Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/bitbake/lib/bb/__init__.py b/bitbake/lib/bb/__init__.py
new file mode 100644
index 0000000..1f7946e
--- /dev/null
+++ b/bitbake/lib/bb/__init__.py
@@ -0,0 +1,142 @@
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+#
+# BitBake Build System Python Library
+#
+# Copyright (C) 2003 Holger Schurig
+# Copyright (C) 2003, 2004 Chris Larson
+#
+# Based on Gentoo's portage.py.
+#
+# 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.
+
+__version__ = "1.27.1"
+
+import sys
+if sys.version_info < (2, 7, 3):
+ raise RuntimeError("Sorry, python 2.7.3 or later is required for this version of bitbake")
+
+
+class BBHandledException(Exception):
+ """
+ The big dilemma for generic bitbake code is what information to give the user
+ when an exception occurs. Any exception inheriting this base exception class
+ has already provided information to the user via some 'fired' message type such as
+ an explicitly fired event using bb.fire, or a bb.error message. If bitbake
+ encounters an exception derived from this class, no backtrace or other information
+ will be given to the user, its assumed the earlier event provided the relevant information.
+ """
+ pass
+
+import os
+import logging
+
+
+class NullHandler(logging.Handler):
+ def emit(self, record):
+ pass
+
+Logger = logging.getLoggerClass()
+class BBLogger(Logger):
+ def __init__(self, name):
+ if name.split(".")[0] == "BitBake":
+ self.debug = self.bbdebug
+ Logger.__init__(self, name)
+
+ def bbdebug(self, level, msg, *args, **kwargs):
+ return self.log(logging.DEBUG - level + 1, msg, *args, **kwargs)
+
+ def plain(self, msg, *args, **kwargs):
+ return self.log(logging.INFO + 1, msg, *args, **kwargs)
+
+ def verbose(self, msg, *args, **kwargs):
+ return self.log(logging.INFO - 1, msg, *args, **kwargs)
+
+logging.raiseExceptions = False
+logging.setLoggerClass(BBLogger)
+
+logger = logging.getLogger("BitBake")
+logger.addHandler(NullHandler())
+logger.setLevel(logging.DEBUG - 2)
+
+# This has to be imported after the setLoggerClass, as the import of bb.msg
+# can result in construction of the various loggers.
+import bb.msg
+
+from bb import fetch2 as fetch
+sys.modules['bb.fetch'] = sys.modules['bb.fetch2']
+
+# Messaging convenience functions
+def plain(*args):
+ logger.plain(''.join(args))
+
+def debug(lvl, *args):
+ if isinstance(lvl, basestring):
+ logger.warn("Passed invalid debug level '%s' to bb.debug", lvl)
+ args = (lvl,) + args
+ lvl = 1
+ logger.debug(lvl, ''.join(args))
+
+def note(*args):
+ logger.info(''.join(args))
+
+def warn(*args):
+ logger.warn(''.join(args))
+
+def error(*args, **kwargs):
+ logger.error(''.join(args), extra=kwargs)
+
+def fatal(*args, **kwargs):
+ logger.critical(''.join(args), extra=kwargs)
+ raise BBHandledException()
+
+def deprecated(func, name=None, advice=""):
+ """This is a decorator which can be used to mark functions
+ as deprecated. It will result in a warning being emitted
+ when the function is used."""
+ import warnings
+
+ if advice:
+ advice = ": %s" % advice
+ if name is None:
+ name = func.__name__
+
+ def newFunc(*args, **kwargs):
+ warnings.warn("Call to deprecated function %s%s." % (name,
+ advice),
+ category=DeprecationWarning,
+ stacklevel=2)
+ return func(*args, **kwargs)
+ newFunc.__name__ = func.__name__
+ newFunc.__doc__ = func.__doc__
+ newFunc.__dict__.update(func.__dict__)
+ return newFunc
+
+# For compatibility
+def deprecate_import(current, modulename, fromlist, renames = None):
+ """Import objects from one module into another, wrapping them with a DeprecationWarning"""
+ import sys
+
+ module = __import__(modulename, fromlist = fromlist)
+ for position, objname in enumerate(fromlist):
+ obj = getattr(module, objname)
+ newobj = deprecated(obj, "{0}.{1}".format(current, objname),
+ "Please use {0}.{1} instead".format(modulename, objname))
+ if renames:
+ newname = renames[position]
+ else:
+ newname = objname
+
+ setattr(sys.modules[current], newname, newobj)
+