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Viewing changes to DistUpgrade/dist-upgrade.py

  • Committer: Michael Vogt
  • Date: 2009-01-20 12:02:08 UTC
  • Revision ID: michael.vogt@ubuntu.com-20090120120208-g8qjrh8j22pmnrv8
AutoUpgradeTester/UpgradeTestBackendChroot.py: move tempdir, cachetarball into the new CHROOT section

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DistUpgrade/dist-upgrade.py
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#!/usr/bin/python
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from DistUpgradeMain import main
 
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from DistUpgradeController import DistUpgradeController
 
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from DistUpgradeConfigParser import DistUpgradeConfig
 
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import logging
 
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import os
 
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import sys
 
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from optparse import OptionParser
 
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from gettext import gettext as _
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if __name__ == "__main__":
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    main()
 
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    parser = OptionParser()
 
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    parser.add_option("-c", "--cdrom", dest="cdromPath", default=None,
 
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                      help=_("Use the given path to search for a cdrom with upgradable packages"))
 
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    parser.add_option("--have-prerequists", dest="havePrerequists",
 
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                      action="store_true", default=False)
 
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    parser.add_option("--with-network", dest="withNetwork",action="store_true")
 
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    parser.add_option("--without-network", dest="withNetwork",action="store_false")
 
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    parser.add_option("--frontend", dest="frontend",default=None,
 
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                      help=_("Use frontend. Currently available: \n"\
 
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                             "DistUpgradeViewText, DistUpgradeViewGtk, DistUpgradeViewKDE"))
 
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    parser.add_option("--mode", dest="mode",default="desktop",
 
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                      help=_("*DEPRECATED* this option will be ignore"))
 
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    parser.add_option("--partial", dest="partial", default=False,
 
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                      action="store_true", 
 
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                      help=_("Perform a partial upgrade only (no sources.list rewriting)"))
 
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    parser.add_option("--datadir", dest="datadir", default=None,
 
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                      help=_("Set datadir"))
 
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    (options, args) = parser.parse_args()
 
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    config = DistUpgradeConfig(".")
 
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    logdir = config.getWithDefault("Files","LogDir","/var/log/dist-upgrade/")
 
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    if not os.path.exists(logdir):
 
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        os.mkdir(logdir)
 
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    fname = os.path.join(logdir,"main.log")
 
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    # do not overwrite the default main.log
 
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    if options.partial:
 
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        fname += ".partial"
 
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    logging.basicConfig(level=logging.DEBUG,
 
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                        filename=fname,
 
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                        format='%(asctime)s %(levelname)s %(message)s',
 
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                        filemode='w')
 
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    from DistUpgradeVersion import VERSION
 
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    logging.info("release-upgrader version '%s' started" % VERSION)
 
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    # the commandline overwrites the configfile
 
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    for requested_view in [options.frontend]+config.getlist("View","View"):
 
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        if not requested_view:
 
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            continue
 
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        try:
 
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            view_modul = __import__(requested_view)
 
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            view_class = getattr(view_modul, requested_view)
 
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            break
 
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        except (ImportError, AttributeError, TypeError), e:
 
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            logging.warning("can't import view '%s' (%s)" % (requested_view,e))
 
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            print "can't load %s (%s)" % (requested_view, e)
 
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    else:
 
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        logging.error("No view can be imported, aborting")
 
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        print "No view can be imported, aborting"
 
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        sys.exit(1)
 
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    # get a view
 
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    view = view_class(logdir=logdir)
 
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    app = DistUpgradeController(view, options, datadir=options.datadir)
 
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    # partial upgrade only
 
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    if options.partial:
 
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        if not app.doPartialUpgrade():
 
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            sys.exit(1)
 
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        sys.exit(0)
 
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    # full upgrade
 
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    app.run()
 
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