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Merge pull request #1020 from saimn/readers

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Don't warn too loud about missing dependencies.
This commit is contained in:
Justin Mayer 2013-08-07 14:54:58 -07:00
commit d824b79a19
1 changed files with 13 additions and 4 deletions
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17
pelican/readers.py
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@ -372,15 +372,28 @@ class Readers(object):
'readers_init' signall for plugins. 'readers_init' signall for plugins.
""" """
# used to warn about missing dependencies only once, at the first
# instanciation of a Readers object.
warn_missing_deps = True
def __init__(self, settings=None): def __init__(self, settings=None):
self.settings = settings or {} self.settings = settings or {}
self.readers = {} self.readers = {}
self.reader_classes = {} self.reader_classes = {}
for cls in [BaseReader] + BaseReader.__subclasses__(): for cls in [BaseReader] + BaseReader.__subclasses__():
if not cls.enabled:
if self.__class__.warn_missing_deps:
logger.debug('Missing dependencies for {}'
.format(', '.join(cls.file_extensions)))
continue
for ext in cls.file_extensions: for ext in cls.file_extensions:
self.reader_classes[ext] = cls self.reader_classes[ext] = cls
self.__class__.warn_missing_deps = False
if self.settings['READERS']: if self.settings['READERS']:
self.reader_classes.update(self.settings['READERS']) self.reader_classes.update(self.settings['READERS'])
@ -390,10 +403,6 @@ class Readers(object):
if not reader_class: if not reader_class:
continue continue
if not reader_class.enabled:
logger.warning('Missing dependencies for {}'.format(fmt))
continue
self.readers[fmt] = reader_class(self.settings) self.readers[fmt] = reader_class(self.settings)
settings_key = '%s_EXTENSIONS' % fmt.upper() settings_key = '%s_EXTENSIONS' % fmt.upper()