From a25dd58bc56b0c4010673723ac44eaff914979bb Mon Sep 17 00:00:00 2001 From: skullydazed Date: Mon, 15 Jul 2019 12:14:27 -0700 Subject: QMK CLI and JSON keymap support (#6176) * Script to generate keymap.c from JSON file. * Support for keymap.json * Add a warning about the keymap.c getting overwritten. * Fix keymap generating * Install the python deps * Flesh out more of the python environment * Remove defunct json2keymap * Style everything with yapf * Polish up python support * Hide json keymap.c into the .build dir * Polish up qmk-compile-json * Make milc work with positional arguments * Fix a couple small things * Fix some errors and make the CLI more understandable * Make the qmk wrapper more robust * Add basic QMK Doctor * Clean up docstrings and flesh them out as needed * remove unused compile_firmware() function --- lib/python/milc.py | 716 +++++++++++++++++++++++++++++++++ lib/python/qmk/__init__.py | 0 lib/python/qmk/cli/compile/__init__.py | 0 lib/python/qmk/cli/compile/json.py | 44 ++ lib/python/qmk/cli/doctor.py | 47 +++ lib/python/qmk/cli/hello.py | 13 + lib/python/qmk/cli/json/__init__.py | 0 lib/python/qmk/cli/json/keymap.py | 54 +++ lib/python/qmk/errors.py | 6 + lib/python/qmk/keymap.py | 100 +++++ lib/python/qmk/path.py | 32 ++ 11 files changed, 1012 insertions(+) create mode 100644 lib/python/milc.py create mode 100644 lib/python/qmk/__init__.py create mode 100644 lib/python/qmk/cli/compile/__init__.py create mode 100755 lib/python/qmk/cli/compile/json.py create mode 100755 lib/python/qmk/cli/doctor.py create mode 100755 lib/python/qmk/cli/hello.py create mode 100644 lib/python/qmk/cli/json/__init__.py create mode 100755 lib/python/qmk/cli/json/keymap.py create mode 100644 lib/python/qmk/errors.py create mode 100644 lib/python/qmk/keymap.py create mode 100644 lib/python/qmk/path.py (limited to 'lib') diff --git a/lib/python/milc.py b/lib/python/milc.py new file mode 100644 index 0000000000..6e82edf8b1 --- /dev/null +++ b/lib/python/milc.py @@ -0,0 +1,716 @@ +#!/usr/bin/env python3 +# coding=utf-8 +"""MILC - A CLI Framework + +PYTHON_ARGCOMPLETE_OK + +MILC is an opinionated framework for writing CLI apps. It optimizes for the +most common unix tool pattern- small tools that are run from the command +line but generally do not feature any user interaction while they run. + +For more details see the MILC documentation: + + +""" +from __future__ import division, print_function, unicode_literals +import argparse +import logging +import os +import re +import sys +from decimal import Decimal +from tempfile import NamedTemporaryFile +from time import sleep + +try: + from ConfigParser import RawConfigParser +except ImportError: + from configparser import RawConfigParser + +try: + import thread + import threading +except ImportError: + thread = None + +import argcomplete +import colorama + +# Log Level Representations +EMOJI_LOGLEVELS = { + 'CRITICAL': '{bg_red}{fg_white}¬_¬{style_reset_all}', + 'ERROR': '{fg_red}☒{style_reset_all}', + 'WARNING': '{fg_yellow}⚠{style_reset_all}', + 'INFO': '{fg_blue}ℹ{style_reset_all}', + 'DEBUG': '{fg_cyan}☐{style_reset_all}', + 'NOTSET': '{style_reset_all}¯\\_(o_o)_/¯' +} +EMOJI_LOGLEVELS['FATAL'] = EMOJI_LOGLEVELS['CRITICAL'] +EMOJI_LOGLEVELS['WARN'] = EMOJI_LOGLEVELS['WARNING'] + +# ANSI Color setup +# Regex was gratefully borrowed from kfir on stackoverflow: +# https://stackoverflow.com/a/45448194 +ansi_regex = r'\x1b(' \ + r'(\[\??\d+[hl])|' \ + r'([=<>a-kzNM78])|' \ + r'([\(\)][a-b0-2])|' \ + r'(\[\d{0,2}[ma-dgkjqi])|' \ + r'(\[\d+;\d+[hfy]?)|' \ + r'(\[;?[hf])|' \ + r'(#[3-68])|' \ + r'([01356]n)|' \ + r'(O[mlnp-z]?)|' \ + r'(/Z)|' \ + r'(\d+)|' \ + r'(\[\?\d;\d0c)|' \ + r'(\d;\dR))' +ansi_escape = re.compile(ansi_regex, flags=re.IGNORECASE) +ansi_styles = ( + ('fg', colorama.ansi.AnsiFore()), + ('bg', colorama.ansi.AnsiBack()), + ('style', colorama.ansi.AnsiStyle()), +) +ansi_colors = {} + +for prefix, obj in ansi_styles: + for color in [x for x in obj.