| Current File : //bin/debuginfo-install |
#!/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 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
# Copyright 2007 Seth Vidal
import sys
import os
sys.path.insert(0,'/usr/share/yum-cli/')
import yum
import yum.Errors
from utils import YumUtilBase
from yum import _
import logging
import rpmUtils
plugin_autodebuginfo_package_name = "yum-plugin-auto-update-debug-info"
class DebugInfoInstall(YumUtilBase):
NAME = 'debuginfo-install'
VERSION = '1.0'
USAGE = """
debuginfo-install: Install debuginfo packages and their dependencies based on
the name of the non-debug package
debuginfo-install [options] package1 [package2] [package..]"""
def __init__(self):
YumUtilBase.__init__(self,
DebugInfoInstall.NAME,
DebugInfoInstall.VERSION,
DebugInfoInstall.USAGE)
self.logger = logging.getLogger("yum.verbose.cli.debuginfoinstall")
self.optparser = self.getOptionParser()
opts = self.optparser
# Add util commandline options to the yum-cli ones
if hasattr(self, 'getOptionGroup'):
opts = self.getOptionGroup()
opts.add_option("", "--no-debuginfo-plugin",
action="store_true",
help="Turn off automatic installation/update of the yum debuginfo plugin")
self.done = set()
try:
self.main()
except yum.Errors.YumBaseError, e:
print e
sys.exit(1)
def doUtilConfigSetup(self, *args, **kwargs):
""" We override this to get our extra option out. """
opts = YumUtilBase.doUtilConfigSetup(self, *args, **kwargs)
self.no_debuginfo_plugin = opts.no_debuginfo_plugin
return opts
def main(self):
# Parse the commandline option and setup the basics.
opts = self.doUtilConfigSetup()
# Check if there is anything to do.
if len(self.cmds) < 1:
print self.optparser.format_help()
sys.exit(0)
if os.geteuid() != 0:
print >> sys.stderr, "You must be root to run this command."
sys.exit(1)
try:
self.doLock()
except yum.Errors.LockError, e:
self.logger.critical("Another application is holding the yum lock, cannot continue")
sys.exit(1)
# enable the -debuginfo repos for enabled primary repos
repos = {}
for repo in self.repos.listEnabled():
repos[repo.id] = repo
for repoid in repos:
if repoid.endswith('-rpms'):
di = repoid[:-5] + '-debug-rpms'
else:
di = '%s-debuginfo' % repoid
if di in repos:
continue
repo = repos[repoid]
for r in self.repos.findRepos(di):
self.logger.log(yum.logginglevels.INFO_2,
_('enabling %s') % r.id)
r.enable()
# Note: This is shared with auto-update-debuginfo
for opt in ['repo_gpgcheck', 'gpgcheck', 'cost',
'skip_if_unavailable']:
if hasattr(r, opt):
setattr(r, opt, getattr(repo, opt))
# Setup yum (Ts, RPM db, Repo & Sack)
self.doUtilYumSetup()
self.debugInfo_main()
if hasattr(self, 'doUtilBuildTransaction'):
errc = self.doUtilBuildTransaction()
if errc:
sys.exit(errc)
else:
try:
self.buildTransaction()
except yum.Errors.YumBaseError, e:
self.logger.critical("Error building transaction: %s" % e)
sys.exit(1)
if len(self.tsInfo) < 1:
print 'No debuginfo packages available to install'
self.doUnlock()
sys.exit()
sys.exit(self.doUtilTransaction())
def di_try_install(self, po):
if po in self.done:
return
self.done.add(po)
if po.name.endswith('-debuginfo'): # Wildcard matches produce this
return
di_name = '%s-debuginfo' % po.name
if self.pkgSack.searchNevra(name=di_name, arch=po.arch):
test_name = di_name
ver, rel = po.version, po.release
else:
srpm_data = rpmUtils.miscutils.splitFilename(po.sourcerpm) # take the srpmname
srpm_name, ver, rel = srpm_data[0], srpm_data[1], srpm_data[2]
test_name = '%s-debuginfo' % srpm_name
self.install(name=test_name, arch=po.arch, version=ver, release=rel)
def debugInfo_main(self):
"""for each package specified, walk the package's list of deps and install
all the -debuginfo pkgs that match it and its debuginfo"""
# for each pkg
# add that debuginfo to the ts
# look through that pkgs' deps
# add all the debuginfos for the pkgs providing those deps
installonly_added = set()
for pkgglob in self.cmds:
e, m, u = self.rpmdb.matchPackageNames([pkgglob])
for po in sorted(e + m, reverse=True):
if po.name in installonly_added:
continue
try:
self.di_try_install(po)
except yum.Errors.InstallError, e:
self.logger.critical('Could not find debuginfo for main pkg: %s' % po)
# do each of its deps
for (n,f,v) in po.requires:
if n.startswith('rpmlib'):
continue
if n.find('.so') != -1:
for pkgtup in self.rpmdb.whatProvides(n,f,v):
deppo = self.rpmdb.searchPkgTuple(pkgtup)[0]
try:
self.di_try_install(deppo)
except yum.Errors.InstallError, e:
self.logger.critical('Could not find debuginfo pkg for dependency package %s' % deppo)
if self.allowedMultipleInstalls(po):
installonly_added.add(po.name)
for pkgname in u:
self.logger.critical('Could not find a package for: %s' % pkgname)
# This is kinda hacky, accessing the option from the plugins code
# but I'm not sure of a better way of doing it
if not self.no_debuginfo_plugin and self.tsInfo:
try:
self.install(pattern=plugin_autodebuginfo_package_name)
except yum.Errors.InstallError, e:
self.logger.critical('Could not find auto debuginfo plugin')
if __name__ == '__main__':
import locale
# This test needs to be before locale.getpreferredencoding() as that
# does setlocale(LC_CTYPE, "")
try:
locale.setlocale(locale.LC_ALL, '')
except locale.Error, ex:
# default to C locale if we get a failure.
print >> sys.stderr, 'Failed to set locale, defaulting to C'
os.environ['LC_ALL'] = 'C'
locale.setlocale(locale.LC_ALL, 'C')
if True: # not sys.stdout.isatty():
import codecs
sys.stdout = codecs.getwriter(locale.getpreferredencoding())(sys.stdout)
sys.stdout.errors = 'replace'
util = DebugInfoInstall()