def get_source(self, source):
if isinstance(source, basestring):
source = self.__config.sources[source]
logger.debug('Trying to parse source %r' % source.name)
if source not in self.__source_results:
parser = source.parser.load(self.__locator)
if isinstance(parser, type) and issubclass(parser, SourceBase):
parser = parser()
if not isinstance(parser, SourceBase):
raise BuilderError("Parser reference %s could not be loaded" %
parser)
res = parser.load(source.resource, self.__locator)
if isinstance(res, etree._ElementTree):
res = res.getroot()
for transform in source.transform:
modtrans = transform.load(self.__locator)
res = modtrans(res)
self.__source_results[source] = res
logger.info('Source %r successfuly parsed' % source.name)
else:
logger.debug('Source already parsed')
return self.__source_results[source]
def get_source(self, source):
if isinstance(source, basestring):
source = self.__config.sources[source]
logger.debug('Trying to parse source %r' % source.name)
if source not in self.__source_results:
parser = source.parser.load(self.__locator)
if isinstance(parser, type) and issubclass(parser, SourceBase):
parser = parser()
if not isinstance(parser, SourceBase):
raise BuilderError("Parser reference %s could not be loaded" % parser)
res = parser.load(source.resource, self.__locator)
if isinstance(res, etree._ElementTree):
res = res.getroot()
for transform in source.transform:
modtrans = transform.load(self.__locator)
res = modtrans(res)
self.__source_results[source] = res
logger.info('Source %r successfuly parsed' % source.name)
else:
logger.debug('Source already parsed')
return self.__source_results[source]
def exclude_files(filename):
exclude = (filename[-4:] == '.pyc' or os.path.basename(filename)[0] == '.')
if exclude:
logger.debug('File %r not included', filename)
else:
logger.info('Adding file %r', filename)
return exclude
def prepare(self, argv):
logger.debug('Preparing arguments')
try:
parser = optparse.OptionParser(option_list=self._option_list)
self._opts, self._args = parser.parse_args(argv)
return True
except SystemExit, e:
if e.code:
logger.error('Option parser exited with error code %d', e.code)
return False
def get_handler(self, source, context):
'''Try to generate source with each contained generator instance'''
heap = list(self._generators)
while heap:
_, (gen, matcher) = heapq.heappop(heap)
if matcher is None or matcher(source, context):
logger.debug('Generating source %r with priority generator %r (matching sub-generator %r)' % (source, self, gen))
return gen
raise ValueError("Source cannot be generated")
def _collect(self):
'''Collect subgenerators from instance'''
for factory, generator in collect_marked_bound(self, 'generator'):
priority = get_mark_default(generator, 'priority', PRI_BASE)
matchers = get_mark_default(generator, 'matchers', [])
logger.info('Registering sub-generator %r into generator %r; priority=%d, matchers=%r', generator, self, priority, matchers)
if factory is not None:
logger.debug('Factory found for sub-generator %r: %r', generator, factory)
generator = factory(generator)
self.register(generator, priority=priority, matcher=ObjectGenerator.__get_internal_matcher(matchers))
def remove_dest_file(self, relpath):
logger.debug('Trying to remove %r' % relpath)
try:
destination = self.get_target_path(relpath)
except BuilderError:
logger.debug('Path containing %r not found' % relpath)
return
if os.path.isfile(destination):
logger.info('Removing file %s' % destination)
os.unlink(destination)
else:
logger.debug('File %r not found' % relpath)
def remove_dest_file(self, relpath):
logger.debug('Trying to remove %r' % relpath)
try:
destination = self.get_target_path(relpath)
except BuilderError:
logger.debug('Path containing %r not found' % relpath)
return
if os.path.isfile(destination):
logger.info('Removing file %s' % destination)
os.unlink(destination)
else:
logger.debug('File %r not found' % relpath)
def __replace(match):
logger.debug('Match found: %s' % match.group())
name = match.group()[1:-1]
return os.getenv(name)
def __replace(match):
logger.debug('Match found: %s' % match.group())
name = match.group()[1:-1]
return os.getenv(name)