__dict__ if not x.startswith('_')]: + ansi_colors[prefix + '_' + color.lower()] = getattr(obj, color) + + +def format_ansi(text): + """Return a copy of text with certain strings replaced with ansi. + """ + # Avoid .format() so we don't have to worry about the log content + for color in ansi_colors: + text = text.replace('{%s}' % color, ansi_colors[color]) + return text + ansi_colors['style_reset_all'] + + +class ANSIFormatter(logging.Formatter): + """A log formatter that inserts ANSI color. + """ + + def format(self, record): + msg = super(ANSIFormatter, self).format(record) + return format_ansi(msg) + + +class ANSIEmojiLoglevelFormatter(ANSIFormatter): + """A log formatter that makes the loglevel an emoji. + """ + + def format(self, record): + record.levelname = EMOJI_LOGLEVELS[record.levelname].format(**ansi_colors) + return super(ANSIEmojiLoglevelFormatter, self).format(record) + + +class ANSIStrippingFormatter(ANSIFormatter): + """A log formatter that strips ANSI. + """ + + def format(self, record): + msg = super(ANSIStrippingFormatter, self).format(record) + return ansi_escape.sub('', msg) + + +class Configuration(object): + """Represents the running configuration. + + This class never raises IndexError, instead it will return None if a + section or option does not yet exist. + """ + + def __contains__(self, key): + return self._config.__contains__(key) + + def __iter__(self): + return self._config.__iter__() + + def __len__(self): + return self._config.__len__() + + def __repr__(self): + return self._config.__repr__() + + def keys(self): + return self._config.keys() + + def items(self): + return self._config.items() + + def values(self): + return self._config.values() + + def __init__(self, *args, **kwargs): + self._config = {} + self.default_container = ConfigurationOption + + def __getitem__(self, key): + """Returns a config section, creating it if it doesn't exist yet. + """ + if key not in self._config: + self.__dict__[key] = self._config[key] = ConfigurationOption() + + return self._config[key] + + def __setitem__(self, key, value): + self.__dict__[key] = value + self._config[key] = value + + def __delitem__(self, key): + if key in self.__dict__ and key[0] != '_': + del self.__dict__[key] + del self._config[key] + + +class ConfigurationOption(Configuration): + def __init__(self, *args, **kwargs): + super(ConfigurationOption, self).__init__(*args, **kwargs) + self.default_container = dict + + def __getitem__(self, key): + """Returns a config section, creating it if it doesn't exist yet. + """ + if key not in self._config: + self.__dict__[key] = self._config[key] = None + + return self._config[key] + + +def handle_store_boolean(self, *args, **kwargs): + """Does the add_argument for action='store_boolean'. + """ + kwargs['add_dest'] = False + disabled_args = None + disabled_kwargs = kwargs.copy() + disabled_kwargs['action'] = 'store_false' + disabled_kwargs['help'] = 'Disable ' + kwargs['help'] + kwargs['action'] = 'store_true' + kwargs['help'] = 'Enable ' + kwargs['help'] + + for flag in args: + if flag[:2] == '--': + disabled_args = ('--no-' + flag[2:],) + break + + self.add_argument(*args, **kwargs) + self.add_argument(*disabled_args, **disabled_kwargs) + + return (args, kwargs, disabled_args, disabled_kwargs) + + +class SubparserWrapper(object): + """Wrap subparsers so we can populate the normal and the shadow parser. + """ + + def __init__(self, cli, submodule, subparser): + self.cli = cli + self.submodule = submodule + self.subparser = subparser + + for attr in dir(subparser): + if not hasattr(self, attr): + setattr(self, attr, getattr(subparser, attr)) + + def completer(self, completer): + """Add an arpcomplete completer to this subcommand. + """ + self.subparser.completer = completer + + def add_argument(self, *args, **kwargs): + if kwargs.get('add_dest', True): + kwargs['dest'] = self.submodule + '_' + self.cli.get_argument_name(*args, **kwargs) + if 'add_dest' in kwargs: + del kwargs['add_dest'] + + if 'action' in kwargs and kwargs['action'] == 'store_boolean': + return handle_store_boolean(self, *args, **kwargs) + + self.cli.acquire_lock() + self.subparser.add_argument(*args, **kwargs) + + if 'default' in kwargs: + del kwargs['default'] + if 'action' in kwargs and kwargs['action'] == 'store_false': + kwargs['action'] == 'store_true' + self.cli.subcommands_default[self.submodule].add_argument(*args, **kwargs) + self.cli.release_lock() + + +class