| # Development tool - build-image plugin |
| # |
| # Copyright (C) 2015 Intel Corporation |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License version 2 as |
| # published by the Free Software Foundation. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License along |
| # with this program; if not, write to the Free Software Foundation, Inc., |
| # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| |
| """Devtool plugin containing the build-image subcommand.""" |
| |
| import os |
| import logging |
| |
| from bb.process import ExecutionError |
| from devtool import exec_build_env_command, setup_tinfoil, parse_recipe |
| |
| logger = logging.getLogger('devtool') |
| |
| def _get_recipes(workspace, config): |
| """Get list of target recipes from the workspace.""" |
| result = [] |
| tinfoil = setup_tinfoil() |
| for recipe in workspace: |
| data = parse_recipe(config, tinfoil, recipe, True) |
| if 'class-target' in data.getVar('OVERRIDES', True).split(':'): |
| if recipe in data.getVar('PACKAGES', True): |
| result.append(recipe) |
| else: |
| logger.warning("Skipping recipe %s as it doesn't produce " |
| "package with the same name", recipe) |
| tinfoil.shutdown() |
| return result |
| |
| def build_image(args, config, basepath, workspace): |
| """Entry point for the devtool 'build-image' subcommand.""" |
| image = args.recipe |
| appendfile = os.path.join(config.workspace_path, 'appends', |
| '%s.bbappend' % image) |
| |
| # remove <image>.bbapend to make sure setup_tinfoil doesn't |
| # breake because of it |
| if os.path.isfile(appendfile): |
| os.unlink(appendfile) |
| |
| recipes = _get_recipes(workspace, config) |
| if recipes: |
| with open(appendfile, 'w') as afile: |
| # include selected recipes into the image |
| afile.write('IMAGE_INSTALL_append = " %s"\n' % ' '.join(recipes)) |
| |
| # Generate notification callback devtool_warn_image_extended |
| afile.write('do_rootfs[prefuncs] += "devtool_warn_image_extended"\n\n') |
| afile.write("python devtool_warn_image_extended() {\n") |
| afile.write(" bb.plain('NOTE: %%s: building with additional '\n" |
| " 'packages due to \"devtool build-image\"'" |
| " %% d.getVar('PN', True))\n" |
| " bb.plain('NOTE: delete %%s to clear this' %% \\\n" |
| " '%s')\n" % os.path.relpath(appendfile, basepath)) |
| afile.write("}\n") |
| |
| logger.info('Building image %s with the following ' |
| 'additional packages: %s', image, ' '.join(recipes)) |
| else: |
| logger.warning('No recipes in workspace, building image %s unmodified', image) |
| |
| # run bitbake to build image |
| try: |
| exec_build_env_command(config.init_path, basepath, |
| 'bitbake %s' % image, watch=True) |
| except ExecutionError as err: |
| return err.exitcode |
| |
| logger.info('Successfully built %s', image) |
| |
| def register_commands(subparsers, context): |
| """Register devtool subcommands from the build-image plugin""" |
| parser = subparsers.add_parser('build-image', |
| help='Build image including workspace recipe packages', |
| description='Builds an image, extending it to include ' |
| 'packages from recipes in the workspace') |
| parser.add_argument('recipe', help='Image recipe to build') |
| parser.set_defaults(func=build_image) |