35 lines
1.0 KiB
Python
35 lines
1.0 KiB
Python
# MIT licensed
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# Copyright (c) 2020 DDoSolitary <DDoSolitary@gmail.com>, et al.
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from nvchecker.api import GetVersionError
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from pyalpm import Handle
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async def open_db(info):
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dbpath, repo = info
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handle = Handle('/', dbpath)
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db = handle.register_syncdb(repo, 0)
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return (handle, db)
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async def get_version(name, conf, *, cache, **kwargs):
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pkgname = conf.get('alpm', name)
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dbpath = conf.get('dbpath', '/var/lib/pacman')
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repo = conf.get('repo')
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strip_release = conf.get('strip_release', False)
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provided = conf.get('provided')
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db = (await cache.get((dbpath, repo), open_db))[1]
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pkg = db.get_pkg(pkgname)
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if pkg is None:
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raise GetVersionError('package not found in the ALPM database')
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if provided is None:
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version = pkg.version
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else:
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provides = dict(x.split('=', 1) for x in pkg.provides if '=' in x)
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version = provides.get(provided)
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if version is None:
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raise GetVersionError('provides element not found')
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if strip_release:
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version = version.split('-', 1)[0]
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return version
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