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Code Issues Releases Wiki Activity

fw/version: Introduce required version for devlib

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To ensure that a compatible version of devlib is installed on the system
keep track of the version of devlib that is required by WA and provide a
more useful error message if this is not satisfied.
This commit is contained in:
Marc Bonnici
2019-02-20 11:53:09 +00:00
parent bedd3bf062
commit adb3ffa6aa
3 changed files with 29 additions and 10 deletions
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17
wa/framework/entrypoint.py
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@@ -21,14 +21,19 @@ import os
import warnings
import devlib
try:
from devlib.utils.version import version as installed_devlib_version
except ImportError:
installed_devlib_version = None
from wa.framework import pluginloader
from wa.framework.command import init_argument_parser
from wa.framework.configuration import settings
from wa.framework.configuration.execution import ConfigManager
from wa.framework.host import init_user_directory, init_config
from wa.framework.exception import ConfigError
from wa.framework.version import get_wa_version_with_commit
from wa.framework.exception import ConfigError, HostError
from wa.framework.version import (get_wa_version_with_commit, format_version,
required_devlib_version)
from wa.utils import log
from wa.utils.doc import format_body
@@ -64,6 +69,13 @@ def split_joined_options(argv):
return output
# Instead of presenting an obscure error due to a version mismatch explicitly warn the user.
def check_devlib_version():
if not installed_devlib_version or installed_devlib_version < required_devlib_version:
msg = 'WA requires Devlib version >={}. Please update the currently installed version {}'
raise HostError(msg.format(format_version(required_devlib_version), devlib.__version__))
def main():
if not os.path.exists(settings.user_directory):
init_user_directory()
@@ -102,6 +114,7 @@ def main():
logger.debug('Version: {}'.format(get_wa_version_with_commit()))
logger.debug('devlib version: {}'.format(devlib.__full_version__))
logger.debug('Command Line: {}'.format(' '.join(sys.argv)))
check_devlib_version()
# each command will add its own subparser
subparsers = parser.add_subparsers(dest='command')