MILC(object): + """MILC - An Opinionated Batteries Included Framework + """ + + def __init__(self): + """Initialize the MILC object. + """ + # Setup a lock for thread safety + self._lock = threading.RLock() if thread else None + + # Define some basic info + self.acquire_lock() + self._description = None + self._entrypoint = None + self._inside_context_manager = False + self.ansi = ansi_colors + self.config = Configuration() + self.config_file = None + self.prog_name = sys.argv[0][:-3] if sys.argv[0].endswith('.py') else sys.argv[0] + self.version = os.environ.get('QMK_VERSION', 'unknown') + self.release_lock() + + # Initialize all the things + self.initialize_argparse() + self.initialize_logging() + + @property + def description(self): + return self._description + + @description.setter + def description(self, value): + self._description = self._arg_parser.description = self._arg_defaults.description = value + + def echo(self, text, *args, **kwargs): + """Print colorized text to stdout, as long as stdout is a tty. + + ANSI color strings (such as {fg-blue}) will be converted into ANSI + escape sequences, and the ANSI reset sequence will be added to all + strings. + + If *args or **kwargs are passed they will be used to %-format the strings. + """ + if args and kwargs: + raise RuntimeError('You can only specify *args or **kwargs, not both!') + + if sys.stdout.isatty(): + args = args or kwargs + text = format_ansi(text) + + print(text % args) + + def initialize_argparse(self): + """Prepare to process arguments from sys.argv. + """ + kwargs = { + 'fromfile_prefix_chars': '@', + 'conflict_handler': 'resolve', + } + + self.acquire_lock() + self.subcommands = {} + self.subcommands_default = {} + self._subparsers = None + self._subparsers_default = None + self.argwarn = argcomplete.warn + self.args = None + self._arg_defaults = argparse.ArgumentParser(**kwargs) + self._arg_parser = argparse.ArgumentParser(**kwargs) + self.set_defaults = self._arg_parser.set_defaults + self.print_usage = self._arg_parser.print_usage + self.print_help = self._arg_parser.print_help + self.release_lock() + + def completer(self, completer): + """Add an arpcomplete completer to this subcommand. + """ + self._arg_parser.completer = completer + + def add_argument(self, *args, **kwargs): + """Wrapper to add arguments to both the main and the shadow argparser. + """ + if kwargs.get('add_dest', True) and args[0][0] == '-': + kwargs['dest'] = 'general_' + self.get_argument_name(*args, **kwargs) + if 'add_dest' in kwargs: + del kwargs['add_dest'] + + if 'action' in kwargs and kwargs['action'] == 'store_boolean': + return handle_store_boolean(self, *args, **kwargs) + + self.acquire_lock() + self._arg_parser.add_argument(*args, **kwargs) + + # Populate the shadow parser + if 'default' in kwargs: + del kwargs['default'] + if 'action' in kwargs and kwargs['action'] == 'store_false': + kwargs['action'] == 'store_true' + self._arg_defaults.add_argument(*args, **kwargs) + self.release_lock() + + def initialize_logging(self): + """Prepare the defaults for the logging infrastructure. + """ + self.acquire_lock() + self.log_file = None + self.log_file_mode = 'a' + self.log_file_handler = None + self.log_print = True + self.log_print_to = sys.stderr + self.log_print_level = logging.INFO + self.log_file_level = logging.DEBUG + self.log_level = logging.INFO + self.log = logging.getLogger(self.__class__.__name__) + self.log.setLevel(logging.DEBUG) + logging.root.setLevel(logging.DEBUG) + self.release_lock() + + self.add_argument('-V', '--version', version=self.version, action='version', help='Display the version and exit') + self.add_argument('-v', '--verbose', action='store_true', help='Make the logging more verbose') + self.add_argument('--datetime-fmt', default='%Y-%m-%d %H:%M:%S', help='Format string for datetimes') + self.add_argument('--log-fmt', default='%(levelname)s %(message)s', help='Format string for printed log output') + self.add_argument('--log-file-fmt', default='[%(levelname)s] [%(asctime)s] [file:%(pathname)s] [line:%(lineno)d] %(message)s', help='Format string for log file.') + self.add_argument('--log-file', help='File to write log messages