PTU5KAS/kas/shell.py

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# kas - setup tool for bitbake based projects
#
# Copyright (c) Siemens AG, 2017
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
import subprocess
from kas.config import load_config
from kas.libcmds import (Macro, Command, SetupProxy, SetupEnviron, SetupHome)
__license__ = 'MIT'
__copyright__ = 'Copyright (c) Siemens AG, 2017'
class Shell:
def __init__(self, parser):
sh_prs = parser.add_parser('shell')
sh_prs.add_argument('config',
help='Config file')
sh_prs.add_argument('--target',
help='Select target to build',
default='core-image-minimal')
sh_prs.add_argument('--skip',
help='Skip build steps',
default=[])
sh_prs.add_argument('-c', '--command',
help='Run command',
default='')
def run(self, args):
if args.cmd != 'shell':
return False
cfg = load_config(args.config, args.target)
macro = Macro()
macro.add(SetupProxy())
macro.add(SetupEnviron())
macro.add(SetupHome())
macro.add(ShellCommand(args.command))
macro.run(cfg, args.skip)
return True
class ShellCommand(Command):
def __init__(self, cmd):
Command.__init__(self)
self.cmd = []
if cmd:
self.cmd = cmd
def __str__(self):
return 'shell'
def execute(self, config):
cmd = ['/bin/sh']
if self.cmd:
cmd.append('-c')
cmd.append(self.cmd)
subprocess.call(cmd, env=config.environ,
cwd=config.build_dir)