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Beef up how qmk doctor works. (#7375)

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* Beef up how `qmk doctor` works.

* improve the `git submodule status` parsing. h/t @erovia

* Fix whitespace and imports

* yapf

* Add documentation for the new doctor functionality

* Replace type_unchanged() with str()

* remove unused modules

* Update lib/python/qmk/cli/doctor.py

Co-Authored-By: Erovia <Erovia@users.noreply.github.com>

Co-authored-by: Erovia <Erovia@users.noreply.github.com>
This commit is contained in:
skullydazed 2020-01-24 11:31:16 -08:00 committed by Erovia
parent e4a0f841e1
commit 5e65af3a76
4 changed files with 361 additions and 66 deletions
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18
docs/cli.md
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@ -141,14 +141,28 @@ qmk docs [-p PORT]
## `qmk doctor`
This command examines your environment and alerts you to potential build or flash problems.
This command examines your environment and alerts you to potential build or flash problems. It can fix many of them if you want it to.
**Usage**:
```
qmk doctor
qmk doctor [-y] [-n]
```
**Examples**:
Check your environment for problems and prompt to fix them:
qmk doctor
Check your environment and automatically fix any problems found:
qmk doctor -y
Check your environment and report problems only:
qmk doctor -n
## `qmk json-keymap`
Creates a keymap.c from a QMK Configurator export.

