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- # ex:ts=4:sw=4:sts=4:et
- # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
- """
- BitBake 'msg' implementation
- Message handling infrastructure for bitbake
- """
- # Copyright (C) 2006 Richard Purdie
- #
- # 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.
- import sys
- import collections
- import bb
- import bb.event
- debug_level = collections.defaultdict(lambda: 0)
- verbose = False
- def _NamedTuple(name, fields):
- Tuple = collections.namedtuple(name, " ".join(fields))
- return Tuple(*range(len(fields)))
- domain = _NamedTuple("Domain", (
- "Default",
- "Build",
- "Cache",
- "Collection",
- "Data",
- "Depends",
- "Fetcher",
- "Parsing",
- "PersistData",
- "Provider",
- "RunQueue",
- "TaskData",
- "Util"))
- class MsgBase(bb.event.Event):
- """Base class for messages"""
- def __init__(self, msg):
- self._message = msg
- bb.event.Event.__init__(self)
- class MsgDebug(MsgBase):
- """Debug Message"""
- class MsgNote(MsgBase):
- """Note Message"""
- class MsgWarn(MsgBase):
- """Warning Message"""
- class MsgError(MsgBase):
- """Error Message"""
- class MsgFatal(MsgBase):
- """Fatal Message"""
- class MsgPlain(MsgBase):
- """General output"""
- #
- # Message control functions
- #
- def set_debug_level(level):
- for d in domain:
- debug_level[d] = level
- debug_level[domain.Default] = level
- def get_debug_level(msgdomain = domain.Default):
- return debug_level[msgdomain]
- def set_verbose(level):
- verbose = level
- def set_debug_domains(strdomains):
- for domainstr in strdomains:
- for d in domain:
- if domain._fields[d] == domainstr:
- debug_level[d] += 1
- break
- else:
- warn(None, "Logging domain %s is not valid, ignoring" % domainstr)
- #
- # Message handling functions
- #
- def debug(level, msgdomain, msg, fn = None):
- if not msgdomain:
- msgdomain = domain.Default
- if debug_level[msgdomain] >= level:
- bb.event.fire(MsgDebug(msg), None)
- if not bb.event._ui_handlers:
- print('DEBUG: %s' % (msg))
- def note(level, msgdomain, msg, fn = None):
- if not msgdomain:
- msgdomain = domain.Default
- if level == 1 or verbose or debug_level[msgdomain] >= 1:
- bb.event.fire(MsgNote(msg), None)
- if not bb.event._ui_handlers:
- print('NOTE: %s' % (msg))
- def warn(msgdomain, msg, fn = None):
- bb.event.fire(MsgWarn(msg), None)
- if not bb.event._ui_handlers:
- print('WARNING: %s' % (msg))
- def error(msgdomain, msg, fn = None):
- bb.event.fire(MsgError(msg), None)
- print('ERROR: %s' % (msg))
- def fatal(msgdomain, msg, fn = None):
- bb.event.fire(MsgFatal(msg), None)
- print('FATAL: %s' % (msg))
- sys.exit(1)
- def plain(msg, fn = None):
- bb.event.fire(MsgPlain(msg), None)
- if not bb.event._ui_handlers:
- print(msg)
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