Files
qmk_cli-mirror/qmk_cli/script_qmk.py
T
2020-10-07 12:05:37 -07:00

124 lines
4.1 KiB
Python

#!/usr/bin/env python3
"""CLI wrapper for running QMK commands.
This program can be run from anywhere, with or without a qmk_firmware repository. If a qmk_firmware repository can be located we will use that to augment our available subcommands.
"""
import argparse
import platform
import os
import subprocess
import sys
from functools import lru_cache
from pathlib import Path
import milc
milc.EMOJI_LOGLEVELS['INFO'] = '{fg_blue}Ψ{style_reset_all}'
@milc.cli.entrypoint('CLI wrapper for running QMK commands.')
def qmk_main(cli):
"""The function that gets run when there's no subcommand.
"""
cli.print_help()
@lru_cache(maxsize=2)
def in_qmk_firmware():
"""Returns the path to the qmk_firmware we are currently in, or None if we are not inside qmk_firmware.
"""
cur_dir = Path.cwd()
while len(cur_dir.parents) > 0:
found_bin = cur_dir / 'bin' / 'qmk'
# An additional check for something that exists in the root of qmk_firmware,
# but not in the script's install directory, to avoid recursive execution,
# if started from install directory.
# e.g.: cd ~/.local/bin && ./qmk
found_quantum = cur_dir / 'quantum'
if found_bin.is_file() and found_quantum.is_dir():
command = [sys.executable, found_bin.as_posix()]
result = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
if result.returncode == 0:
return cur_dir
# Move up a directory before the next iteration
cur_dir = cur_dir / '..'
cur_dir = cur_dir.resolve()
def find_qmk_firmware():
"""Look for qmk_firmware in the usual places.
This function returns the path to qmk_firmware, or the default location if one does not exist.
"""
if in_qmk_firmware():
return in_qmk_firmware()
if milc.cli.config.user.qmk_home:
return Path(milc.cli.config.user.qmk_home).expanduser().resolve()
if 'QMK_HOME' in os.environ:
path = Path(os.environ['QMK_HOME']).expanduser()
if path.exists():
return path.resolve()
return path
return Path.home() / 'qmk_firmware'
def main():
"""Setup the environment before dispatching to the entrypoint.
"""
# Warn if they use an outdated python version
if sys.version_info < (3, 6):
print('Warning: Your Python version is out of date! Some subcommands may not work!')
print('Please upgrade to Python 3.6 or later.')
if 'windows' in platform.platform().lower():
msystem = os.environ.get('MSYSTEM', '')
if 'mingw64' not in sys.executable or 'MINGW64' not in msystem:
print('ERROR: It seems you are not using the MINGW64 terminal.')
print('Please close this terminal and open a new MSYS2 MinGW 64-bit terminal.')
print('Python: %s, MSYSTEM: %s' % (sys.executable, msystem))
exit(1)
# Environment setup
import qmk_cli
milc.cli.version = qmk_cli.__version__
qmk_firmware = find_qmk_firmware()
os.environ['QMK_HOME'] = str(qmk_firmware)
os.environ['ORIG_CWD'] = os.getcwd()
# Import the subcommand modules
import qmk_cli.subcommands
if qmk_firmware.exists():
os.chdir(str(qmk_firmware))
sys.path.append(str(qmk_firmware / 'lib' / 'python'))
try:
import qmk.cli
except ImportError:
if qmk_firmware.name != 'qmk_firmware':
print('Warning: %s does not end in "qmk_firmware". Do you need to set QMK_HOME to "%s/qmk_firmware"?' % (qmk_firmware,qmk_firmware))
print('Error: %s is too old or not set up correctly!' % qmk_firmware)
print('Please update it or remove it completely before continuing.')
sys.exit(1)
# Call the entrypoint
return_code = milc.cli()
if return_code is False:
exit(1)
elif return_code is not True and isinstance(return_code, int):
if return_code < 0 or return_code > 255:
milc.cli.log.error('Invalid return_code: %d', return_code)
exit(255)
exit(return_code)
exit(0)