| # Development tool - runqemu command plugin | |
| # | |
| # Copyright (C) 2015 Intel Corporation | |
| # | |
| # SPDX-License-Identifier: GPL-2.0-only | |
| # | |
| """Devtool runqemu plugin""" | |
| import os | |
| import bb | |
| import logging | |
| import argparse | |
| import glob | |
| from devtool import exec_build_env_command, setup_tinfoil, DevtoolError | |
| logger = logging.getLogger('devtool') | |
| def runqemu(args, config, basepath, workspace): | |
| """Entry point for the devtool 'runqemu' subcommand""" | |
| tinfoil = setup_tinfoil(config_only=True, basepath=basepath) | |
| try: | |
| machine = tinfoil.config_data.getVar('MACHINE') | |
| bindir_native = os.path.join(tinfoil.config_data.getVar('STAGING_DIR'), | |
| tinfoil.config_data.getVar('BUILD_ARCH'), | |
| tinfoil.config_data.getVar('bindir_native').lstrip(os.path.sep)) | |
| finally: | |
| tinfoil.shutdown() | |
| if not glob.glob(os.path.join(bindir_native, 'qemu-system-*')): | |
| raise DevtoolError('QEMU is not available within this SDK') | |
| imagename = args.imagename | |
| if not imagename: | |
| sdk_targets = config.get('SDK', 'sdk_targets', '').split() | |
| if sdk_targets: | |
| imagename = sdk_targets[0] | |
| if not imagename: | |
| raise DevtoolError('Unable to determine image name to run, please specify one') | |
| try: | |
| # FIXME runqemu assumes that if OECORE_NATIVE_SYSROOT is set then it shouldn't | |
| # run bitbake to find out the values of various environment variables, which | |
| # isn't the case for the extensible SDK. Work around it for now. | |
| newenv = dict(os.environ) | |
| newenv.pop('OECORE_NATIVE_SYSROOT', '') | |
| exec_build_env_command(config.init_path, basepath, 'runqemu %s %s %s' % (machine, imagename, " ".join(args.args)), watch=True, env=newenv) | |
| except bb.process.ExecutionError as e: | |
| # We've already seen the output since watch=True, so just ensure we return something to the user | |
| return e.exitcode | |
| return 0 | |
| def register_commands(subparsers, context): | |
| """Register devtool subcommands from this plugin""" | |
| if context.fixed_setup: | |
| parser_runqemu = subparsers.add_parser('runqemu', help='Run QEMU on the specified image', | |
| description='Runs QEMU to boot the specified image', | |
| group='testbuild', order=-20) | |
| parser_runqemu.add_argument('imagename', help='Name of built image to boot within QEMU', nargs='?') | |
| parser_runqemu.add_argument('args', help='Any remaining arguments are passed to the runqemu script (pass --help after imagename to see what these are)', | |
| nargs=argparse.REMAINDER) | |
| parser_runqemu.set_defaults(func=runqemu) |