pykickstart/commands/group.py

   1 #
   2 # Chris Lumens <clumens@redhat.com>
   3 #
   4 # Copyright 2009 Red Hat, Inc.
   5 #
   6 # This copyrighted material is made available to anyone wishing to use, modify,
   7 # copy, or redistribute it subject to the terms and conditions of the GNU
   8 # General Public License v.2.  This program is distributed in the hope that it
   9 # will be useful, but WITHOUT ANY WARRANTY expressed or implied, including the
  10 # implied warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  11 # See the GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License along with
  14 # this program; if not, write to the Free Software Foundation, Inc., 51
  15 # Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  Any Red Hat
  16 # trademarks that are incorporated in the source code or documentation are not
  17 # subject to the GNU General Public License and may only be used or replicated
  18 # with the express permission of Red Hat, Inc.
  19 #
  20 from pykickstart.base import BaseData, KickstartCommand
  21 from pykickstart.options import KSOptionParser
  22
  23 import gettext
  24 import warnings
  25 _ = lambda x: gettext.ldgettext("pykickstart", x)
  26
  27 class F12_GroupData(BaseData):
  28     removedKeywords = BaseData.removedKeywords
  29     removedAttrs = BaseData.removedAttrs
  30
  31     def __init__(self, *args, **kwargs):
  32         BaseData.__init__(self, *args, **kwargs)
  33         self.name = kwargs.get("name", "")
  34         self.gid = kwargs.get("gid", None)
  35
  36     def __eq__(self, y):
  37         if not y:
  38             return False
  39
  40         return self.name == y.name
  41
  42     def __ne__(self, y):
  43         return not self == y
  44
  45     def __str__(self):
  46         retval = BaseData.__str__(self)
  47         retval += "group"
  48
  49         if self.name:
  50             retval += " --name=%s" % self.name
  51         if self.gid:
  52             retval += " --gid=%s" % self.gid
  53
  54         return retval + "\n"
  55
  56 class F12_Group(KickstartCommand):
  57     removedKeywords = KickstartCommand.removedKeywords
  58     removedAttrs = KickstartCommand.removedAttrs
  59
  60     def __init__(self, writePriority=0, *args, **kwargs):
  61         KickstartCommand.__init__(self, writePriority, *args, **kwargs)
  62         self.op = self._getParser()
  63
  64         self.groupList = kwargs.get("groupList", [])
  65
  66     def __str__(self):
  67         retval = ""
  68         for user in self.groupList:
  69             retval += user.__str__()
  70
  71         return retval
  72
  73     def _getParser(self):
  74         op = KSOptionParser()
  75         op.add_option("--name", required=1)
  76         op.add_option("--gid", type="int")
  77         return op
  78
  79     def parse(self, args):
  80         gd = self.handler.GroupData()
  81         (opts, _extra) = self.op.parse_args(args=args, lineno=self.lineno)
  82         self._setToObj(self.op, opts, gd)
  83         gd.lineno = self.lineno
  84
  85         # Check for duplicates in the data list.
  86         if gd in self.dataList():
  87             warnings.warn(_("A group with the name %s has already been defined.") % gd.name)
  88
  89         return gd
  90
  91     def dataList(self):
  92         return self.groupList