class Tinfoil:
def __init__(self, output=sys.stdout, tracking=False):
# Needed to avoid deprecation warnings with python 2.6
warnings.filterwarnings("ignore", category=DeprecationWarning)
# Set up logging
self.logger = logging.getLogger('BitBake')
self._log_hdlr = logging.StreamHandler(output)
bb.msg.addDefaultlogFilter(self._log_hdlr)
format = bb.msg.BBLogFormatter("%(levelname)s: %(message)s")
if output.isatty():
format.enable_color()
self._log_hdlr.setFormatter(format)
self.logger.addHandler(self._log_hdlr)
self.config = CookerConfiguration()
configparams = TinfoilConfigParameters(parse_only=True)
self.config.setConfigParameters(configparams)
self.config.setServerRegIdleCallback(self.register_idle_function)
features = []
if tracking:
features.append(CookerFeatures.BASEDATASTORE_TRACKING)
self.cooker = BBCooker(self.config, features)
self.config_data = self.cooker.data
bb.providers.logger.setLevel(logging.ERROR)
self.cooker_data = None
def register_idle_function(self, function, data):
pass
def parseRecipes(self):
sys.stderr.write("Parsing recipes..")
self.logger.setLevel(logging.WARNING)
try:
while self.cooker.state in (state.initial, state.parsing):
self.cooker.updateCache()
except KeyboardInterrupt:
self.cooker.shutdown()
self.cooker.updateCache()
sys.exit(2)
self.logger.setLevel(logging.INFO)
sys.stderr.write("done.\n")
self.cooker_data = self.cooker.recipecache
def prepare(self, config_only=False):
if not self.cooker_data:
if config_only:
self.cooker.parseConfiguration()
self.cooker_data = self.cooker.recipecache
else:
self.parseRecipes()
def shutdown(self):
self.cooker.shutdown(force=True)
self.cooker.post_serve()
self.cooker.unlockBitbake()
self.logger.removeHandler(self._log_hdlr)
class Tinfoil:
def __init__(self, output=sys.stdout, tracking=False):
# Needed to avoid deprecation warnings with python 2.6
warnings.filterwarnings("ignore", category=DeprecationWarning)
# Set up logging
self.logger = logging.getLogger("BitBake")
self._log_hdlr = logging.StreamHandler(output)
bb.msg.addDefaultlogFilter(self._log_hdlr)
format = bb.msg.BBLogFormatter("%(levelname)s: %(message)s")
if output.isatty():
format.enable_color()
self._log_hdlr.setFormatter(format)
self.logger.addHandler(self._log_hdlr)
self.config = CookerConfiguration()
configparams = TinfoilConfigParameters(parse_only=True)
self.config.setConfigParameters(configparams)
self.config.setServerRegIdleCallback(self.register_idle_function)
features = []
if tracking:
features.append(CookerFeatures.BASEDATASTORE_TRACKING)
self.cooker = BBCooker(self.config, features)
self.config_data = self.cooker.data
bb.providers.logger.setLevel(logging.ERROR)
self.cooker_data = None
def register_idle_function(self, function, data):
pass
def parseRecipes(self):
sys.stderr.write("Parsing recipes..")
self.logger.setLevel(logging.WARNING)
try:
while self.cooker.state in (state.initial, state.parsing):
self.cooker.updateCache()
except KeyboardInterrupt:
self.cooker.shutdown()
self.cooker.updateCache()
sys.exit(2)
self.logger.setLevel(logging.INFO)
sys.stderr.write("done.\n")
self.cooker_data = self.cooker.recipecaches[""]
def prepare(self, config_only=False):
if not self.cooker_data:
if config_only:
self.cooker.parseConfiguration()
self.cooker_data = self.cooker.recipecaches[""]
else:
self.parseRecipes()
def shutdown(self):
self.cooker.shutdown(force=True)
self.cooker.post_serve()
self.cooker.unlockBitbake()
self.logger.removeHandler(self._log_hdlr)
class Tinfoil:
def __init__(self, output=sys.stdout, tracking=False):
# Needed to avoid deprecation warnings with python 2.6
warnings.filterwarnings("ignore", category=DeprecationWarning)
# Set up logging
self.logger = logging.getLogger('BitBake')
self._log_hdlr = logging.StreamHandler(output)
bb.msg.addDefaultlogFilter(self._log_hdlr)
format = bb.msg.BBLogFormatter("%(levelname)s: %(message)s")
if output.isatty():
format.enable_color()
self._log_hdlr.setFormatter(format)
self.logger.addHandler(self._log_hdlr)
self.config = CookerConfiguration()
configparams = TinfoilConfigParameters(parse_only=True)
self.config.setConfigParameters(configparams)
self.config.setServerRegIdleCallback(self.register_idle_function)
features = []
if tracking:
features.append(CookerFeatures.BASEDATASTORE_TRACKING)
self.cooker = BBCooker(self.config, features)
self.config_data = self.cooker.data
bb.providers.logger.setLevel(logging.ERROR)
self.cooker_data = None
def register_idle_function(self, function, data):
pass
def __enter__(self):
return self
def __exit__(self, type, value, traceback):
self.shutdown()
def parseRecipes(self):
sys.stderr.write("Parsing recipes..")
self.logger.setLevel(logging.WARNING)
try:
while self.cooker.state in (state.initial, state.parsing):
self.cooker.updateCache()
except KeyboardInterrupt:
self.cooker.shutdown()
self.cooker.updateCache()
sys.exit(2)
self.logger.setLevel(logging.INFO)
sys.stderr.write("done.\n")
self.cooker_data = self.cooker.recipecaches['']
def prepare(self, config_only=False):
if not self.cooker_data:
if config_only:
self.cooker.parseConfiguration()
self.cooker_data = self.cooker.recipecaches['']
else:
self.parseRecipes()
def parse_recipe_file(self,
fn,
appends=True,
appendlist=None,
config_data=None):
"""
Parse the specified recipe file (with or without bbappends)
and return a datastore object representing the environment
for the recipe.
