222f07de69
This patch replaces all direct invocations of sys.exit outside of the main invocation to KasUserError based exceptions. By that, only one method for returning is used and return codes can be handled consistently. In addition, this makes it possible to handle specific errors differently. Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
120 lines
4.4 KiB
Python
120 lines
4.4 KiB
Python
# kas - setup tool for bitbake based projects
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#
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# Copyright (c) Konsulko Group, 2020
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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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"""
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This plugin implements the ``kas for-all-repos`` command.
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When this command is executed, kas will checkout the repositories listed
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in the chosen config file and then execute a specified command in each
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repository. It can be used to query the repository status, automate
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actions such as archiving the layers used in a build or to execute any
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other required commands.
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For example, to print the commit hashes used by each repository used in
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the file ``kas-project.yml`` (assuming they are all git repositories) you
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could run::
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kas for-all-repos kas-project.yml 'git rev-parse HEAD'
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The environment for executing the command in each repository is extended
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to include the following variables:
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* ``KAS_REPO_NAME``: The name of the current repository determined by
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either the name property or by the key used for this repo in the config
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file.
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* ``KAS_REPO_PATH``: The path of the local directory where this
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repository is checked out, relative to the directory where ``kas`` is
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executed.
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* ``KAS_REPO_URL``: The URL from which this repository was cloned, or an
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empty string if no remote URL was given in the config file.
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* ``KAS_REPO_REFSPEC``: The refspec which was checked out for this
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repository, or an empty string if no refspec was given in the config
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file.
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"""
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import logging
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import os
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import subprocess
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from kas.context import create_global_context
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from kas.config import Config
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from kas.libcmds import Macro, Command, SetupHome
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from kas.libkas import setup_parser_common_args
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from kas.libkas import setup_parser_preserve_env_arg
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from kas.libkas import run_handle_preserve_env_arg
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from kas.kasusererror import CommandExecError
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__license__ = 'MIT'
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__copyright__ = 'Copyright (c) Siemens AG, 2017-2018'
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class ForAllRepos:
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name = 'for-all-repos'
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helpmsg = (
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'Runs a specified command in all checked out repositories.'
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)
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@classmethod
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def setup_parser(cls, parser):
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setup_parser_common_args(parser)
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setup_parser_preserve_env_arg(parser)
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parser.add_argument('command',
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help='Command to be executed as a string.')
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def run(self, args):
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ctx = create_global_context(args)
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ctx.config = Config(ctx, args.config)
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run_handle_preserve_env_arg(ctx, os, args, SetupHome)
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macro = Macro()
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macro.add(ForAllReposCommand(args.command))
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macro.run(ctx, args.skip)
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class ForAllReposCommand(Command):
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def __init__(self, command):
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super().__init__()
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self.command = command
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def __str__(self):
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return 'for-all-repos'
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def execute(self, ctx):
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for repo in ctx.config.get_repos():
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env = {
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**ctx.environ,
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'KAS_REPO_NAME': repo.name,
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'KAS_REPO_PATH': repo.path,
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'KAS_REPO_URL': '' if repo.operations_disabled else repo.url,
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'KAS_REPO_REFSPEC': repo.refspec or '',
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}
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logging.info('%s$ %s', repo.path, self.command)
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retcode = subprocess.call(self.command, shell=True, cwd=repo.path,
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env=env)
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if retcode != 0:
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raise CommandExecError(self.command, retcode)
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__KAS_PLUGINS__ = [ForAllRepos]
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