c65657cac6
Config.has_changed didn't work reliably so far, so the state cache was only allowing to associate a work directory with configuration file. However this was rather unintuitive, specifically when moving the work dir to a different home - nothing told the user about the persistent association. We therefore agreed to remove the state cache for now. It can be reintroduced at any time once a consistent usage model exists. To establish a relationship to a work directory inside a shell session, kas now evaluates the KAS_WORK_DIR environment variable. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
97 lines
3.2 KiB
Python
97 lines
3.2 KiB
Python
# kas - setup tool for bitbake based projects
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#
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# Copyright (c) Siemens AG, 2017
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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import os
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from .config import load_config
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from .libkas import find_program, run_cmd
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from .libcmds import (Macro, Command, SetupDir, SetupProxy,
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CleanupSSHAgent, SetupSSHAgent, SetupEnviron,
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WriteConfig, SetupHome, ReposFetch,
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ReposCheckout)
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__license__ = 'MIT'
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__copyright__ = 'Copyright (c) Siemens AG, 2017'
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class Build:
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def __init__(self, parser):
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bld_psr = parser.add_parser('build')
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bld_psr.add_argument('config',
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help='Config file')
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bld_psr.add_argument('--target',
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help='Select target to build',
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default='core-image-minimal')
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bld_psr.add_argument('--task',
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help='Select which task should be executed',
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default='build')
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bld_psr.add_argument('--skip',
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help='Skip build steps',
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default=[])
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def run(self, args):
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if args.cmd != 'build':
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return False
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cfg = load_config(args.config, args.target)
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macro = Macro()
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# Prepare
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macro.add(SetupDir())
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macro.add(SetupProxy())
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if 'SSH_PRIVATE_KEY' in os.environ:
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macro.add(SetupSSHAgent())
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macro.add(ReposFetch())
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macro.add(ReposCheckout())
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macro.add(SetupEnviron())
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macro.add(WriteConfig())
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# Build
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macro.add(SetupHome())
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macro.add(BuildCommand(args.task))
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if 'SSH_PRIVATE_KEY' in os.environ:
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macro.add(CleanupSSHAgent())
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macro.run(cfg, args.skip)
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return True
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class BuildCommand(Command):
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def __init__(self, task):
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Command.__init__
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self.task = task
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def __str__(self):
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return 'build'
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def execute(self, config):
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# Start bitbake build of image
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bitbake = find_program(config.environ['PATH'], 'bitbake')
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run_cmd([bitbake, '-k', config.get_bitbake_target(), '-c', self.task],
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env=config.environ, cwd=config.build_dir)
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