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60 lines
2 KiB
Python
60 lines
2 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# dependency.py file is part of slpkg.
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# Copyright 2014-2016 Dimitris Zlatanidis <d.zlatanidis@gmail.com>
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# All rights reserved.
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# Slpkg is a user-friendly package manager for Slackware installations
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# https://github.com/dslackw/slpkg
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# Slpkg is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import sys
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from slpkg.toolbar import status
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from slpkg.__metadata__ import MetaData as _meta_
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from slpkg.binary.greps import Requires
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class Dependencies(object):
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"""Resolving binary dependencies
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"""
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def __init__(self, repo, black):
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self.repo = repo
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self.black = black
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self.dep_results = []
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self.meta = _meta_
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def binary(self, name, flag):
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"""Build all dependencies of a package
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"""
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if self.meta.rsl_deps in ["on", "ON"] and "--resolve-off" not in flag:
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sys.setrecursionlimit(10000)
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dependencies = []
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requires = Requires(name, self.repo).get_deps()
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if requires:
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for req in requires:
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status(0)
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if req and req not in self.black:
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dependencies.append(req)
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if dependencies:
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self.dep_results.append(dependencies)
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for dep in dependencies:
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self.binary(dep, flag)
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return self.dep_results
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else:
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return []
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