="1"') # Micro
}
}
# These rules are no longer recommended, only use them to check for their presence.
deprecated_rules = {
'atmel-dfu': {_deprecated_udev_rule("03eb", "2ff4"), _deprecated_udev_rule("03eb", "2ffb"), _deprecated_udev_rule("03eb", "2ff0")},
'kiibohd': {_deprecated_udev_rule("1c11")},
'stm32': {_deprecated_udev_rule("1eaf", "0003"), _deprecated_udev_rule("0483", "df11")},
'bootloadhid': {_deprecated_udev_rule("16c0", "05df")},
'caterina': {'ATTRS{idVendor}=="2a03", ENV{ID_MM_DEVICE_IGNORE}="1"', 'ATTRS{idVendor}=="2341", ENV{ID_MM_DEVICE_IGNORE}="1"'},
'tmk': {_deprecated_udev_rule("feed")}
}
if udev_dir.exists():
udev_rules = [rule_file for rule_file in udev_dir.glob('*.rules')]
current_rules = set()
# Collect all rules from the config files
for rule_file in udev_rules:
for line in rule_file.read_text().split('\n'):
line = line.strip()
if not line.startswith("#") and len(line):
current_rules.add(line)
# Check if the desired rules are among the currently present rules
for bootloader, rules in desired_rules.items():
# For caterina, check if ModemManager is running
if bootloader == "caterina":
if check_modem_manager():
ok = False
cli.log.warn("{bg_yellow}Detected ModemManager without the necessary udev rules. Please either disable it or set the appropriate udev rules if you are using a Pro Micro.")
if not rules.issubset(current_rules):
deprecated_rule = deprecated_rules.get(bootloader)
if deprecated_rule and deprecated_rule.issubset(current_rules):
cli.log.warn("{bg_yellow}Found old, deprecated udev rules for '%s' boards. The new rules on https://docs.qmk.fm/#/faq_build?id=linux-udev-rules offer better security with the same functionality.", bootloader)
else:
cli.log.warn("{bg_yellow}Missing udev rules for '%s' boards. See https://docs.qmk.fm/#/faq_build?id=linux-udev-rules for more details.", bootloader)
return ok
def check_modem_manager():
"""Returns True if ModemManager is running.
"""
if shutil.which("systemctl"):
mm_check = run(["systemctl", "--quiet", "is-active", "ModemManager.service"], timeout=10)
if mm_check.returncode == 0:
return True
else:
cli.log.warn("Can't find systemctl to check for ModemManager.")
def is_executable(command):
"""Returns True if command exists and can be executed.
"""
# Make sure the command is in the path.
res = shutil.which(command)
if res is None:
cli.log.error("{fg_red}Can't find %s in your path.", command)
return False
# Make sure the command can be executed
version_arg = ESSENTIAL_BINARIES[command].get('version_arg', '--version')
check = run([command, version_arg], stdout=subprocess.PIPE, stderr=subprocess.STDOUT, timeout=5, universal_newlines=True)
ESSENTIAL_BINARIES[command]['output'] = check.stdout
if check.returncode in [0, 1]: # Older versions of dfu-programmer exit 1
cli.log.debug('Found {fg_cyan}%s', command)
return True
cli.log.error("{fg_red}Can't run `%s %s`", command, version_arg)
return False
def os_test_linux():
"""Run the Linux specific tests.
"""
cli.log.info("Detected {fg_cyan}Linux.")
ok = True
if not check_udev_rules():
ok = False
return ok
def os_test_macos():
"""Run the Mac specific tests.
"""
cli.log.info("Detected {fg_cyan}macOS.")
return True
def os_test_windows():
"""Run the Windows specific tests.
"""
cli.log.info("Detected {fg_cyan}Windows.")
return True
@cli.argument('-y', '--yes', action='store_true', arg_only=True, help='Answer yes to all questions.')
@cli.argument('-n', '--no', action='store_true', arg_only=True, help='Answer no to all questions.')
@cli.subcommand('Basic QMK environment checks')
def doctor(cli):
"""Basic QMK environment checks.
This is currently very simple, it just checks that all the expected binaries are on your system.
TODO(unclaimed):
* [ ] Compile a trivial program with each compiler
"""
cli.log.info('QMK Doctor is checking your environment.')
ok = True
# Determine our OS and run platform specific tests
platform_id = platform.platform().lower()
if 'darwin' in platform_id or 'macos' in platform_id:
if not os_test_macos():
ok = False
elif 'linux' in platform_id:
if not os_test_linux():
ok = False
elif 'windows' in platform_id:
if not os_test_windows():
ok = False
else:
cli.log.error('Unsupported OS detected: %s', platform_id)
ok = False
cli.log.info('QMK home: {fg_cyan}%s', QMK_FIRMWARE)
# Make sure the basic CLI tools we need are available and can be executed.
bin_ok = check_binaries()
if not bin_ok:
if yesno('Would you like to install dependencies?', default=True):
run(['util/qmk_install.sh'])
bin_ok = check_binaries()
if bin_ok:
cli.log.info('All dependencies are installed.')
else:
ok = False
# Make sure the tools are at the correct version
for check in (check_arm_gcc_version, check_avr_gcc_version, check_avrdude_version, check_dfu_util_version, check_dfu_programmer_version):
if not check():
ok = False
# Check out the QMK submodules
sub_ok = check_submodules()
if sub_ok:
cli.log.info('Submodules are up to date.')
else:
if yesno('Would you like to clone the submodules?', default=True):
submodules.update()
sub_ok = check_submodules()
if not sub_ok:
ok = False
# Report a summary of our findings to the user
if ok:
cli.log.info('{fg_green}QMK is ready to go')
else:
cli.log.info('{fg_yellow}Problems detected, please fix these problems before proceeding.')
# FIXME(skullydazed/unclaimed): Link to a document about troubleshooting, or discord or something