to') + self.add_argument('--color', action='store_boolean', default=True, help='color in output') + self.add_argument('-c', '--config-file', help='The config file to read and/or write') + self.add_argument('--save-config', action='store_true', help='Save the running configuration to the config file') + + def add_subparsers(self, title='Sub-commands', **kwargs): + if self._inside_context_manager: + raise RuntimeError('You must run this before the with statement!') + + self.acquire_lock() + self._subparsers_default = self._arg_defaults.add_subparsers(title=title, dest='subparsers', **kwargs) + self._subparsers = self._arg_parser.add_subparsers(title=title, dest='subparsers', **kwargs) + self.release_lock() + + def acquire_lock(self): + """Acquire the MILC lock for exclusive access to properties. + """ + if self._lock: + self._lock.acquire() + + def release_lock(self): + """Release the MILC lock. + """ + if self._lock: + self._lock.release() + + def find_config_file(self): + """Locate the config file. + """ + if self.config_file: + return self.config_file + + if self.args and self.args.general_config_file: + return self.args.general_config_file + + return os.path.abspath(os.path.expanduser('~/.%s.ini' % self.prog_name)) + + def get_argument_name(self, *args, **kwargs): + """Takes argparse arguments and returns the dest name. + """ + try: + return self._arg_parser._get_optional_kwargs(*args, **kwargs)['dest'] + except ValueError: + return self._arg_parser._get_positional_kwargs(*args, **kwargs)['dest'] + + def argument(self, *args, **kwargs): + """Decorator to call self.add_argument or self..add_argument. + """ + if self._inside_context_manager: + raise RuntimeError('You must run this before the with statement!') + + def argument_function(handler): + if handler is self._entrypoint: + self.add_argument(*args, **kwargs) + + elif handler.__name__ in self.subcommands: + self.subcommands[handler.__name__].add_argument(*args, **kwargs) + + else: + raise RuntimeError('Decorated function is not entrypoint or subcommand!') + + return handler + + return argument_function + + def arg_passed(self, arg): + """Returns True if arg was passed on the command line. + """ + return self.args_passed[arg] in (None, False) + + def parse_args(self): + """Parse the CLI args. + """ + if self.args: + self.log.debug('Warning: Arguments have already been parsed, ignoring duplicate attempt!') + return + + argcomplete.autocomplete(self._arg_parser) + + self.acquire_lock() + self.args = self._arg_parser.parse_args() + self.args_passed = self._arg_defaults.parse_args() + + if 'entrypoint' in self.args: + self._entrypoint = self.args.entrypoint + + if self.args.general_config_file: + self.config_file = self.args.general_config_file + + self.release_lock() + + def read_config(self): + """Parse the configuration file and determine the runtime configuration. + """ + self.acquire_lock() + self.config_file = self.find_config_file() + + if self.config_file and os.path.exists(self.config_file): + config = RawConfigParser(self.config) + config.read(self.config_file) + + # Iterate over the config file options and write them into self.config + for section in config.sections(): + for option in config.options(section): + value = config.get(section, option) + + # Coerce values into useful datatypes + if value.lower() in ['1', 'yes', 'true', 'on']: + value = True + elif value.lower() in ['0', 'no', 'false', 'none', 'off']: + value = False + elif value.replace('.', '').isdigit(): + if '.' in value: + value = Decimal(value) + else: + value = int(value) + + self.config[section][option] = value + + # Fold the CLI args into self.config + for argument in vars(self.args): + if argument in ('subparsers', 'entrypoint'): + continue + + if '_' not in argument: + continue + + section, option = argument.split('_', 1) + if hasattr(self.args_passed, argument): + self.config[section][option] = getattr(self.args, argument) + else: + if option not in self.config[section]: + self.config[section][option] = getattr(self.args, argument) + + self.release_lock() + + def save_config(self): + """Save the current configuration to the config file. + """ + self.log.debug("Saving config file to '%s'", self.config_file) + + if not self.config_file: + self.log.warning('%s.config_file file not set, not saving config!', self.