241
lib/python/qmk/cli/doctor.py
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@ -1,14 +1,18 @@
"""QMK Python Doctor
"""QMK Doctor
Check up for QMK environment.
Check out the user's QMK environment and make sure it's ready to compile.
"""
import os
import platform
import shutil
import subprocess
import glob
from pathlib import Path
from milc import cli
from qmk import submodules
from qmk.questions import yesno
ESSENTIAL_BINARIES = ['dfu-programmer', 'avrdude', 'dfu-util', 'avr-gcc', 'arm-none-eabi-gcc', 'bin/qmk']
ESSENTIAL_SUBMODULES = ['lib/chibios', 'lib/lufa']
def _udev_rule(vid, pid=None):
@ -20,6 +24,137 @@ def _udev_rule(vid, pid=None):
return 'SUBSYSTEMS=="usb", ATTRS{idVendor}=="%s", MODE:="0666"' % vid
def check_binaries():
"""Iterates through ESSENTIAL_BINARIES and tests them.
"""
ok = True
for binary in 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:
if submodule['name'] in ESSENTIAL_SUBMODULES:
cli.log.error('Submodule %s has not yet been cloned!', submodule['name'])
ok = False
else:
cli.log.warn('Submodule %s is not available.', submodule['name'])
elif not submodule['status']:
if submodule['name'] in ESSENTIAL_SUBMODULES:
cli.log.warn('Submodule %s is not up to date!')
return ok
def check_udev_rules():
"""Make sure the udev rules look good.
"""
ok = True
udev_dir = Path("/etc/udev/rules.d/")
desired_rules = {
'dfu': {_udev_rule("03eb", "2ff4"), _udev_rule("03eb", "2ffb"), _udev_rule("03eb", "2ff0")},
'tmk': {_udev_rule("feed")},
'input_club': {_udev_rule("1c11")},
'stm32': {_udev_rule("1eaf", "0003"), _udev_rule("0483", "df11")},
'caterina': {'ATTRS{idVendor}=="2a03", ENV{ID_MM_DEVICE_IGNORE}="1"', 'ATTRS{idVendor}=="2341", ENV{ID_MM_DEVICE_IGNORE}="1"'},
}
if udev_dir.exists():
udev_rules = [str(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:
with open(rule_file, "r") as fd:
for line in fd.readlines():
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():
if not rules.issubset(current_rules):
# If the rules for catalina are not present, check if ModemManager is running
if bootloader == "caterina":
if check_modem_manager():
ok = False
cli.log.warn("{bg_yellow}Detected ModemManager without udev rules. Please either disable it or set the appropriate udev rules if you are using a Pro Micro.")
else:
cli.log.warn("{bg_yellow}Missing udev rules for '%s' boards. You'll need to use `sudo` in order to flash them.", bootloader)
return ok
def check_modem_manager():
"""Returns True if ModemManager is running.
"""
if shutil.which("systemctl"):
mm_check = subprocess.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
check = subprocess.run([command, '--version'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=5)
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 --version`", command)
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.
@ -30,75 +165,53 @@ def doctor(cli):
* [ ] Compile a trivial program with each compiler
"""
cli.log.info('QMK Doctor is checking your environment.')
# Make sure the basic CLI tools we need are available and can be executed.
binaries = ['dfu-programmer', 'avrdude', 'dfu-util', 'avr-gcc', 'arm-none-eabi-gcc', 'bin/qmk']
ok = True
for binary in binaries:
res = shutil.which(binary)
if res is None:
cli.log.error("{fg_red}QMK can't find %s in your path.", binary)
ok = False
else:
check = subprocess.run([binary, '--version'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=5)
if check.returncode in [0, 1]:
cli.log.info('Found {fg_cyan}%s', binary)
else:
cli.log.error("{fg_red}Can't run `%s --version`", binary)
ok = False
# Determine our OS and run platform specific tests
OS = platform.system() # noqa (N806), uppercase name is ok in this instance
if OS == "Darwin":
cli.log.info("Detected {fg_cyan}macOS.")
elif OS == "Linux":
cli.log.info("Detected {fg_cyan}Linux.")
# Checking for udev rules
udev_dir = "/etc/udev/rules.d/"
# These are the recommended udev rules
desired_rules = {
'dfu': {_udev_rule("03eb", "2ff4"), _udev_rule("03eb", "2ffb"), _udev_rule("03eb", "2ff0")},
'tmk': {_udev_rule("feed")},
'input_club': {_udev_rule("1c11")},
'stm32': {_udev_rule("1eaf", "0003"), _udev_rule("0483", "df11")},
'caterina': {'ATTRS{idVendor}=="2a03", ENV{ID_MM_DEVICE_IGNORE}="1"', 'ATTRS{idVendor}=="2341", ENV{ID_MM_DEVICE_IGNORE}="1"'},
}
if os.path.exists(udev_dir):
udev_rules = [rule for rule in glob.iglob(os.path.join(udev_dir, "*.rules")) if os.path.isfile(rule)]
# Collect all rules from the config files
current_rules = set()
for rule in udev_rules:
with open(rule, "r") as fd:
for line in fd.readlines():
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():
if not rules.issubset(current_rules):
# If the rules for catalina are not present, check if ModemManager is running
if bootloader == "caterina":
if shutil.which("systemctl"):
mm_check = subprocess.run(["systemctl", "--quiet", "is-active", "ModemManager.service"], timeout=10)
if mm_check.returncode == 0:
ok = False
cli.log.warn("{bg_yellow}Detected ModemManager without udev rules. Please either disable it or set the appropriate udev rules if you are using a Pro Micro.")
else:
cli.log.warn("Can't find systemctl to check for ModemManager.")
else:
cli.log.warn("{bg_yellow}Missing udev rules for '%s' boards. You'll need to use `sudo` in order to flash them.", bootloader)
if OS == 'Darwin':
if not os_test_macos():
ok = False
elif OS == 'Linux':
if not os_test_linux():
ok = False
elif OS == 'Windows':
if not os_test_windows():
ok = False
else:
cli.log.info("Assuming {fg_cyan}Windows.")
cli.log.error('Unsupported OS detected: %s', OS)
ok = False
# 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):
subprocess.run(['util/qmk_install.sh'])
bin_ok = check_binaries()
if bin_ok:
cli.log.info('All dependencies are installed.')
else:
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): Link to a document about troubleshooting, or discord or something
# FIXME(skullydazed/unclaimed): Link to a document about troubleshooting, or discord or something