Parameters:
fn: recipe file to parse - can be a file path or virtual
specification
appends: True to apply bbappends, False otherwise
appendlist: optional list of bbappend files to apply, if you
want to filter them
config_data: custom config datastore to use. NOTE: if you
specify config_data then you cannot use a virtual
specification for fn.
"""
if appends and appendlist == []:
appends = False
if appends:
if appendlist:
appendfiles = appendlist
else:
if not hasattr(self.cooker, 'collection'):
raise Exception(
'You must call tinfoil.prepare() with config_only=False in order to get bbappends'
)
appendfiles = self.cooker.collection.get_file_appends(fn)
else:
appendfiles = None
if config_data:
# We have to use a different function here if we're passing in a datastore
localdata = bb.data.createCopy(config_data)
envdata = bb.cache.parse_recipe(localdata, fn, appendfiles)['']
else:
# Use the standard path
parser = bb.cache.NoCache(self.cooker.databuilder)
envdata = parser.loadDataFull(fn, appendfiles)
return envdata
def shutdown(self):
self.cooker.shutdown(force=True)
self.cooker.post_serve()
self.cooker.unlockBitbake()
self.logger.removeHandler(self._log_hdlr)
class Tinfoil:
def __init__(self, output=sys.stdout, tracking=False):
# Needed to avoid deprecation warnings with python 2.6
warnings.filterwarnings("ignore", category=DeprecationWarning)
# Set up logging
self.logger = logging.getLogger('BitBake')
self._log_hdlr = logging.StreamHandler(output)
bb.msg.addDefaultlogFilter(self._log_hdlr)
format = bb.msg.BBLogFormatter("%(levelname)s: %(message)s")
if output.isatty():
format.enable_color()
self._log_hdlr.setFormatter(format)
self.logger.addHandler(self._log_hdlr)
self.config = CookerConfiguration()
configparams = TinfoilConfigParameters(parse_only=True)
self.config.setConfigParameters(configparams)
self.config.setServerRegIdleCallback(self.register_idle_function)
features = []
if tracking:
features.append(CookerFeatures.BASEDATASTORE_TRACKING)
self.cooker = BBCooker(self.config, features)
self.config_data = self.cooker.data
bb.providers.logger.setLevel(logging.ERROR)
self.cooker_data = None
def register_idle_function(self, function, data):
pass
def __enter__(self):
return self
def __exit__(self, type, value, traceback):
self.shutdown()
def parseRecipes(self):
sys.stderr.write("Parsing recipes..")
self.logger.setLevel(logging.WARNING)
try:
while self.cooker.state in (state.initial, state.parsing):
self.cooker.updateCache()
except KeyboardInterrupt:
self.cooker.shutdown()
self.cooker.updateCache()
sys.exit(2)
self.logger.setLevel(logging.INFO)
sys.stderr.write("done.\n")
self.cooker_data = self.cooker.recipecaches['']
def prepare(self, config_only = False):
if not self.cooker_data:
if config_only:
self.cooker.parseConfiguration()
self.cooker_data = self.cooker.recipecaches['']
else:
self.parseRecipes()
def parse_recipe_file(self, fn, appends=True, appendlist=None, config_data=None):
"""
Parse the specified recipe file (with or without bbappends)
and return a datastore object representing the environment
for the recipe.
Parameters:
fn: recipe file to parse - can be a file path or virtual
specification
appends: True to apply bbappends, False otherwise
appendlist: optional list of bbappend files to apply, if you
want to filter them
config_data: custom config datastore to use. NOTE: if you
specify config_data then you cannot use a virtual
specification for fn.
"""
if appends and appendlist == []:
appends = False
if appends:
if appendlist:
appendfiles = appendlist
else:
if not hasattr(self.cooker, 'collection'):
raise Exception('You must call tinfoil.prepare() with config_only=False in order to get bbappends')
appendfiles = self.cooker.collection.get_file_appends(fn)
else:
appendfiles = None
if config_data:
# We have to use a different function here if we're passing in a datastore
localdata = bb.data.createCopy(config_data)
envdata = bb.cache.parse_recipe(localdata, fn, appendfiles)['']
else:
# Use the standard path
parser = bb.cache.NoCache(self.cooker.databuilder)
envdata = parser.loadDataFull(fn, appendfiles)
return envdata
def shutdown(self):
self.cooker.shutdown(force=True)
self.cooker.post_serve()
self.cooker.unlockBitbake()
self.logger.removeHandler(self._log_hdlr)