pykickstart/commands/device.py

   1 #
   2 # Chris Lumens <clumens@redhat.com>
   3 #
   4 # Copyright 2005, 2006, 2007 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.errors import KickstartValueError, formatErrorMsg
  22 from pykickstart.options import KSOptionParser
  23
  24 import gettext
  25 import warnings
  26 _ = lambda x: gettext.ldgettext("pykickstart", x)
  27
  28 class F8_DeviceData(BaseData):
  29     removedKeywords = BaseData.removedKeywords
  30     removedAttrs = BaseData.removedAttrs
  31
  32     def __init__(self, *args, **kwargs):
  33         BaseData.__init__(self, *args, **kwargs)
  34         self.moduleName = kwargs.get("moduleName", "")
  35         self.moduleOpts = kwargs.get("moduleOpts", "")
  36
  37     def __eq__(self, y):
  38         if not y:
  39             return False
  40
  41         return self.moduleName == y.moduleName
  42
  43     def __ne__(self, y):
  44         return not self == y
  45
  46     def __str__(self):
  47         retval = BaseData.__str__(self)
  48
  49         if self.moduleName != "":
  50             retval += "device %s" % self.moduleName
  51
  52             if self.moduleOpts != "":
  53                 retval += " --opts=\"%s\"" % self.moduleOpts
  54
  55         return retval + "\n"
  56
  57 class FC3_Device(KickstartCommand):
  58     removedKeywords = KickstartCommand.removedKeywords
  59     removedAttrs = KickstartCommand.removedAttrs
  60
  61     def __init__(self, writePriority=0, *args, **kwargs):
  62         KickstartCommand.__init__(self, writePriority, *args, **kwargs)
  63         self.op = self._getParser()
  64
  65         self.type = kwargs.get("type", "")
  66         self.moduleName = kwargs.get("moduleName", "")
  67         self.moduleOpts = kwargs.get("moduleOpts", "")
  68
  69     def __eq__(self, y):
  70         if not y:
  71             return False
  72
  73         return self.moduleName == y.moduleName
  74
  75     def __ne__(self, y):
  76         return not self == y
  77
  78     def __str__(self):
  79         retval = KickstartCommand.__str__(self)
  80
  81         if self.moduleName != "":
  82             retval += "device %s %s" % (self.type, self.moduleName)
  83
  84             if self.moduleOpts != "":
  85                 retval += " --opts=\"%s\"" % self.moduleOpts
  86
  87         return retval + "\n"
  88
  89     def _getParser(self):
  90         op = KSOptionParser()
  91         op.add_option("--opts", dest="moduleOpts", default="")
  92         return op
  93
  94     def parse(self, args):
  95         (opts, extra) = self.op.parse_args(args=args, lineno=self.lineno)
  96
  97         if len(extra) != 2:
  98             raise KickstartValueError(formatErrorMsg(self.lineno, msg=_("device command requires two arguments: module type and name")))
  99
 100         self.moduleOpts = opts.moduleOpts
 101         self.type = extra[0]
 102         self.moduleName = extra[1]
 103         return self
 104
 105 class F8_Device(FC3_Device):
 106     removedKeywords = FC3_Device.removedKeywords
 107     removedAttrs = FC3_Device.removedAttrs
 108
 109     def __init__(self, writePriority=0, *args, **kwargs):
 110         FC3_Device.__init__(self, writePriority, *args, **kwargs)
 111         self.deviceList = kwargs.get("deviceList", [])
 112
 113     def __str__(self):
 114         retval = ""
 115         for device in self.deviceList:
 116             retval += device.__str__()
 117
 118         return retval
 119
 120     def parse(self, args):
 121         (opts, extra) = self.op.parse_args(args=args, lineno=self.lineno)
 122
 123         if len(extra) != 1:
 124             raise KickstartValueError(formatErrorMsg(self.lineno, msg=_("%s command requires a single argument: %s") % ("device", "module name")))
 125
 126         dd = F8_DeviceData()
 127         self._setToObj(self.op, opts, dd)
 128         dd.lineno = self.lineno
 129         dd.moduleName = extra[0]
 130
 131         # Check for duplicates in the data list.
 132         if dd in self.dataList():
 133             warnings.warn(_("A module with the name %s has already been defined.") % dd.moduleName)
 134
 135         return dd
 136
 137     def dataList(self):
 138         return self.deviceList