97
lib/python/qmk/questions.py Normal file
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@ -0,0 +1,97 @@
"""Functions to collect user input.
"""
from milc import cli, format_ansi
def yesno(prompt, *args, default=None, **kwargs):
"""Displays prompt to the user and gets a yes or no response.
Returns True for a yes and False for a no.
If you add `--yes` and `--no` arguments to your program the user can answer questions by passing command line flags.
@add_argument('-y', '--yes', action='store_true', arg_only=True, help='Answer yes to all questions.')
@add_argument('-n', '--no', action='store_true', arg_only=True, help='Answer no to all questions.')
Arguments:
prompt
The prompt to present to the user. Can include ANSI and format strings like milc's `cli.print()`.
default
Whether to default to a Yes or No when the user presses enter.
None- force the user to enter Y or N
True- Default to yes
False- Default to no
"""
if not args and kwargs:
args = kwargs
if 'no' in cli.args and cli.args.no:
return False
if 'yes' in cli.args and cli.args.yes:
return True
if default is not None:
if default:
prompt = prompt + ' [Y/n] '
else:
prompt = prompt + ' [y/N] '
while True:
print()
answer = input(format_ansi(prompt % args))
print()
if not answer and prompt is not None:
return default
elif answer.lower() in ['y', 'yes']:
return True
elif answer.lower() in ['n', 'no']:
return False
def question(prompt, *args, default=None, confirm=False, answer_type=str, **kwargs):
"""Prompt the user to answer a question with a free-form input.
prompt
The prompt to present to the user. Can include ANSI and format strings like milc's `cli.print()`.
default
The value to return when the user doesn't enter any value. Use None to prompt until they enter a value.
answer_type
Specify a type function for the answer. Will re-prompt the user if the function raises any errors. Common choices here include int, float, and decimal.Decimal.
"""
if not args and kwargs:
args = kwargs
if default is not None:
prompt = '%s [%s] ' % (prompt, default)
while True:
print()
answer = input(format_ansi(prompt % args))
print()
if answer:
if confirm:
if yesno('Is the answer "%s" correct?', answer, default=True):
try:
return answer_type(answer)
except Exception as e:
cli.log.error('Could not convert answer (%s) to type %s: %s', answer, answer_type.__name__, str(e))
else:
try:
return answer_type(answer)
except Exception as e:
cli.log.error('Could not convert answer (%s) to type %s: %s', answer, answer_type.__name__, str(e))
elif default is not None:
return default

71
lib/python/qmk/submodules.py Normal file
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@ -0,0 +1,71 @@
"""Functions for working with QMK's submodules.
"""
import subprocess
def status():
"""Returns a dictionary of submodules.
Each entry is a dict of the form:
{
'name': 'submodule_name',
'status': None/False/True,
'githash': '<sha-1 hash for the submodule>
}
status is None when the submodule doesn't exist, False when it's out of date, and True when it's current
"""
submodules = {}
git_cmd = subprocess.run(['git', 'submodule', 'status'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=30, universal_newlines=True)
for line in git_cmd.stdout.split('\n'):
if not line:
continue
status = line[0]
githash, submodule = line[1:].split()[:2]
submodules[submodule] = {'name': submodule, 'githash': githash}
if status == '-':
submodules[submodule]['status'] = None
elif status == '+':
submodules[submodule]['status'] = False
elif status == ' ':
submodules[submodule]['status'] = True
else:
raise ValueError('Unknown `git submodule status` sha-1 prefix character: "%s"' % status)
return submodules
def update(submodules=None):
"""Update the submodules.
submodules
A string containing a single submodule or a list of submodules.
"""
git_sync_cmd = ['git', 'submodule', 'sync']
git_update_cmd = ['git', 'submodule', 'update', '--init']
if submodules is None:
# Update everything
git_sync_cmd.append('--recursive')
git_update_cmd.append('--recursive')
subprocess.run(git_sync_cmd, check=True)
subprocess.run(git_update_cmd, check=True)
else:
if isinstance(submodules, str):
# Update only a single submodule
git_sync_cmd.append(submodules)
git_update_cmd.append(submodules)
subprocess.run(git_sync_cmd, check=True)
subprocess.run(git_update_cmd, check=True)
else:
# Update submodules in a list
for submodule in submodules:
subprocess.run(git_sync_cmd + [submodule], check=True)
subprocess.run(git_update_cmd + [submodule], check=True)