Attachment 124959 Details for Bug 181858 – Updated plugin

Updated plugin

condgroup.py (text/plain), 1.74 KB, created by Paul Nasrat on 2006-02-21 15:28:35 UTC

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Creator: Paul Nasrat

Created: 2006-02-21 15:28:35 UTC

Size: 1.74 KB

patch

obsolete

># A plugin for yum which only leaves n 'kernel' packages installed instead
># of infinitely doing installonly
>#
># Copyright 2006  Red Hat, Inc.
># Paul Nasrat <pnasrat@redhat.com>
>#
># This program is free software; you can redistribute it and/or modify
># it under the terms of version 2 of the GNU General Public License as
># published by the Free Software Foundation
>#
># 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.
>#
># version 0.1
>
>from yum.constants import *
>from yum.plugins import TYPE_CORE, TYPE_INTERFACE
>
>requires_api_version = '2.2'
>plugin_type = (TYPE_CORE,TYPE_INTERFACE)
>
>def isPackageInstalled(rpmdb, tsInfo, name):
>    # simplified version base on pirut/__init__.py
>    # FIXME: as with pirut this sucks.  we should probably suck it 
>    # into yum proper.
>
>    installed = False
>    if rpmdb.installed(name = name):
>        installed = True
>
>    lst = tsInfo.matchNaevr(name = name)
>    for txmbr in lst:
>        if txmbr.output_state in TS_INSTALL_STATES:
>            return True
>    if installed and len(lst) > 0:
>        # if we get here, then it was installed, but it's in the tsInfo
>        # for an erase or obsoleted --> not going to be installed at end
>        return False
>    return installed
>
>def preresolve_hook(conduit):
>    comps = conduit.getGroups()
>    rpmdb = conduit.getRpmDB()
>    ts = conduit.getTsInfo()
>    for grp in comps.get_groups():
>        if not grp.selected:
>            continue
>        for pkg, cond in grp.conditional_packages.iteritems():
>            if isPackageInstalled(rpmdb, ts, cond):
>                conduit._base.install(name=pkg)
>

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Attachments on bug 181858: 124927 | 124928 | 124929 | 124959 | 124997