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"""This script automates the creation of new keyboard directories using a starter template.
"""
from datetime import date
import fileinput
from pathlib import Path
import re
import shutil
from qmk.commands import git_get_username
import qmk.path
from milc import cli
from milc.questions import choice, question
KEYBOARD_TYPES = ['avr', 'ps2avrgb']
def keyboard_name(name):
"""Callable for argparse validation.
"""
if not validate_keyboard_name(name):
raise ValueError
return name
def validate_keyboard_name(name):
"""Returns True if the given keyboard name contains only lowercase a-z, 0-9 and underscore characters.
"""
regex = re.compile(r'^[a-z0-9][a-z0-9/_]+$')
return bool(regex.match(name))
@cli.argument('-kb', '--keyboard', help='Specify the name for the new keyboard directory', arg_only=True, type=keyboard_name)
@cli.argument('-t', '--type', help='Specify the keyboard type', arg_only=True, choices=KEYBOARD_TYPES)
@cli.argument('-u', '--username', help='Specify your username (default from Git config)', arg_only=True)
@cli.subcommand('Creates a new keyboard directory')
def new_keyboard(cli):
"""Creates a new keyboard.
"""
cli.log.info('{style_bright}Generating a new QMK keyboard directory{style_normal}')
cli.echo('')
# Get keyboard name
new_keyboard_name = None
while not new_keyboard_name:
new_keyboard_name = cli.args.keyboard if cli.args.keyboard else question('Keyboard Name:')
if not validate_keyboard_name(new_keyboard_name):
cli.log.error('Keyboard names must contain only {fg_cyan}lowercase a-z{fg_reset}, {fg_cyan}0-9{fg_reset}, and {fg_cyan}_{fg_reset}! Please choose a different name.')
# Exit if passed by arg
if cli.args.keyboard:
return False
new_keyboard_name = None
continue
keyboard_path = qmk.path.keyboard(new_keyboard_name)
if keyboard_path.exists():
cli.log.error(f'Keyboard {{fg_cyan}}{new_keyboard_name}{{fg_reset}} already exists! Please choose a different name.')
# Exit if passed by arg
if cli.args.keyboard:
return False
new_keyboard_name = None
# Get keyboard type
keyboard_type = cli.args.type if cli.args.type else choice('Keyboard Type:', KEYBOARD_TYPES, default=0)
# Get username
user_name = None
while not user_name:
user_name = question('Your Name:', default=find_user_name())
if not user_name:
cli.log.error('You didn\'t provide a username, and we couldn\'t find one set in your QMK or Git configs. Please try again.')
# Exit if passed by arg
if cli.args.username:
return False
# Copy all the files
copy_templates(keyboard_type, keyboard_path)
# Replace all the placeholders
keyboard_basename = keyboard_path.name
replacements = [
('%YEAR%', str(date.today().year)),
('%KEYBOARD%', keyboard_basename),
('%YOUR_NAME%', user_name),
]
filenames = [
keyboard_path / 'config.h',
keyboard_path / 'info.json',
keyboard_path / 'readme.md',
keyboard_path / f'{keyboard_basename}.c',
keyboard_path / f'{keyboard_basename}.h',
keyboard_path / 'keymaps/default/readme.md',
keyboard_path / 'keymaps/default/keymap.c',
]
replace_placeholders(replacements, filenames)
cli.echo('')
cli.log.info(f'{{fg_green}}Created a new keyboard called {{fg_cyan}}{new_keyboard_name}{{fg_green}}.{{fg_reset}}')
cli.log.info(f'To start working on things, `cd` into {{fg_cyan}}{keyboard_path}{{fg_reset}},')
cli.log.info('or open the directory in your preferred text editor.')
def find_user_name():
if cli.args.username:
return cli.args.username
elif cli.config.user.name:
return cli.config.user.name
else:
return git_get_username()
def copy_templates(keyboard_type, keyboard_path):
"""Copies the template files from data/templates to the new keyboard directory.
"""
template_base_path = Path('data/templates')
keyboard_basename = keyboard_path.name
cli.log.info('Copying base template files...')
shutil.copytree(template_base_path / 'base', keyboard_path)
cli.log.info(f'Copying {{fg_cyan}}{keyboard_type}{{fg_reset}} template files...')
shutil.copytree(template_base_path / keyboard_type, keyboard_path, dirs_exist_ok=True)
cli.log.info(f'Renaming {{fg_cyan}}keyboard.[ch]{{fg_reset}} to {{fg_cyan}}{keyboard_basename}.[ch]{{fg_reset}}...')
shutil.move(keyboard_path / 'keyboard.c', keyboard_path / f'{keyboard_basename}.c')
shutil.move(keyboard_path / 'keyboard.h', keyboard_path / f'{keyboard_basename}.h')
def replace_placeholders(replacements, filenames):
"""Replaces the given placeholders in each template file.
"""
for replacement in replacements:
cli.log.info(f'Replacing {{fg_cyan}}{replacement[0]}{{fg_reset}} with {{fg_cyan}}{replacement[1]}{{fg_reset}}...')
with fileinput.input(files=filenames, inplace=True) as file:
for line in file:
print(line.replace(replacement[0], replacement[1]), end='')
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