__class__.__name__) + return + + self.acquire_lock() + + config = RawConfigParser() + for section_name, section in self.config._config.items(): + config.add_section(section_name) + for option_name, value in section.items(): + if section_name == 'general': + if option_name in ['save_config']: + continue + config.set(section_name, option_name, str(value)) + + with NamedTemporaryFile(mode='w', dir=os.path.dirname(self.config_file), delete=False) as tmpfile: + config.write(tmpfile) + + # Move the new config file into place atomically + if os.path.getsize(tmpfile.name) > 0: + os.rename(tmpfile.name, self.config_file) + else: + self.log.warning('Config file saving failed, not replacing %s with %s.', self.config_file, tmpfile.name) + + self.release_lock() + + def __call__(self): + """Execute the entrypoint function. + """ + if not self._inside_context_manager: + # If they didn't use the context manager use it ourselves + with self: + self.__call__() + return + + if not self._entrypoint: + raise RuntimeError('No entrypoint provided!') + + return self._entrypoint(self) + + def entrypoint(self, description): + """Set the entrypoint for when no subcommand is provided. + """ + if self._inside_context_manager: + raise RuntimeError('You must run this before cli()!') + + self.acquire_lock() + self.description = description + self.release_lock() + + def entrypoint_func(handler): + self.acquire_lock() + self._entrypoint = handler + self.release_lock() + + return handler + + return entrypoint_func + + def add_subcommand(self, handler, description, name=None, **kwargs): + """Register a subcommand. + + If name is not provided we use `handler.__name__`. + """ + if self._inside_context_manager: + raise RuntimeError('You must run this before the with statement!') + + if self._subparsers is None: + self.add_subparsers() + + if not name: + name = handler.__name__ + + self.acquire_lock() + kwargs['help'] = description + self.subcommands_default[name] = self._subparsers_default.add_parser(name, **kwargs) + self.subcommands[name] = SubparserWrapper(self, name, self._subparsers.add_parser(name, **kwargs)) + self.subcommands[name].set_defaults(entrypoint=handler) + + if name not in self.__dict__: + self.__dict__[name] = self.subcommands[name] + else: + self.log.debug("Could not add subcommand '%s' to attributes, key already exists!", name) + + self.release_lock() + + return handler + + def subcommand(self, description, **kwargs): + """Decorator to register a subcommand. + """ + + def subcommand_function(handler): + return self.add_subcommand(handler, description, **kwargs) + + return subcommand_function + + def setup_logging(self): + """Called by __enter__() to setup the logging configuration. + """ + if len(logging.root.handlers) != 0: + # This is not a design decision. This is what I'm doing for now until I can examine and think about this situation in more detail. + raise RuntimeError('MILC should be the only system installing root log handlers!') + + self.acquire_lock() + + if self.config['general']['verbose']: + self.log_print_level = logging.DEBUG + + self.log_file = self.config['general']['log_file'] or self.log_file + self.log_file_format = self.config['general']['log_file_fmt'] + self.log_file_format = ANSIStrippingFormatter(self.config['general']['log_file_fmt'], self.config['general']['datetime_fmt']) + self.log_format = self.config['general']['log_fmt'] + + if self.config.general.color: + self.log_format = ANSIEmojiLoglevelFormatter(self.args.general_log_fmt, self.config.general.datetime_fmt) + else: + self.log_format = ANSIStrippingFormatter(self.args.general_log_fmt, self.config.general.datetime_fmt) + + if self.log_file: + self.log_file_handler = logging.FileHandler(self.log_file, self.log_file_mode) + self.log_file_handler.setLevel(self.log_file_level) + self.log_file_handler.setFormatter(self.log_file_format) + logging.root.addHandler(self.log_file_handler) + + if self.log_print: + self.log_print_handler = logging.StreamHandler(self.log_print_to) + self.log_print_handler.setLevel(self.log_print_level) + self.log_print_handler.setFormatter(self.log_format) + logging.root.addHandler(self.log_print_handler) + + self.release_lock() + + def __enter__(self): + if self._inside_context_manager: + self.log.debug('Warning: context manager was entered again. This usually means that self.