75 lines
2 KiB
Python
75 lines
2 KiB
Python
# https://manpages.debian.org/jessie/apt/sources.list.5.de.html
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from urllib.parse import urlparse
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from re import search, sub
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from functools import total_ordering
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@total_ordering
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class AptSource():
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def __init__(self, string):
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# parse options, which are optional
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if search(r'\[.*\]', string):
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self.options = {
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k:v.split(',') for k,v in (
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e.split('=') for e in search(r'\[(.*)\]', string)[1].split()
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)
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}
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string_without_options = sub(r'\[.*\]', '', string)
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else:
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self.options = {}
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string_without_options = string
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# parse rest of source, now in defined order
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parts = string_without_options.split()
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self.type = parts[0]
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self.url = urlparse(parts[1])
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self.suite = parts[2]
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self.components = parts[3:]
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def __str__(self):
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parts = [
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self.type,
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self.url.geturl(),
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self.suite,
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' '.join(self.components),
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]
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if self.options:
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parts.insert(
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1,
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"[{}]".format(
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' '.join(
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'{}={}'.format(
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k,
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','.join(v)
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) for k,v in self.options.items()
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)
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)
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)
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return ' '.join(parts)
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def __eq__(self, other):
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return str(self) == str(other)
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def __lt__(self, other):
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return str(self) < str(other)
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def __hash__(self):
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return hash(str(self))
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def __repr__(self):
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return f"{type(self).__name__}('{str(self)}')"
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# source = AptSource('deb [arch=amd64 trusted=true] http://deb.debian.org/debian buster-backports main contrib non-free')
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# print(repr(source))
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# print(source.type)
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# print(source.options)
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# source.options['test'] = ['was', 'ist', 'das']
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# print(source.url)
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# print(source.suite)
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# print(source.components)
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# print(str(source))
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