36 lines
1,003 B
Python
36 lines
1,003 B
Python
import io
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import os
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import tarfile
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import package
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CATALOG = '.files'
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FILES = 'files'
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PACKAGE = 'desc'
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class Catalog:
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def __init__(self, subsystem):
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self.subsystem = subsystem
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self.path = os.path.join(self.subsystem.path,
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f'{self.subsystem.name}{CATALOG}')
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self.load()
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def load(self):
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binary = self.subsystem.architecture.repository.get_file(self.path)
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f = io.BytesIO(binary)
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archive = tarfile.open(fileobj=f)
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m = {}
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packages = {}
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for member in archive.getmembers():
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directory, *file = member.name.split(os.sep)
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if file:
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d = m[directory]
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d[file[0]] = archive.extractfile(member).read()
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if len(d) == 2:
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p = package.Package(d[PACKAGE], d[FILES])
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packages[p.name] = p
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else:
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m[directory] = {}
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archive.close()
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self.packages = packages
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