slpkg/slpkg/binary/search.py
Dimitris Zlatanidis ed3b275dce Fix pylint errors
2015-06-19 05:13:49 +03:00

55 lines
2 KiB
Python

#!/usr/bin/python
# -*- coding: utf-8 -*-
# search.py file is part of slpkg.
# Copyright 2014-2015 Dimitris Zlatanidis <d.zlatanidis@gmail.com>
# All rights reserved.
# Slpkg is a user-friendly package manager for Slackware installations
# https://github.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.utils import Utils
from slpkg.toolbar import status
from slpkg.blacklist import BlackList
from slpkg.splitting import split_package
from slpkg.__metadata__ import MetaData as _meta_
def search_pkg(name, repo):
"""
Search if package exists in PACKAGES.TXT file
and return the name.
"""
try:
PACKAGES_TXT = Utils().read_file(_meta_.lib_path + "{0}_repo/"
"PACKAGES.TXT".format(repo))
names = Utils().package_name(PACKAGES_TXT)
blacklist = BlackList().packages(pkgs=names, repo=repo)
num_lines = sum(1 for line in PACKAGES_TXT)
toolbar_width, index, step = 2, 0, num_lines
for line in PACKAGES_TXT.splitlines():
index += 1
toolbar_width = status(index, toolbar_width, step)
if line.startswith("PACKAGE NAME: ") and len(line) > 16:
pkg_name = split_package(line[15:])[0].strip()
if name == pkg_name and name not in blacklist:
return pkg_name
except KeyboardInterrupt:
print("") # new line at exit
sys.exit(0)