#!/usr/bin/python3
# -*- coding: utf-8 -*-
# dependency.py file is part of slpkg.
# Copyright 2014-2020 Dimitris Zlatanidis <d.zlatanidis@gmail.com>
# All rights reserved.
# Slpkg is a user-friendly package manager for Slackware installations
# https://gitlab.com/dslackw/slpkg
# Slpkg is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
from slpkg.blacklist import BlackList
from slpkg.__metadata__ import MetaData as _meta_
from slpkg.sbo.greps import SBoGrep
class Requires(BlackList):
"""Resolving SBo dependencies
"""
def __init__(self, flag):
super().__init__()
self.flag = flag
self.meta = _meta_
self.SLACKBUILDS_TXT = SBoGrep(name="").names()
self.blacklist = list(self.get_black())
self.dep_results = []
def sbo(self, name):
"""Build all dependencies of a package
"""
if (self.meta.rsl_deps in ["on", "ON"] and
"--resolve-off" not in self.flag):
sys.setrecursionlimit(10000)
dependencies = []
requires = SBoGrep(name).requires()
if requires:
for req in requires:
# avoid to add %README% as dependency and
# if require in blacklist
if "%README%" not in req and req not in self.blacklist:
dependencies.append(req)
self.deep_check(dependencies)
return self.dep_results
else:
return []
def deep_check(self, dependencies):
"""Checking if dependencies are finnished
"""
if dependencies:
self.dep_results.append(dependencies)
[self.sbo(dep) for dep in dependencies]
