I attached a cleaned up version that does avoid the duplicated code.
basearchonly.conf
Description: Binary data
#!/usr/bin/python
# This program 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 2 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 Library General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# Copyright 2007 by Adel Gadllah
import re, os
from yum.plugins import TYPE_CORE
requires_api_version = '2.3'
plugin_type = TYPE_CORE
def exclude_hook(conduit):
""" Only install i386 packages when told to do so """
if os.uname()[-1] == 'x86_64':
basearch(conduit, "x86","i?86$")
""" Only install ppc64 packages when told to do so """
if os.uname()[-1] == 'ppc64':
basearch(conduit, "ppc","ppc64$")
""" Only install sparc64 packages when told to do so """
if os.uname()[-1] == 'sparc64':
basearch(conduit, "sparc","sparc64$")
def basearch(conduit, barch, regex):
exclude = []
blacklist = []
skip = 0
conf , cmd = conduit.getCmdLine()
packageList = conduit.getPackages()
if cmd[0] != "install":
return
""" get blacklist from config file """
conflist = conduit.confString(barch, 'blacklist')
if conflist:
tmp = conflist.split(",")
for confitem in tmp:
blacklist.append(confitem.strip())
""" decide which packages we want to exclude """
for userpkg in cmd:
for skippkg in blacklist:
if userpkg == skippkg:
skip = 1
if not re.search(regex, userpkg) and not skip:
exclude.append(userpkg)
skip = 0
""" exclude the packages """
for pkg in packageList:
if not re.search(regex, pkg.arch):
continue
for expkg in exclude:
if expkg == pkg.name:
conduit.delPackage(pkg)
conduit.info(3, "--> excluded %s.%s" % (pkg.name, pkg.arch))
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