60 lines
1.6 KiB
Python
60 lines
1.6 KiB
Python
# Copyright 2011 Corentin Chary <corentin.chary@gmail.com>
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# Copyright 2020-2023 src_prepare group
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# Distributed under the terms of the GNU General Public License v2
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import bz2
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import re
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import urllib.error
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import urllib.parse
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import urllib.request
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import zlib
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import portage
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from euscan import helpers, mangling, output
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HANDLER_NAME = "deb"
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CONFIDENCE = 100
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PRIORITY = 90
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def can_handle(pkg, url=None):
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return False
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def scan_pkg(pkg, options):
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cp, ver, rev = portage.pkgsplit(pkg.cpv)
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packages_url, package_name = options["data"].strip().split(" ", 1)
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output.einfo("Using Debian Packages: " + packages_url)
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fp = urllib.request.urlopen(packages_url)
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content = fp.read()
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# Support for .gz and .bz2 Packages file
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if packages_url.endswith(".bz2"):
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content = bz2.decompress(content)
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if packages_url.endswith(".gz"):
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content = zlib.decompress(content, 16 + zlib.MAX_WBITS)
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content = content.split("\n\n")
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result = []
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for package_info in content:
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package_line = re.search(r"^Package: (.*)$", package_info, re.M)
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version_line = re.search(r"^Version: (.*)$", package_info, re.M)
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if package_line and package_line.group(1) == package_name:
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if version_line:
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result.append(version_line.group(1))
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ret = []
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for up_pv in result:
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url = "" # TODO: How to find the url?
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pv = mangling.mangle_version(up_pv, options)
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if helpers.version_filtered(cp, ver, pv):
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continue
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ret.append((url, pv, HANDLER_NAME, CONFIDENCE))
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return ret
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