diff options
Diffstat (limited to 'cloudinit/CloudConfig/cc_grub_dpkg.py')
| -rw-r--r-- | cloudinit/CloudConfig/cc_grub_dpkg.py | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/cloudinit/CloudConfig/cc_grub_dpkg.py b/cloudinit/CloudConfig/cc_grub_dpkg.py index b26e90e8..9f3a7eaf 100644 --- a/cloudinit/CloudConfig/cc_grub_dpkg.py +++ b/cloudinit/CloudConfig/cc_grub_dpkg.py @@ -1,8 +1,10 @@ # vi: ts=4 expandtab # # Copyright (C) 2009-2010 Canonical Ltd. +# Copyright (C) 2012 Hewlett-Packard Development Company, L.P. # # Author: Scott Moser <scott.moser@canonical.com> +# Author: Juerg Haefliger <juerg.haefliger@hp.com> # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License version 3, as @@ -15,42 +17,45 @@ # # 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 cloudinit.util as util -import subprocess import traceback import os -def handle(name,cfg,cloud,log,args): - - idevs=None - idevs_empty=None + +def handle(_name, cfg, _cloud, log, _args): + idevs = None + idevs_empty = None if "grub-dpkg" in cfg: - idevs=util.get_cfg_option_str(cfg["grub-dpkg"], - "grub-pc/install_devices",None) - idevs_empty=util.get_cfg_option_str(cfg["grub-dpkg"], - "grub-pc/install_devices_empty",None) - - if (( os.path.exists("/dev/sda1") and not os.path.exists("/dev/sda") ) or - ( os.path.exists("/dev/xvda1") and not os.path.exists("/dev/xvda") )): - if idevs == None: idevs="" - if idevs_empty == None: idevs_empty="true" + idevs = util.get_cfg_option_str(cfg["grub-dpkg"], + "grub-pc/install_devices", None) + idevs_empty = util.get_cfg_option_str(cfg["grub-dpkg"], + "grub-pc/install_devices_empty", None) + + if ((os.path.exists("/dev/sda1") and not os.path.exists("/dev/sda")) or + (os.path.exists("/dev/xvda1") and not os.path.exists("/dev/xvda"))): + if idevs == None: + idevs = "" + if idevs_empty == None: + idevs_empty = "true" else: - if idevs_empty == None: idevs_empty="false" + if idevs_empty == None: + idevs_empty = "false" if idevs == None: idevs = "/dev/sda" - for dev in ( "/dev/sda", "/dev/vda", "/dev/sda1", "/dev/vda1"): + for dev in ("/dev/sda", "/dev/vda", "/dev/sda1", "/dev/vda1"): if os.path.exists(dev): idevs = dev break - + # now idevs and idevs_empty are set to determined values # or, those set by user dconf_sel = "grub-pc grub-pc/install_devices string %s\n" % idevs + \ "grub-pc grub-pc/install_devices_empty boolean %s\n" % idevs_empty log.debug("setting grub debconf-set-selections with '%s','%s'" % - (idevs,idevs_empty)) + (idevs, idevs_empty)) try: util.subp(('debconf-set-selections'), dconf_sel) |