33 lines
879 B
Python
33 lines
879 B
Python
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from sugar.activity.bundle import Bundle
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class BundleRegistry:
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"""Service that tracks the available activity bundles"""
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def __init__(self):
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self._bundles = {}
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self._search_path = []
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def get_bundle(self, service_name):
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"""Returns an bundle given his service name"""
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if self._bundles.has_key(service_name):
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return self._bundles[service_name]
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else:
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return None
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def append_search_path(self, path):
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"""Append a directory to the bundles search path"""
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self._search_path.append(path)
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self._scan_directory(path)
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def __iter__(self):
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return self._bundles.values()
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def _scan_directory(self, path):
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for bundle_dir in os.listdir(path):
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if os.path.isdir(bundle_dir):
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info_path = os.path.join(bundle_dir, activity_info)
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if os.path.isfile(info_path):
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bundle = Bundle(info_path)
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if bundle.is_valid():
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self._bundles.append(bundle)
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