mirror of
https://github.com/qmk/qmk_firmware.git
synced 2025-07-03 22:42:03 +00:00
71 lines
2.8 KiB
Python
71 lines
2.8 KiB
Python
"""This script sets up the QMK-provided toolchains.
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"""
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import platform
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import shutil
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import subprocess
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import os
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from milc import cli
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from pathlib import Path
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from qmk.constants import QMK_TOOLCHAINS_PATH, QMK_TOOLCHAINS_TAG
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from qmk.util import download_with_progress, cached_get
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def _os_prefix():
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os = platform.system().lower()
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if "linux" in os:
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return "linux"
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elif "darwin" in os or "mac" in os or "macos" in os or "osx" in os or "macosx" in os:
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return "macos"
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elif "windows" in os or "cygwin" in os or "msys" in os or "win32" in os or "win64" in os or "nt" in os:
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return "windows"
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return "unknown"
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def _arch_suffix():
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arch = platform.machine().lower()
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if "amd64" in arch or "x86_64" in arch or "x64" in arch or "x86-64" in arch:
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return "X64"
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elif "arm64" in arch or "aarch64" in arch:
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return "ARM64"
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return "unknown"
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def _os_arch():
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return f'{_os_prefix()}{_arch_suffix()}'
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def _gcc_version_str(gcc_exe):
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lines = cli.run([gcc_exe, '-v'], check=True, capture_output=True, combined_output=True, stdin=subprocess.DEVNULL).stdout.strip().splitlines()
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return list(filter(lambda x: x.startswith('gcc version'), lines))[0].strip()
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@cli.argument('-t', '--tag', default=QMK_TOOLCHAINS_TAG, help=f'The tag of the QMK-provided toolchains to download. Defaults to `{QMK_TOOLCHAINS_TAG}`.')
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@cli.subcommand('Set up the QMK-provided toolchains.', hidden=False if cli.config.user.developer else True)
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def toolchain_setup(cli):
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"""Set up the QMK-provided toolchains.
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"""
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# Remove the toolchains directory if it exists already
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if QMK_TOOLCHAINS_PATH.exists():
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cli.log.info(f'Removing existing toolchains at `{QMK_TOOLCHAINS_PATH}`...')
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shutil.rmtree(QMK_TOOLCHAINS_PATH)
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url = f'https://api.github.com/repos/qmk/qmk_toolchains/releases/tags/{cli.args.tag}'
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payload = cached_get(url)
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if payload.status_code != 200:
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cli.log.error(f'Failed to fetch toolchain metadata from `{url}`.')
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return
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downloadables = filter(lambda x: _os_arch() in x['name'], payload.json()['assets'])
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for downloadable in downloadables:
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if not Path(downloadable["name"]).exists():
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download_with_progress(downloadable['browser_download_url'], downloadable["name"])
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cli.log.info(f'Extracting `{downloadable["name"]}` to `{QMK_TOOLCHAINS_PATH}`...')
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QMK_TOOLCHAINS_PATH.mkdir(parents=True, exist_ok=True)
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cli.run(['tar', 'xf', downloadable["name"], '-C', QMK_TOOLCHAINS_PATH, '--strip-components=1'], capture_output=False, check=True, stdin=subprocess.DEVNULL)
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os.environ['PATH'] = f'{QMK_TOOLCHAINS_PATH}/bin{os.pathsep}{os.environ["PATH"]}'
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for gcc_exe in ['avr-gcc', 'arm-none-eabi-gcc', 'riscv32-unknown-elf-gcc']:
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cli.log.info(f'{gcc_exe:24s}: {_gcc_version_str(gcc_exe)}')
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