Files
qmk_cli-mirror/qmk_cli/script_qmk.py
T
2019-11-11 13:03:39 -08:00

87 lines
2.6 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.
FIXME(skullydazed/anyone): --help shows underscores where we want dashes in subcommands (EG json_keymap instead of json-keymap)
TODO(skullydazed/anyone): Need a way to filter some subcommands from --help (EG `qmk hello`)
"""
import argparse
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'
if found_bin.is_file():
command = [found_bin.as_posix(), '--version']
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.
"""
# 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'))
import qmk.cli
# Call the entrypoint
milc.cli()