__call__() was called before the with statement. You probably do not want to do that.') + return + + self.acquire_lock() + self._inside_context_manager = True + self.release_lock() + + colorama.init() + self.parse_args() + self.read_config() + self.setup_logging() + + if self.config.general.save_config: + self.save_config() + + return self + + def __exit__(self, exc_type, exc_val, exc_tb): + self.acquire_lock() + self._inside_context_manager = False + self.release_lock() + + if exc_type is not None and not isinstance(SystemExit(), exc_type): + print(exc_type) + logging.exception(exc_val) + exit(255) + + +cli = MILC() + +if __name__ == '__main__': + + @cli.argument('-c', '--comma', help='comma in output', default=True, action='store_boolean') + @cli.entrypoint('My useful CLI tool with subcommands.') + def main(cli): + comma = ',' if cli.config.general.comma else '' + cli.log.info('{bg_green}{fg_red}Hello%s World!', comma) + + @cli.argument('-n', '--name', help='Name to greet', default='World') + @cli.subcommand('Description of hello subcommand here.') + def hello(cli): + comma = ',' if cli.config.general.comma else '' + cli.log.info('{fg_blue}Hello%s %s!', comma, cli.config.hello.name) + + def goodbye(cli): + comma = ',' if cli.config.general.comma else '' + cli.log.info('{bg_red}Goodbye%s %s!', comma, cli.config.goodbye.name) + + @cli.argument('-n', '--name', help='Name to greet', default='World') + @cli.subcommand('Think a bit before greeting the user.') + def thinking(cli): + comma = ',' if cli.config.general.comma else '' + spinner = cli.spinner(text='Just a moment...', spinner='earth') + spinner.start() + sleep(2) + spinner.stop() + + with cli.spinner(text='Almost there!', spinner='moon'): + sleep(2) + + cli.log.info('{fg_cyan}Hello%s %s!', comma, cli.config.thinking.name) + + @cli.subcommand('Show off our ANSI colors.') + def pride(cli): + cli.echo('{bg_red} ') + cli.echo('{bg_lightred_ex} ') + cli.echo('{bg_lightyellow_ex} ') + cli.echo('{bg_green} ') + cli.echo('{bg_blue} ') + cli.echo('{bg_magenta} ') + + # You can register subcommands using decorators as seen above, or using functions like like this: + cli.add_subcommand(goodbye, 'This will show up in --help output.') + cli.goodbye.add_argument('-n', '--name', help='Name to bid farewell to', default='World') + + cli() # Automatically picks between main(), hello() and goodbye() + print(sorted(ansi_colors.keys())) diff --git a/lib/python/qmk/__init__.py b/lib/python/qmk/__init__.py new file mode 100644 index 0000000000..e69de29bb2 diff --git a/lib/python/qmk/cli/compile/__init__.py b/lib/python/qmk/cli/compile/__init__.py new file mode 100644 index 0000000000..e69de29bb2 diff --git a/lib/python/qmk/cli/compile/json.py b/lib/python/qmk/cli/compile/json.py new file mode 100755 index 0000000000..89c16b2063 --- /dev/null +++ b/lib/python/qmk/cli/compile/json.py @@ -0,0 +1,44 @@ +"""Create a keymap directory from a configurator export. +""" +import json +import os +import sys +import subprocess + +from milc import cli + +import qmk.keymap +import qmk.path + + +@cli.argument('filename', help='Configurator JSON export') +@cli.entrypoint('Compile a QMK Configurator export.') +def main(cli): + """Compile a QMK Configurator export. + + This command creates a new keymap from a configurator export, overwriting an existing keymap if one exists. + + FIXME(skullydazed): add code to check and warn if the keymap already exists + """ + # Error checking + if cli.args.filename == ('-'): + cli.log.error('Reading from STDIN is not (yet) supported.') + exit(1) + if not os.path.exists(qmk.path.normpath(cli.args.filename)): + cli.log.error('JSON file does not exist!') + exit(1) + + # Parse the configurator json + with open(qmk.path.normpath(cli.args.filename), 'r') as fd: + user_keymap = json.load(fd) + + # Generate the keymap + keymap_path = qmk.path.keymap(user_keymap['keyboard']) + cli.log.info('Creating {fg_cyan}%s{style_reset_all} keymap in {fg_cyan}%s', user_keymap['keymap'], keymap_path) + qmk.keymap.write(user_keymap['keyboard'], user_keymap['keymap'], user_keymap['layout'], user_keymap['layers']) + cli.log.info('Wrote keymap to {fg_cyan}%s/%s/keymap.c', keymap_path, user_keymap['keymap']) + + # Compile the keymap + command = ['make', ':'.join((user_keymap['keyboard'], user_keymap['keymap']))] + cli.log.info('Compiling keymap with {fg_cyan}%s\n\n', ' '.join(command)) + subprocess.run(command) diff --git a/lib/python/qmk/cli/doctor.py b/lib/python/qmk/cli/doctor.py new file mode 100755 index 0000000000..9ce765a4b5 --- /dev/null +++ b/lib/python/qmk/cli/doctor.py @@ -0,0 +1,47 @@ +"""QMK Python Doctor + +Check up for QMK environment. +""" +import shutil +import platform +import os + +from milc import cli + + +@cli.entrypoint('Basic QMK environment checks') +def main(cli): + """Basic QMK environment checks. + + This is currently very simple, it just checks that all the expected binaries are on your system. + + TODO(unclaimed): + * [ ] Run the binaries to make sure they work + * [ ] Compile a trivial program with each compiler + * [ ] Check for udev entries on linux + """ + + binaries = ['dfu-programmer', 'avrdude', 'dfu-util', 'avr-gcc', 'arm-none-eabi-gcc'] + + cli.log.info('QMK Doctor is Checking your environment') + + ok = True + for binary in binaries: + res = shutil.which(binary) + if res is None: + cli.log.error('{fg_red}QMK can\'t find ' + binary + ' in your path') + ok = False + + OS = platform.system() + if OS == "Darwin": + cli.log.info("Detected {fg_cyan}macOS") + elif OS == "Linux": + cli.log.info("Detected {fg_cyan}linux") + test = 'systemctl list-unit-files | grep enabled | grep -i ModemManager' + if os.system(test) == 0: + cli.log.warn("{bg_yellow}Detected modem manager. Please disable it if you are using Pro Micros") + else: + cli.log.info("Assuming {fg_cyan}Windows") + + if ok: + cli.log.info('{fg_green}QMK is ready to go') diff --git a/lib/python/qmk/cli/hello.py b/lib/python/qmk/cli/hello.py new file mode 100755 index 0000000000..bc0cb6de18 --- /dev/null +++ b/lib/python/qmk/cli/hello.py @@ -0,0 +1,13 @@ +"""QMK Python Hello World + +This is an example QMK CLI script. +""" +from milc import cli + + +@cli.argument('-n', '--name', default='World', help='Name to greet.') +@cli.entrypoint('QMK Hello World.') +def main(cli): + """Log a friendly greeting. + """ + cli.log.info('Hello, %s!', cli.config.general.name) diff --git a/lib/python/qmk/cli/json/__init__.py b/lib/python/qmk/cli/json/__init__.py new file mode 100644 index 0000000000..e69de29bb2 diff --git a/lib/python/qmk/cli/json/keymap.py b/lib/python/qmk/cli/json/keymap.py new file mode 100755 index 0000000000..35fc8f9c0e --- /dev/null +++ b/lib/python/qmk/cli/json/keymap.py @@ -0,0 +1,54 @@ +"""Generate a keymap.c from a configurator export. +""" +import json +import os +import sys + +from milc import cli + +import qmk.keymap + + +@cli.argument('-o', '--output', help='File to write to') +@cli.argument('filename', help='Configurator JSON file') +@cli.entrypoint('Create a keymap.c from a QMK Configurator export.') +def main(cli): + """Generate a keymap.c from a configurator export. + + This command uses the `qmk.keymap` module to generate a keymap.c from a configurator export. The generated keymap is written to stdout, or to a file if -o is provided. + """ + # Error checking + if cli.args.filename == ('-'): + cli.log.error('Reading from STDIN is not (yet) supported.') + cli.print_usage() + exit(1) + if not os.path.exists(qmk.path.normpath(cli.args.filename)): + cli.log.error('JSON file does not exist!') + cli.print_usage() + exit(1) + + # Environment processing + if cli.args.output == ('-'): + cli.args.output = None + + # Parse the configurator json + with open(qmk.path.normpath(cli.args.filename), 'r') as fd: + user_keymap = json.load(fd) + + # Generate the keymap + keymap_c = qmk.keymap.generate(user_keymap['keyboard'], user_keymap['layout'], user_keymap['layers']) + + if cli.args.output: + output_dir = os.path.dirname(cli.args.output) + + if not os.path.exists(output_dir): + os.makedirs(output_dir) + + output_file = qmk.path.normpath(cli.args.output) + with open(output_file, 'w') as keymap_fd: + keymap_fd.write(keymap_c) + + cli.log.info('Wrote keymap to %s.', cli.args.output) + + else: + print(keymap_c) diff --git a/lib/python/qmk/errors.py b/lib/python/qmk/errors.py new file mode 100644 index 0000000000..f9bf5b9af9 --- /dev/null +++ b/lib/python/qmk/errors.py @@ -0,0 +1,6 @@ +class NoSuchKeyboardError(Exception): + """Raised when we can't find a keyboard/keymap directory. + """ + + def __init__(self, message): + self.message = message diff --git a/lib/python/qmk/keymap.py b/lib/python/qmk/keymap.py new file mode 100644 index 0000000000..6eccab788a --- /dev/null +++ b/lib/python/qmk/keymap.py @@ -0,0 +1,100 @@ +"""Functions that help you work with QMK keymaps. +""" +import json +import logging +import os +from traceback import format_exc + +import qmk.path +from qmk.errors import NoSuchKeyboardError + +# The `keymap.c` template to use when a keyboard doesn't have its own +DEFAULT_KEYMAP_C = """#include QMK_KEYBOARD_H + +/* THIS FILE WAS GENERATED! + * + * This file was generated by qmk-compile-json. You may or may not want to + * edit it directly. + */ + +const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { +__KEYMAP_GOES_HERE__ +}; +""" + + +def template(keyboard): + """Returns the `keymap.c` template for a keyboard. + + If a template exists in `keyboards//templates/keymap.c` that + text will be used instead of `DEFAULT_KEYMAP_C`. + + Args: + keyboard + The keyboard to return a template for. + """ + template_name = 'keyboards/%s/templates/keymap.c' % keyboard + + if os.path.exists(template_name): + with open(template_name, 'r') as fd: + return fd.read() + + return DEFAULT_KEYMAP_C + + +def generate(keyboard, layout, layers): + """Returns a keymap.c for the specified keyboard, layout, and layers. + + Args: + keyboard + The name of the keyboard + + layout + The LAYOUT macro this keymap uses. + + layers + An array of arrays describing the keymap. Each item in the inner array should be a string that is a valid QMK keycode. + """ + layer_txt = [] + for layer_num, layer in enumerate(layers): + if layer_num != 0: + layer_txt[-1] = layer_txt[-1] + ',' + layer_keys = ', '.join(layer) + layer_txt.append('\t[%s] = %s(%s)' % (layer_num, layout, layer_keys)) + + keymap = '\n'.join(layer_txt) + keymap_c = template(keyboard, keymap) + + return keymap_c.replace('__KEYMAP_GOES_HERE__', keymap) + + +def write(keyboard, keymap, layout, layers): + """Generate the `keymap.c` and write it to disk. + + Returns the filename written to. + + Args: + keyboard + The name of the keyboard + + keymap + The name of the keymap + + layout + The LAYOUT macro this keymap uses. + + layers + An array of arrays describing the keymap. Each item in the inner array should be a string that is a valid QMK keycode. + """ + keymap_c = generate(keyboard, layout, layers) + keymap_path = qmk.path.keymap(keyboard) + keymap_dir = os.path.join(keymap_path, keymap) + keymap_file = os.path.join(keymap_dir, 'keymap.c') + + if not os.path.exists(keymap_dir): + os.makedirs(keymap_dir) + + with open(keymap_file, 'w') as keymap_fd: + keymap_fd.write(keymap_c) + + return keymap_file diff --git a/lib/python/qmk/path.py b/lib/python/qmk/path.py new file mode 100644 index 0000000000..f2a8346a51 --- /dev/null +++ b/lib/python/qmk/path.py @@ -0,0 +1,32 @@ +"""Functions that help us work with files and folders. +""" +import os + + +def keymap(keyboard): + """Locate the correct directory for storing a keymap. + + Args: + keyboard + The name of the keyboard. Example: clueboard/66/rev3 + """ + for directory in ['.', '..', '../..', '../../..', '../../../..', '../../../../..']: + basepath = os.path.normpath(os.path.join('keyboards', keyboard, directory, 'keymaps')) + + if os.path.exists(basepath): + return basepath + + logging.error('Could not find keymaps directory!') + raise NoSuchKeyboardError('Could not find keymaps directory for: %s' % keyboard) + + +def normpath(path): + """Returns the fully resolved absolute path to a file. + + This function will return the absolute path to a file as seen from the + directory the script was called from. + """ + if path and path[0] == '/': + return os.path.normpath(path) + + return os.path.normpath(os.path.join(os.environ['ORIG_CWD'], path)) -- cgit v1.2.3